MCR-P 24/BS 80 MCR-P 24/BS 130

MCR-P… BIC, BS or MIHeating and domestic hot water by independent calorifier or micro-accumulated

MCR-P 24:for heating only

Condensing

MCR-P 24: from 6.3 to 25.0 kW, for heating only

MCR-P 24/BS 80 and MCR-P 24/BS 130: from

6.3 to 25.0 kW, for heating and domestic hot

water production by 80 or 130 litre independent

calorifier

MCR-P 24/28 BIC: from 6.3 to 25.0 kW, for

heating and domestic hot water production by

integrated calorifier

MCR-P… MI: from 6.3 to 35.5 kW, for heating

and instant domestic hot water production for

chimney or forced flue connection

All of these boilers are factory fitted with a control panel which can be complemented by a control system offering 2 comfort levels:- Either by room thermostat- Or by remote control according to the outside temperature with the

possibility of controlling a circuit with mixing valve in addition to a direct circuit

Various air/flue gas connection configurations are possible:we offer solutions for connection by horizontal or vertical forced flue, to a chimney, in bi-flow.

CONDITIONS OF USEBoiler:

Max. operating temperature: 90°CMax. operating pressure: 3barsSafety thermostat: 110°CPower supply: 230V/50HzProtection index: IPX4D

BMR 80 and SR 130 DHW calorifiers:Max. operating pressure primaryand secondary circuits: 10barsMax. operating temperature primary and secondary circuits: 95°C

HOMOLOGATIONB23P - C13x - C33x - C93x -C53 - C43x - C83x*

GAS CATEGORYII2H3P, Classe NOx: 5

*to be adapted according to the country for which the boilers are intended

All natural gasesPropane

EC identification No.:0063BQ3009

★★★★

VIVADENS MCR-PW A L L - H U N G G A S C O N D E N S I N G B O I L E R S

MCR-P 24MCR-P … MI

MCR-P 24/28 BIC

EASYLIFEEASYLIFE

2

Model Boiler Calorifier Boiler/calorifier connection kit DHW sensor

MCR-P 24For heating only

HG 119

- - -

MCR-P 24/28 BICFor heating and domestic hot water production by integrated 40-litre calorifier

HG 123

- - -

MCR-P 24/BS 80For heating and domestic hot water by independent 80-litre calorifier

HG 119 EE 53 HG 56 AD 226

MCR-P 24/BS 130For heating and domestic hot water by independent 130-litre calorifier

HG 119 EE 22 HG 57 AD 226

MCR-P 24/28 MIMCR-P 30/35 MIMCR-P 34/39 MIFor heating and instant domestic hot water production

HG 120HG 121HG 122

- - -

PRESENTATION

MODELS AVAILABLE

MCR-P 24, MCR-P 24/28 BIC and MCR-P…MI boilers are delivered fully assembled and factory tested. They come ready to operate on natural gases; operation on propane is possible by simple adjustment or by conversion kit (available as optional equipment).MCR-P 24 boilers are factory fitted with a heating/DHW reversal valve for connection to an independent hot water calorifier: 2 types of optional DHW calorifiers are available:- 80-litre BMR 80 calorifier to be juxtaposed to the right or left of

the boiler: version MCR-P 24/BS 80;- 130-litre SR 130 calorifier to be placed on the floor under the

boiler: version MCR-P 24/BS 130.The MCR-P 24/28 BIC version is particularly compact (900x600x450mm) and efficient: DHW production, with *** performance in accordance with EN 13203, is handled by a 40-litre storage calorifier integrated into the boiler, combined with an external plate exchanger with a large exchange surface, a DHW pump and a heating/DHW reversal valve.MCR-P…MI boilers are combi boilers and produce large quantities of domestic hot water (*** classification in accordance with the standard EN 13203) thanks to an oversized plate exchanger and very reactive electronics.

