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Fault

code

Message

Description

E02.24

System flow locking active

System water flow locking active

No circulation:

Check that the circulation pump is

working.

Check that the valves and thermostatic

valves are open.

Check the wiring.

Check the pump supply: if the pump

does not work, replace it.

Too much air

Completely vent the indoor module

and the installation for optimum run

ning.

Check that the automatic air vents are

properly open (also check the hydro

block).

Completely vent the indoor module and

the installation for optimum running.

Incorrect wiring: check the electrical con

nections.

Flow meter:

Check the electrical connections and

the direction of the flow meter (arrow

to the right).

Replace the flow meter if necessary.

12.2.3 Alarm codes

An alarm code is a temporary heat pump status, resulting from the detec

tion of an anomaly. If an alarm code still remains after several automatic

start-up attempts, the system goes into fault mode.

Tab.75 List of alarm codes

Error code

Message

Description

A02.06

Water Press Warning

Water Pressure Warning active

A02.18

OBD Error

Object Dictionary Error

A02.22

System flow warning

System water flow warning active

A02.55

Inval or miss SerNR

Invalid or missing device serial number

12.3 Accessing the error memory

The error and fault codes are listed together in the memory.

1. Access the menus by pressing the two keys on the right simultane

ously.

Fig.129

MW-2000369-1

12 Troubleshooting

7685645 - v04 - 07032018

AWHP-2 iMPI

111

Содержание Platinum BC iPlus

Страница 1: ...lation and Service Manual Reversible air water Split Inverter heat pump Platinum BC iPlus iMPI H 4 8 iMPI E 4 8 iMPI H 11 16 iMPI E 11 16 iMPI H 4 8 insulated iMPI E 4 8 insulated iMPI H 11 16 insulated iMPI E 11 16 insulated ...

Страница 2: ... of the product 26 4 1 Operating principle 26 4 2 Main components 26 4 3 Standard delivery 27 5 Before installation 28 5 1 Regulations governing installation 28 5 2 Installation requirements 28 5 2 1 Treatment of the heating water 28 5 2 2 Special precautions for the connection of the heating circuit 29 5 3 Choice of the location 29 5 3 1 Data plate 29 5 3 2 Overall space needed by the indoor modu...

Страница 3: ...58 7 5 8 Connecting the outside sensor 58 7 5 9 Connecting the hydraulic back up 58 7 5 10 Connecting the power supply for the electrical back up 59 7 5 11 Connecting a swimming pool 62 7 6 Connecting the options 63 7 6 1 Connecting an on off or modulating thermostat 63 7 6 2 Connecting a thermostat with heating cooling connector 63 7 7 Filling the installation 64 7 7 1 Filling the heating circuit...

Страница 4: ...cooling 94 10 5 8 Screed drying with the aid of the heat pump 95 10 5 9 Drying screed without the heat pump outdoor unit 96 10 5 10 Supplying the heat pump with photovoltaic energy 96 10 5 11 Connecting the installation to a Smart Grid 96 10 5 12 Reducing the noise level of the outdoor unit 97 10 5 13 Detecting an additional or replacement PCB 97 10 6 Reading out measured values 98 10 6 1 Control ...

Страница 5: ...th the appliance and it turns out to be dam aged it must be replaced by the manufacturer its after sales service or per sons with similar qualifications in order to obviate any danger If the appliance is not wired in the factory carry out the wiring according to the wiring diagram described in the chapter Electrical Connections See the Instal lation and Service Manual This appliance must be connec...

Страница 6: ...nt Allow the space required to install the appliance correctly re ferring to the chapter Dimensions of the Appliance See the Installation and Service Manual 1 2 General instructions The system must satisfy each point in the rules in force in the country that govern works and interventions in individual homes blocks of flats or other buildings Only qualified professionals are authorised to work on ...

Страница 7: ...witch off the appliance 2 Open the windows 3 Do not use a naked flame do not smoke do not operate electrical contacts 4 Avoid contact with the refrigerant Danger of frost injuries Locate the probable leak and seal it immediately Use only original parts to replace a defective refrigeration component Use only dehydrated nitrogen for detecting leaks or for pressurised tests Do not allow the refrigera...

Страница 8: ...rranty cover no modifications should be made to the appliance Install the heat pump indoor module and outdoor unit on a solid stable structure able to bear its weight Do not install the heat pump in a place that has an atmosphere with a high salt content Do not install the heat pump in a place exposed to steam and combustion gases Do not install the heat pump in a place that may be covered in snow...

Страница 9: ... in the following cases Failure to abide by the instructions on installing the appliance Failure to abide by the instructions on using the appliance Faulty or insufficient maintenance of the appliance Installer s liability The installer is responsible for the installation and initial commissioning of the appliance The instal ler must observe the following instructions Read and follow the instructi...

Страница 10: ...t may result in serious personal injury Danger of electric shock Risk of electric shock Warning Risk of dangerous situations that may result in minor personal in jury Caution Risk of material damage Important Please note important information See Reference to other manuals or pages in this manual 2 2 2 Symbols used on the appliance 1 Alternating current 2 Protective earthing 3 Before installing an...

Страница 11: ... electrical back up power supply and maximum output only for versions with electrical back up 4 Before installing and commissioning the appliance carefully read the instruction manuals provided 5 Dispose of used products in an appropriate recovery and recycling structure Fig 2 Symbols used on the data plate MW 5000752 1 1 4 2 5 3 2 About this manual 7685645 v04 07032018 AWHP 2 iMPI 11 ...

Страница 12: ...ndard type described in the EC declaration of conformity It has been manufactured and commissioned in accordance with European directives The original declaration of conformity is available from the manufacturer 3 1 2 Factory test Before leaving the factory each indoor module is tested on the following items Tightness of the heating circuit Electrical safety Tightness of the refrigerant circuit Ti...

