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1
Control PacksCatalogue
Including control packs compliant with 2013 Building Regulations: Part L
Danfoss Limited Ampthill Road
Bedford MK42 9ER
ReceptionTel: 01234 364621
Fax: 01234 219705
UK SalesTel: 01234 320257
Fax: 01234 320297
Customer ServiceTel: 01234 320176
Fax: 01234 320297
TrainingTel: 01234 320131
LiteratureTel: 01234 320131
Technical SupportTel: 01234 320256
Fax: 01234 320297
Republic of IrelandReception
Tel: 1800 930 242
SalesTel: 1800 930 243
Fax: 1800 556 691
Technical SupportTel: 1800 930 244
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3
State of the art, temperature controlled auto assembly cell
On-site product testing laboratory used internally and externally for product validation and research
Efficient lean production facility
Contents
What’s Changed in 2013 Building Regulations: Part L? And How To Comply ...................................................................5-8
Product Overview .................................................................................................................................................................................................................................................9
2013 Building Regulations: Part L Compliant Control Packs Vented Systems
2 Zone Pack - Independent Timing for CH and DHW - Dial Room Thermostat (Dwellings up to 150m²) ......................................................14
2 Zone Pack - Independent Timing for CH and DHW - Digital Room Thermostat (Dwellings up to 150m²) ................................................16
2 Zone Pack - Independent Timing for CH and DHW - Wireless System (Dwellings up to 150m²) .....................................................................18
2 Zone Pack - Independent Timing for CH and DHW - Dial Thermostat and 3 Port Valve (Dwellings up to 150m²) ...............................20
2 Zone Pack - Independent Timing for CH and DHW - Digital Thermostat and 3 Port Valve (Dwellings up to 150m²) .........................22
2 Zone Pack - Independent Timing for CH and DHW - Timeswitch and Programmable Thermostat (Dwellings up to 150m²) ......24
3 Zone Pack - Independent Heating Times - Wireless System (Dwellings above 150m²) .........................................................................................25
3 Zone Pack - Independent Heating Times - Dial Room Thermostats (Dwellings above 150m²) ........................................................................27
3 Zone Pack - Independent Heating Times - Digital Room Thermostat (Dwellings above 150m²) ....................................................................30
Unvented Systems
2 Zone Pack - Independent Timing for CH and DHW - Unvented System - Dial Thermostat (Dwellings above 150m²) ......................34
2 Zone Pack - Independent Timing for CH and DHW - Unvented System - Digital Thermostat (Dwellings up to 150m²) ..................36
2 Zone Pack - Independent Timing for CH and DHW - Wireless Unvented System (Dwellings up to 150m²) .............................................38
3 Zone Pack - Independent Heating Times - Unvented System - Dial Thermostats (Dwellings above 150m²) ..........................................40
3 Zone Pack - Independent Heating Times - Unvented System - Digital Room Thermostats (Dwellings above 150m²) .....................42
Combi Systems
2 Zone Pack - Independent Heating Times - Combi System (Dwellings above 150m²) ............................................................................................46
2 Zone Pack - Independent Heating Times - Combi System with Dial Thermostat (Dwellings above 150m²) ...........................................48
2 Zone Pack - Independent Heating Times - Combi System with Digital Thermostat (Dwellings above 150m²) .....................................50
2 Zone Pack - Independent Heating Times - Wireless Combi System (Dwellings above 150m²) ........................................................................52
Other Useful Packs 2 Zone Pack - Integral Boiler Timer - Combi System .........................................................................................................................................................................55
2 Zone Pack - Common Heating Times - Combi System without Timeswitch ................................................................................................................58
3 Zone Pack - Common Heating Times ....................................................................................................................................................................................................60
3 Zone Pack - Common Heating Times - Wireless System ...........................................................................................................................................................62
3 Zone Pack - Common Heating Times - Unvented System .......................................................................................................................................................64
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What’s Changed in 2013 Building Regulations - Part L?
5
6
From the 6th April 2014, a revised version of Part L Building Regulations came into force. There have been some minor changes to the previous version, the requirements are:
1. The requirement for dwellings under 150m² to have at least two heating zones has now been removed. To provide zone control in such dwellings TRVs (Thermostatic Radiator Valves) should be provided on all radiators (except the room with the room thermostat) on new systems. It is also good practice to install TRVs when replacing a boiler in an existing system as it is convenient and timely to do this while the system is drained down.
2. The Domestic Building Services Compliance Guide now contains specific recommendations for minimum standards when only a part, or parts, of an existing system are being replaced, the following are considered good practice:
i. Hot Water Cylinder - Install a boiler interlock and separate timing for space heating and hot waterii. Boiler - Fit individual radiator controls such as TRV’s on all radiators except those in the room with a room thermostatiii. Radiator - Fit individual radiator controls such as TRV’s on all radiators except those in the room with a room thermostativ. New heating system – existing pipework retained - Minimum standard to fit individual radiator controls such as TRV’s on all radiators except those in the room with a room
thermostat
Recent research at the University of Salford showed that adding a room thermostat and TRVs to a heating system reduced the running costs by up to 40% as well as ensuring that the system operates effectively to deliver comfortable temperatures in every room. Every opportunity should therefore be taken to ensure that all homes in the UK have effective controls, whether the boiler is being replaced or not.