THEY OFFER HIGH LEVELS OF PERFORMANCE

- Efficiency at 40/30°C up to 109%- Efficiency class ★★★★ CE- NOx < 70mg/kWh- NOx classification: 5 in accordance with PR EN 15420- Very low noise level (see page 5)

STRONG POINTS

- Particularly compact, light boilers- Perfect adaptation of boiler output to actual needs thanks

to the stainless steel gas burner with complete premixing, modulating from 25 to 100% output, fitted with a silencer on the air intake.

- Stainless steel exchanger with double external envelope in composite material.

- Electronic ignition and ionisation flame check.- Delivered with a 8-litre expansion vessel (no vessel on MCR-P

34/39 MI), automatic air vent, water pressure switch. The MCR-P 24/28 BIC is also fitted with the 7-bar DHW safety valve.

- Simple, functional control panel with optional control system offering 3 comfort levels:• By room thermostat On/Off• By modulating programmable room thermostat.• By room thermostat or modulating room thermostat according

to the outside temperature.- The module AD 290 (option) combined with a modulating room

thermostat (AD 266/AD 265/AD 288 or AD 289) allows the controlling of 2 additional circuits (direct, with mixing valve or for DHW production).

- For the various air/flue gas connection options, see page 11.

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++ +

++ +

3

TECHNICAL SPECIFICATIONS

DESCRIPTION

MCR-P… MI*

MCR-P 24/28 BIC*

Heating body and burner

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0005

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Stainless steel exchangerwith low inertia and considerable resistance to corrosion with double exterior envelope in composite material used for thermal and phonic insulation

Stainless steel burnerwith total premix modulating from 25 to 100% of the output, with low NOx and CO emissions, with silencer on the air intake

Automaticair vent

Heating body and burner

Gas valve unit2-speed circulator pump

Control panel see p. 6

Expansion vessel(8 litres)

40-litre DHW storage calorifier protected by a magnesium anode

7-bar DHW safety valve

Calorifier drainage

Control panel (see p. 6)

* Our boiler are equiped with a water pressure switch

3-bar safety valve

Plate exchanger for instant DHW (MCR-P…MI)

Ionisation and ignition electrodes

Expansion vessel (8 litres – initial pressure 1bar (no vessel on MCR-P 34/39 MI)

Air/flue gas connection Ø 60/100mmwith measuring point

Air/flue gas connectionwith measuring pointAutomatic

air vent

Heating body and burner

2-speed heating circulator pump

DHWpump

Plate exchanger with large exchange surface

3-bar heating safety valve

4

TECHNICAL SPECIFICATIONS

MAIN DIMENSIONS (IN MM AND INCHES)

670 690

741

2

12

122 3 4 5 6

34 5 6

132,5300

9

329379 21

400

160

114

148

181248

313

7121

49

30,513

13

94

142

147

17194

670

690

209

680

880

741

210 11

10

11

4 6

9

329379

400

7121

132,5300

444

12

123

1481313

160

260Ø 427

Ø 422

176,5

32

142

14730,5

2 10 4 11 62 10 4 11 6

9

972

900

49 65 67

255

67 65

102

600128

446

85 8545 340 45

160

85

1227

13 1213149

220

670

690

741

2

10 11

4 6

9

329379400

7121 132,5

300

153110

48

305

590

Ø 570

912

446

1980

160

12 13

MCR-P 24/BS 80: boiler MCR-P 24 (package HG 119) + calorifier BMR 80 (package EE 53) + Connection kit (package HG 56) + DHW sensor (package AD 226)

MCR-P 24/ BS 130: Boiler (package HG 119) + Calorifier SR 130 (package EE 22) + Connection kit (package HG 57) + DHW sensor (package AD 226)

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� Heating outlet G 3/4"*� MCR-P 24: Primary calorifier outlet G 1/2"

MCR-P…MI: Domestic hot water outlet G 1/2"� Gas inlet G 1/2"� MCR-P 24: Primary calorifier return G 1/2"

MCR-P…MI: Domestic cold water inlet G 1/2"� Heating return G 3/4"*� Evacuation of combustion products and air inlet pipe

