Baxi Platinum BC iPlus V200 Smart 4.5 Troubleshooting guide

MW-3000738-01
BAXI
en
Installation, User and Service Manual
Reversible air/water "Split Inverter" heat pump
Platinum BC iPlus V200 Smart
MIC V200

Contents
1 Safety instructions and recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.4 Refrigerant safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.5 Domestic water safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.6 Hydraulic safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.7 Recommendations for the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.8 Recommendations for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.9 Specific instructions for service, maintenance and breakdowns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
1.10 Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2 Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.2 Symbols used on the data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.3 Symbols used on the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 Homologations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.1 Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
3.1.2 Factory test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
3.2.1 Heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.2 Heat pump weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2.3 Domestic hot water tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2.4 Combination heaters with medium-temperature heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2.5 Sensor specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
3.2.6 Circulating pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.3 Dimensions and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3.1 Connection plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3.2 Indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3.3 AWHP 4.5 MR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.3.4 AWHP 6 MR-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.3.5 AWHP 8 MR-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.4 Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4 Description of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1 Main components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 Control panel description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.2.1 Description of the keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.2.2 Description of the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
4.3 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.1 Installation regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.2 Standard delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3 Data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3.1 Data plate on the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.3.2 Data plate on the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.4 Respecting the distance between the indoor module and the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.5 Positioning the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
5.5.1 Choosing the location for the heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
5.5.2 Allowing sufficient space for the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
5.5.3 Install the indoor module in a cupboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
5.5.4 Removing the appliance's front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.5.5 Positioning the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.5.6 Levelling the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
5.5.7 Attaching the indoor module to the wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
5.6 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
5.6.1 Special precautions for the connection of the heating circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
5.6.2 Special precautions for the connection of the domestic hot water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.6.3 Connecting the various circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.6.4 Fitting the condensate collector box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.6.5 Setting the thermostatic mixing valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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5.6.6 Checking the heating circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
5.7 Filling the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
5.7.1 Cleaning and flushing the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.7.2 Filling the heating circuit(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.7.3 Fill the domestic hot water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
5.8 Putting the outdoor unit in place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.8.1 Allowing sufficient space for the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.8.2 Selecting the location of the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
5.8.3 Choosing the location of a noise abatement screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
5.8.4 Selecting the location of the outdoor unit in cold and snowy regions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
5.8.5 Installing the outdoor unit on the ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.9 Refrigeration connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.9.1 Preparing the refrigerant connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.9.2 Connect the refrigerant connections to the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
5.9.3 Connecting the refrigerant connections to the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
5.9.4 Testing the leak-tightness of the refrigerant connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.9.5 Evacuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
5.9.6 Opening the stop valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.9.7 Adding the necessary quantity of refrigerant fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.9.8 Checking the refrigeration circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.10 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
5.10.1 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
5.10.2 Recommended cable cross section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
5.10.3 Accessing the PCBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.10.4 Routing the cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5.10.5 Description of the connection terminal blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5.10.6 Connecting the cables to the PCBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
5.10.7 Connecting the indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
5.10.8 Electrically connecting the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
5.10.9 Connecting the outdoor unit bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5.10.10 Connecting the outdoor temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5.10.11 Connecting the power supply for the electrical back-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5.10.12 Checking the electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.2 Commissioning procedure with smartphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
6.3 Commissioning procedure without smartphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.3.1 CN1 and CN2 parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.4 Using the installation wizard on the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
6.5 Checking the minimum flow of the direct circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
6.6 Setting the flow rate of the second circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
6.7 Final instructions for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
7 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.1 Modifying the installer parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.2 Installer menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.2.1 Installer \CIRCA and CIRCB menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
7.2.2 Installer \CIRCA and CIRCB\ADV menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7.2.3 Installer \DHW menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
7.2.4 Installer \DHW\ADV menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
7.2.5 Installer \EHC–06 and SCB-04 menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