The Danfoss range of TRVs make the job of upgrading radiator valves on a system easier. All Danfoss TRVs are bi-directional with a flow direction selection feature.Thanks to the rotating insert within the valve, the flow direction through the valve can be changed without the need to remove it, ensuring the water flows through the valve in the correct direction and thereby eliminating the risk of water hammer.
Introduction to 2013 Building Regulations: Part LWhat’s changed? And how to comply…
7
2 Port Valve Control 3 Port Valve Control
Boile
r wit
h H
ot W
ater
Cyl
inde
r
Programmer, Room Thermostat and TRVs Programmer, Room Thermostat and TRVs
Programmable Room Thermostat and TRVs Programmable Room Thermostat and TRVs
Com
bina
tion
Boi
ler
Timeswitch, Room Thermostat and TRVs Programmable Room Thermostat and TRVs
Example layouts for new systems in dwellings up to 150m2 and for replacement boilers in all dwellings to ensure compliance
Key to Symbols
Notes:• It is defined as good practice to fit
thermostatic radiator valves to all radiators when the system is drained down. It is recommended that it should always be done unless the type of existing radiators or pipework layouts makes it impractical.
Boiler Two Port Three Port Auto By-Pass Wheel Head Zone Valve Zone Valve Valve Valve
Lock Shield Thermostatic Room Programmable Radiator Valve Thermostat Room Thermostat
Multi Channel Two Channel Timeswitch Cylinder Programmer Programmer (Single Channel) Thermostat
Junction Wireless or Box Wired Connection
8
TS715Si (Service Interval Feature)Single channel timeswitch with backlit display plus factory preset clock with automatic BST/
GMT time change.
TP5000Si (Service Interval Feature)5-2 day programmable thermostat offering 2, 4, or 6 events per day. With energy saving chrono-proportional control to reduce operating costs.
Notes:• Systems specified for dwellings over 150m2 will also satisfy compliance for smaller dwellings.
• Where zone valves are installed in smaller dwellings it is always recommended that both time and temperature control of zones are applied. This can be done for little additional cost but provides far more flexible control options for the occupants.
• All of these systems are preferable approaches where only the boiler is replaced. However pipework changes can incur significant additional work in existing homes so the simplified example layouts for replacement boilers will meet compliance in such circumstances.
Boiler with Hot Water Cylinder Combination Boiler
Dw
ellin
gs o
ver 1
50m
2
Programmable Room Thermostat and TRVs Programmable Room Thermostat with TRVs
Multi-Channel Programmer, Room Thermostat and TRVs Two Heating Zone Programmer, Room Thermostat and TRVs
Key to Symbols
Example layouts for new systems in dwellings over 150m2 to ensure compliance
Boiler Two Port Three Port Auto By-Pass Wheel Head Lock Shield Thermostatic Room Programmable Multi Channel Two Channel Timeswitch Cylinder Junction Wireless or Zone Valve Zone Valve Valve Valve Valve Radiator Valve Thermostat Room Thermostat Programmer Programmer (Single Channel) Thermostat Box Wired Connection
9
FP715Si (Service Interval Feature)Two channel programmer with independent HW and CH times plus a factory pre-set clock
with automatic BST/GMT time change.
HP22/HS3All Danfoss motorised valves are designed to be
long lasting and reliable.
ATCAn electro-mechanical surface mounted cylinder thermostat with cable strain relief and a simple
fitting to attach to the cylinder.
CET2000B-RF and RX1-S ReceiverA wireless hot water cylinder thermostat. A
strap on sensor connects to the control unit to wirelessly send signals to the RX receiver unit.
TP5000Si-RF (Service Interval Feature)Building on the ease of use of the hard wired
TP5000Si, the TP5000Si-RF is a wireless version enabling positioning anywhere in the house.
WC4BThe WC4B wiring centre provides a systemised
and tidy approach to wiring.
RET2000B-RF and RX1-S ReceiverA wireless digital room thermostat with an LCD temperature display. RX receiver activates the motorised valves when there is a call for heat.
Part L Control PacksProduct Overview
* TRV Combi PackCombines a sensor with the RA-FS ‘revolver’ valve. The patented ‘revolver’ feature allows installation
in either the flow or return.
* TRVs are not supplied within the packs but can be purchased separately from your local merchant.
Control Packs Product Overview
RET230PThe RET230P electronic room thermostat has a discreet design with first class control accuracy
and energy efficiency.
RET1000MSThe RET1000 electronic room thermostat
features stylish backlit LED icons that provide clear indication of power and output status.
RET2000MSThe RET2000 is a digital room thermostat with
an easy to read display, clearly showing the room temperature and output status of the thermostat.
FP735Si (Service Interval Feature)Full three channel programmer with 7 day,
5-2 day or 24 hour operation.