Ø 60/100mm� Domestic hot water outlet

- MCR-P 24/28 BIC: G 1/2"- MCR-P 24/BS…: R 3/4"

Domestic cold water inlet- MCR-P 24/28 BIC: G 1/2"- MCR-P 24/BS…: R 3/4"

Condensates drain Ø 21.5mm� Safety valve Ø 15mm

R: threadingG: external cylindrical threading (watertightness by flat gasket)

* With adapting parts supplied with the boiler

➩ MCR-P 24 and MCR-P…MI ➩ MCR-P 24/28 BIC

5

TECHNICAL SPECIFICATIONS

SPECIFICATIONS TABLE

Boiler type: condensingMCR-P 24:

For heating only

MCR-P…MI:For heating and for heating and instant domestic hot water production

MCR-P 24/BS 80 and /BS 130:For heating and hot water production with independant calorifier

MCR-P 24/28 BIC:For heating and domestic hot water production by integrated calorifier

Burner: modulating with complete premixingEnergy used: natural gas or propaneCombustion evacuation: chimney or sealedMin. flow temperature: 20°CMin. return temperature: 20°CRef. CE certificate: 0063BQ3009

Model MCR-P 24 24/28 BIC 24/BS 8024/BS 130 24/28 MI 30/35 MI 34/39 MI

Useful output at 50/30°C Pn (heating mode) min.-max. kW 6.3-25.0 6.3-25.0 6.3-25.0 6.3-25.0 6.6-31.3 6.8-35.5

Nominal output at 80/60°C (DHW mode) kW - 27.4 - 27.4 34.3 38.2Efficiency in % oflow calorific powerat load …% Pn and water temp. …°C

100% Pn at ave. temp. 70°C % 98.3 98.3 98.3 98.3 98.2 98.0

100% Pn at return temp. 30°C % 104.4 104.4 104.4 104.4 104.4 104.4

30% Pn at return temp. 30°C % 108.7 108.7 108.7 108.7 109.7 110.5

Nominal water output at Pn, Δt = 20 K m3/h 1.03 0.93 1.03 1.03 1.29 1.47

Loss when not in use at Δt = 30 K W 57 86 57 57 57 57

Auxiliary electrical power at Pn (without circul.) W 25 25 25 25 25 25

Circulator pump output W 90 90 90 90 125 135

Useful output at 80/60°C min.-max. kW 5.5-23.6 5.5-23.6 5.5-23.6 5.5-23.6 5.7-29.5 5.9-33.3

Manometric height avail. heating circuit mbar > 250 > 250 > 250 > 250 > 200 > 200

Water capacity l 1.7 1.8 1.7 1.8 2.0 2.2

Gas flow at Pn - gas H m3/h 2.33 2.96 2.33 2.96 3.70 4.13

(15°C, 1013 mbar) - propane m3/h 0.9 1.15 0.9 1.15 1.44 1.60

NOx emissions in accordance with EN 297 mg/kWh 65 65 65 65 43 39

Condensation water pH 1-7 1-7 1-7 1-7 1-7 1-7

Max. flue gas temperature at 80/60°C °C 80 95 80 95 93 95

Min./max. mass flue gas output kg/h 9.8/37.0 9.8/47.1 9.8/37.0 9.8/47.1 10.3/58.9 10/62

Pressure available at the boiler outlet Pa 50 100 50 100 100 140

Total weighted min./max. noise output in accordance with NF EN ISO 3741 dB (A) 43.1-49.3 36.1-47.3 43.1-49.3 43.1-49.3 45.0-47.9 44.1-49.5

