119
Liquid separator.................................80
Low pressure sensor....................80, 90
LV cable.......................................14, 15
LV lead...............................................13
LV plug...............................................24
M
Main PCB.....................................34, 35
Mains isolator...............................51, 55
Mains terminals
– Compressor/fan..............................25
Maintenance......................................61
Making electrical connections
– Connecting cables..........................23
– Power cable....................................24
Making the hydraulic connections......18
Manual air vent valve...................63, 80
Max. cable length.........................13, 15
Maximum temperature limiter............37
MCB/fuses
– Checking.........................................83
– Fan.................................................24
– Heat pump control unit...................34
Minimum clearances............................9
Minimum flow rate............................113
Mixer extension kit.......................38, 71
N
Noise development..............................8
O
Off signal............................................54
Oil separator......................................91
ON/OFF switch..................................66
On-site connections.............................7
On-site power consumption.........52, 56
Opening the casing door....................78
Operating pressure..........................114
Overview of internal components.......80
Overview of system schemes............70
P
Panel..................................................26
Parameter
– Immersion heater............................74
Parameters
– Cooling function..............................76
– Electric booster heater....................75
– External functions...........................72
– External heat source.......................74
– For DHW circulation pump.............71
– For external extension....................72
– For heating circuit pump.................71
– For mixer extension kit...................71
– For pumps and other components..71
– For Vitocom 100.............................72
– Heat pump cascade........................73
– Instantaneous heating water heater75
– On-site components.......................69
– Report...........................................102
– Swimming pool water heating.........75
Parameter settings
– For solar thermal system................75
Parts lists...........................................85
PCBs
– Controller and sensor PCB.............47
– Cross connect PCB........................44
– EEV PCB........................................24
– Expansion PCB..............................39
– Main PCB.......................................35
Photovoltaic.......................................76
Power cable.........11, 12, 13, 14, 24, 25
– Compressor/fan..............................15
– Heat pump control unit...................16
– Instantaneous heating water heater16
Power circuits.....................................52
Power failure..................................8, 13
Power-OFF........................................53
– Power supply with load disconnec-
tion..................................................54
– Power supply without on-site load dis-
connection......................................53
Power-OFF signal..............................53
Keyword index
Keyword index
(cont.)
5516 436 GB