Viessmann Vitocal 222-S Installation And Service Instructions For Contractors page 154

Keyword index
Keyword index
A
Air discharge.............................................................. 14
Air intake.................................................................... 14
Air short circuit........................................................... 13
Air vent valve, secondary circuit.................................85
Alignment................................................................... 31
Ambient temperatures................................................20
Anode earth current................................................... 67
Anode tester...............................................................67
Anti-vibration mounts........................................... 12, 18
Appliance, draining on drinking water side.................69
Appliance, starting......................................................73
Appliance fuses, checking..........................................93
Area cooling system...................................................31
Assembly
– Casing, indoor unit.......................................... 96, 108
– Condenser, indoor unit.......................................... 100
– Hydraulics, indoor unit.............................................98
– Hydraulics, indoor unit type AWBT(-M)................. 102
– Hydraulics, indoor unit type AWBT(-M)-E-AC....... 104
– Indoor unit DHW cylinder...................................... 106
– Outdoor unit 221.C04 to C08.................................111
– Outdoor unit type 221.C10 to 221.C16..........119, 127
Automatic thermostatic mixing valve..........................29
B
BDF valve...................................................................89
Bracket for wall mounting...........................................18
Bracket set........................................................... 12, 17
Buffer temperature sensor................................... 44, 89
Bus cable................................................................... 33
Bus connection...........................................................48
Bypass, heating water buffer cylinder........................ 39
C
Cable insertion..................................................... 35, 46
Cable length............................................. 33, 34, 51, 52
Cable routing........................................................35, 46
Casing
– Outdoor unit 230 V~...................................... 112, 120
– Outdoor unit 400 V~..............................................128
Charging
– Refrigerant circuit.................................................... 63
Checking
– Fuses...................................................................... 93
– Sensors................................................................... 89
Checking brazed joints...............................................64
Checking threaded fittings..........................................64
Check valve................................................................29
Chilled ceiling............................................................. 31
Cleaning cylinder........................................................69
Coding card slot......................................................... 44
Coding level 1............................................................ 73
Cold water connection..................................9, 147, 150
Commissioning.............................................60, 73, 152
Commissioning assistant........................................... 73
Commissioning order............................................... 152
Commissioning report................................................ 60
Communication interface........................................... 44
Communication module, LON.................................... 44
154
Components.........................................................39, 41
Compressor..........................................................87, 88
Compressor max. tilting angle....................................15
Concrete foundations................................................. 17
Condensate drain.....................................12, 16, 17, 18
Condensate pan.........................................................12
Connecting cable, indoor/outdoor unit....................... 33
Connecting cables..............................16, 17, 18, 25, 33
Connecting the heating water side.............................30
Connection
– Cooling circuit..........................................................31
– Electric.................................................................... 33
– Electrical components............................................. 33
– Heating water side............................................ 28, 30
– Overview................................................................... 9
– Refrigerant lines...................................................... 23
– Secondary circuit.....................................................28
Connection, indoor/outdoor unit................................. 48
Connection conditions................................................49
Contact humidistat............................................... 31, 44
– Connecting.............................................................. 43
Controller PCB........................................................... 44
Control parameter reports........................................ 134
Control unit panel....................................................... 84
Cooling....................................................................... 39
Cooling circuit connection.......................................... 31
Cooling function......................................................... 78
Cooling water flow......................................................32
Corrosion damage................................................68, 70
Cover of outdoor unit, fitting....................................... 58
Cover of programming unit, removal..........................83
Cylinder, cleaning.......................................................69
Cylinder cleaning........................................................69
Cylinder temperature sensor......................................89
D
Data..................................................................144, 148
Defrosting...................................................................13
DHW circulation pipe....................................9, 147, 150
DHW circulation pump................................... 29, 40, 76
DHW connection.......................................... 9, 147, 150
DHW cylinder, flow/return...........................................28
Dimensions
– Indoor unit..................................................... 146, 150
– Outdoor unit.................................................. 146, 150
Diverter valve....................................................... 87, 88
Drain and fill valve, secondary circuit.........................85
Draining condensate...................................... 16, 17, 18
Draining secondary circuit..........................................89
Drain valve................................................................. 29
Drinking water filter.................................................... 29
E
EA1 extension............................................................ 44
Economy tariff............................................................ 50
Economy tariff meter............................................ 54, 55