Страница 13: ...orbed electrical power kWe 0 90 1 43 1 93 2 45 2 45 3 47 3 47 Nominal wa ter flow rate ΔT 5K m3 hour 0 88 1 13 1 53 1 96 1 96 2 53 2 53 Tab 4 Heating mode outside air temperature 2 C water temperature at the outlet 35 C Performances in accordance with EN 14511 2 Measure ment type Unit AWHP 4 5 MR AWHP 6 MR 3 AWHP 8 MR 2 AWHP 11 MR 2 AWHP 11 TR 2 AWHP 16 MR 2 AWHP 16 TR 2 Heat output kW 3 47 3 65 5...

Страница 14: ...portant The Global Warming Potential GWP of R410A gas is 2088 The values in tonnes of CO2 equivalent are calculated using the following formula quantity in kg of refrigerant x GWP 1000 3 2 2 Heat pump weight Tab 7 Indoor module Indoor module Unit iMPI H 4 8 iMPI E 4 8 iMPI H 11 16 iMPI E 11 16 iMPI H 4 8 insulated iMPI E 4 8 insulated iMPI H 11 16 insulated iMPI E 11 16 insulated Weight empty kg 3...

Страница 15: ...radation coefficient 2 Cdh 1 0 1 0 Seasonal space heating energy efficiency under average conditions ƞs 134 137 Seasonal space heating energy efficiency under colder conditions ƞs 109 116 Seasonal space heating energy efficiency under warmer conditions ƞs 179 172 Declared coefficient of performance or primary energy ratio for part load at an indoor tempera ture of 20 C and outdoor temperature Tj T...

Страница 16: ...eters for heat pump combination heaters parameters declared for medium temperature application Product name AWHP 2 iMPI AWHP 8 MR 2 AWHP 2 iMPI AWHP 11 MR 2 AWHP 11 TR 2 AWHP 2 iMPI AWHP 16 MR 2 AWHP 16 TR 2 Air to water heat pump Yes Yes Yes Water to water heat pump No No No Brine to water heat pump No No No Low temperature heat pump No No No Equipped with a supplementary heater Yes Yes Yes Heat ...

Страница 17: ... 0 009 0 009 0 009 Thermostat off mode PTO kW 0 049 0 023 0 035 Stand by PSB kW 0 014 0 023 0 023 Crankcase heater mode PCK kW 0 055 0 055 0 055 Supplementary heater Rated heat output Psup kW 0 0 0 0 0 0 Type of energy input Electricity Electricity Electricity Other specifications Capacity control Variable Variable Variable Sound power level indoors outdoors LWA dB 49 67 48 69 48 70 Annual energy ...

Страница 18: ... most efficient circulating pumps is EEI 0 20 The circulating pump in the indoor module is a variable speed pump It adapts its speed to the distribution network The speed of the circulating pump is controlled to reach a set point flow rate This set point depends on the HP069 parameter This value is auto matically configured according to the power of the outdoor unit when the codes CN1 and CN2 are ...

Страница 19: ... 50 1 1 4 refrigerant fluid connection 2 1 2 refrigerant gas connection 3 3 2 AWHP 6 MR 3 Fig 5 23 2 1 2 99 5 164 5 492 193 5 3 5 4 3 360 330 32 5 300 40 404 5 48 22 3 630 320 8 5 809 500 310 154 5 62 MW 1000919 1 1 1 4 refrigerant fluid connection 2 1 2 refrigerant gas connection 3 Technical specifications 7685645 v04 07032018 AWHP 2 iMPI 19 ...

Страница 20: ...Fig 6 943 950 45 56 53 28 19 23 417 175 330 370 30 443 447 175 65 42 2 A B MW M001442 2 1 1 3 8 refrigerant fluid connection 2 5 8 refrigerant gas connection 3 Technical specifications 20 AWHP 2 iMPI 7685645 v04 07032018 ...

Страница 21: ...R 2 AWHP 16 TR 2 Fig 7 1350 950 45 56 53 28 19 23 417 175 600 330 370 30 443 447 175 65 42 2 A B 1 MW M001443 2 1 3 8 refrigerant fluid connection 2 5 8 refrigerant gas connection 3 Technical specifications 7685645 v04 07032018 AWHP 2 iMPI 21 ...

Страница 22: ... Back up boiler return G 1 5 5 8 refrigerant gas connection 6 3 8 refrigerant fluid connection Fig 9 iMPI HI MW 3000533 01 55 32 22 213 63 65 63 65 4 3 2 1 5 6 57 211 48 1 Heating circuit flow G 1 2 Heating circuit return G 1 3 Back up boiler flow G 1 4 Back up boiler return G 1 5 5 8 refrigerant gas connection 6 3 8 refrigerant fluid connection 3 Technical specifications 22 AWHP 2 iMPI 7685645 v0...

Страница 23: ...Heating circuit return G 1 3 5 8 refrigerant gas connection 4 3 8 refrigerant fluid connection Fig 11 iMPI EMI iMPI ETI MW 3000531 01 57 211 48 63 65 55 32 22 213 3 1 2 4 1 Heating circuit flow G 1 2 Heating circuit return G 1 3 5 8 refrigerant gas connection 4 3 8 refrigerant fluid connection 3 Technical specifications 7685645 v04 07032018 AWHP 2 iMPI 23 ...

Страница 24: ...3 D3 N Hydraulic Backup Electric Backup 7621758 ON OFF X4 EHC 04 X5 EHC 04 7622059 Pump 3 Way Valve Room Unit T C Flow Safety Thermostat Outdoor Unit 7681340 Pump Harness N 7679488 Domestic Hot Water t High Domestic Hot Water t Low 230V Outside temperature sensor Room Unit BL1 Multifunction BL2 Multifunction So So Energy counter Condensate sensor ON OFF 9kW 400V 3N 4kW 230V 6kW 230V X4 EHC 04 X5 E...