7.2.6 Installer \EHC–06 and SCB-04\ADV menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
7.3 Setting the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
7.3.1 Language selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
7.3.2 Selecting the type of outdoor unit and the type of back-up (CN1 et CN2) . . . . . . . . . . . . . . . . . . . . . . . . . . .73
7.3.3 Setting the heating curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
7.3.4 Configuring the estimated electrical energy consumption function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
7.3.5 Configuring a convection fan or underfloor cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7.3.6 Screed drying with the aid of the heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
7.3.7 Drying screed without the heat pump outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
7.3.8 Configuring an on/off or modulating thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
7.3.9 Configuring a thermostat with a heating/cooling control contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
7.3.10 Setting the parameters for using photovoltaic energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.3.11 Connecting the installation to a Smart Grid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
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7.3.12 Reducing the noise level of the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
7.3.13 Detecting an additional or replacement PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
7.4 COUNTERS /TIME PROG / CLOCK menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
7.4.1 COUNTERS, TIME PROG, CLOCK \CNT menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
7.4.2 COUNTERS, TIME PROG, CLOCK \CIRCA, CIRCB and DHW menus . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4.3 COUNTERS, TIME PROG, CLOCK \CLK menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
7.5 Description of the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
7.5.1 Running the back-up in heating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
7.5.2 Operation of the switch between heating and production of domestic hot water . . . . . . . . . . . . . . . . . . . . . .83
7.5.3 Running the back-up in domestic hot water mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
7.6 Reading out measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
7.6.1 Control system sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
8 Connection and installation examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
8.1 Installation with one direct underfloor heating circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
8.2 Installation with 2 heating circuits: one direct radiator circuit and one underfloor heating circuit . . . . . . . . . . . . . . . . . 93
8.3 Installation with a direct underfloor heating circuit and a solar circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
8.4 Installation with a swimming pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
8.4.1 Connecting a swimming pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
8.4.2 Configuring swimming pool heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
9 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
9.1 Browsing in the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
9.2 Description of the PCBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.3 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.4 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.4.1 Switching off the heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.4.2 Stopping domestic hot water production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
9.4.3 Shutting down the cooling function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
9.5 Frost Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
10.1 Precautions to be taken before maintenance operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
10.2 List of inspection and maintenance operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
10.3 Drain the appliance on the heating circuit side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
10.4 Draining the domestic hot water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
10.5 Clean the magnetic sieve filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
10.5.1 Magnetic filter annual maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
10.5.2 Full cleaning of the magnetic filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
10.6 Cleaning the plate heat exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
10.7 Checking the magnesium anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
10.8 Check the hydraulic pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
10.9 Checking operation of the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108
10.10 Replacing the battery in the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
11.1 Resetting the safety thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
11.2 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
11.2.1 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
11.2.2 Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
11.2.3 Alarm codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
11.3 Accessing the error memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12 Decommissioning and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
12.1 Decommissioning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
12.2 Disposal and recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
13 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
13.1 Indoor module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
13.1.1 Connection plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
13.1.2 Casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
13.1.3 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
13.1.4 Hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
13.1.5 Electrical harnesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
13.2 Outside unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
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13.2.1 AWHP 4.5 MR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
13.2.2 AWHP 6 MR-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
13.2.3 AWHP 8 MR-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
14 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
14.1 Product fiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
14.2 Product fiche - Temperature Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
14.3 Package fiche - Combination heaters (boilers or heat pumps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
14.4 Package fiche - Medium-temperature heat pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Contents
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1 Safety instructions and recommendations
1.1 Safety
Operation Danger
This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning
use of the appliance in a safe way and understand the haz
ards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children
without supervision.
Electrical The appliance is intended to be permanently connected to the domestic water
mains network.
Before any work on the appliance, carefully read all documents that accompa
ny the product. These documents are also available on our website. See the
last page.
Install the appliance in accordance with national rules on electrical installation.
A disconnection device must be fitted to the fixed wiring in accordance with in
stallation rules.
If a power supply cable comes with 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 by following the
instructions in the "Electrical connections" chapter.
This appliance must be connected to the protective earthing.
Earthing must comply with the prevailing installation standards.
Earth the appliance before making any electrical connections.
Type and calibre of the protective equipment: refer to the "Recommended ca
ble cross-sections" chapter.
To connect the appliance to the electricity mains, refer to the "Electrical Con
nections" chapter.
In order to prevent any danger owing to the unexpected reset of the thermal
circuit breaker, this appliance must not be powered through an external switch,
such as a timer, or be connected to a circuit which is regularly switched on and
off by the electricity provider.
1 Safety instructions and recommendations
6 7654506 - v06 - 19112019

