Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 134

Keyword index
Keyword index
(cont.)
Spare parts, hydraulics
– External unit, type AWT/AWT-AC 221.A10/A13....102
– External unit, type AWT/AWT-AC 221.B10/B13/
B16........................................................................ 110
Spare parts, internal unit............................................ 76
Specification..................................................... 119, 122
Standard tariff.............................................................41
Starting appliance...................................................... 57
Start sequence, appliance..........................................57
Start sequence, heat pump........................................ 57
Support for floorstanding installation....................10, 13
Swaged connections
– Checking................................................................. 52
Swimming pool...........................................................38
Swimming pool water heating.................................... 63
Switching contacts
– Contact humidistat.................................................. 30
Switching module....................................................... 33
System diagram......................................................... 60
System pressure, checking........................................ 54
System pressure check..............................................53
System user instruction..............................................65
T
Temperature limiter.................................................... 35
Temperature sensor................................................... 73
– Air intake, evaporator (OAT)....................... 70, 71, 72
– Compressor head (CTT)............................. 70, 71, 72
– Curve, type NTC 10 k
– Curve, type Pt500A................................................. 74
– Curve type NTC 10 k
– Curve type NTC 50 k
– Refrigerant inlet, evaporator (OCT).............70, 71, 72
Temperature sensor, air intake, evaporator................73
Temperature sensor, compressor head......................73
Temperature sensor, evaporator................................ 73
Temperature sensor, refrigerant inlet, evaporator...... 73
Temperature sensors, connecting.............................. 37
Thermal insulation of flared connections, checking... 57
Tightness check......................................................... 49
Tightness test....................................................... 29, 53
– Annual..................................................................... 52
– Refrigerant circuit.................................................... 52
Tilting angle................................................................ 12
134
........................................... 73
Ω
............................................ 74
Ω
............................................ 75
Ω
TN-C system........................................................ 44, 45
Top-up water.............................................................. 52
Torque
– Refrigerant lines................................................ 25, 27
– Service valve union nut..................................... 51, 52
Total weight...................................................... 121, 125
Transport.................................................................... 12
– Internal unit............................................................. 13
Tube clip with EPDM insert........................................ 23
Type-dependent heating output................................. 60
Type overview.............................................................. 6
U
Underfloor heating......................................................35
Underfloor heating circuit........................................... 35
Union nuts, replacing........................................... 24, 27
Use...............................................................................5
Utilisation of power generated on site........................ 41
V
Vacuum gauge........................................................... 51
Vacuum meter............................................................ 51
Vacuum pump............................................................ 51
Ventilation...................................................................63
Venting....................................................................... 52
Vibration isolation................................................. 10, 23
Vibrations................................................................... 21
Vitocom 100............................................................... 61
W
Wall mounting
– Bracket set.............................................................. 13
– External unit............................................................ 13
Warranty.....................................................................58
Water quality.............................................................. 52
Weatherproofing.........................................................10
Weight........................................................................ 10
– External unit.................................................. 121, 125
– Internal unit................................................... 121, 125
Well circuit.................................................................. 36
Wind direction............................................................ 10
Wind loads................................................................. 10