Страница 25: ...k up FUSE Fuse HMI Control panel HPC 01 HPC PCB interface for the outdoor unit HYDRAULIC BACKUP Hydraulic back up LOW NOISE Silent option OUTDOOR UNIT Outdoor unit OUTDOOR TEMPERATURE SENSOR Outdoor temperature sensor PUMP Circulating pump ROOM UNIT Room thermostat SAFETY THERMOSTAT Safety thermostat SCB 04 PCB for controlling a second circuit optional SENSOR LIQUID Exchanger refrigerant temperatu...

Страница 26: ...8 Control panel 9 Circulating pump 10 Flow meter 11 8 litre expansion vessel 1 Safety valve 2 Exchanger 3 Air vent 4 Low loss header with electrical back up 5 PCB box 6 Pressure gauge 7 Display 8 Control panel 9 Circulating pump 10 Flow meter 11 8 litre expansion vessel 1 HPC 01 PCB PCB for interface with the outdoor unit 2 EHC 04 central unit PCB Control system for the heat pump and the first hea...

Страница 27: ...l packages One indoor module package One outdoor unit package Contents of the indoor module package An indoor module An outside sensor An installation and service manual A user guide 4 Description of the product 7685645 v04 07032018 AWHP 2 iMPI 27 ...

Страница 28: ...water softeners products to increase or reduce the pH val ue chemical additives and or inhibitors These may cause faults in the heat pump and damage the heat exchanger Important Flush the installation with at least 3 times the volume of water contained in the heating system Flush the DHW circuit with at least 20 times its volume of water The water in the installation must comply with following cha...

Страница 29: ... pump and any legal directives Install the heat pump s indoor module on a solid stable structure capa ble of bearing the weight of the heat pump when full of water and fitted with its various accessories Install the indoor module as close as possible to the draw off points in order to minimise energy losses through the pipes Install the heat pump s outdoor module on a solid stable structure Cautio...

Страница 30: ...d by the indoor module Allow sufficient space around the heat pump s indoor module to ensure adequate access and facilitate maintenance Fig 16 MW 3000537 01 Fig 17 MW M001832 1 Fig 18 MW 3000536 01 393 1000 1200 400 500 500 670 100 5 Before installation 30 AWHP 2 iMPI 7685645 v04 07032018 ...

Страница 31: ...to the building served to avoid the transmission of vibra tions The data plate must be accessible at all times 1 Dig a run off channel with a pebble bed 2 Install a concrete base frame with a minimum height of 200 mm ca pable of bearing the weight of the outdoor unit 3 Install the outdoor unit on the concrete base frame Installation in cold and snowy regions Wind and snow may significantly impair ...

Страница 32: ...zard sheet of black ice 2 Place the outdoor units beside each other and not on top of each oth er to prevent the condensates from the lower unit to freeze Installing a noise abatement screen In some cases additional precautions are necessary owing to the fact for example of too short a distance between you and your neighbours Fig 22 Noise abatement screen MW C000373 1 Brrrrr Brrrrr Brrrrr Brrrrr L...

Страница 33: ...the out door unit intake and outlet Do not place the outdoor unit close to where people sleep Do not place the unit opposite a wall with windows Avoid placing it close to a terrace etc Choose a location away from prevailing winds Ensure sufficient above ground elevation 100 to 500 mm to keep it above water Always use a base with a metal frame sufficiently high off the ground to allow correct conde...

Страница 34: ...on the north if possible Half way up the wall of the area to be heated Under the influence of changes in the weather Protected from direct sunlight Easy to access Fig 26 MW 8800N001 3 2 1 2 1 1 2 H 1 2 H min 2 5 m 1 2 H min 2 5 m 1 2 Z H Z 1 Recommended position 2 Possible position H Inhabited height controlled by the sensor Z Inhabited area controlled by the sensor 5 4 2 Positions to be avoided A...

Страница 35: ...Fig 27 MW 3000014 2 5 Before installation 7685645 v04 07032018 AWHP 2 iMPI 35 ...

Страница 36: ... 400V 50Hz BUS 230V 50Hz M AB A B 3 1 6 4 5 6 7 8 8 9 2 1 Outdoor unit 2 Connected thermostat TXM 3 Indoor module with electrical back up 4 Direct underfloor heating connection kit 5 1 4 to 3 8 connection for AWHP 4 5 MR and AWHP 6 MR 3 6 Kit comprising heating DHW reversing valve do mestic hot water sensor 7 Filter and isolation valve kit 8 Hydraulic connection kit for one domestic hot water tank...

Страница 37: ...e EHC 04 PCB respect ing the 230 400 V and 0 40 V cable feed throughs 2 On initial start up or after a reset of the factory parameters set the CN1 and CN2 parameters according to the output of the outdoor unit 3 Select the number corresponding to the installation type by pressing the or key Installation type No 1 direct underfloor heating 1 domestic hot water tank 06 Selecting the installation typ...

Страница 38: ...1 4 5 230V 50Hz BUS 1 Outdoor unit 2 Indoor module with electrical back up 3 Thermostat connected to circuit A 4 Refrigeration connection 5 8 3 8 10 m 5 Second circuit control system PCB kit 6 Filter and isolation valve kit 7 Collector for 2 3 circuits 8 Direct circuit kit with circulating pump 9 Thermostat connected to circuit B 10 Three way valve circuit kit with circulating pump 11 Buffer tank ...

Страница 39: ...d options to the EHC 04 PCB respect ing the 230 400 V and 0 40 V cable feed throughs 2 Connect the accessories and options to the SCB 04 PCB respect ing the 230 400 V and 0 40 V cable feed throughs 3 On initial start up or after a reset of the factory parameters set the CN1 and CN2 parameters according to the output of the outdoor unit 4 Select the number corresponding to the installation type by ...