Domestic wa
ter Caution
The pressure limiter device (safety valve or safety unit) must
be regularly operated in order to remove limescale deposits
and ensure that it is not blocked.
A pressure limiter device must be fitted to a discharge pipe.
As water may flow out of the discharge pipe on the pressure
limiter device, the pipe must be kept open to the air, in a
frost-free environment, and at a continuous downward gradi
ent.
To drain the domestic hot water circuit, refer to the dedicated chapter in the
Maintenance section.
Hydraulics Caution
Respect the minimum and maximum water pressure and tem
perature to ensure the appliance operates correctly. See
chapter on Technical Specifications.
Installation Important
Allow sufficient space around the appliance to ensure ade
quate accessibility to the appliance to facilitate maintenance.
See "Installation" chapter.
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 the appliance and
the heating installation. They must respect prevailing local and national
regulations during fitting, installation and maintenance of the installation.
Commissioning must be performed by a qualified professional.
1.3 Electrical safety
Before making any electrical connections, earth the appliance in
accordance with prevailing standards.
Danger
Danger of electric shock: the length of the conductors between the
traction arrester device and the terminal blocks must be such that
the active conductors are put under tension before the earth
conductor.
Only qualified professionals may carry out electrical connections, always
with the power off.
Separate the very low voltage cables from the 230/400 V power supply
cables.
1 Safety instructions and recommendations
7654506 - v06 - 19112019 7

1.4 Refrigerant safety
Warning
Refrigerant fluid and pipes:
Use only R410A refrigerant fluid to fill the installation.
Use tools and pipe components especially designed for use with
R410A refrigerant fluid.
Use copper pipes deoxidised with phosphorus to carry the
refrigerant fluid.
Store the refrigerant connection pipes away from dust and
humidity (risk of damage to the compressor).
Do not use a load cylinder.
Protect the heat pump components, including the insulation and
structural elements. Do not overheat the pipes as brazed
components may cause damage.
Contact between the refrigerant fluid and a flame may result in
emissions of toxic gases.
All work on the refrigeration circuit must be done by a qualified
professional, according to prevailing codes of practice and safety in the
profession (recovery of the refrigerant, brazing under nitrogen). All brazing
work must be done by qualified welders.
Do not touch the refrigeration connection pipes with your bare hands while
the heat pump is running. Danger of burn or frost injury.
In the event of a refrigerant leakage:
1. Switch 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 refrigerant fluid to escape into the atmosphere.
1.5 Domestic water safety
In accordance with safety rules, a safety valve calibrated to 0.7 MPa (7
bar) is mounted on the tank's domestic cold water inlet.
A pressure reducer (not provided) is required when the supply pressure
exceeds 80% of the safety valve or safety unit calibration and must be
located upstream of the appliance.
There must be no cut-off devices between the safety valve or unit and the
domestic hot water tank.
The hydraulic installation must be capable of handling a minimum flow rate
at all times.
Heating water and domestic water must not come into contact with each
other. Domestic water must not circulate through the exchanger.
Limit temperature at the draw-off point: the maximum domestic hot water
temperature at the draw-off point is subject to special regulations in the
various countries in which the appliance is sold in order to protect the
user. These special regulations be observed when installing the appliance.
Take precautions with the domestic hot water. Depending on the heat
pump settings, the domestic hot water temperature in the tank may
exceed 65 °C.
To reduce the risk of scalding, your appliance is equipped with a
thermostatic mixing valve, integrated into the domestic hot water flow pipe.
1 Safety instructions and recommendations
8 7654506 - v06 - 19112019

