Viessmann Vitocal 222-S Installation And Service Instructions For Contractors page 158

Keyword index
Keyword index
(cont.)
Service termination.................................................... 74
Service valve
– External unit............................................................ 61
– Indoor unit............................................................... 85
– Outdoor unit...................................................... 61, 63
Short circuit magnesium anode:internal indirect coil......
Shut-off valve............................................................. 61
Side cover, outdoor unit............................................. 58
Signal connections..................................................... 43
Siting.......................................................................... 15
– Between walls......................................................... 13
– Conditions............................................................... 12
– Freestanding........................................................... 12
– Indoor unit............................................................... 20
– In recesses..............................................................13
Smart Grid............................................................56, 81
Sound power.................................................... 147, 151
Sound propagation.....................................................13
Sound reflections....................................................... 13
Spare parts
– Indoor unit DHW cylinder...................................... 106
Specification.....................................................144, 148
Starting appliance...................................................... 73
Start sequence, appliance..........................................73
Support for floorstanding installation..............12, 16, 17
Swaged connections
– Checking................................................................. 64
Swimming pool...........................................................45
Swimming pool water heating.................................... 78
Switching contacts
– Contact humidistat.................................................. 32
System, filling............................................................. 66
System pressure........................................................ 66
System pressure, checking........................................ 66
System user instruction..............................................82
T
Temperature limiter.................................................... 40
Temperature sensor................................................... 89
– Air intake, evaporator........................................ 87, 88
– Hot gas..............................................................87, 88
– Suction gas....................................................... 87, 88
Temperature sensors................................................. 44
Terminator, Modbus....................................................44
Thermal insulation of flared connections, checking... 72
Tightness test....................................................... 30, 60
– Annual..................................................................... 63
– Connections, secondary circuit............................... 65
– Refrigerant circuit.................................................... 64
158
Tilting angle................................................................ 15
TNC system......................................................... 54, 55
Top-up water.............................................................. 64
Torque
– Refrigerant lines................................................ 27, 28
– Service valve union nut........................................... 63
68, 70 Total weight...................................................... 146, 150
Transport.................................................................... 15
– Indoor unit............................................................... 20
Type overview
– Vitocal 200-S.............................................................8
U
Underfloor heating......................................................40
Underfloor heating circuit........................................... 40
Union nuts, replacing........................................... 26, 27
Use...............................................................................6
Utilisation of power generated on site........................ 50
V
Vacuum gauge........................................................... 62
Vacuum meter............................................................ 62
Vacuum pump...................................................... 61, 62
Ventilation.......................................................78, 79, 80
Venting....................................................................... 64
Vibration compensation..............................................25
Vibration isolation....................................................... 25
Vitocom 100............................................................... 77
Vitocomfort 200.......................................................... 76
W
Wall mounting.............................................................18
– Bracket set.............................................................. 17
– Outdoor unit............................................................ 17
Wall outlet...................................................................24
Warranty.....................................................................73
Water quality.............................................................. 64
Weatherproofing.........................................................12
Weight........................................................................ 13
– Indoor unit..................................................... 146, 150
– Outdoor unit.................................................. 146, 150
Wind direction............................................................ 12
Wind loads................................................................. 12