Страница 40: ...MW 5000760 2 4 230V 50Hz 5 6 8 7 2 1 9 3 1 Outdoor unit 2 Indoor module with electrical back up 3 Refrigeration connection 5 8 3 8 10 m 4 Second circuit control system PCB kit 5 Thermostat connected to circuit B 6 Thermostat connected to circuit A 7 Hydraulic kit with one direct circuit and one 3 way valve circuit 8 Low loss header 9 Filter and isolation valve kit 6 Connecting diagrams 40 AWHP 2 i...

Страница 41: ... A 1 Connect the accessories and options to the EHC 04 PCB respect ing the 230 400 V and 0 40 V cable feed throughs 2 Connect the accessories and options to the SCB 04 PCB respect ing the 230 400 V and 0 40 V cable feed throughs 3 On initial start up or after a reset of the factory parameters set the CN1 and CN2 parameters according to the output of the outdoor unit 4 Select the number correspondi...

Страница 42: ...ction kit 5 Floor standing gas oil fired boiler 6 Filter and isolation valve kit 6 4 1 Connect and configure the iMPI heat pump with hydraulic back up with a direct circuit Fig 35 X23 X4 X12 X28 1 3 8 X5 4 2 3 230V 50Hz MW 5000767 2 5 230V 50Hz 1 5 2 4 8 EHC 04 1 Outdoor temperature sensor 2 Hydraulic back up pump 3 Thermostat 4 ON OFF contact for the hydraulic back up 5 Safety thermostat for unde...

Страница 43: ...ion type by pressing the or key Installation type No 1 direct underfloor heating circuit 05 Selecting the installation type enables automatic configuration of the parameters required for the control panel to operate correctly gradient maximum circuit temperature etc 4 Confirm the selection by pressing the key The main parameters are set 5 If necessary configure the hybrid operating mode for the hy...

Страница 44: ...f the standard lo cating holes prevents the correct location of the plug 2 Put the plugs in place 3 Fix the mounting rail to the wall using the hexagonal head screws provided for this purpose Set the level using a spirit level Mounting the module on the wall 1 Position the indoor module above the mounting rail so that it rests snugly against it 2 Gently lower the indoor module Fig 36 Drilling and ...

Страница 45: ...a 500 µm filter on the heating return of the indoor module mandatory Optional package Caution Respect the mounting direction of the filter Fit drainage valves between the indoor module and the heating circuit 3 Install an automatic air vent at the highest point on the heating cir cuit 4 Calculate the volume of water in the heating circuit and check the volume of the appropriate expansion vessel us...

Страница 46: ...th a pipe cutter and deburr angle the opening in the pipe downwards to ensure no particles can get inside 4 After completing the installation and all checks necessary before commissioning add refrigerant fluid if the refrigeration connection pipes are more than 10 metres long Quantity of refrigerant fluid to be added If the refrigeration connection pipes are more than 10 metres long add more refri...

Страница 47: ... 2 kg 21 to 30 m 0 4 kg 0 3 kg 0 4 kg 31 to 40 m 0 6 kg 0 9 kg 1 kg 41 to 50 m not permitted not permitted 1 6 kg 51 to 60 m not permitted not permitted 2 2 kg 61 to 75 m not permitted not permitted 2 8 kg 7 4 2 Connecting the refrigeration link Important Use a flat spanner to hold the hoses during the various opera tions 1 Partially unscrew the 5 8 nut Fig 40 Holding with a flat spanner MW 300054...

Страница 48: ...emove and discard the 3 8 and 5 8 caps 5 Only for the AWHP 4 5 MR models Mount the 1 4 adapter fit tings to the 3 8 and the 1 2 to the 5 8 separate package 6 Slip the nuts onto the pipes 7 Bead the pipes Fig 42 Release noise MW 3000543 01 OK Pfffff 2 Fig 43 Unscrewing the 3 8 and 5 8 nuts MW 3000598 01 3 Fig 44 Discarding the nuts or caps MW 3000599 01 4 4 A B Fig 45 Mounting the fittings MW 30005...

Страница 49: ...rnal diameter of the cone fitting mm Torque load N m 6 35 1 4 17 14 18 9 52 3 8 22 34 42 12 7 1 2 26 49 61 15 88 5 8 29 69 82 9 Remove the protective side panels from the outdoor unit 10 Unscrew the nuts on the stop valves 11 Slip the nuts onto the pipes 12 Bead the pipes Fig 47 Connecting the pipes MW L000281 1 8 A 8 B Fig 48 Removing the side panels 9 9 MW M002209 1 Fig 49 Unscrewing the nuts on...

Страница 50: ... Open the plugs in isolation valves A and B C 2 Check that isolation valves A and B C are closed 3 Remove the plug from the service connection on isolation valve A 4 Connect the pressure gauge and the nitrogen bottle to the stop valve A then progressively build up the pressure in the refrigerant connection pipes and the indoor module to 35 bar in 5 bar incre ments 5 Check the tightness of the fitt...

Страница 51: ...e Valve B Open the valve with pliers by turning it a quar ter turn anti clockwise Valve C Open the valve with a hexagonal spanner by turning anti clockwise until it stops 6 Put the cap back in place 7 Disconnect the vacuum gauge and the vacuum pump 8 Put the cap back in place on valve A 9 Tighten all the caps with a torque wrench with a torque load of 20 to 25 N m 10 Check the tightness of the con...

Страница 52: ...wer the appliance via a circuit that includes an omnipolar switch with contact opening distance of 3 mm or more Single phase models 230 V 6 10 50 Hz Three phase models 400 V 6 10 50 Hz When making electrical connections to the mains respect the following polarities Tab 23 Colour of the wire Polarity Brown wire Live Blue wire Neutral Green yellow wire Earth Caution Secure the cable with the cable c...

Страница 53: ...outdoor unit X25 Heating Domestic hot water directional valve X26 Pump only if connecting a buffer tank X27 Main circulating pump X28 Outside sensor and domestic hot water tank temperature sensors SCB 04 PCB terminal block X1 Power supply for the pump Three way valve Safety valve input X2 PWM pump X6 230 V power supply X3 R Bus Room temperature sensor thermostat on off or modulat ing OpenTherm the...