10
2013 Building Regulation - Part LCompliant Packs
11
12
13
2013 Building Regulation - Part LControl Packs for
Vented Systems
14
2 Zone Pack (Dwellings up to 150m²)Independent timing for CH and DHW - Dial Room Thermostat Code Number 087N8500JG
1 x FP715SiTwo channel full programmer
1 x RET1000MSElectronic Room Thermostat
1 x ATCCylinder Thermostat
2 x HP22Two port valve
1 x WC4BWiring Centre
15
2 Zone Pack (Dwellings up to 150m²)Independent timing for CH and DHW - Dial Room Thermostat Code Number 087N8500JG
Providing separate times for heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² using a vented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A dial setting RET1000MS thermostat provides the customer with a high level of space heating comfort and control accuracy with the added benefit of chrono-proportional control which can provide up to 10% CO2 and cost savings when compared to a standard mechanical thermostat.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
15
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
3OFF
1COM
2CALL
ATC Cylinder Thermostat
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HW VALVE
N
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE
NN
L N CALL
RET1000MSRoom Thermostat
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
16
2 Zone Pack (Dwellings up to 150m²)Independent timing for CH and DHW - Digital Room Thermostat Code Number 087N8500KE
1 x FP715SiTwo channel full programmer
1 x ATCCylinder Thermostat
2 x HP22Two port valve
1 x WC4BWiring Centre
1 x RET2000MSElectronic
Room Thermostat
17
2 Zone Pack (Dwellings up to 150m²)Independent timing for CH and DHW - Digital Room Thermostat Code Number 087N8500KE
Providing separate times for heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² using a vented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A digital setting RET2000MS thermostat provides the customer with a high level of space heating comfort and control accuracy with the added benefit of chrono-proportional control which can provide up to 10% CO2 and cost savings when compared to a standard mechanical thermostat.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
17
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
3OFF
1COM
2CALL
ATC Cylinder Thermostat
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HW VALVE
N
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE
NN
L N CALL
RET1000MSRoom Thermostat
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
18
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Wireless System Code Number 087N6500V4
2 x HP22Two port valve
WC4BWiring Centre
1 x RET2000B-RFWireless Electronic Room Thermostat
1 x FP715SiTwo channel full programmer
1 x CET2000B-RFWireless Cylinder Thermostat
2 x RX1-SSingle Channel Receiver
19
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Wireless System Code Number 087N6500V4
A wireless solution for systems with a vented hot water cylinder providing a separate timebase for heating and hot water control.
Ideal for situations where running wires is difficult or impossible, the wireless packs provide ease of installation as well as a simple setup with reliable operation.
The FP715Si programmer provides a timebase for heating and hot water, while the RET2000B-RF and the CET2000B-RF provide wireless heating and hot water temperature control respectively.
All Danfoss wireless products use a secure digital radio communication system to ensure reliability and eliminate the possibility of interference with other wireless devices in the home.
This pack is ideal for installations using a vented hot water cylinder where fixed wiring is impractical and undesirable.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
19
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HTG VALVE HP22 . 2-PORT HW VALVE
NN
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
LN
RX1-S (RET2000B-RF)
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4N 3ONL 4
OFF2
COM
LN
RX1-S (CET2000B-RF)
N 3ONL 4
OFF2
COM
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
20
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Dial Thermostat and 3 Port Valve Code Number 087N8500KF
1 x FP715SiTwo channel full programmer
1 x RET1000MSElectronic Room Thermostat
1 x ATCCylinder Thermostat
1 x HS3Three Port Mid-position Valve
1 x WC4BWiring Centre
21
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Dial Thermostat and 3 Port Valve Code Number 087N8500KF
21
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
L N
L N
Mains SupplyPermanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
HW.OFF
SW.L
HTG.L
N
Wht/Brn.
Blue Or.Gry
HS3 MID-POSITION VALVE
N
3OFF
1COM
2CALL
ATC Cylinder Thermostat
LN
PermLN
Sw.
L
LN
N
BoilerPum
p
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
N
L N CALL
RET1000MSRoom Thermostat
Providing separate times for both heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² with a vented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A dial setting RET1000MS thermostat provides the customer with a high level of space heating comfort and control accuracy.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set, whilst a 3-Port Motorised Valve, helps reduce the complexity of the installation.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
22
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Digital Thermostat and 3 Port Valve Code Number 087N8500KG
1 x FP715SiTwo channel full programmer
1 x ATCCylinder Thermostat
1 x HS3Three Port Mid-position Valve
1 x WC4BWiring Centre
1 x RET2000MSElectronic
Room Thermostat
23
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Digital Thermostat and 3 Port Valve Code Number 087N8500KG
23
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
L N
L N
Mains Supply
HW.OFF
SW.L
HTG.L
N
Wht/Brn.
Blue Or.Gry
HS3 MID-POSITION VALVE
N
3OFF
1COM
2CALL
ATC Cylinder Thermostat
LN
PermLN
Sw.
L
LN
N
BoilerPum
p
N
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
L N CALL
RET2000MSRoom Thermostat
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
Providing separate times for both heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² with a vented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A digital RET2000MS thermostat provides the customer with a high level of space heating comfort and control accuracy.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set, whilst a 3-Port Motorised Valve, helps reduce the complexity of the installation.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
24
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Timeswitch and Programmable Thermostat Code Number 087N8517KJ
1 x ATCCylinder Thermostat
1 x HS3Three Port Mid-position Valve
1 x WC4BWiring Centre
1 x TP5000SiElectronic Programmable
Room Thermostat
1 x TS715SiSingle Channel Timeswitch
25
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Timeswitch and Programmable Thermostat Code Number 087N8517KJ
25
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
L N
L N
Mains SupplyPermanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info. N L
N
TS715 Si - Single Channel Timeswitch
COM OFF ON
1 2 4
HW.OFF
SW.L
HTG.L
N
Wht/Brn.
