Viessmann AWT 221.A04, Инструкции по установке и обслуживанию для подрядчиков

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132
Cooling control........................................................... 35
Cooling function......................................................... 63
Copper seal ring.........................................................28
Corrosion damage................................................56, 57
Cover of outdoor unit, fitting....................................... 48
Curve
– Temperature sensor, type Pt500A...........................75
– Temperature sensor type NTC 10 k
Ω
................74, 75
– Temperature sensor type NTC 50 k
Ω
......................76
Curves, sensor........................................................... 74
Cylinder
– Drain & fill valve...................................................... 70
Cylinder, cleaning.......................................................55
Cylinder module, fitting.........................................21, 22
Cylinder module removal........................................... 17
Cylinder temperature sensor................................69, 83
D
Data..................................................................121, 124
Defrosting...................................................................12
DHW circulation connection......................... 8, 124, 127
DHW circulation pump................................... 31, 36, 62
DHW connection.......................................... 8, 124, 127
DHW cylinder/heating water flow............................... 29
DHW side connection.................................................31
Dimensions.................................................................. 8
– External unit.................................................. 123, 127
– Internal unit................................................... 123, 127
Diverter valve................................................. 71, 72, 73
Door, opening.............................................................29
Drain & fill valve......................................................... 70
Drain & fill valve, cylinder........................................... 69
Drain & fill valve, secondary circuit............................ 69
Draining secondary circuit..........................................73
Drain valve................................................................. 31
Drinking water filter.................................................... 31
E
EA1 extension............................................................ 38
Economy tariff...................................................... 42, 44
Economy tariff meter............................................ 45, 46
Electrical connection
– Circulation pumps............................................. 35, 37
– Indoor unit............................................................... 34
– Outdoor unit............................................................ 40
– Overview................................................................. 34
– Routing cables........................................................ 33
– Temperature sensors.............................................. 38
Electrical connections, checking................................ 57
Electrical connections, outdoor unit, checking........... 58
Electrical connections, overview................................ 67
Electrical equipment assembly
– Indoor unit............................................................... 82
Electrical equipment parts
– Indoor unit............................................................... 82
Electrical equipment spare parts
– Indoor unit............................................................... 82
Electrical power consumption.......................... 122, 126
Electrical values
– External unit.................................................. 122, 126
– Internal unit................................................... 122, 126
Electric booster heater............................................... 63
Electricity meter..........................................................38
– Economy tariff................................................... 45, 46
– Premium tariff....................................................45, 46
Electronic expansion valve.............................71, 72, 73
Entry grommets....................................................21, 30
Evacuating the refrigerant circuit................................51
Evaporator......................................................71, 72, 73
Evaporator temperature sensor (OMT).......... 71, 72, 73
Expansion PCB.................................................... 34, 37
Expansion vessel................................................. 30, 55
Extended menu.......................................................... 60
Extension kit, mixer.............................................. 38, 62
External extension......................................................62
External functions.......................................................63
External unit
– Cable lengths............................................................ 9
– Dimensions................................................... 123, 127
– Electrical values............................................ 122, 126
– Fill valve............................................................ 52, 53
– Service valve.....................................................52, 53
– Siting....................................................................... 14
– Wall mounting..........................................................14
– Weight........................................................... 123, 127
F
Fan................................................................. 71, 72, 73
Fan, checking.............................................................57
Feed........................................................................... 42
Fill hose......................................................................53
Filling
– Secondary circuit.....................................................53
Fill valve............................................................... 51, 52
– External unit............................................................ 53
Fill water.....................................................................53
Fitting safety assembly...............................................30
Flanged adaptors....................................................... 26
Flared connections.....................................................58
Floor load................................................................... 15
Floorstanding installation, external unit......................14
Flow regulating valve................................................. 31
Flow switch.................................................................37
Flow temperature sensor, cooling circuit..............38, 74
Flow temperature sensor, secondary circuit.........69, 74
Flow temperature sensor, system........................ 38, 74
Free running of fan, checking.....................................57
Freestanding siting..................................................... 11
Frost stat connection..................................................38
Function test...............................................................65
Fuse
– AVI PCB............................................................ 34, 40
– Components, 230 V~.............................................. 34
– F1............................................................................ 76
– F101........................................................................ 76
– F3............................................................................ 76
– Heat pump control unit............................................ 34
– Max. power loss...................................................... 76
Keyword index
Keyword index
(cont.)
5776 028 GB