Страница 54: ...2 13 19 28 13 29 13 Tab 25 Indoor module Cross section of the power supply cable mm 3 x 1 5 Circuit breaker curve C A 10 BUS cable cross section 1 mm 2 x 1 5 1 Connection cable linking the outdoor unit to the indoor module Tab 26 Connecting the electrical back up Unit Single phase Three phase Cable cross section mm 3 x 6 5 x 2 5 Circuit breaker curve C A 32 16 7 5 5 Accessing the PCBs and connecti...

Страница 55: ...le with the same colour 1 Insert and screw down the wires in the corresponding connector in puts 2 Insert the connector into the corresponding terminal block 3 Feed the cable into the cable duct and adjust the length of the cable accordingly Lock it in position with a cable clamp or a traction ar rester device Caution Danger of electric shock the length of the conductors between the traction arres...

Страница 56: ...S1 S2 S3 1 2 A B C A Single phase power supply for AWHP 4 5 MR B Single phase power supply for AWHP 6 MR 3 AWHP 8 MR 2 AWHP 11 MR 2 AWHP 16 MR 2 C Three phase power supply for AWHP 11 TR 2 AWHP 16 TR 2 1 Power supply 2 Communication bus 7 Installation 56 AWHP 2 iMPI 7685645 v04 07032018 ...

Страница 57: ...pped part of the earth wire must be fitted underneath the washer against the base frame 5 Connect the earth wire Danger The earth wire must be 10 mm longer than the N and L wires 6 Connect the cables to the appropriate terminals 7 Feed the cable into the cable duct and adjust the length of the cable accordingly Lock it in position with a cable clamp or a traction ar rester device Caution Danger of...

Страница 58: ...central unit PCB Important Use a cable with a minimum cross section of 2x0 35 mm2 7 5 9 Connecting the hydraulic back up 1 Connect the back up boiler pump live neutral earth to the X4 connector on the EHC 04 central unit PCB in the indoor module 2 Connect the dry ON OFF contact in the back up boiler to the X5 con nector in the EHC 04 central unit PCB in the indoor module Fig 62 MW 3000588 01 N L S...

Страница 59: ... 3 Single phase power supply Insert the bridge according to the output of the electrical back up taking care to push it to the bottom of the connector Connect the electrical back up power supply press the button to be able to insert the wire into the connector correctly and secure it Insert the electrical back up power cord into the cable way located in the bottom part of the junction box Importan...

Страница 60: ... the electrical back up power cord into the cable way located in the bottom part of the junction box Important The bridge can be found in a bag inside the indoor module A Bridge B Button L1 Live 1 L2 Live 2 L3 Live 3 N Neutral Earth Tab 29 Three phase power supply Maximum output Bridge to be installed 6 kW Do not install a bridge 9 kW A Fig 65 Three phase power supply 6kW 400V 3N 9kW 400V 3N L1 L2...

Страница 61: ...70 171 A B C 1 Domestic hot water load pump power supply CS Safety contact 1 Connect the electrical cables as per the connection diagram 2 Set the following installer parameters on the boiler control panel Switch the boiler control system to 24h 24 comfort mode Heating set point temperature on the indoor module 7 Installation 7685645 v04 07032018 AWHP 2 iMPI 61 ...

Страница 62: ... ting Only the frost protection continues to run The electrical connection of a swimming pool is made to the optional SCB 04 PCB 1 Connect the secondary pump from the swimming pool to the ter minal block 2 Connect the temperature sensor from the swimming pool to the TFlowterminal block 3 Connect the primary pump from the swimming pool to the termi nal block 4 Connect the swimming pool heating cut ...

Страница 63: ... input on the R Bus terminals Parameter Description CP640 Configuration of the contact direction of the OT input for heating mode CP690 Reversal of the direction of the logic in cooling mode compared to heating mode Tab 33 Default settings for the CP640 and CP690 parameters Value of the CP640 parame ter Value of the CP690 parame ter Heating if the OT contact is Cooling if the OT contact is 1 Defau...

Страница 64: ...Filling the installation 7 7 1 Filling the heating circuit Before filling the heating system flush it thoroughly Important Do not use glycol The use of glycol in the heating circuit invalidates the warranty 1 Fill the installation until a pressure of 1 5 to 2 bars is reached Read the pressure on the mechanical pressure gauge Important The mechanical pressure gauge situated under the top panel clos...

Страница 65: ...3 Indoor module with hydraulic back up check the connection be tween the indoor module and the boiler 4 Indoor module with electrical back up check the connection of the electrical back up 5 Check the connection of the communication cable between the in door module and the outdoor unit 6 Check the conformity of the circuit breaker used for the indoor unit outdoor unit and the back ups 7 Check the ...

Страница 66: ... the hybrid heat pump according to the type of back up and the output of the outdoor unit installed Tab 35 Value of the CN1 and CN2 parameters with a hydraulic back up Output of the outdoor unit CN1 CN2 4 5 kW 18 3 6 kW 2 3 8 kW 3 3 11 kW 4 3 16 kW 5 3 Tab 36 Value of the CN1 and CN2 parameters with an electrical back up Output of the outdoor unit CN1 CN2 4 5 kW 17 3 6 kW 7 3 8 kW 8 3 11 kW 9 3 16...

Страница 67: ...ror occurs or during manual reset 8 4 Using the installation wizard on the control panel When the control panel is first powered up the installation wizard launch es automatically 1 Select the desired language by pressing the or key 2 Confirm the selection by pressing the key Fig 72 MW 5000020 3 Fig 73 MW 5000021 4 Fig 74 MW 5000022 4 Fig 75 MW 5000058 4 Fig 76 MW 1000675 1 8 Commissioning 7685645...

