150
Power cable............................................................... 30
– Heat pump control unit............................................ 48
Power circuits.............................................................48
Power consumption..........................................139, 143
Power generated on site............................................ 74
Power-OFF...........................................................30, 48
– With on-site load disconnection.............................. 52
– Without on-site load disconnection......................... 52
Power-OFF signal................................................ 54, 56
Power supply
– Compressor.............................................................20
– General information.................................................47
– Heat pump control unit................................ 48, 52, 53
– Instantaneous heating water heater........................50
– Outdoor unit............................................................ 48
Premium tariff meter.............................................52, 53
Pressure, checking.....................................................63
Pressure check.......................................................... 59
Pressure gauge set.............................................. 60, 61
Product information...................................................... 7
Programming unit, opening........................................ 77
Protective gloves........................................................62
Pumps............................................................ 35, 79, 80
R
Radio clock receiver...................................................41
RCD..................................................................... 52, 53
Recommended power cables.....................................30
Refrigerant..................................................... 23, 61, 62
– Properties................................................................62
– Safety instructions...................................................62
– Skin contact.............................................................61
Refrigerant charge..................................................... 62
Refrigerant circuit............................................. 139, 143
– Charging..................................................................61
– Evacuating.............................................................. 60
– Outdoor unit 230 V~.............................................. 114
– Outdoor unit 400 V~..............................................122
– Outdoor unit type 201.D04 to D08........................ 106
– Tightness test..........................................................62
Refrigerant lines
– Connecting.............................................................. 23
– Line lengths.......................................................24, 61
– Oil lift bends, fitting..................................................23
– Purging....................................................................59
– Routing....................................................................24
Refrigerant properties................................................ 62
Remote control.....................................................42, 69
Repair work................................................................ 59
Reports.....................................................................126
Reports, compiling..................................................... 59
Requirements for the installation location
– Outdoor unit............................................................ 13
Reset button...............................................................76
Residual current device..............................................47
Return, DHW cylinder.................................. 9, 140, 144
Return, DHW cylinder/heating water..........................28
Return temperature sensor
– Secondary circuit...............................................79, 83
Reversible suction gas temperature sensor.........79, 83
Ribbon heater.............................................................12
Ripple control receiver......................................... 52, 53
Room height...............................................................21
Room temperature sensor................................... 42, 83
Room volume............................................................. 21
Routing cables..................................................... 31, 44
S
Safety connections.....................................................40
Safety goggles........................................................... 62
Safety instructions, refrigerant................................... 62
Seal rings, replacing...................................................28
Secondary circuit
– Connection.............................................................. 28
– Filling and venting................................................... 62
Secondary pump........................................................ 79
Sensor curves............................................................ 83
Sensor PCB............................................................... 41
Sensors.......................................................... 79, 80, 83
Service menu
– Activating.................................................................67
– Calling up................................................................ 67
– Deactivating............................................................ 67
Service position..........................................................78
Service termination.................................................... 67
Service valve
– External unit............................................................ 60
– Indoor unit............................................................... 79
– Outdoor unit................................................ 60, 61, 62
Shut-off valve............................................................. 60
Side cover, outdoor unit............................................. 57
Signal connections..................................................... 40
Siting.......................................................................... 15
– Between walls......................................................... 13
– Conditions............................................................... 12
– Freestanding........................................................... 12
– Indoor unit............................................................... 21
– In recesses..............................................................13
Smart Grid............................................................55, 75
Solar DHW heating.................................................... 71
Sound power.................................................... 140, 144
Sound propagation.....................................................13
Sound reflections....................................................... 13
Specification.....................................................138, 141
Starting appliance...................................................... 66
Start sequence, appliance..........................................66
Support for floorstanding installation..............12, 17, 18
Swaged connections
– Checking................................................................. 62
Swimming pool...........................................................43
Swimming pool water heating.................................... 72
Switching contacts
– Contact humidistat.................................................. 29
System pressure, checking........................................ 63
System user instruction..............................................76
Keyword index
Keyword index
(cont.)
5790 931 GB