Net weight kg 29 61 97/105 31 32 34

Model MCR-P 24/28 BIC 24/BS 80 24/BS 130 24/28 MI 30/35 MI 34/39 MI

DHW calorifier capacity l 40 80 130 - - -

Exchanged power kW 27.4 22.6 22.6 27.4 34.3 38.2

Flow over 10 min at Δt = 30 K l/10 min 180 165 200 - - -

Flow over 10 min at Δt = 35 K l/h 670 555 555 - - -

Spec. output at Δt = 30 K (1) l/min 18.0 16.5 20.0 14.0 16.0 19.0

Min. pressure for a flow of 11l/min bar - - - 0.4 0.4 0.4

DHW losses through the outer casing at Δt = 45 K W - 73 - - -

Aux. elec. output in DHW mode W 115 115 115 115 150 180

Cooling constant kWh/24hl.K. - - 0.27 - - -Domestic performance at room temp. 20°C, cold water temp. 10°C, primary hot water temp. 85°C(1) in accordance with EN 13203-1 for MCR-P 24/BS… and MCR-P 24/28 BIC

in accordance with EN 625 for MCR-P…MI

Specifications domestic hot water

6

CONTROL PANEL

CONTROL PANEL ON MCR-P BOILERS

CONTROL PANEL OPTIONS

MCR-P boilers are fitted with a very simple control panel. This allows the continuous adaptation of “heating” and “DHW” output to needs. It incorporates functions for antifreeze protection

and cleaning the circulator pump every 25 hours and a troubleshooting assistance system with alarm code display.

Programmable wire-controlled room thermostat - Package AD 137Programmable wireless room thermostat - Package AD 200Non-programmable room thermostat - Package AD 140

AD 140

AD 200The programmable thermostats handle the regulation and weekly programming of heating by activating the burner in accordance with the various operating modes: “Automatic” depending on programming, “Permanent” at a set temperature or “Holidays”. The “wireless” version is delivered

with a receiver box to be affixed to the wall close to the boiler.The non-programmable thermostat is used to regulate the room temperature according to the instruction given by activation of the burner.

8801

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386

66Q

120A

Control module for 2 additional circuits - Package AD 290AD 290This module is used in combination with a modulating thermostat and allows the management of two additional circuits. Each of these additional

circuits can be a direct circuit, a circuit with mixing valve or a DHW circuit.

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Programmable room thermostat modulating “OpenTherm” (wire) - Package AD 265Programmable room thermostat modulating “OpenTherm” (wireless) for eastern Europa - Package AD 288Programmable room thermostat modulating “OpenTherm” (wireless) - Package AD 266Programmable room thermostat modulating “OpenTherm” (wire) for eastern Europa - Package AD 289

AD 265 / AD 289

AD 266 / AD 288

This thermostat handles the regulation and programming of the heating and of DHW.The regulator adapts the power boiler to the needs 3 modes of operating are possible:AUTOMATIC: according the weekly programming used: for each programmed period, we can indicate the set temperature.PERMANENT: maintains the set temperature chosen for the day, night or antifreeze.

VACATION: intended for absences of long duration. Allows to bring in the dates of beginning and end of the vacation as well as the desired temperature.For operation according to the outside temperature, a outside sensor (package AD 225) can be added.

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“Menu” keyManometer

On/Offswitch

Large LCD display

“Sweep” key

“Space” or “reset” key Maintenance key or validation key

Heating temp. adjustment key or “–” key DHW temp. adjustment key or “+” key

7

BOILERS OPTIONS

Outside sensor - Package AD 225The outside sensor can be used alone or in combination with room thermostats or communicating remote controls for heating

regulation dependent on the outside temperature. It is essential if using an installation with a mixing valve circuit.M

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Domestic hot water sensor - Package AD 226

Piping kit for passage behind - Package HG 43

The domestic hot water sensor is used to apply priority regulation to DHW production by an independent calorifier. It is necessary, particularly

if connecting a BMR 80 or SR 130 calorifier, presented as optional equipment for these boilers.

This kit comprises the 5 water and gas connecting pipes to be connected to the plumbing fixtures on the MCR-P mounting frames to be passed behind

the top rear section of the boiler through the stand-off frame (option above).