Страница 68: ...allations must be able to guarantee a minimum flow rate at all times If the flow rate is too low the heat pump may shut itself down for its own protection the heating cooling and domestic hot water functions are then no longer guaranteed 1 Check the minimum flow rate as defined by the HP010 parameter See The flow rate value within the installation can be read using the AM056 parameter 2 Set the di...

Страница 69: ...n the heating system 8 Check for clogging on the filter on the heating return and the domes tic hot water return If necessary clean the filter 9 Reactivate the heating and domestic hot water modes 10 Explain how the system works to the users 11 Hand over all manuals to the user 8 Commissioning 7685645 v04 07032018 AWHP 2 iMPI 69 ...

Страница 70: ...c back up Hydraulic back up in demand Electrical back up Stage 1 of the electrical back up Stage 2 of the electrical back up Status of the Compressor Steady symbol compressing running Operating modes Steady symbol heating function enabled Flashing symbol heating production running Steady symbol domestic hot water function enabled Flashing symbol domestic hot water production running Heating or coo...

Страница 71: ...anual Forcing menu the appliance runs at the set point dis played the pumps operate and the three way valves are not con trolled Malfunction menu the appliance has malfunctioned This informa tion is signalled by an error code and a flashing display Sub Menu COUNTERS TIME PROG sub menu Timer programming dedicated to heat ing and domestic hot water production Sub Menu CLOCK PCB selection menu access...

Страница 72: ...Menu forced operation in heating and cooling mode Three way valve connected Three way valve closed Three way valve open Pump running 9 1 2 Browsing in the menus Press any key to turn on the backlight for the control panel screen If no key is pressed within 3 minutes the control panel backlight will go out Press the 2 right hand keys together to access the different menus Tab 37 Menus available Inf...

Страница 73: ...rcuit it will be necessary to install the SCB 04 PCB The name of the PCB scrolls along the bottom of the screen SCB 04 Important Given that numerous settings can be made on the two PCBs de pending on the circuit concerned the name of the PCB will be rep resented by in the rest of the manual 9 2 Start up 1 Switch on the outdoor unit and the indoor module simultaneously 2 The heat pump begins its st...

Страница 74: ... Access the menu 2 Confirm access by pressing the key 3 Select CIRCA or CIRCB by pressing the or key 4 Confirm the selection by pressing the key 5 Select TP C by pressing the or keys 6 Confirm the selection by pressing the key 7 Modify the timer program to stop cooling 9 4 Frost Protection If the temperature of the heating water in the heat pump falls too much the integrated protection device swit...

Страница 75: ...The radiator valves in rooms where there is a risk of frost must be fully open 9 Operation 7685645 v04 07032018 AWHP 2 iMPI 75 ...

Страница 76: ...meters 7 Confirm the selection by pressing the key 8 Modify the value of the parameter using the and keys 9 Confirm the new value of the parameter by pressing the key 10 Go back to the main display by pressing the h key 10 2 Installer menu Fig 104 1 2 MW 1000753 1 3 2 1 Sub menu available 2 Name of the PCB or circuit 3 Setting parameters Tab 38 List of Installer sub menus Important Only the parame...

Страница 77: ...040 Pump post runtime of the zone Can be set from 0 Min to 20 Min 3 4 CP050 Can be set from 0 C to 16 C not available 4 CP060 Wished room zone temperature on holiday period Can be set from 5 C to 20 C 6 6 CP070 Max RoomTemperature limit of the circuit in reduced mode that allows switching to comfort mode Can be set from 5 C to 30 C 16 16 CP210 Comfort footpoint of the temperature of heat curve of ...

Страница 78: ...r heating demand 1 contact closed for heating demand 1 1 CP650 Desired reduced room temperature setpoint in cooling mode per zone Can be set from 20 C to 30 C 29 29 CP690 Reversed Opentherm contact in cooling mode for heat demand per zone 0 No 1 Yes 0 0 CP750 Maximal Zone Preheat time Can be set from 0 Min to 240 Min 0 0 CP780 Selection of the control strategy for the zone 0 Extra Slow 1 Slowest 2...

Страница 79: ...EHC 04 board to display these parameters DP Direct Hot Water Parameters Domestic hot water tank parameters Tab 41 Parameter Description Factory setting DP051 Domestic Hot Water ECO or CONFORT setting 0 ECO Only HP 1 Comfort HP Boiler 0 DP120 Hysteresis temperature relative to the DHW temperature setpoint Can be set from 0 C to 40 C 8 DP130 Offset added on the DHW temperature to obtain the dynamic ...

Страница 80: ...xt generator backup stage in DHW mode Can be set from 0 Min to 120 Min 2 DP110 Delay for starting the next generator backup stage in DHW mode Can be set from 0 Min to 255 Min 5 DP150 Enable DHW Thermostat function 0 Off 1 On 1 DP160 Setpoint for DHW anti legionella Can be set from 60 C to 90 C Do not modify this setting 65 10 2 5 Installer EHC 04 and SCB 04 menu AP Appliance Parameters Appliance p...

Страница 81: ... AP098 Blocking input 1 contact direction configuration 0 input active on Open contact 1 input active on Closed contact 1 not available AP099 Blocking input 2 contact direction configuration 0 input active on Open contact 1 input active on Closed contact 1 not available AP100 Blocking input 2 setting 1 Full blocking of the installation frost protection not guaran teed 2 Partial blocking of the ins...

Страница 82: ... SCB 04 ADV menu AP Appliance Parameters Appliance parameters ADV Description of the ADV advanced parameters Factory setting EHC 04 Factory setting SCB 04 AP002 Enable manual heat demand function In this mode the temperature set point used will be that for the AP026 parameter 0 AP006 Appliance will report low water pressure below this value Can be set from 0 bar to 6 bar 0 3 not available AP009 Bu...

