Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 132

Keyword index
Keyword index
(cont.)
Minimum room volume...............................................14
Minimum system pressure......................................... 53
Mixer extension kit..................................................... 35
Modbus distributor......................................................38
N
Noise.......................................................................... 21
Non-return valve...................................................30, 53
NTC curve............................................................ 74, 75
O
Off signal.................................................................... 44
Oil lift bends............................................................... 22
ON/OFF switch...........................................................58
On-site connections..................................................... 7
On-site power consumption....................................... 46
Opening for 230 V cables.............................................7
Opening for LV leads....................................................7
Opening internal unit.................................................. 16
Opening programming unit.........................................66
Operating noise..........................................................64
Operating pressure.................................................... 53
Operator's log.......................................................49, 52
Output compressor stage...........................................60
Output data, cooling................................................. 123
Output data, heating.........................................119, 122
Outside temperature sensor.................................37, 73
Overflow valve............................................................29
Overview
– Electrical connections............................................. 66
– Internal components..........................................68, 69
– Pumps............................................................... 68, 69
– Sensors............................................................. 68, 69
– Valves................................................................68, 69
Overview of electrical connections.............................33
P
Parameter group selection......................................... 59
Parameters
– Circulation pumps for cylinder heating.................... 61
– Cooling function...................................................... 62
– DHW circulation pump............................................ 61
– Electric booster heater............................................ 62
– Energy meters.........................................................63
– External extension...................................................61
– External functions....................................................62
– For on-site components.......................................... 60
– Heating circuit pump............................................... 61
– Heat pump...............................................................60
– Instantaneous heating water heater........................62
– Mixer extension kit.................................................. 61
– Photovoltaics...........................................................63
– Power generated on site......................................... 63
– Remote control........................................................61
– Smart Grid...............................................................64
– Swimming pool water heating................................. 63
– Ventilation................................................................63
– Vitocom 100............................................................ 61
Parameter setting.......................................................59
132
Parts
– External unit, type AWT/AWT-AC 221.A04............. 90
– External unit, type AWT/AWT-AC 221.A05/A07......94
– External unit, type AWT/AWT-AC 221.A10/A1397, 98
– External unit, type AWT/AWT-AC 221.B10/B13/
B16........................................................................105
Parts, casing
– External unit, type AWT/AWT-AC 221.B10/B13/
B16........................................................................106
Parts, DHW cylinder
– Internal unit............................................................. 86
Parts, electrical equipment
– External unit, type AWT/AWT-AC 221.A10/A13....100
– External unit, type AWT/AWT-AC 221.B10/B13/
B16........................................................................108
– Internal unit............................................................. 80
Parts, external unit......................................... 89, 93, 97
Parts, hydraulic
– Internal unit............................................................. 82
Parts, hydraulics
– External unit, type AWT/AWT-AC 221.A10/A13....102
– External unit, type AWT/AWT-AC 221.B10/B13/
B16........................................................................ 110
Parts, internal unit...................................................... 76
Parts lists, external unit............................................ 105
PCBs.................................................................... 33, 38
Permiss. operating pressure............................ 121, 125
Personal protective equipment...................................51
Photovoltaics..............................................................63
Pipe bends, flaring..................................................... 26
Pipe bends for compensating vibrations.................... 10
Pipe ends, flaring....................................................... 24
Pipe entries................................................................ 20
Pipes, securing...........................................................24
Pipe separator............................................................30
Power cable........................................................... 8, 41
– External unit.............................................................. 9
– Heat pump control unit............................................ 32
– Instantaneous heating water heater........................43
– Internal unit............................................................... 8
– Switching module, instantaneous heating water
heater...................................................................... 32
Power circuits.............................................................40
Power generated on site............................................ 63
Power-OFF.......................................................8, 41, 43
– Floating contact connection.................................... 36
– Power supply with load disconnect......................... 44
– Power supply without load disconnect.................... 43
Power-OFF signal................................................ 43, 47
Power supply
– Compressor.............................................................39
– External unit............................................................ 41
– General information.................................................40
– Heating water heat pump control unit..................... 37
– Heat pump control unit................................ 41, 44, 45
– Instantaneous heating water heater..................33, 43
– With load disconnect............................................... 43
Pre-charge pressure, expansion vessel.....................53
Premium tariff meter.............................................44, 45
Pressure, checking.....................................................54