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Mounting frame with disconnector for MCR-P 24 - Package HG 58Mounting frame with disconnector for MCR-P…MI - Package HG 59Mounting frame with disconnector for MCR-P 24/28 BIC - Package HG 114

Stand-off frame for MCR-P 24 and MCRP-…MI - Package HG 19Stand-off frame for MCR-P 24/28 BIC - Package HG 75

Is delivered in a separate package to be prefitted and thus enable the fitter to make all the hydraulic

connections in advance and install the boiler only at the last minute.

This frame make it possible to pass the water and gas connection pipes behind the boiler (upwards). The plumbing fixtures are taken from the frame

HG 58, HG 59 or HG 114 and fitted to the stand-off frame.

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Pipe cover - MCR-P 24 and MCR-P…MI - Package HG 21- MCR-P 24/28 BIC - Package HG 76- MCR-P 24 and MCR-P… MI - Package HG 94

Provides a neat finish underneath the boiler.

HG 21

HG 19

HG 94

HG 76

HG 75

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DHW expansion vessel for MCR-P 24/28 BIC - Package HG 77This prevents water losses due to expansion during reheating of the domestic hot water calorifier.

Capacity: 2 litres

Condensates neutralisation calorifier - Package HC 33Wall bracket for neutralisation calorifier - Package HC 34Granule refill for neutralisation - Package HC 35The materials used for the condensates flow pipes must be appropriate; otherwise the condensates must be neutralised. A regular check of the neutralisation system and particularly the

effectiveness of the granules by measuring the pH is necessary. If need be, the granules should be replaced.

HC 33

HC 34

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BMR 80 domestic hot water calorifier - Package EE 53BMR 80/MCR-P 24 connection kit - Package HG 56SR 130 domestic hot water calorifier - Package EE 22SR 130/MCR-P 24 connection kit - Package HG 57

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SR 130

BMR 80

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HG 57

HG 56

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3

BMR 80 and SR 130 domestic hot water calorifiers are high performance calorifiers. They are protected inside by food quality standard high quartz content vitrified enamel and by a magnesium anode.

The specifications of these calorifiers combined with MCR-P boilers are given on pages 2 and 3.The boiler/water calorifier connection kits available include rigid and/or flexible connection pipes between the boiler and the calorifier.

8

BOILERS OPTIONS

Conversion kit - Package DY 884Conversion kit for connection to a collective 3 CEP conduit (classification C43X).

SPECIFIC FLUE SYSTEM ACCESSORIES FOR VIVADENS MCR-P...

LOCATION

GAS CONNECTION AND ELECTRICAL CONNECTION

MCR-P condensing boilers must be installed in premises protected from frost, which can also be ventilated. The IPX4D protection index enables them to be installed in kitchens and bathrooms, excluding protection volumes 1 and 2, however.In order to ensure adequate accessibility around the boiler, we recommend that you respect the minimum dimensions given opposite.

VentilationThis must comply with prevailing regulations.

Comply with prevailing national or even local instructions and regulations.

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INFORMATION REQUIRED FOR INSTALLATION

Boiler connection kit for 3 CEP conduit - Package DY 887If connected to a 3 CEP duct, the adapter Ø 60/100mm delivered with the boiler should be removed and replaced by package DY 887

presented opposite, which incorporates the adapter Ø 80/125mm as standard.

Adapter bi-flow Ø 60/100mm to 2 x 80mm - Package DY 868

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Solar kit - Reference S101439This kit allows to link on the models MCR-P… MI/BIC a solar DHW tank. If the DHW temperature resulting from the solar tank is > 58°C, then this water is available via the manual thermostatic mixing valve.

If the DHW temperature resulting from the solar tank is < 58°C, this water is injected in the system of the DHW preparation of the boiler to reach the booster temperature.

* MCR-P 24/28 BIC

Connection-set for MCR-P…MI and BIC - Reference S100996Connection-set for MCR-P 24 - Reference S100995These kits contain retaining valves to screw directly on the boiler.

