technical leaflet vivadens mcr-p…plus 2 presentation models available mcr-p 24 plus, mcr-p 24/28...

12
MCR-P… BIC PLUS, BS or MI PLUS Heating and domestic hot water by independent calorifier or micro- accumulated MCR-P 24 PLUS: for heating only Condensing MCR-P 24 PLUS: from 6.3 to 25.0 kW, for heating only MCR-P 24 PLUS/BS 80 and MCR-P 24 PLUS/ 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 PLUS: from 6.3 to 25.0 kW, for heating and domestic hot water production by integrated calorifier MCR-P… MI PLUS: 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 USE Boiler: Max. operating temperature: 90°C Max. operating pressure: 3bars Safety thermostat: 110°C Power supply: 230V/50Hz Protection index: IP X4D BMR 80 and SR 130 DHW calorifiers: Max. operating pressure primary and secondary circuits: 10bars Max. operating temperature primary and secondary circuits: 95°C HOMOLOGATION B 23P - C 13x - C 33x - C 93x -C 53 - C 43x - C 83x * GAS CATEGORY II 2ESi3P , Classe NOx: 5 *to be adapted according to the country for which the boilers are intended All natural gases Propane EC identification No.: 0063BQ3009 VIVADENS MCR-P…PLUS WALL-HUNG GAS CONDENSING BOILERS MCR-P 24 PLUS/BS 80 MCR-P 24 PLUS/BS 130 MCR-P 24 PLUS MCR-P … MI PLUS MCR-P 24/28 BIC PLUS EASYLIFE ROOM SENSOR OUTDOOR SENSOR A + WITH (with room thermostat AD301, 303, 304)

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

MCR-P 24 PLUS:for heating only

Condensing

MCR-P 24 PLUS: from 6.3 to 25.0 kW,

for heating only

MCR-P 24 PLUS/BS 80 and MCR-P 24 PLUS/

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 PLUS: from 6.3 to 25.0 kW, for

heating and domestic hot water production by

integrated calorifier

MCR-P… MI PLUS: 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: IP X4D

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

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

GAS CATEGORYII2ESi3P, 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-P…PLUSWALL-HUNG GAS CONDENSING BOILERS

MCR-P 24 PLUS/BS 80 MCR-P 24 PLUS/BS 130MCR-P 24 PLUSMCR-P … MI PLUS

MCR-P 24/28 BIC PLUS

EASYLIFE

ROOMSENSOR

OUTDOORSENSOR

A+WITH

(with room thermostat AD301, 303, 304)

2

PRESENTATION

MODELS AVAILABLE

MCR-P 24 PLUS, MCR-P 24/28 BIC PLUS and MCR-P…MI PLUS 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 PLUS 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 PLUS/BS 80;- 130-litre SR 130 calorifier to be placed on the floor under the

boiler: version MCR-P 24 PLUS/BS 130.

The MCR-P 24/28 BIC PLUS version is particularly compact (900 x 600 x 450mm) 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 PLUS 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.

Modèle Boiler Calorifier Boiler/calorifier connection kit DHW sensor

MCR-P 24 PLUSFor heating only

HG140

- - -

MCR-P 24/28 BIC PLUSFor heating and domestic hot water production by integrated 40-litre calo-rifier

HG154

- - -

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

HG140 EE53 HG56 AD226

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

HG140 EE22 HG57 AD226

MCR-P 24/28 MI PLUSMCR-P 30/35 MI PLUSMCR-P 34/39 MI PLUSFor heating and instant domestic hot water production

HG141HG142HG143

- - -

* With room thermostat AD301, 303, 304

MC

R_Q

0001

MC

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0031

MC

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0002

MC

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0008

MC

R_Q

0001

++ +

++ +

A

A

A

A

A

A

A

B

A

ROOMSENSOR

OUTDOORSENSOR

A+WITH *

THEY OFFER HIGH LEVELS OF PERFORMANCE- Efficiency at 40/30°C up to 109%- 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 heating circulating pump with energy efficiency

index EEI<0.23, a 8-litre expansion vessel, automatic air vent, water pressure switch. The MCR-P 24/28 BIC PLUS 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 AD290 (option) combined with a modulating room

thermostat (AD304, 303, 288 or 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.