Blue Or.Gry
HS3 MID-POSITION VALVE
N
3OFF
1COM
2CALL
ATC Cylinder Thermostat
LN
PermLN
Sw.
L
LN
N
BoilerPum
p
OFF COM ON
1/A 2/B 3/C
TP5000Si -Programmable Room Thermostat
Providing separate times for both heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² with a vented hot water cylinder.
Using a TS715Si single channel timeswitch to control the hot water times and a TP5000Si programmable room thermostat to provide independent heating zone timings, this pack provides the ultimate in control and potential energy savings to the end user.
A 3-Port Motorised Valve, helps reduce the complexity of the installation.
The advanced chrono-proportional control offered by the TP5000Si can provide up to 10% CO² and energy savings when compared to a standard mechanical thermostat.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
26
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Wireless System Code Number 087N6518CG
3 x HP22Two port valve
WC4BWiring Centre
1 x RX1-SOne Channel Receiver
2 x TP5000RF SiElectronic Programmable
Room Thermostat
1 x RX2CTwo Channel Receiver
1 x TS715SiSingle Channel Timeswitch
1 x CET2000B-RFWireless Cylinder Thermostat
27
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Wireless System Code Number 087N6518CG
A wireless solution for systems with a vented hot water cylinder providing an independent timebase for both heating zones and a separate timed channel for hot water control.
Ideal for situations where running wires is difficult or impossible, the wireless packs provide ease of installation as well as a simple setup with reliable operation.
This system uses a single channel timeswitch TS715Si for hot water timing, combined with a CET2000B-RF wireless cylinder thermostat and wireless TP5000RF-Si programmable room thermostats for separate time and temperature control of your heating zones.
All Danfoss wireless products use a secure digital radio communication system to ensure reliability and eliminate the possibility of interference with other wireless devices in the home.
This pack is ideal for installations using a vented hot water cylinder where fixed wiring is impractical and full independent timed control of all zones is required.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
27
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HTG VALVE(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
HP22 . 2-PORT HW VALVE
NNN
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info. N L
N
TS715 Si - Single Channel Timeswitch
COM OFF ON
1 2 4
N L 2COM
3ON
4OFF
N L COM2
1 ON
1 OFF
2 ON
A B C 1 2 3 4 5 6
COM1
LN
RX2C
RX1-S (CET2000B-RF)
N L
28
2 x RET1000MSElectronic
Room Thermostat
ATCCylinder Thermostat
3 x HP22Two port valve
WC4BWiring Centre
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Dial Room Thermostats Code Number 087N9501JV
1 x FP735SiThree channel full programmer
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Dial Room Thermostats Code Number 087N9501JV
Providing separate times for two heating and a hot water zone, this pack fulfils the minimum control requirements for dwellings above 150m² using a standard hot water cylinder.
The FP735Si three channel programmer is used to provide time control for the heating and hot water zones.
A dial setting RET1000MS thermostat in each of the heating zones, provides the customer with a high level of space heating comfort and control accuracy with the added benefit of Chrono-proportional control.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
L N
L N
3ON
2ON
2OFF
1ON
1OFF L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
3OFF
1COM
2CALL
ATC Cylinder Thermostat
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HTG VALVE(Zone 2)
HP22 . 2-PORT HW VALVE
FP 735Si - 3 Channel Programmer
NN
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
N
L N CALL
RET1000MSRoom Thermostat(Zone 2)
N
LN
CALL
RET1000MS
Room Therm
ostat(Zone 1)
29
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
30
2 x RET2000MSElectronic
Room Thermostat
ATCCylinder Thermostat
3 x HP22Two port valve
WC4BWiring Centre
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Digital Room Thermostat Code Number 087N9501JW
1 x FP735SiThree channel full programmer
31
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Digital Room Thermostat Code Number 087N9501JW
Providing separate times for two heating and a hot water zone, this pack fulfils the minimum control requirements for dwellings above 150m² using a standard hot water cylinder.
The FP735Si three channel programmer is used to provide time control for the heating and hot water zones.
A digital RET2000MS thermostat in each of the heating zones, provides the customer with a high level of space heating comfort and control accuracy with the added benefit of Chrono-proportional control.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set.
This pack is ideal for installations using a standard hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
31
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
L N
L N
3ON
2ON
2OFF
1ON
1OFF L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
N
3OFF
1COM
2CALL
ATC Cylinder Thermostat
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HTG VALVE(Zone 2)
HP22 . 2-PORT HW VALVE
FP 735Si - 3 Channel Programmer
NN
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
L N CALL
RET2000MSRoom Thermostat(Zone 2)
N
LN
CALL
RET2000MS
Room Therm
ostat(Zone 1)
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
32
33
2013 Building Regulation - Part LControl Packs for
Unvented Systems
34
1 x HP22Two port valve
WC4BWiring Centre
1 x FP715SiTwo channel full programmer
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Unvented System - Dial Room Thermostat Code Number 087N8500KK
1 x RET1000MSElectronic Room Thermostat
35
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Unvented System - Dial Room Thermostat Code Number 087N8500KK
Providing separate times for heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² using an unvented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A dial setting RET1000MS thermostat provides the customer with a high level of space heating comfort and control accuracy with the added benefit of chrono-proportional control which can provide up to 10% CO2 and cost savings when compared to a standard mechanical thermostat.