1.6 Hydraulic safety
When making the hydraulic connection, it is imperative that the standards
and corresponding local directives be respected.
If radiators are connected directly to the heating circuit: install a differential
valve between the indoor module and the heating circuit.
Fit drainage valves between the indoor module and the heating circuit.
Do not add any chemical products to the heating water without first
consulting a water treatment specialist. For example: antifreeze, water
softeners, products to increase or reduce the pH value, chemical additives
and/or inhibitors. These may cause faults in the heat pump and damage
the heat exchanger.
1.7 Recommendations for the installation
Install the heat pump's indoor module in a frost-free location.
Insulate the pipes to reduce heat losses to a minimum.
Apply refrigerant oil to the beaded parts to facilitate tightening and improve
the seal.
Keep this document close to the place where the appliance is installed.
Do not make any modifications to the heat pump without the written
consent of the manufacturer.
To benefit from extended warranty 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.
1.8 Recommendations for operation
The frost protection function does not work if the heat pump is switched
off.
If the home is unoccupied for a long period and there is a risk of frost,
drain the indoor module and the heating system.
Keep the heat pump accessible at all times.
Never remove or cover the labels and data plates affixed to appliances.
Labels and data plates must be legible throughout the entire lifetime of the
appliance.
Immediately replace damaged or illegible instructions and warning
stickers.
Give preference to the OFF or frost protection mode rather than switching
off the system to leave the following functions running:
Anti blocking of pumps
Frost Protection
Regularly check the presence of water and pressure in the heating
system.
Do not touch radiators for long periods. Depending on the heat pump
settings, the temperature of the radiators may exceed 60°C.
Do not drain the installation, except in cases of absolute necessity. E.g.:
several months' absence with the risk of temperatures in the building
falling below freezing.
1 Safety instructions and recommendations
7654506 - v06 - 19112019 9

1.9 Specific instructions for service, maintenance and breakdowns
Maintenance work must be carried out by a qualified professional.
Only a qualified professional is authorised to set, correct or replace the
safety devices.
Before any work, switch off the power supply to the heat pump, the indoor
module and the electrical back-up.
Wait for approx. 20-30 seconds for the outdoor unit capacitors to be
discharged, and check that the lights on the outdoor unit PCBs have gone
out.
Before working on the refrigeration circuit, switch off the appliance and
wait a few minutes. Certain items of equipment such as the compressor
and the pipes can reach temperatures in excess of 100°C and high
pressures, which may cause serious injuries.
Locate and correct the cause of power cut before resetting the safety
thermostat.
Only genuine spare parts may be used.
Removal and disposal of the heat pump must be carried out by a qualified
professional in accordance with prevailing local and national regulations.
After maintenance or repair work, check the entire heating system to
ensure that there are no leaks.
Remove the casing only to perform maintenance and repair work. Put the
casing back in place after maintenance and repair work.
For heat pumps with a refrigerant fluid load of more than 5 tonnes of CO2
equivalent, the user must have an annual leak-tightness test performed on
the refrigerant equipment.
1.10 Liabilities
Tab.1
Manufacturer's li
ability
Our products are manufactured in compliance with the requirements of the various Directives applicable.
They are therefore delivered with the marking and any documents necessary. In the interests of the
quality of our products, we strive constantly to improve them. We therefore reserve the right to modify the
specifications given in this document.
Our liability as manufacturer may not be invoked 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 installer must
observe the following instructions:
Read and follow the instructions given in the manuals provided with the appliance.
Install the appliance in compliance with prevailing legislation and standards.
Carry out initial commissioning and any checks necessary.
Explain the installation to the user.
If maintenance is necessary, warn the user of the obligation to check the appliance and keep it in good
working order.
Give all the instruction manuals to the user.
User's liability To guarantee optimum operation of the system, you must abide by the following instructions:
Read and follow the instructions given in the manuals provided with the appliance.
Call on a qualified professional to carry out installation and initial commissioning.
Get your installer to explain your installation to you.
Have the required inspections and maintenance carried out by a qualified installer.
Keep the instruction manuals in good condition close to the appliance.
1 Safety instructions and recommendations
10 7654506 - v06 - 19112019