3

TECHNICAL SPECIFICATIONS

DESCRIPTION

MCR-P… MI PLUS*

MCR-P 24/28 BIC PLUS*

MC

R_Q

0011

AM

CR_

Q00

30A

Automatic air vent

Heating body and burner

Gas valve unitModulating pump with EEI<0.23

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 PLUS)

Ionisation and ignition electrodes

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

Air/flue gas connectionwith measuring pointAutomatic

air vent

Heating body and burner

Modulating pump with EE<0.23

DHW pump

Plate exchanger with large exchange surface

3-bar heating safety valve

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

MC

R_Q

0005

A

Heating body and burner

Air/flue gas connection Ø 60/100mm with measuring point

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

MC

R_F0

025A

MC

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027A

MC

R_F0

026A

MC

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028A

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

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

- MCR-P…MI PLUS: 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 PLUS: G 1/2"

- MCR-P 24 PLUS/BS…: R 3/4"

Domestic cold water inlet: - MCR-P 24/28 BIC PLUS: G 1/2" - MCR-P 24 PLUS/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 PLUS and MCR-P… MI PLUS

MCR-P 24 PLUS/BS 80: Boiler MCR-P 24 PLUS (package HG140) + Calorifier BMR 80 (package EE53) + Connection kit (package HG56) + DHW sensor (package AD226)

MCR-P 24/28 BIC PLUS

MCR-P 24 PLUS/ BS 130: Boiler MCR-P 24 PLUS (package HG140) + Calorifier SR 130 (package EE22) + Connection kit (package HG57) + DHW sensor (package AD226)

5

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATION

Boiler type: condensingMCR-P 24 PLUS:

For heating only

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

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

MCR-P 24/28 BIC PLUS: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…PLUS 24 24/28 BIC 24/BS 80 24/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 % 99.1 99.1 99.1 99.1 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 % 110.2 110.2 110.2 110.2 109.7 110.5

Seasonal space heating energy efficiency (1) % 94 94 94 94 94 94

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

Loss when not in use at t = 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 (max.) W 60 60 60 60 60 60

Useful output at 80/60°C min.-max. kW 5.5-23.6 5.5-23.6 5.5-23.6 5.5-23.8 5.7-29.5 5.9-33.3

Manometric height avail. heating circuit mbar > 240 > 250 > 240 > 240 > 191 > 71

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 85

Min./max. mass flue gas output kg/h 10/37.0 10/47.0 10/37.0 10/47.0 10/59 10/62

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

Total weighted min./max. noise output in accord-ance with 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

(1) According to commission regulation (EU) n° 813/2013

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

DHW calorifier capacity l 36.6 75 125 - - -

Exchanged power kW 27.4 22.6 22.6 27.4 34.3 38.2

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

Flow per hour at t = 35 K l/h 670 555 555 - - -

Specific rate at t = 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

Coefficient of heat losses W/K 1.36 1.26 1.38 - - -

Aux. elec. output in DHW mode W 115 115 115 115 150 180Domestic 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 PLUS/BS… and MCR-P 24/28 BIC PLUS

in accordance with EN 625 for MCR-P…MI PLUS

Specifications domestic hot water

ROOMSENSOR

OUTDOORSENSOR

A+WITH

(with room thermostat AD301, 303, 304)

6

CONTROL PANEL

Programmable room thermostat modulating “OpenTherm” (wire) - Package AD304Programmable room thermostat modulating “OpenTherm” (wireless) for eastern Europa - Package AD288Programmable room thermostat modulating “OpenTherm” (wireless) - Package AD303Programmable room thermostat modulating “OpenTherm” (wire) for eastern Europa - Package AD289

AD304

AD303

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 AD225) can be added.

isens

e_Q

0003

isens

e_Q

0004

CONTROL PANEL ON MCR-P…PLUS BOILERS

CONTROL PANEL OPTIONS

MCR-P…PLUS 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.

“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

MC

R_Q

0004

Control module for 2 additional circuits - Package AD290AD290

This 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.

CM

IX_Q

0001

Programmable room thermostat (wire)- Package AD137Programmable room thermostat (wireless) - Package AD200Non-programmable room thermostat (wire)- Package AD140Room thermostat (wire) - Package AD247

AD140

AD200 The 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

Q00

386

66Q

120A

Non programmable modulating room thermostat “OpenTherm” (wire) - Package AD301This thermostat handles the regulation of the room temperature adapting the boiler power according to the preset temperature. Handles also the regulation of the DHW temperature. It includes adjustment parameters for the NANEO boilers: read out and setting DHW temperature , max.

heating temperature…., energy counters (number of startings, number of heating pump, DHW or total operating hours, …), service alerts, etc…

NA

NEO

_Q00

43A

AD301

Outside sensor - Package AD225The 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

CR_

Q00

21

Domestic hot water sensor - Package AD226The 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.

MC

R_Q

0018

7

BOILERS OPTIONS

Condensates neutralisation station DN1 - Package SA1Wall bracket for neutralisation station DN1 - Package SA2Granule refill for neutralisation - Ref. 94225601 (to order at the spare parts department)The 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.

