112
A
Air discharge.................................................. 15, 16, 17
Air intake........................................................ 15, 16, 17
Air short circuit........................................................... 14
Air vent valve, secondary circuit...........................83, 85
Ambient temperatures................................................28
Anti-vibration mounts........................................... 13, 24
Appliance, starting......................................................66
Appliance fuses, checking..........................................89
Area cooling system...................................................31
B
BDF valve...................................................................85
Blocking signal........................................................... 55
Boiler water temperature sensor.......................... 45, 85
Bracket for wall mounting...........................................24
Bracket set........................................................... 13, 23
Breaking capacity.......................................................40
Buffer outlet temperature sensor..........................45, 85
Buffer temperature sensor................................... 44, 85
Bypass, heating water buffer cylinder........................ 38
C
Cable entry.................................................................10
Cable insertion..................................................... 33, 47
Cable length............................................. 31, 32, 54, 55
Cable routing........................................................33, 47
Cellar shaft................................................................. 13
Checking
– Fuses...................................................................... 89
– Sensors................................................................... 85
Chilled ceiling............................................................. 31
Circulation pump for DHW reheating................... 42, 69
Coding card slot......................................................... 45
Coding level 1............................................................ 66
Commissioning.............................................62, 66, 110
Commissioning assistant........................................... 66
Commissioning order................................................110
Commissioning report................................................ 62
Communication module, LON.................................... 45
Components.........................................................37, 40
Compressor....................................................13, 83, 85
Concrete foundations................................................. 23
Condensate drain.........................13, 20, 21, 22, 23, 24
Connected load.......................................................... 40
Connecting cable for indoor/outdoor unit................... 31
Connecting cables..............................20, 21, 22, 24, 31
Connection
– Cooling circuit..........................................................31
– Electric.................................................................... 31
– Electrical components............................................. 31
– Overview................................................................. 10
– Secondary circuit.....................................................30
Connection, indoor/outdoor unit................................. 49
Connection conditions................................................51
Connection values......................................................40
Contact humidistat............................................... 31, 44
– Connecting.............................................................. 44
Contactor relay...........................................................57
Controller PCB........................................................... 44
Control parameter reports.......................................... 91
Control unit panel....................................................... 80
Cooling....................................................................... 37
Cooling circuit, connecting......................................... 31
Cooling function......................................................... 71
Cooling water flow......................................................31
Cover of outdoor unit, fitting....................................... 60
Cover of programming unit, removal..........................79
Cylinder temperature sensor................................44, 85
D
Defrosting...................................................................14
Design casing.................................................20, 22, 24
DHW circulation pump......................................... 38, 69
DHW cylinder, flow/return...........................................30
DHW cylinder return...................................................10
Dimensions................................................................ 10
– Indoor unit..................................................... 105, 109
– Outdoor unit.................................................. 105, 109
Diverter valve....................................................... 83, 85
Drain & fill valve, secondary circuit............................ 81
Drain for condensate................................20, 21, 22, 24
Drain hose, safety valve.............................................30
Draining secondary circuit..........................................85
Drain valve................................................................. 81
E
EA1 extension............................................................ 45
Economy tariff............................................................ 53
Economy tariff meter............................................ 55, 56
Electrical connection
– Cable insertion........................................................ 47
– Indoor unit............................................................... 36
– Overview........................................................... 36, 48
– Pumps..................................................................... 37
– Routing cables........................................................ 33
– Sensors................................................................... 44
Electrical connections
– Checking................................................................. 63
– Checking the outdoor unit....................................... 65
– Overview................................................................. 79
Electrical values
– Indoor unit..................................................... 104, 108
– Outdoor unit.................................................. 104, 108
Electric booster heater............................................... 72
Electric cables................................................ 20, 22, 24
Electric heater...................................................... 37, 42
Electric ribbon heater................................................. 13
Electronic expansion valve...................................83, 85
Energy meter..............................................................45
Evaporator............................................................83, 84
Evaporator temperature sensor........................... 83, 85
Expansion PCB.......................................................... 40
Expansion vessel....................................................... 63
Extended menu.......................................................... 68
External extension......................................................70
External functions.......................................................70
External heat generator..............................................73
Keyword index
Keyword index
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