2 Symbols used
2.1 Symbols used in the manual
This manual uses various danger levels to draw attention to special
instructions. We do this to improve user safety, to prevent problems and to
guarantee correct operation of the appliance.
Danger
Risk of dangerous situations that 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
injury.
Caution
Risk of material damage.
Important
Please note: important information.
See
Reference to other manuals or pages in this manual.
2.2 Symbols used on the data plate
1Information on the heat pump: type of refrigerant fluid, maximum
operating pressure and output absorbed by the indoor module
2Information on the domestic hot water tank: volume, maximum
operating pressure and standby losses of the domestic hot water
tank
3Information on the electrical back-up: power supply and maximum
output
4Before installing and commissioning the appliance, carefully read
the instruction manuals provided
5The symbol indicates compatibility with BAXI CONNECT TXM.
6Dispose of used products in an appropriate recovery and recycling
structure
2.3 Symbols used on the appliance
1Alternating current
2Protective earthing
3Sensor cable - low voltage
4230 V power cord
Fig.3 Symbols used on the connection plate label
MW-3000739-2
69-82
Nm
5/8"
3/8"
34-42
Nm
OK Pfffff...
2 4 6 81 3 5 7
G1"
A
G1"
A
G1"
B
G1"
B
G3/4" G3/4"
1Solar circuit flow or mixed heating circuit B return 2Solar circuit return or mixed heating circuit B flow
Fig.1 Symbols used on the data plate
MW-3000555-02
1
2
4 65
3
Fig.2 Symbols used on the appliance
MW-3000749-01
1 2 3
4
2 Symbols used
7654506 - v06 - 19112019 11

33/8" refrigerant fluid connection – liquid line
45/8" refrigerant fluid connection – gas line
5Domestic hot water flow
6Domestic cold water inlet
7System A flow
8System A return
2 Symbols used
12 7654506 - v06 - 19112019

3 Technical specifications
3.1 Homologations
3.1.1 Directives
This product complies with the requirements of the following European
Directives and Standards:
Pressure Equipment Directive 2014/68/EU
Low Voltage Directive 2014/35/EU
Generic standard: EN 60335-1
Relevant standards: EN 60335-2-40, EN 60335-2-21
Electromagnetic Compatibility Directive 2014/30/EU
Generic standards: EN 61000-6-3, EN 61000-6-1
Relevant Standard: EN 55014
This product conforms to the requirements of European Directive
2009/125/EC on the ecodesign of energy-related products.
In addition to the legal requirements and guidelines, the supplementary
guidelines in this manual must also be followed.
Supplements or subsequent regulations and guidelines that are valid at
the time of installation shall apply to all regulations and guidelines
specified in this manual.
EC Declaration of Conformity
The unit complies with the standard 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
Tightness of the domestic hot water circuit
3.2 Technical data
3.2.1 Heat pump
The specifications are valid for a new appliance with clean heat
exchangers.
Maximum operating pressure: 0.3 MPa (3 bar)
Tab.2 Indoor unit technical specifications
Specifications MIC V200
Operating temperature range +7 °C to +30 °C
Bluetooth frequency band 2400 – 2483.5 MHz
Bluetooth power +3 dBm
Tab.3 Outdoor unit conditions of use
Limit operating temperatures AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Water in heating mode +18 °C/+55 °C +18 °C/+60 °C +18 °C/+60 °C
Outdoor air in heating mode -15 °C/+35 °C -15 °C/+35 °C -20 °C/+35 °C
3 Technical specifications
7654506 - v06 - 19112019 13

