127
Curve
■ NTC temperature sensors........93, 94
■ Temperature sensor, type Ni 500...93
■ Temperature sensor, type Pt 500...93
Curves of the sensors........................92
Cylinder primary pump.................50, 78
Cylinder temperature sensor..............92
D
Data.................................................119
Declaration of Conformity................125
Defrosting...........................................25
DHW circulation pump.......................78
DHW cylinder, flow/return..................35
DHW reheating..................................46
Dimensions..........................................7
■ External unit..................................122
■ Internal unit...................................122
Directives for work on the refrigerant cir-
cuit.....................................................70
Diverter valve...................50, 89, 90, 91
Draining secondary circuit..................92
E
Economy tariff..............................56, 57
EHE immersion heater.......................46
Electrical connection
■ Cable entries..................................36
■ External unit....................................52
■ Internal unit.....................................39
■ Overview.........................................39
■ Pumps............................................41
■ Sensors..........................................50
Electrical installation scheme.......14, 20
Electrical power consumption..........121
Electrical values
■ External unit..................................120
■ Internal unit...................................121
Electric booster heater.......................26
■ Parameter settings.........................81
Electric heater....................................41
Electronic expansion valve....89, 90, 91
Enable
■ Electric booster heater....................81
■ Instantaneous heating water heater 81
Enable electric booster heater...........81
Evacuating a refrigerant circuit..........65
Evacuating refrigerant lines...............65
Evacuation, refrigerant circuit............65
Evaporator.............................89, 90, 91
Expansion vessel.........................70, 72
Extended menu..................................77
Extension kit, mixer............................78
Extension PCB...................................44
External blocking
■ Parameter settings.........................80
External changeover in operating status
■ Parameter settings.........................80
External demand
■ Parameter settings.........................79
External extension H1........................79
External functions..............................79
External starting of the compressor
■ Parameter settings.........................79
External unit
■ Cable lengths....................................8
■ Checking the electrical connections74
■ Cleaning.........................................73
■ Closing............................................61
■ Dimensions...................................122
■ Electrical connection.......................52
■ Electrical values............................120
■ Filler valve................................68, 69
■ Installation......................................25
■ Internal components.......................88
■ Power cable......................................9
■ Power supply..................................56
■ Refrigerant lines.............................31
■ Service valve............................68, 69
■ Wall mounting.................................28
■ Weight..........................................122
Keyword index
Keyword index
(cont.)
5601 429 GB