Hot water control is achieved using the controls prefitted to the unvented hot water cylinder. For wiring and installation detail please refer to the manufacturer’s instructions.
This pack is ideal for installations using a standard unvented hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating
N
LN
LN
FP715 Si - Two Channel Programmer ***DHWOFF
DHWON
HTGON
1 3 4
L NPermL
N Sw. L
L N N
Boiler Pump
L N
L N
Mains Supply HTGOFF
2
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
*** Connect to Unvented Cylinder controls (HW zone valve and required controlsare supplied with unvented cylinder)
L N CALL
RET1000MSRoom Thermostat
N
35
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
36
1 x HP22Two port valve
WC4BWiring Centre
1 x FP715SiTwo channel full programmer
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Unvented System - Digital Room Thermostat Code Number 087N8500KL
1 x RET2000MSElectronic
Room Thermostat
37
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Unvented System - Digital Room Thermostat Code Number 087N8500KL
Providing separate times for heating and hot water, this pack fulfils the minimum control requirements for dwellings under 150m² using an unvented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
A digital RET2000MS thermostat provides the customer with a high level of space heating comfort and control accuracy with the added benefit of chrono-proportional control which can provide up to 10% CO2 and cost savings when compared to a standard mechanical thermostat.
Hot water control is achieved using the controls prefitted to the unvented hot water cylinder. For wiring and installation detail please refer to the manufacturer’s instructions.
This pack is ideal for installations using a standard unvented hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating
N
LN
LN
FP715 Si - Two Channel Programmer ***DHWOFF
DHWON
HTGON
1 3 4
L NPermL
N Sw. L
L N N
Boiler Pump
L N
L N
Mains Supply HTGOFF
2
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
*** Connect to Unvented Cylinder controls (HW zone valve and required controlsare supplied with unvented cylinder)
N
L N CALL
RET2000MSRoom Thermostat
37
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
38
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Wireless Unvented System Code Number 087N6517CY
1 x HP22Two port valve
WC4BWiring Centre
1 x RX1 Single Channel Receiver
1 x TP5000RF-SiElectronic Programmable
Room Thermostat
1 x TS715SiSingle Channel Timeswitch
39
2 Zone Pack (Dwellings up to 150m²)Independent Timing for CH and DHW - Wireless Unvented System Code Number 087N6517CY
39
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating
N
L NPermL
N Sw. L
L N N
Boiler Pump
L N
L N
Mains SupplyPermanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
*** Connect to Unvented Cylinder controls (HW zone valve and required controlsare supplied with unvented cylinder)
N L
N
TS715 Si - Single Channel Timeswitch ***
COM OFF ON
1 2 4N L 1 2COM
3ON
4OFF
RX1
N L
A wireless solution for systems with an unvented hot water cylinder providing an independent timebase for heating and hot water control.
Ideal for situations where running wires is difficult or impossible, the wireless packs provide ease of installation as well as a simple setup with reliable operation.
Using a wireless TP5000RF-Si programmable room thermostat enables the user full time and temperature control of the heating zone. The hot water zone time is controlled by the TS715Si timeswitch and the other controls (provided by unvented cylinder manufacturer) can be easily integrated into the system.
All Danfoss wireless products use a secure digital radio communication system to ensure reliability and eliminate the possibility of interference with other wireless devices in the home.
This pack is ideal for installations using an unvented hot water cylinder where fixed wiring is impractical and undesirable.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
40
2 x HP22Two port valve
WC4BWiring Centre
1 x FP735SiThree channel full programmer
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Unvented System - Dial Room Thermostats Code Number 087N9501JY
2 x RET1000MSElectronic
Room Thermostat
41
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Unvented System - Dial Room Thermostats Code Number 087N9501JY
Providing independent times for both heating zones and a separate timed hot water zone, this pack fulfils the minimum control requirements for dwellings over 150m² using an unvented hot water cylinder.
The FP735Si three channel programmer is used to provide independent time control for both heating and hot water zones.
A dial setting RET1000MS thermostat provides the customer with a high level of space heating comfort and control accuracy in both heating zones with the added benefit of Chrono-proportional control.
Hot water control is achieved using the controls prefitted to the unvented hot water cylinder. For wiring and installation detail please refer to the manufacturer’s instructions.
This pack is ideal for installations using a standard unvented hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
3ON
2ON
2OFF
1ON
1OFF L N
L N
Pump
Boiler
LN
PermLN
Sw.
