Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 135

Keyword index
Electrical connection
■ Circulation pumps.....................50, 53
■ External unit....................................57
■ Internal unit.....................................48
■ Temperature sensors.....................55
Electrical connections
■ Overview.........................................48
Electrical equipment assembly
■ External unit type AWT-AC 221.A10
and A13........................................117
■ Internal unit...................................104
Electrical installation scheme.............14
Electrical power consumption..........128
Electrical values
■ External unit..................................127
■ Internal unit...................................128
Electric booster heater
■ Parameter settings.........................87
Electric cable routing..........................45
Electricity meter
■ For economy tariff.....................63, 65
■ For high tariff............................63, 64
Electronic expansion valve....94, 95, 96
Enable
■ Electric booster heater....................87
■ Instantaneous heating water heater 87
Enable electric booster heater...........87
Euro flanged adaptor.........................37
Evacuation
■ Refrigerant circuit...........................69
Evaporator.............................94, 95, 96
Evaporator refrigerant inlet temperature
sensor
■ Curve..............................................97
Evaporator temperature sensor
■ Curve..............................................97
Expansion PCB............................50, 53
Expansion vessel
■ For heating circuit...........................13
Extended menu..................................84
External blocking
■ Parameter settings.........................86
(cont.)
43, 76
External changeover in operating status
■ Parameter settings.........................86
External demand
■ Parameter settings.........................86
External extension H1........................56
■ Parameter settings.........................85
External functions..............................86
External starting of the compressor
■ Parameter settings.........................86
External unit
■ Cable lengths....................................9
■ Checking electrical connections.....80
■ Cleaning.........................................79
■ Dimensions...................................129
■ Electrical connections.....................57
■ Electrical values............................127
■ Fill valve..............................70, 72, 73
■ Internal components.......................93
■ Power cable......................................9
■ Power supply..................................61
■ Refrigerant lines.............................34
■ Service valve............................70, 72
■ Wall mounting.................................23
■ Weight..........................................129
External unit, siting.............................22
External unit assembly
■ Type AWT-AC 221.A04................110
■ Type AWT-AC 221.A07................112
■ Type AWT-AC 221.A10 and A13..114
External unit electrical connections,
checking.............................................80
External unit installation.....................18
External unit side cover, fitting...........65
F
Fan.........................................94, 95, 96
Fan, checking.....................................79
Fill hose..............................................72
Filling
■ Refrigerant circuit...........................72
■ Secondary circuit............................74
Filling capacity
■ Refrigerant......................................72
Keyword index
135