SA1

SA2

DN

1_Q

0001

DN

1_Q

0002

DHW expansion vessel for MCR-P 24/28 BIC PLUS - Package HG77This prevents water losses due to expansion during reheating of the domestic hot water calorifier.Capacity: 2 litres85

31Q

050

MC

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0020

MC

X_Q

0006

Pipe cover - MCR-P 24 and MCR-P…MI PLUS - Package HG21 - MCR-P 24/28 BIC PLUS - Package HG76 - MCR-P 24 and MCR-P… MI PLUS - Package HG94

Provides a neat finish underneath the boiler.

HG21/ HG76

HG94

BMR 80 domestic hot water calorifier - Package EE53BMR 80/MCR-P 24 PLUS connection kit - Package HG56SR 130 domestic hot water calorifier - Package EE22SR 130/MCR-P 24 PLUS connection kit - Package HG57

MC

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0010

MC

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0016

BMR 80 HG56

SR 130 HG57

MC

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0017

8666

Q04

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. Domestic hot water sensor (AD226) to be ordered separately .

MC

R_Q

0006

MC

X_F0

005A

Mounting frame with disconnector for MCR-P 24 PLUS - Package HG58Mounting frame with disconnector for MCR-P…MI PLUS - Package HG59Mounting frame with disconnector for MCR-P 24/28 BIC PLUS - Package HG114

Stand-off frame for MCR-P 24 PLUS and MCR-P…MI PLUS - Package HG19Stand-off frame for MCR-P 24/28 BIC PLUS - Package HG75

Piping kit for passage behind - Package HG43

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

HG58, HG59 or HG114 and fitted to the stand-off frame.

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).

MC

A_F

0015

HG19/ HG75

Propane conversion kit (for all boilers except MCR-P 34/39 MI PLUS) - Package HG44Propane burner for MCR-P 34/39 MI PLUS - Package HG31

DB_Q

0004

Solar kit - Reference S101439This kit allows to link on the models MCR-P… MI PLUS/BIC PLUS 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.

Flow collector - Package HG28*Used to collect the run-off from the condensates flow siphon, the safety valve and the disconnector.

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

MC

R_F0

010

8

BOILERS OPTIONS

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

Hydraulic connection kit for MCR-P…MI and BIC PLUS - Reference S100996Hydraulic connection kit for MCR-P 24 PLUS - Reference S100995These kits contain retaining valves to screw directly on the boiler.MC

R_Q0

033/

MCR_

Q003

2S100996 S100995

Compact hydraulic module for 2 circuits (with pump with energy efficiency index EEI < 0.23) - Package EA145This module is fitted with the heating pump and the motorized 3-way valve for the circuit with mixing valve, with thermometers built into the gate

valves from the 2 circuits. The module is delivered assembled, insulated and tested.

8575

F204

408

400

909090

Conversion kit - Package DY884

Boiler connection kit for 3 CEP conduit - Package DY887

Conversion kit for connection to a collective 3 CEP conduit (classification C43X).

If connected to a 3 CEP duct, the adapter Ø 60/100mm delivered with the boiler should be removed and replaced by package DY887

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

FUM

_002

8AM

CX_

F000

8

Adapter bi-flow Ø 60/100mm to 2 x Ø 80mm - Package DY868

Vertical terminal PPS Ø 80/125 mm (black) - Package DY843

MC

35E_

F005

3M

C35

E_F0

051A

Horizontal wall-terminal aluminium/PPS with elbow Ø 60/100 mm - Package DY 871 1200 x 20 x 20 mm)

MC

X_F0

07B

Adapter Ø 80/125 mm - Package HR38

MC

A_Q

0004 It enables the direct connection of a vertical forced

flue Ø 80/125 mm or a boiler connection kit if connected to the 3 CEP duct.

9

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…PLUS 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 SA1 see page 7).

MCR-P 24 PLUS, MCR-P 24/28 MI PLUS, MCR-P 24/28 BIC PLUS (with Grundfos UPRO 15-60 type pump)

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

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

LOCATION

12001000600 80040020000

100

200

300

400

500

600

1400 16001030

240 24 kW

Flow rate in (l/h)

Man

omet

ric h

eigh

t in

mba

r

12001000600 80040020000

100

200

300

400

500

600

1400 16001460

7134 kW

19130 kW

1291

Flow rate in (l/h)

Man

omet

ric h

eigh

t in

mba

r

MC

R_F0

032A

ENERGY LABEL Each boiler comes with its energy label, which incorporates various items of information: energy efficiency, annual energy consumption, manufacturer’s name, noise level…If you combine your boiler, for instance, with a solar system, a DHW storage tank, a control device or another generator,

you can improve your system’s performance and generate the corresponding «system» label: go to our website « www.ecodesign.dedietrich-heating.com »

MCR-P…PLUS condensing boilers must be installed in premises protected from frost, which can also be ventilated. The IP X4D 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.

