Viessmann AWT-AC 221.A04, Инструкция по установке и обслуживанию

Страница: 149 / 156

149
Control parameters reports..............129
Cooling...............................................42
Cooling control...................................42
Cooling water flow..............................36
Copper seal ring.................................31
Corrosion damage.......................73, 74
Cover of external unit, fitting..............60
Curve
■ NTC temperature sensors..............97
■ Temperature sensor, type Pt500A..96
■ Temperature sensor type NTC 10 kil-
ohm.................................................96
Curves of the sensors........................95
Cylinder
■ Drain & fill valve..............................91
■ Specification.........................140, 144
Cylinder, cleaning..............................72
Cylinder drain & fill valve....................90
Cylinder module, fitting......................22
Cylinder module removal...................16
D
Data.........................................136, 142
Declaration of Conformity................147
Defrosting...........................................10
DHW circulation connection.8, 141, 145
DHW circulation pump.................35, 81
DHW connection..............7, 8, 141, 145
Diaphragm grommet....................22, 34
Dimensions..........................................7
■ External unit..........................140, 144
■ Internal unit...........................140, 144
Directives for work on the refrigerant cir-
cuit.....................................................68
Diverter valve.........................92, 93, 94
Door, opening....................................32
Drain & fill valve.................................91
Drain & fill valve, secondary circuit....90
Draining secondary circuit..................95
Drain valve.........................................35
Drinking water filter............................35
E
Economy tariff........................53, 54, 56
Economy tariff meter....................57, 59
Electrical connection
■ Circulation pumps.....................41, 44
■ External unit....................................49
■ Temperature sensors.....................46
Electrical connections, overview........87
Electrical power consumption. .139, 143
Electrical values
■ External unit..........................138, 143
■ Internal unit...........................139, 143
Electric booster heater.......................83
Electric cable routing..........................38
Electricity meter
■ For economy tariff.....................57, 59
■ For high tariff............................57, 58
Electronic expansion valve....92, 93, 94
Energy meter.....................................85
Evacuating the refrigerant circuit.......64
Evaporator.............................92, 93, 94
Expansion PCB............................41, 44
Expansion vessel.........................34, 71
Extended menu..................................79
Extension kit, mixer............................81
External functions..............................82
Keyword index
Keyword index
(cont.)
5782 201 GB