Страница 83: ...5 for 4 5 kW 5 for 6 kW 8 for 8 kW 12 for 11 kW 12 for 16 kW HP011 Minimum flow rate that triggers a warning message indicating that flow is going low Can be set from 0 l m to 95 l m 7 for 4 5 kW 7 for 6 kW 9 for 8 kW 14 for 11 kW 14 for 16 kW HP030 Delay time for starting the next generator backup stage in central heating mode Can be set from 0 Min to 600 Min 0 HP031 Delay time for stopping the n...

Страница 84: ... Heat Pump flow speed set point depending on Heat Pump Power configuration Can be set from 0 to 100 l min 12 for 4 5 kW 17 for 6 kW 23 for 8 kW 32 for 11 kW 46 for 16 kW HP079 Maximum offset applied on the dynamic cooling setpoint when a 0 10V humidity sensor is used Can be set from 0 to 15 C 5 HP086 Activation of hydraulic management mode for the configuration with a low loss header or for a buff...

Страница 85: ...ot water circuit CLK Setting the clock and the date 10 3 1 COUNTERS TIME PROG CLOCK CNT menus Tab 48 Choosing the menu Counters Selection Circuit A counters Choose the EHC 04 menu Circuit B counters Choose the SCB04 B menu Counters connected to the opera tion of the heat pump Choose the EHC 04 menu Tab 49 Available counters Parameter Description Unit EHC 04 SCB04 B AC001 Number of hours that the a...

Страница 86: ...hours X CODE Enter the installer code to access the following pa rameters X AC002 Number of hours that the appliance has been producing energy since last service hours X AC003 Number of hours since the previous servicing of the appliance hours X AC004 Number of generator startings since the previous servicing X AC013 Seasonal coefficient of performance X SERVICE Resetting the maintenance service C...

Страница 87: ...P030 Delay time for starting the next generator backup stage in central heating mode t1 HP031 Delay time for stopping the next generator backup stage in central heating mode t2 AP001 Blocking input setting 1 Full blocking 2 Partial blocking 3 User reset locking BL1 AP100 Blocking input 2 setting The time delay curve for tripping the back up is defined by the parameters HP047 HP048 HP049 and HP050 ...

Страница 88: ...Minimum heating time before Domestic Hot Water production B DP047 Maximum time allowed to produce Domestic Hot Water Cp DP070 DHW comfort temperature setpoint or DP080 DHW reduced temperature setpoint T Temperature Tp DM006 Domestic hot water temperature t Time D DP120 Hysteresis temperature relative to the DHW temperature setpoint Live Operating description 1 Domestic hot water production only Wh...

Страница 89: ...t 2 contact direction configuration 0 input active on Open contact 1 input active on Closed contact Operating description The behaviour of the hydraulic or electrical back up in domestic hot water mode depends on the configuration of the DP051 parameter Tab 54 Behaviour of the hydraulic or electrical back up Value of the DP051 parameter Operating description 0 The system gives priority to the heat...

Страница 90: ...B parameters by pressing the or key 5 Select the CNF menu control panel reset by pressing the or keys 6 Confirm by pressing the key 7 Refer to the table below and enter the values corresponding to the type of outdoor unit and the type of back up by pressing on the or keys 8 Confirm the selection by pressing the key 9 Go back to the main display by pressing the h key CNF menu The CNF menu is used t...

Страница 91: ... desired circuit or PCB by pressing the or key Circuit PCB A EHC 04 B SCB 04 5 Confirm the selection by pressing the key 6 Set the heating gradient using the CP230 parameter 7 If necessary set the maximum flow set point using the CP000 pa rameter 8 If necessary set the curve base temperature in daytime mode using the CP210 parameter 9 If necessary set the curve base temperature in night mode using...

Страница 92: ...ng range of the HP033 parameter goes from 0 no metering to 1000 Wh The default setting for the impulse weight is 1 Wh If the meter impulse weight is given in a number of impulses per kWh divide this value by 1000 If a hydraulic back up is fitted Set the HP034 and HP035 parameters to 0 If an electrical back up is fitted Set the HP034 and HP035 parameters according to the configuration of the electr...

Страница 93: ... to the coefficient of performance of the heat pump and according to energy cost The switch between the heat pump and the boiler occurs at the value of the threshold coefficient of per formance calculated according to energy cost optimisation mode with the energy cost parameters HP062 Energy cost in Hybrid Electricity cost in high tarif HP063 Energy cost in Hybrid Electricity cost in low tarif HP0...

Страница 94: ... the or keys 6 Confirm by pressing the key 7 Select value 1 by pressing on the to activate the cooling function 8 Confirm by pressing the key 9 Go back to the main display by pressing h 10 Program the desired cooling hours in the menu circuit A or B TP C sub menu 11 Go back to the main display by pressing h 12 If necessary force cooling or configure cooling temperatures in the User menu circuits A...

Страница 95: ...eed drying function 6 Number of days on which the screed drying function is activated 7 End of the screed drying function back to normal running Important Every day at midnight the screed drying start temperature set point is recalculated and the remaining number of days on which the screed drying function is running decreases 1 Go to the Installer menu 2 Access the Installer menu by entering the ...

Страница 96: ... DHW setpoint when photovoltaic function is activated 10 5 11 Connecting the installation to a Smart Grid The heat pump can receive and manage control signals from the smart energy distribution network Smart Grid Based on the signals received by the terminals of the BL1 IN and BL2 IN multifunction inputs the heat pump shuts down or voluntarily overheats the heating system in order to opti mise ele...

Страница 97: ...nit during a given time range particularly at night This mode gives temporary prece dence to silent running rather than temperature control Important Silent mode only operates if the silent running kit is connected to the outdoor unit This package is not compatible with the AWHP 4 5 MR outdoor unit Silent mode is managed by the following parameters which can be found in the Installer menu EHC 04 A...