MC

R_F0

005B

* MCR-P 24/28 BIC PLUS

GAS CONNECTION AND ELECTRICAL CONNECTIONComply with prevailing national or even local instructions and regulations.

10

EXAMPLES OF INSTALLATION

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

MCR-P…MI PLUS with 1 direct circuit controlled by an communicating 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

6544

21

27

AD 303

20.013.00

c

AD 225

(1)

MC

RP_F

0001

MC

RP_F

0002

A

Wireless remote control

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

MCR-P 24/28 BIC PLUS with 1 “radiator” circuit, controlled by a programmable 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 pump

11b Heating pump for circuit with mixing valve

16 Expansion vessel21 Outside sensor23 Outlet temperature sensor after

mixing valve 26 Domestic water load pump27 Non-return valve28 Domestic cold water inlet29 Pressure reducer

30 Sealed safety device calibrated to 7bars*32 (Optional) DHW loop pump33 DHW temperature sensor44 65°C limiter thermostat with

manual reset for underfloor heating

46 2-position 3-way directional valve50 Disconnector51 Thermostat valve

55 DHW safety valve calibrated and sealed to 7bars

64 Radiator circuit (gentle heat radiators, for example)

65 Low temperature circuit (underfloor heating, for example)

68 Condensates neutralisation system72 Hydraulic bypass75 Domestic water pump* mandatory, in compliance with

safety directives

9 2928

30

50

21

9 4

68

27

6544 50Hz

230V

AD 303

AD 225

HG 114

20.013.00

c

11/26

4616

75

355

21

50Hz230V

11/26

4616

75

355

AD 304

AD 225

BUS 51

64

8

92928

(1)20.0

13.00

c

MC

RP_F

0008

MC

RP_F

0004

A

Legend(1) With outdoor sensor AD225 and modulating thermostat AD301/303/304

21

A

A

A

A + (1)

21

B

A + (1)

B

A + (1)

Programmable wire connection room thermostat

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/ B23P/B33 B33

C93x

C33x

C33xC13x

C53

L1

L1

Lmax = L1+L2

Lmax = L1+L2

Lmax

Lmax

Lmax

Lmax

max max 1m 1m

(1) (1) (1)

Lmax L2

L2 Lmax

Lmax

C43x

C43x

C43x

7

max 1m

MC

R_F0

011H

� 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/B33: 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 PPs In case of higher lengths, holding 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…PLUS 24 24/28 MI24/28 BIC 30/35 MI 34/39 MI

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

Concentric pipes connected to a vertical termi-nal (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 2x Ø 80mm 40 40 30 32.5

In the chimney (rigid or flex) (combustive air taken from the premises) (PPS)

B23PB33

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.

(1) For each additional metre of horizontal pipe, remove 1.2 m from the vertical length Lmax shown in the table below.

DE DIETRICH THERMIQUESimplified Share Company with registered capital of 22 487 610 €57, rue de la Gare - F-67580 MERTZWILLERTel. +33 (0)3 88 80 27 00 - Fax +33 (0)3 88 80 27 99www.dedietrich-heating.com

DESCRIPTION

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

Brand: De DietrichNOx classification: 5Model: MCR-P 24 PLUS: for heating only,MCR-P…MI PLUS: for heating and production of instant DHW,MCR-P 24/28 BIC PLUS: for heating and production of instant

DHW with 40 litres calorifier,Homologation: B23P - C13x - C33x - C93x - C53 - C43x - C83x,Gas category: II2H3P,Protection index: IP X4D,

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 PLUS): _____l/min,Specific flow in DHW mode (MCR-P 24/28 BIC PLUS): 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: circulating pump with energy efficiency index EEI<0.23, 8-litre expansion vessel, automatic bleed valves, 3-bar safety valve, plate exchanger for instant DHW on MCR-P…MI PLUS or heating/DHW reversal valve on MCR-P 24 PLUS, air/flue gas connection in diameters Ø 60/100mm with measuring outlet

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

DESCRIPTION

Created by De Dietrich, the ECO-SOLUTIONS label guarantees you a range of products compliant with the European Eco-design and Energy Labelling directives. These directives apply from 26 September 2015 to heating and domestic hot water appliances.

With De Dietrich ECO-SOLUTIONS, you can benefit from the latest generation of multi-energy systems, easier to use, with better performance and energy savings, designed to give you greater comfort while caring for the environment. ECO-SOLUTIONS also mean expertise, advice and a wide range of services from the De Dietrich professional network.

The energy label, together with the ECO-SOLUTIONS, shows you the performance of your chosen product. More info at www.ecodesign.dedietrich-heating.com

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