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S100995

*Option: to be adapted according to the country for wich the boilers are intended

Propane conversion kit (for all boilers except MCR-P 34/39 MI) - Package HG 44Propane burner for MCR-P 34/39 MI - Package HG 31Compact module for 1 direct circuit and 1 circuit with valve - Package EA 104This module is fully assembled, insulated, tested and fitted with 4 isolating valves with thermometers, a 3-speed pump and a motorized 3-way valve (valve circuit side), as well as 1 manual air vent

per circuit. It is connected directly under the boiler to the hydraulic connection kit; if a DHW tank is fitted under the boiler, it can also be relocated to the side.85

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068

Flow collector - Package HG 28*Used to collect the run-off from the condensates flow siphon, the safety valve and the disconnector.

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INFORMATION REQUIRED FOR INSTALLATION

HYDRAULIC CONNECTIONSImportant: The principle of a condensing boiler is to recycle the energy contained in the water vapour in the combustion gases (latent vaporisation heat). Consequently, to achieve an annual operating efficiency in the order of 109%, it is necessary to size the heating surfaces in such a way as to obtain low return temperatures, below the dew point (e.g. underfloor heating, low temperature radiators, etc.) during the entire heating period.

MCR-P boilers must only be used in closed-circuit heating installations, previously cleaned to eliminate residues and deposits caused by commissioning the installation. Furthermore, it is important to protect central heating installations against the risk of corrosion, scaling and microbiological growth: the water treatment products used must comply with regulations.

Condensates dischargeThe siphon provided must be connected to the waste water discharge system. The connection must be removable and the flow of condensates visible. The connections and pipes must be in corrosion-resistant material.

An optional condensates neutralisation system is available (package HC 33 see page 7).

The examples presented below cannot cover the full range of installation scenarios which may be encountered. Their purpose is to draw the attention to the basic rules to be followed. A certain number of control and safety devices (some of which are already integrated as standard in MCR-P boilers) are represented but it is ultimately up to installers, experts, consultant engineers and design departments to take the final decision on the safety and control devices to be used in the boiler room according to its specificities.

In all cases, it is necessary to abide by the codes of practice and prevailing regulations.

Attention: For the connection of domestic hot water, a sleeve made of steel, cast iron or any other insulating material must be interposed between the hot water outlet and these pipes to prevent any corrosion to the connections, if the distribution pipes are made of copper.

MCR-P 24, MCR-P 24/28 MI:(with Grundfos UPR 15-60 type pump)

MCR-P 30/35 MI, MCR-P 34/39 MI:(with Grundfos UPR 15-70 type pump)

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Manometric height of the heating circulator pump fitted to the MCR-P:

STANDARD INSTALLATION DIAGRAMS

MCR-P 24/28 BIC:(with Grundfos UPR 15-55 type pump)

� High speed� Low speed

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T 20°C 18kW

Flow rate in (l/h)

Man

om

etri

c h

eig

ht

in m

bar

Flow rate in (l/h)

0

100

200

300

400

500

600

700

0 200 400 600 800 1000 1200

Man

om

etri

c h

eig

ht

in m

bar

T 20°C 18kW

T 20°C 28kW

Flow rate in (l/h)

Man

om

etri

c h

eig

ht

in m

bar

10

STANDARD INSTALLATION DIAGRAMS

MCR-P 24/BS 80 with 1 direct circuit + 1 domestic hot water circuit, controlled by a wire-controlled programmable room thermostat + outside sensor

MCR-P…MI with 1 direct circuit controlled by an communica-ting wireless remote control and outside sensor

230V50Hz

230V50Hz

27

329

9

Externalclock

9 2928

30

33

68

51

64

8

AD 137

AD 225

27

21

230V50Hz

9 2928

30

68

65

44

21

27

AD 266

20.013.00

c

AD 225

MC

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0001

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0002

MCR-P 24/28 BIC with 1 direct circuit + 1 circuit with mixing valve, controlled by a communicating wireless remote control

MCR-P 24/28 BIC with 1 “radiator” circuit, controlled by a pro-grammable wire connection room thermostat + outside sensor