Limit operating temperatures AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Water in cooling mode +7 °C / +25 °C +7 °C / +25 °C +7 °C / +25 °C
Outdoor air in cooling mode +10 °C/+46 °C +7 °C/+46 °C +7 °C/+46 °C
Tab.4 Heating mode: outside air temperature +7 °C, water temperature at the outlet +35 °C. Performances in accordance
with EN 14511-2.
Measurement type Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Heat output kW 4.60 5.82 7.65
Coefficient of Performance (COP) 5.11 4.22 4.55
Absorbed electrical power kWe 0.90 1.38 1.68
Nominal water flow rate (ΔT = 5 K) m3/h 0.80 1.00 1.32
Tab.5 Heating mode: outdoor air temperature +2 °C, water temperature at the outlet +35 °C. Performances in accordance
with EN 14511-2.
Measurement type Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Heat output kW 3.47 3.74 6.75
Coefficient of Performance (COP) 3.97 3.37 3.43
Absorbed electrical power kWe 0.88 1.11 1.97
Tab.6 Cooling mode: outdoor air temperature +35 °C, water temperature at the outlet +18 °C. Performances in accordance
with EN 14511-2.
Measurement type Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Cooling output kW 4.12 5.08 7.91
Energy efficiency ratio (EER) 4.32 4.20 4.27
Absorbed electrical power kWe 0.95 1.21 1.85
Tab.7 Common specifications
Measurement type Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Total dynamic head at nominal flow rate kPa 65 55 30
Nominal air flow rate m3/h 2680 2700 3300
Power voltage of the outdoor unit V 230 230 230
Start-up amperage A 5 5 5
Maximal amperage A 12 13 17
Acoustic power - Inside(1) dB(A) 30 39 39
Acoustic power - Outside dB(A) 55 62 66
R410A refrigerant fluid load kg 1.3 1.4 3.2
R410A refrigerant fluid load(2) tCO2e 2.714 2.923 6.680
Refrigerant connection (Liquid - Gas) inch 1/4 - 1/2 1/4 - 1/2 3/8 - 5/8
Max. pre-charged length m 7 10 10
(1) Noise radiated by the envelope - Test run in accordance with the NF EN 12102 standard, temperature conditions: air 7 °C, water 55 °C
(inside and outside)
(2) The quantity of refrigerant fluid in tonnes of CO2 equivalent is calculated using the following formula: quantity (in kg) of refrigerant fluid x
GWP/1000. The Global Warming Potential (GWP) of R410A gas is 2088.
3.2.2 Heat pump weight
Tab.8 Indoor module
Data Unit MIC V200
Weight empty kg 177
Total weight with water kg 393
3 Technical specifications
14 7654506 - v06 - 19112019

Tab.9 Outdoor unit
Data Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Weight kg 54 42 75
3.2.3 Domestic hot water tank
Tab.10 Technical specifications primary circuit (heating water)
Specification Unit Value
Maximum operating temperature with electrical back-up °C 75
Maximum operating temperature with solar circuit option °C 110
Minimum operating temperature °C 7
Maximum operating pressure MPa (bar) 0.3 (3.0)
Domestic hot water tank exchanger capacity Litres 11.3
Exchange surface m² 1.9
Tab.11 Technical specifications secondary circuit (domestic water)
Specification Unit Value
Maximum operating temperature with electrical back-up °C 75 °C
Maximum operating temperature with solar circuit option °C 80 °C
Minimum operating temperature °C 10
Maximum operating pressure MPa (bar) 1.0 (10.0)
Water capacity Litres 190
Tab.12 Common specifications (in accordance with the EN 16147 standard). Water set point temperature: 54 °C – Outside
temperature: 7°C – Inside air temperature: 20°C
AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2
Charging time 1 hour 40 minutes 1 hour 40 minutes 1 hour 15 minutes
Domestic hot water coefficient of per
formance (COPDHW) - Cycle L
3.2 3.2 2.9
Domestic hot water coefficient of per
formance (COPDHW) - Cycle M
2.8 2.7 2.5
3.2.4 Combination heaters with medium-temperature heat
pump
Tab.13 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application:
55 °C)
Product name Platinum BC
iPlus V200
Smart 4.5
Platinum BC
iPlus V200
Smart 6
Platinum BC
iPlus V200
Smart 8
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 pump combination heater Yes Yes Yes
Rated heat output under average conditions(1)
Prated kW 3 4 6
Rated heat output under colder conditions Prated kW 5 4 6
Rated heat output under warmer conditions Prated kW 4 4 6
3 Technical specifications
7654506 - v06 - 19112019 15