L
LN
N
FP 735Si - 3 Channel Programmer ***
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
*** Connect to Unvented Cylinder controls (HW zone valve and required controlsare supplied with unvented cylinder)
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE(Zone 2)
N
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
L N
L N
Mains Supply
N
L N CALL
RET1000MSRoom Thermostat(Zone 1)
N
LN
CALL
RET1000MS
Room Therm
ostat(Zone 2)
41
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
42
2 x HP22Two port valve
WC4BWiring Centre
1 x FP735SiThree channel full programmer
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Unvented System - Digital Room Thermostats Code Number 087N9501KA
2 x RET2000MSElectronic
Room Thermostat
43
3 Zone Pack (Dwellings above 150m²)Independent Heating Times - Unvented System - Digital Room Thermostats Code Number 087N9501KA
Providing independent times for both heating zones and a separate timed hot water zone, this pack fulfils the minimum control requirements for dwellings over 150m² using an unvented hot water cylinder.
The FP735Si three channel programmer is used to provide independent time control for both heating and hot water zones.
A digital RET2000MS thermostat provides the customer with a high level of space heating comfort and control accuracy in both heating zones with the added benefit of Chrono-proportional control.
Hot water control is achieved using the controls prefitted to the unvented hot water cylinder. For wiring and installation detail please refer to the manufacturer’s instructions.
This pack is ideal for installations using a standard unvented hot water cylinder.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
43
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
3ON
2ON
2OFF
1ON
1OFF L N
L N
Pump
Boiler
LN
PermLN
Sw.
L
LN
N
FP 735Si - 3 Channel Programmer ***
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
*** Connect to Unvented Cylinder controls (HW zone valve and required controlsare supplied with unvented cylinder)
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE(Zone 2)
N
N
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
L N
L N
Mains Supply
N
L N CALL
RET2000MSRoom Thermostat(Zone 2)
LN
CALL
RET2000MS
Room Therm
ostat(Zone 1)
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
44
45
2013 Building Regulation - Part LControl Packs forCombi Systems
46
2 x HP22Two port valve
WC4BWiring Centre
2 x TP5000SiElectronic Programmable
Room Thermostat
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System Code Number 087N6520H4
47
For systems using combination boilers where full programmable control of the heating zones is required. This pack provides heating control over two zones with a separate timebase for each zone.
The fitting of the TP5000Si programmable thermostat to both the living and sleeping zones in the system allows full time and temperature independent control of each zone.
Having separate time/temperature profiling of each zone means the ultimate in comfort and energy savings for the occupier, this, combined with the advanced Chrono-proportional control offered by the TP5000Si can provide up to 10% CO2 and cost savings when compared to a standard mechanical thermostat.
This pack is ideal for installations using a combination boiler where total flexibility and accurate control are demanded for each zone.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
47
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating Zone 1
N
PermL
N Sw. L
L N
Boiler
L N
L N
Mains SupplyPermanent Links
Links to be made by installer
Note: For systems with 230V main switchingboilers, �t a link between terminals 7-11 in wiring centre.
For systems with low voltage switchingboilers, connect terminal 7 to low voltagefeed on boiler (see boiler instructions for more information).
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating Zone 2
N
OFF COM ON
TP5000Si1/A 2/B 3/C
Programmable Room ThermostatHeating Zone 1
OFF COM ON
TP5000Si1/A 2/B 3/C
Programmable Room ThermostatHeating Zone 2
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System Code Number 087N6520H4
48
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System with Dial Thermostat Code Number 087N9501JY
2 x HP22Two port valve
WC4BWiring Centre
1 x FP735SiThree channel full programmer
2 x RET1000MSElectronic
Room Thermostat
49
For systems using combination boilers where independent heating times for two zones are required. This pack provides heating control over two zones.
The FP735Si provides independent time control for both the living and sleeping zones in the system.
In addition to this, a dial setting RET1000MS thermostat in each of the heating zones, provides the customer with a high level of space heating comfort and control accuracy with the added benefit of Chrono-proportional control.
This pack is ideal for installations using a combination boiler where total flexibility and accurate control are demanded for each zone.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
49
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
BoilerPermL
NSw
. L
LN
WC4BWiring Centre
N
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE(Zone 2)
N
N
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
LN
LN
Mains Supply
Permanent Links
Links to be made by installer
Note: For systems with 230V main switchingboilers, �t a link between terminals 7-11 in wiring centre.
For systems with low voltage switchingboilers, connect terminal 7 to low voltagefeed on boiler (see boiler instructions for more information).
3ON
2ON
2OFF
1ON
1OFF L N
L N
FP 735Si - 3 Channel Programmer
L N CALL
RET 1000MSRoom Thermostat(Zone 2)
LN
CALL
RET 1000MS
Room Therm
ostat(Zone 1)
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System with Dial Thermostat Code Number 087N9501JY
50
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System with Digital Thermostat Code Number 087N9501KA
2 x HP22Two port valve
WC4BWiring Centre
1 x FP735SiThree channel full programmer
2 x RET2000MSElectronic
Room Thermostat
51
For systems using combination boilers where independent heating times for two zones are required. This pack provides heating control over two zones.
The FP735Si provides independent time control for both the living and sleeping zones in the system.
In addition to this, a digital setting RET2000MS thermostat in each of the heating zones, provides the customer with a high level of space heating comfort and control accuracy with the added benefit of Chrono-proportional control.
