Viessmann Vitocal 222-S Installation And Service Instructions For Contractors page 157

Keyword index
(cont.)
Parts
– Casing, indoor unit.......................................... 96, 108
– Condenser, indoor unit.......................................... 100
– Hydraulics, indoor unit.............................................98
– Hydraulics, indoor unit type AWBT(-M)................. 102
– Indoor unit DHW cylinder...................................... 106
– Outdoor unit........................................... 111, 119, 127
– Outdoor unit 230 V~....................................................
111, 112, 116, 119, 120, 122, 124
– Outdoor unit 400 V~......................127, 128, 130, 132
– Outdoor unit type 221.C04 to C08.........................114
Parts, indoor unit........................................................ 95
PCB
– Controller and sensor PCB..................................... 44
– Expansion PCB....................................................... 41
– Luster terminals.......................................................43
– Main PCB................................................................ 39
Performance data, heating...............................144, 148
Personal protective equipment...................................63
Photovoltaics..............................................................81
Pipe bends for vibration compensation................ 16, 18
Pipe clip with EPDM lining......................................... 25
Pipe separator............................................................29
Platform for unfinished floors..................................... 22
Power cable............................................................... 33
– Heat pump control unit............................................ 50
Power circuits.............................................................49
Power consumption..........................................145, 149
Power generated on site............................................ 81
Power-OFF...........................................................33, 50
– With on-site load disconnection.............................. 54
– Without on-site load disconnection......................... 54
Power-OFF signal................................................ 54, 57
Power supply
– Compressor.............................................................19
– General information.................................................49
– Heat pump control unit................................ 50, 54, 55
– Instantaneous heating water heater........................52
– Outdoor unit............................................................ 50
Premium tariff meter.............................................54, 55
Pressure, checking.....................................................66
Pressure check.......................................................... 60
Pressure gauge connection....................................... 29
Pressure gauge set.................................................... 62
Pressure points.......................................................... 22
Pressure reducer........................................................29
Product information...................................................... 7
Programming unit, opening........................................ 83
Protective anode, testing............................................67
Protective gloves........................................................64
Pump down................................................................ 62
Pumps............................................................ 39, 85, 86
Q
Quick-action air vent valve......................................... 65
R
RCD..................................................................... 54, 55
Recommended power cables.....................................33
Refrigerant........................................................... 23, 63
– Properties................................................................64
– Safety instructions...................................................64
– Skin contact.............................................................63
Refrigerant charge..................................................... 63
Refrigerant circuit............................................. 145, 149
– Charging..................................................................63
– Evacuating.............................................................. 61
– Outdoor unit 230 V~..............................................122
– Outdoor unit 400 V~..............................................130
– Outdoor unit type 221.C04 to C08.........................114
– Tightness test.......................................................... 64
Refrigerant lines
– Connecting.............................................................. 23
– Line length...............................................................24
– Line lengths.............................................................63
– Oil lift bends, fitting..................................................23
– Purging....................................................................60
– Routing....................................................................24
Refrigerant properties................................................ 64
Remote control.....................................................44, 76
Repair work................................................................ 60
Replacing magnesium anode.....................................68
Reports.....................................................................134
Reports, compiling..................................................... 60
Requirements for the installation location
– Outdoor unit............................................................ 13
Reset button...............................................................82
Residual current device..............................................49
Return, DHW cylinder/heating water..........................28
Return temperature sensor
– Secondary circuit.....................................................89
Return temperature sensor, secondary circuit........... 85
Reversible suction gas temperature sensor.........85, 89
Ribbon heater.............................................................12
Ripple control receiver......................................... 54, 55
Room height.........................................................20, 22
Room temperature sensor................................... 44, 89
Room volume............................................................. 20
Routing cables..................................................... 35, 46
S
Safety connections.....................................................43
Safety goggles........................................................... 64
Safety instructions, refrigerant................................... 64
Safety valve................................................................29
Seal rings, replacing...................................................30
Seal washers..............................................................65
Secondary circuit
– Connection.............................................................. 28
– Filling and venting................................................... 64
Secondary pump........................................................ 85
Sensor curves............................................................ 89
Sensor PCB............................................................... 44
Sensors.......................................................... 85, 86, 89
Service menu
– Activating.................................................................74
– Calling up................................................................ 74
– Deactivating............................................................ 74
Service position..........................................................84
Keyword index
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