Product name Platinum BC
iPlus V200
Smart 4.5
Platinum BC
iPlus V200
Smart 6
Platinum BC
iPlus V200
Smart 8
Declared capacity for heating for part load at an in
door temperature of 20 °C and outdoor temperature
Tj
Tj = -7 °C Pdh kW 2.6 3.3 5.0
Tj = +2 °C Pdh kW 2.7 2.1 3.0
Tj = +7 °C Pdh kW 3.3 2.0 3.6
Tj = +12 °C Pdh kW 2.6 2.7 4.4
Tj = bivalent temperature Pdh kW 3.1 3.9 5.7
Tj = operation limit temperature Pdh kW 3.1 3.9 5.7
Bivalent temperature Tbiv °C -10 -10 -10
Degradation coefficient(2)
Cdh — 1.0 1.0 1.0
Seasonal space heating energy efficiency under
average conditions
ƞs % 125 126 126
Seasonal space heating energy efficiency under
colder conditions
ƞs % 109 116 119
Seasonal space heating energy efficiency under
warmer conditions
ƞs % 156 150 155
Declared coefficient of performance or primary en
ergy ratio for part load at an indoor temperature of
20 °C and outdoor temperature Tj
Tj = -7 °C COPd - 1.74 1.73 2.04
Tj = +2 °C COPd - 3.32 3.21 3.03
Tj = +7 °C COPd - 4.38 4.63 4.60
Tj = +12 °C COPd - 6.35 7.24 6.19
Tj = bivalent temperature COPd - 1.42 1.58 1.72
Tj = operation limit temperature COPd - 1.42 1.58 1.72
Operation limit temperature for air-to-water heat
pumps
TOL °C -10 -10 -10
Heating water operating limit temperature WTOL °C 55 60 60
Electrical power consumption
Off mode POFF kW 0.016 0.013 0.015
Thermostat-off mode PTO kW 0.017 0.013 0.015
Stand-by PSB kW 0.016 0.012 0.015
Crankcase heater mode PCK kW 0.000 0.000 0.045
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 30 – 55 35 – 57 34 – 61
Annual energy consumption under average con
ditions
QHE kWh 1934 2501 3568
Annual energy consumption under colder condi
tions
QHE kWh 4483 3721 4621
Annual energy consumption under warmer condi
tions
QHE kWh 1173 1394 2029
Rated air flow rate, outdoors for air-to-water heat
pumps
—m3/h 2680 2700 3300
Declared load profile L L L
Daily electricity consumption Qelec kWh 3.670 3.770 4.030
Annual electricity consumption AEC kWh 769 787 833
3 Technical specifications
16 7654506 - v06 - 19112019

