156
A
Adjustable feet...................................15
Air discharge......................................12
Air discharge grille removal................75
Air intake............................................12
Air short circuit...................................11
Air vent valve, secondary circuit........91
Aligning the appliance........................15
Ambient temperatures........................15
Anti-vibration mounts.........................10
Appliance, starting.............................77
Appliance fuses, checking.................99
Area cooling system...........................38
Assembly. . .23, 101, 113, 116, 119, 127
– External unit, type AWT-AC
241.A04........................................113
241.A07........................................116
– External unit, type AWT-AC 241.A10,
A13...............................................120
– External unit, type AWT-AC 241.B10,
B13...............................................128
Assembly, electrical equipment
– External unit, type AWT-AC 241.A10,
A13...............................................123
– External unit, type AWT-AC 241.B10,
B13...............................................131
Assembly, external unit............113, 116
AVI PCB.................................43, 51, 53
B
BDF valve..........................................96
Blocking signal...................................60
Bracket set...................................10, 15
Buffer temperature sensor...........48, 96
BUS cable..............................39, 41, 51
– Connection.....................................53
BUS connecting cable........................52
Bypass, heating water buffer cylinder 44
C
Cable cross-section.............................9
– Instantaneous heating water heater
power cable....................................58
– Power cable, external unit........56, 57
– Power cable, heat pump control unit55
Cable length.........................................9
Cable lengths.......................................9
Cables/leads......................................27
Casing assembly
– External unit, type AWT-AC 241.A10,
A13.......................................121, 125
– External unit, type AWT-AC 241.B10,
B13.......................................129, 133
– Internal unit...................................103
Casing sealing surfaces.....................23
Charging
– Refrigerant circuit...........................69
Checking
– Fuses..............................................99
– Sensors..........................................96
Checking brazed joints.......................71
Checking swaged connections..........71
Checking the sensors........................96
Checking threaded fittings.................71
Check valve.......................................37
Chilled ceiling.....................................38
Circulation pump
– Connection.....................................45
Cleaning the cylinder.........................73
Closing the heat pump.......................62
Coding card
– Slot.................................................49
Coding level 1....................................77
Cold water connection.........8, 149, 153
Collector area.....................................73
Collector temperature sensor.............49
– Curve..............................................97
Commissioning....................65, 78, 154
Commissioning order.......................154
Commissioning report........................65
Commissioning wizard.......................77
Communication interface...................49
Keyword index
Keyword index
5546 699 GB