1 Heating outlet 2 Heating return 3 3-bar heating safety valve1a Heating outlet direct circuit1b Heating outlet valve circuit2a Heating return direct circuit2b Heating return valve circuit8 Manual bleed valve9 Isolation valve10 3-way mixing valve11 Heating pump11b Heating pump for circuit with mixing valve16 Expansion vessel

21 Outside sensor23 Outlet temperature sensor after mixing valve 26 Domestic water load pump27 Non-return valve28 Domestic cold water inlet29 Pressure reducer30 Sealed safety device calibrated to 7bars*32 (Optional) DHW loop pump33 DHW temperature sensor44 65°C limiter thermostat with manual reset for

underfloor heating46 2-position 3-way directional valve50 Disconnector

51 Thermostat valve55 DHW safety valve calibrated and sealed to

7bars64 Radiator circuit (gentle heat radiators, for

example)65 Low temperature circuit (underfloor heating, for

example)68 Condensates neutralisation system72 Hydraulic bypass75 Domestic water pump

30

50

BUS21

9 4

4

AD 266

AD 290

HG 114

20.013.00

c

11/26

4616

75

355

21

50Hz230V

11/26

4616

75

355

AD 265

AD 225

BUS51

64

8

92928

20.013.00

c

MC

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* mandatory, in compliance with safety directives

Legend

11

AIR/FLUE GAS CONNECTION

For the use of the air/flue gas connection pipes and the rules on installation, see details of the various configurations in the current product catalogue.

4 26

2

2

1

5 312

12

12

C33xC93xB23P C93x

C33x

C33xC13x

C53

L1

L1

Lmax = L1+L2

Lmax = L1+L2

Lmax

Lmax

Lmax

Lmax

max max max 1m 1m 1m

Lmax L2

L2 Lmax

Lmax

C43x

C43x

C43x

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� Configuration C13x: Air/flue gas connection by means of concentric pipes to a horizontal terminal (so-called forced flue)

� Configuration C33x: Air/flue gas connection by means of concentric pipes to a vertical terminal (roof outlet)

� Configuration C93x: Air/flue gas connection using concentric pipes in the boiler room and single pipes in the chimney (combustive air with counter current in the chimney)or

� Air/flue gas connection using concentric pipes in the boiler room and single “flex” pipes in the chimney (combustive air with counter current in the chimney)

� Configuration C53: Separate air and flue gas connection using a bi-flow adapter and single pipes (combustive air taken from outside)

� Configuration B23p: Connection to a chimney (combustive air taken from the boiler room)

� Configuration C43x: Connection to a collective 3 CEP conduit

Table of maximum air/flue gas pipe lengths admissible according to boiler type

(1) �: Max. height in the flue pipe (C93x, B23P configurations) from the support elbow to the outlet mustn’t exceed:- 25m for flex PPs- 30m for rigid PPsIn case of higher lengths, hoding collars must be added by slices of 25 or 30m.

Type of air/flue gas connection Maximum length (Lmax) of the connecting pipes in m

MCR-P 24 MCR-P 24/28 MIMCR-P 24/28 BIC

MCR-P 30/35 MI

MCR-P 34/39 MI

Concentric pipes connected to a horizontalterminal (PPS) C13x Ø 60/100mm 6 7 4 6

Concentric pipes connected to a vertical terminal (PPS) C33x Ø 80/125mm 20 20 20 20

Pipes- concentric in the boiler room,- single in the chimney (combustive air with

counter current) (PPS)

C93x

Ø 60/100mmØ 80mm 18 20 10 12

Ø 80/125mmØ 80mm - - 20 20

Pipes- concentric in the boiler room,- “flex” in the chimney (combustive air with

counter current) (PPS)

C93xØ 80/125mmØ 80mm 15.5 19 18 20

Bi-flow adapter and separate single air/flue gas pipes (combustive air taken from outside) (Alu) C53

Ø 60/100mmon 2x80mm 40 40 30 32.5

In the chimney (rigid or flex) (combustive airtaken from the premises) (PPS) B23P

Ø 80mm (rigid) 33 (1) 37 (1) 19 33 (1)

Ø 80mm (flex) 23 27 (1) 22.5 24.5

Collective 3 CEP conduit for sealed boiler C43x To size such a system, contact the supplier of the 3 CEP duct.