Product name Platinum BC
iPlus V200
Smart 4.5
Platinum BC
iPlus V200
Smart 6
Platinum BC
iPlus V200
Smart 8
Water heating energy efficiency ƞwh % 133.00 130.00 123.00
Daily fuel consumption Qfuel kWh 0.000 0.000 0.000
Annual fuel consumption AFC GJ 0 0 0
(1) The rated heat output Prated is equal to the design load for heating Pdesignh , and the rated heat output of a supplementary heater Psup is
equal to the supplementary capacity for heating sup(Tj) .
(2) If Cdh is not determined by measurement, the default degradation coefficient is Cdh = 0.9.
See
The back cover for contact details.
3.2.5 Sensor specifications
Outdoor temperature sensor specifications
Tab.14 AF60 outdoor temperature sensor
Temperature °C -20 -16 -12 -8 -4 0 4 8 12 16 20 24
Resistance Ω
(Ohm)
2392 2088 1811 1562 1342 1149 984 842 720 616 528 454
Heating flow sensor specifications
Tab.15 NTC heating flow sensor
Temperature °C 0 10 20 25 30 40 50 60 70 80 90
Resistance Ohm 32014 19691 12474 10000 8080 5372 3661 2535 1794 1290 941
Specifications of the heat pump flow and return temperature
sensors
Tab.16 PT1000 temperature sensor
Temperature °C -10 0 10 20 30 40 50 60 70 80 90 100
Resistance Ohm 961 1000 1039 1077 1117 1155 1194 1232 1271 1309 1347 1385
3 Technical specifications
7654506 - v06 - 19112019 17

3.2.6 Circulating pump
Important
The benchmark for the most efficient circulating pumps is EEI ≤
0.20.
Main circulating pump
The main 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
automatically configured according to the output of the outdoor unit.
XWater flow rate (l/min)
YPressure available (mCE)
1Circulating pump at 60%
2Circulating pump at 80%
3Circulating pump at 100%
For more information, see
Checking the minimum flow of the direct circuit, page 61
Circulating pump for second circuit
The circulating pump for the second circuit is a 3-speed pump that must
be set during commissioning to obtain the target flow rate in the second
circuit.
Variable Delta P
XWater flow rate (l/min)
YPressure available (mCE)
1Circulating pump speed set to I
2Circulating pump speed set to II
3Circulating pump speed set to III
Constant Delta P
XWater flow rate (l/min)
YPressure available (mCE)
1Circulating pump speed set to I
2Circulating pump speed set to II
3Circulating pump speed set to III
For more information, see
Setting the flow rate of the second circuit, page 62
Fig.4 Pressure available (circuit A)
0
1
2
3
4
5
6
7
8
9
0 5 10 15 20 25
Y
X
MW-1001592-1
123
Fig.5 Pressure available (circuit B with
radiators)
0
1
2
3
4
5
6
7
8
9
0 5 10 15 20 25
Y
X
MW-1001593-1
123
Fig.6 Pressure available (circuit B with
underfloor heating)
0
1
2
3
4
5
6
7
8
9
0 5 10 15 20 25
Y
X
MW-1001594-1
123
3 Technical specifications
18 7654506 - v06 - 19112019

3.3 Dimensions and connections
3.3.1 Connection plate
Fig.7
340
535
505
60 45
46 36
48
66
46 36
70
45
200
150
140 100
90
90 90 90
100
301
469
573
83
334
48
313 66
0-40 mm
1
2
MW-1001613-2
1Wall bracket
2Oscillating arm
*Drilling dimensions
3 Technical specifications
7654506 - v06 - 19112019 19

3.3.2 Indoor module
Fig.8 Dimensions and connections of the indoor module
217 303
560
515
458
340
78.5
70
135
194.5
244.5
305
348.5
425
490
1 2 34 5 6 7 8
117
580
1949
0-20(a)
MW-1001531-2
491
1Heating circuit B return (option) or solar circuit flow
(option)
2Heating circuit B flow (option) or solar circuit return
(option)
3Refrigerant fluid connection 3/8" - liquid line
4Refrigerant fluid connection 5/8" - gas line
5Domestic hot water outlet G3/4
6Domestic cold water inlet G3/4"
7Direct heating circuit A flow
8Direct heating circuit A return
(a) Adjustable feet
3 Technical specifications
20 7654506 - v06 - 19112019