Страница 98: ...le X in the sub menus EHC 04 SCB04 B Parameter Description Unit EHC 04 SCB04 B AM002 Silent mode status X AM010 The current pump speed X AM012 Current main status of the appliance See Control system sequence chapter X X AM014 Current sub status of the appliance See Control system sequence chapter X X AM015 Is the pump running X AM016 Flow temperature of appliance C X AM019 Water pressure of the pr...

Страница 99: ...02 Heat pump return temperature after condenser C X HM033 Flow temperature setpoint in cooling mode C X HM034 Heat pump PCU backup flow temperature C not used HM035 Heat pump PCU backup return temperature C not used HM036 Heat pump PCU backup domestical hot water temperature C not used HM037 Heat pump PCU back up Internal Setpoint C not used HM038 Heat pump PCU back up status not used HM039 Heat P...

Страница 100: ...mal operation The compressor or the back ups are running 31 internal set point limited If the heating set point on the heat pump differs from the system set point 60 pump post operation Heat pump and back up shut down system pump operation 65 compressor bypass The back ups are operating 66 the temperature exceeds the compressor s maximum operating tempera ture The compressor has stopped The back u...

Страница 101: ...ck up shut down system pump post operation 7 Cooling Active 30 normal operation Cooling is active 75 compressor shut down owing to the condensation detector 78 correction of the temperature set point Increase in the cooling set point owing to the condensation detector 82 temperature lower than the minimum cooling temperature Compressor shut down 8 controlled compressor shut down Controlled Stop 00...

Страница 102: ... back ups are operating 71 defrosting running The compressor and the back ups are running 10 Locking Mode 11 Load test min 12 Load test CH max 30 normal operation The compressor or the back ups are running 31 internal set point limited If the heating set point on the heat pump differs from the system set point 60 pump post operation Heat pump and back up shut down system pump post operation 65 com...

Страница 103: ...not met The compressor has stopped The back ups are operating 71 defrosting running The compressor and the back ups are running 17 DeAiration 30 normal operation The compressor or the back ups are running 31 internal set point limited If the heating set point on the heat pump differs from the system set point 60 pump post operation Heat pump and back up shut down 65 compressor bypass and back ups ...

Страница 104: ...temperatures in excess of 100 C and high pressures which may cause serious injuries Caution Do not drain the installation except in cases of absolute necessi ty E g several months absence with the risk of temperatures in the building falling below freezing 11 2 Checking operation of the appliance This function is used to force the heat pump and back up in heating or cooling mode in order to check ...

Страница 105: ...off check the hydraulic pressure on the mechanical pressure gauge situated close to the expansion vessel under the cover 2 If the hydraulic pressure is too low top up the water 11 3 3 Cleaning the casing 1 Clean the outside of the appliance using a damp cloth and a mild detergent 11 3 4 Draining the heating circuit 1 Connect a suitable hose internal diameter 8 mm to the drain cock on the heating c...

Страница 106: ...port forwards Important Keep a good hold of the control panel bracket in order not to pull out or disconnect the electrical connections in the control panel 3 Remove the battery located in back plate of the control panel by pushing it gently forwards 4 Insert a new battery Important Battery type CR2032 3V Do not use rechargeable batteries Do not discard used batteries in the dustbin Take them to a...

Страница 107: ... occur they are displayed one after the other 1 Reset the control panel by pressing the key for 3 seconds when an error message is displayed In economy mode the appliance will not run a domestic hot water heating cycle after a central heating cycle 2 Display the current operating status by briefly pressing the key 12 2 1 Error codes An error code is a temporary status resulting from the detection ...

Страница 108: ...s either removed or measures a temperature below range H00 52 THp Return Closed Heat pump return temperature sensor is either shorted or measures a temperature above range Check the wiring between the central unit PCB and the sensor Check that the sensor has been fitted properly Check the Ohmic value of the sensor Replace the sensor if necessary H00 57 T DHW Top Open Domestic Hot Water top tempera...

Страница 109: ...t the valves and thermostatic valves are open Check the wiring Check the pump supply if the pump does not work replace it Too much air completely vent the indoor module and the installation for optimum run ning Incorrect wiring check the electrical connections Flow meter Check the electrical connections and the direction of the flow meter arrow to the right Replace the flow meter if necessary H02 ...

Страница 110: ...ches to error mode The heat pump will only resume normal operation once the causes of the fault have been eliminated by the installer As a result of a manual reset a reset by a maintenance message Tab 74 List of fault codes Fault code Message Description E00 00 TFlow Open Flow temperature sensor is either removed or measures a temperature below range E00 01 Flow temp sensor shorted or above range ...

Страница 111: ...nd the direction of the flow meter arrow to the right Replace the flow meter if necessary 12 2 3 Alarm codes An alarm code is a temporary heat pump status resulting from the detec tion of an anomaly If an alarm code still remains after several automatic start up attempts the system goes into fault mode Tab 75 List of alarm codes Error code Message Description A02 06 Water Press Warning Water Press...

Страница 112: ... memory appears briefly The PCB name appears Go back to the error list by pressing the h key Important The errors are stored from the most recent to the oldest 6 Go back to the Er xxx display by pressing the h key Press the key the CLR parameter flashes after the errors 000 corresponds to the PCB selected Clear the error memory by pressing the key 7 Exit the Malfunctions menu by pressing the h key...

Страница 113: ...heat pump must be carried out by a qualified professional in accordance with prevailing local and na tional regulations 1 Switch off the heat pump 2 Cut the mains supply to the heat pump 3 Recover the refrigerant fluid in accordance with prevailing regula tions Important Do not allow the refrigerant fluid to escape into the atmosphere 4 Disconnect the refrigeration connections 5 Close the water ma...

Страница 114: ...13 Decommissioning and disposal 114 AWHP 2 iMPI 7685645 v04 07032018 ...

Страница 115: ...hnological information contained in these technical instructions as well as any drawings and technical de scriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations ...

Страница 116: ...7685645 v04 07032018 7685645 001 04 ...

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