Viessmann Vitocal 300 AWO-M-AC 301.A, Installation And Service Instructions Manual

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149
A
Air duct...............................................10
Antifreeze...........................................21
Appliance connector..........................10
C
Cables....................................13, 20, 23
■ Applying strain relief.......................74
■ Inserting..........................................71
Cascade
■ Number of lag heat pumps...........118
■ Switching method.........................118
■ Use of heat pump.................118, 119
Central fault message......................116
Checking appliance fuses................123
Checking fuses................................123
Checking sensors............................122
Checking the compressor casing tem-
perature............................................110
Checking the expansion vessel.......109
Checking the pressure.....................109
Checking the refrigerant circuit for
leaks.................................................108
Checking the system pressure.........109
Coding card..................................63, 76
Coding level 1..................................110
Commissioning................106, 111, 147
Commissioning assistant.................110
Commissioning order.......................147
Condensate........................................15
Condensate drain...............................21
Connections
■ Electrical.........................................20
■ Heating circuit.................................59
■ Hydraulic.........................................20
■ Type AWCI-M-AC 301.A................12
■ Type AWO-M-AC 301.A.................19
Connection values
■ 230 V~ components.......................80
■ Function components.....................84
Control panel..........................63, 69, 75
Control parameter reports................138
Control unit...................................21, 71
D
Declaration of Conformity................148
DHW heating 1...................................41
DHW heating 2...................................44
Dimensions
■ Type AWCI-M-AC 301.A..................8
■ Type AWO-M-AC 301.A.................15
Drain & fill facility................................21
Draining
■ Heating system...............................14
■ Heat pump....................................121
Draining the heating system..............14
Draining the heat pump....................121
Drain valve and air vent valve
■ Overview.......................................120
E
Electrical connection 63, 71
■ General information..........................6
Electric booster heater
■ Parameter settings.......................117
Enable
■ Electric booster heater..................117
■ External extension........................118
■ Instantaneous heating water
heater ..........................................117
Enable electric booster heater.........117
Extended menu................................113
Extension kit for heating circuit with
mixer................................................114
External blocking..............................116
External changeover........................116
External demand..............................115
External extension...........................118
■ Enable..........................................118
External installation............................14
External starting...............................115
F
Fill & drain facility...............................21
Flow temperature
■ With external demand...........118, 119
Keyword index
Keyword index
5692 875 GB