DESCRIPTION

VIVADENS MCR-P…WALL-HUNG GAS CONDENSING BOILER FOR CONNECTION TO A CHIMNEY OR A FORCED FLUE

Brand: De DietrichClassification: **** In accordance with the European efficiency directive, NOx classification: 5Model: MCR-P 24: for heating only,MCR-P…MI: for heating and production of instant DHW,MCR-P 24/28 BIC: for heating and production of instant DHW

with 40 litres calorifier,Homologation: B23P - C13x - C33x - C93x - C53 - C43x - C83x,Gas category: II2H3P,Protection index: IPX4D,

Power supply: 230V/50Hz,Useful output in heating mode at 40/30°C: _____kW,Useful output in DHW mode at 80/60°C: _____kW,Specific flow in DHW mode (MCR-P…MI): _____l/min,Specific flow in DHW mode (MCR-P 24/28 BIC): 18l/min,Max. operating temperature: 90°C,Max. operating pressure: 3bar,Safety thermostat: 110°C,Dimensions: 670 x 400 x 300mm,Weight empty: _____kg.

- Complies with the requirements of European Directives- Stainless steel exchanger with low inertia and considerable

resistance to corrosion, with double exterior envelope in composite material used for thermal and phonic insulation

- Stainless steel burner with total premix modulating from 25 to 100% of output, with low NOx and CO emissions and a silencer on the air intake

- Control panel facilitating the ongoing adaptation of “heating” and “DHW” output to needs, which can be complemented by various options to regulate heating according to the room or outside temperature

- Fully fitted boilers: 2-speed circulating pump, 8-litre expansion vessel (except MCR-P 34/39 MI), automatic bleed valves, 3-bar safety valve, plate exchanger for instant DHW on MCR-P…MI or heating/DHW reversal valve on MCR-P 24, air/flue gas connection in diameters Ø 60/100mm with measuring outlet

- MCR-P 24/28 BIC: MCR-P 24 with 40-litre DHW calorifier integrated into the boiler combined with a plate exchanger, a DHW pump, a heating/DHW reversal valve. Boiler/calorifier connecting pipes and DHW sensor provided.

Options for control panel- Programmable wire-controlled room thermostat- Programmable wireless room thermostat- Non programmable room thermostat- Outside sensor- Domestic hot water sensor- "OpenTherm" modulating room thermostat- "OpenTherm" radio modulation room thermostat- Control module 2 circuits.

Boiler options- Pipe cover for MCR-P 24 and MCR-P…MI- Pipe cover for MCR-P 24/28 BIC- DHW expansion vessel for MCR-P 24/28 BIC- Flow collector- Mounting frame with disconnector for MCR-P 24- Mounting frame with disconnector for MCR-P…MI- Mounting frame with disconnector for MCR-P…BIC- Condensates neutralisation calorifier- Wall bracket for neutralisation calorifier- Granule refill for neutralisation- BMR 80 domestic hot water calorifier- BMR 80/MCR-P 24 connecting kit- SR 130 domestic hot water calorifier- SR 130/MCR-P 24 connection kit- Propane conversion kit- Propane burner for MCR-P 34/39 MI- Boiler connection kit for 3 CEP conduit- Connection with separate air and flue gas pipes (bi-flow)- Solar kit- Connection set.

DESCRIPTION

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De Dietrich ThermiqueS.A.S. with corporate capital of 22 487 610 €57, rue de la Gare - F - 67580 MertzwillerTel. +33 3 88 80 27 00 - Fax +33 3 88 80 27 99www.dedietrich-heating.com