This pack is ideal for installations using a combination boiler where total flexibility and accurate control are demanded for each zone.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
51
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
BoilerPermL
NSw
. L
LN
WC4BWiring Centre
N
RET2000MS Room Thermostat (Zone 2) Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT HTG VALVE(Zone 2)
N
N
RET2000MS
Room Therm
ostat (Zone 1)
Aux. Sw.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
N
LN
LN
Mains Supply
Permanent Links
Links to be made by installer
Note: For systems with 230V main switchingboilers, �t a link between terminals 7-11 in wiring centre.
For systems with low voltage switchingboilers, connect terminal 7 to low voltagefeed on boiler (see boiler instructions for more information).
3ON
2ON
2OFF
1ON
1OFF L N
L N
FP 735Si - 3 Channel Programmer
L N CALL
LN
CALL
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Combi System with Digital Thermostat Code Number 087N9501KA
52
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Wireless Combi System Code Number 087N6520DG
2 x HP22Two port valve
WC4BWiring Centre
1 x RX2CTwo Channel Receiver
2 x TP5000RF-SiElectronic Programmable
Room Thermostat
53
2 Zone Pack (Dwellings above 150m²)Independent Heating Times - Wireless Combi System Code Number 087N6520DG
A wireless solution for systems with a combination boiler providing an independent timebase for both heating zones.
Ideal for situations where running wires is difficult or impossible, the wireless packs provide ease of installation as well as a simple setup with reliable operation.
For full independent heating zone control in a system where a combi boiler is used the TP5000Si-RF provides the solution.
Offering programmable times and temperatures, the TP5000Si-RF, when using the chrono proportional control system can save the occupier up to 10% on their heating bills per year.
The added flexibility of the wireless system means the siting of the thermostats is no longer limited to where wires can be easily run.
This pack is ideal for installations using a combi boiler where fixed wiring is impractical and full independent timed control of both heating zones is required.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
53
ControlEnergy Saving
(%)
Carbon Saving
(%)Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
LN
LN
Mains Supply
BoilerPermL
NSw
. L
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
HP22 . 2-PORT HTG VALVE(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
NN
WC4BWiring Centre
A B C 1 2 3 4 5 6
LN
RX2C
N L COM2
1 ON
1 OFF
2 ON
COM1Permanent Links
Links to be made by installer
Note: For boilers with low voltage switching, connect terminal 7 to low voltage feed on boiler (see boiler instructions for more information).
54
55
OtherUseful Packs
56
2 x HP22Two port valve
WC4BWiring Centre
2 x RET230PElectronic Room Thermostat
2 Zone PackIntegral Boiler Timer – Combi System Code Number 087N6520S7
57
For systems using combination boilers with an integral timeclock; this pack provides heating control over two zones with a common timebase.
The addition of two RET230P electronic room thermostats and two HP22 motorised valves to the combi boiler system provides zone control to both the living and the sleeping areas of the house enabling different comfort levels to be set, saving energy and increasing comfort for the occupier.
This pack is ideal for installations using a combination boiler that is provided with its own integral timeclock.
57
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
2 Zone PackIntegral Boiler Timer – Combi System Code Number 087N6520S7
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
WC4BWiring Centre
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating Zone 1
N
PermL
N Sw. L
L N
Boiler
L N
L N
Mains SupplyPermanent Links
Links to be made by installer
Note: For systems with 230V main switchingboilers, �t a link between terminals 7-11 in wiring centre.
For systems with low voltage switchingboilers, connect terminal 7 to low voltagefeed on boiler (see boiler instructions for more information).
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
HP22 . 2-PORT VALVEHeating Zone 2
N
COM CALL N
N
*
RET230P *L 1 N
Link terminals L and COM in the RET230P for correct operation (See thermostat instructions for further information).
COM CALL N
N
RET230P *L 1 N
58
2 Zone PackCommon Heating Times – Combi System without Timeswitch Code Number 087N6517S7
2 x HP22Two port valve
WC4BWiring Centre
2 x RET230PElectronic Room Thermostat
1 x TS715SiSingle Channel Timeswitch
59
2 Zone PackCommon Heating Times – Combi System without Timeswitch Code Number 087N6517S7
For systems using combination boilers where an external timeclock is required. This pack provides heating control over two zones with a common timebase.
The addition of two RET230P electronic room thermostats and two HP22 motorised valves to the combi boiler system provides zone control to both the living and the sleeping areas of the house enabling different comfort levels to be set, saving energy and increasing comfort for the occupier.
This pack is ideal for installations using a combination boiler that is not provided with its own integral timeclock, or for installations where a timeclock is required externally to the combi boiler.
59
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
LN
LN
Mains Supply
BoilerPermL
NSw
. L
COM CALL N
N
RET 230P *Room Thermostat (Zone 2)
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
COM
CALL
N N
RET 230P *Room
Thermostat
(Zone 1)Aux. Sw
.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
LN
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
N
N
L 1 N
L1
WC4BWiring Centre
Permanent Links
Links to be made by installer
N
Link terminals L and COM in the RET 230P for correct operation (see thermostat instructions for further information).
* N L
N
TS715 Si - Single Channel Timeswitch
COM OFF ON
1 2 4
60
1 x FP715SiTwo channel full programmer
2 x RET230PElectronic Room Thermostat
1 x ATCCylinder Thermostat
3 x HP22Two port valve
1 x WC4BWiring Centre
3 Zone PackCommon Heating Times Code Number 087N6500X1
61
Providing common times for both heating zones and a separate timed hot water zone this pack fulfils the minimum control requirements for dwellings under 150m2 using a vented hot water cylinder.
The FP715Si two channel timer is used to provide time control for the heating and hot water zones.
Dial setting RET230P thermostats provide the customer with a high level of space heating comfort and control accuracy.
Hot water control is achieved using an ATC cylinder thermostat which is easy to install and set.
This pack is ideal for installations using a standard hot water cylinder.
61
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
3 Zone PackCommon Heating Times Code Number 087N6500X1
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
COM CALL N
N
RET 230P *Room Thermostat (Zone 2)
3OFF
1COM
2CALL
ATC Cylinder Thermostat
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
COM
CALL
N N
RET 230P *Room
Thermostat
(Zone 1)Aux. Sw
.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
HP22 . 2-PORT HW VALVE
NN
N
L 1 N
L1
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
N
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
Link terminals L and COM in the RET 230P for correct operation (see thermostat instructions for further information).
*
62
3 Zone PackCommon Heating Times – Wireless System Code Number 087N6500CB
3 x HP22Two port valve
WC4BWiring Centre
2 x RET2000B-RFWireless Electronic Room Thermostat
1 x FP715SiTwo channel full programmer
1 x CET2000B-RFWireless Cylinder Thermostat
3 x RX1-SSingle Channel Receiver
63
3 Zone PackCommon Heating Times – Wireless System Code Number 087N6500CB
A wireless solution for systems with a vented hot water cylinder providing a common timebase for both heating zones and a separate timed channel for hot water control.
Ideal for situations where running wires is difficult or impossible, the wireless packs provide ease of installation as well as a simple setup with reliable operation.
The FP715Si programmer and the two RET2000B-RF wireless room thermostats provide a common timebase for both heating zones. The CET2000B-RF provide wireless hot water thermostat capability.
All Danfoss wireless products use a secure digital radio communication system to ensure reliability and eliminate the possibility of interference with other wireless devices in the home.
This pack is ideal for installations using a vented hot water cylinder where fixed wiring is impractical or undesirable.
Potential savings with chrono-proportional control:
Results based on a high efficiency condensing boiler over a 12 hour period.
63
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
ControlEnergy Saving
(%)
Carbon Sav-ing(%)
Mechanical On/Off - -
Electronic On/Off 2.10 2.31Chrono-Proportional 10.35 10.71
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
LN
LN
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
LN
N
HP22 . 2-PORT HTG VALVE(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
HP22 . 2-PORT HW VALVE
NNN
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
N L 2COM
3ON
4OFF
LN
RX1-S (CET2000B-RF)
N L
L N
N
FP715 Si - Two Channel ProgrammerDHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
N L 2COM
3ON
4OFF
RX1-S (RET2000B-RF)(Zone 1)
LN
N L 2COM
3ON
4OFF
RX1-S (RET2000B-RF)(Zone 2)
64
2 x HP22Two port valve
WC4BWiring Centre
2 x RET230PElectronic Room Thermostat
3 Zone PackCommon Heating Times – Unvented System Code Number 087N6500S7
1 x FP715SiTwo channel full programmer
65
Providing common times for both heating zones and a separate timed hot water zone.
The FP735Si three channel programmer is used to provide time control for the heating and hot water zones.
Dial setting RET230P thermostats provide the customer with a high level of space heating comfort and control accuracy.
Hot water control is achieved using the controls pre-fitted to the unvented hot water cylinder – for wiring and installation details of these please contact the cylinder manufacturer.
This pack is ideal for installations using a standard unvented hot water cylinder.
65
Please Note: To save energy and increase comfort, TRVs should also be fitted on all radiators in rooms without room thermostats.
3 Zone PackCommon Heating Times – Unvented System Code Number 087N6500S7
1 42 3 5 86 7 9 1210 11 13 1614 15
L
N
L N
L N
Pump
Mains Supply
Boiler
LN
PermLN
Sw.
L
COM CALL N
N
RET 230P *Room Thermostat (Zone 2)
Aux. Sw.
OUT INMotorL
N
Brn. Blue Or. Gry
COM
CALL
N N
RET 230P *Room
Thermostat
(Zone 1)Aux. Sw
.
OU
TIN
MotorL
N
Brn.Blue
Or.
Gry
LN
N
HP22 . 2-PO
RT HTG
VALVE
(Zone 1)
HP22 . 2-PORT HTG VALVE(Zone 2)
N
N
L 1 N
L1
WC4BWiring Centre
Permanent Links
Links to be made by installer
Note: For boilers with pump overrun,please refer to boiler wiring info.
N
Link terminals L and COM in the RET 230P for correct operation (see thermostat instructions for further information).
*
L N
N
FP715 Si - Two Channel Programmer ***DHWOFF
HTGOFF
DHWON
HTGON
1 2 3 4
Connected to Unvented Cylinder controls (HW zone valve and required controls are supplied with the Unvented Cylinder).
***
Part No: 021v04 12/15
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss LtdAmpthill Road, Bedford, MK42 9ERTel: 01234 364621Fax: 01234 219705Email: [email protected]: www.heating.danfoss.co.uk