128
F
Fan.........................................89, 90, 91
Filler valve
■ External unit..............................68, 69
Filling
■ Refrigerant circuit...........................68
Filling a refrigerant circuit...................68
Filling capacity
■ Refrigerant......................................69
Filling hose.........................................69
Filling refrigerant lines........................68
Fill water.............................................70
Flow, DHW cylinder.........................123
Flow, DHW cylinder/heating water.....35
Flow temperature sensor, cooling cir-
cuit.....................................................92
Flow temperature sensor, secondary cir-
cuit.....................................................92
Flow temperature sensor, system......92
Freestanding positioning....................25
Front panel.........................................60
Function check...................................82
Fuse F1..............................................94
Fuse F101..........................................94
Fuse F3..............................................94
Fuse protection
■ Power supply, external unit............56
Fuse rating
■ Power supply, instantaneous heating
water heater....................................57
Fuses...........................................41, 94
H
Heating circuit pump..........................78
Heating output of the compressor......77
Heating output subject to type...........77
Heating water flow...........................123
Heating water return........................123
Heating water return/heating water
flow.....................................................35
Heat pump control unit
■ Power cable......................................9
Heat pump start sequence.................74
Height differential of internal unit/exter-
nal unit...............................................31
High pressure fault.............................25
Hot gas line
■ External unit....................................33
■ Internal unit.....................................34
Hydraulic installation scheme......12, 18
Hydraulic parameters.......................114
I
Ice formation......................................26
Immersion heater...............................47
Inspection...........................................64
Installation
■ External unit....................................25
■ Internal unit.....................................28
■ On external walls............................28
■ On roofs..........................................28
Installation location requirements
■ External unit....................................25
■ Internal unit.....................................28
Installation scheme..........12, 14, 18, 20
Installing a drainage surface..............26
Installing weather proofing measures 26
Instantaneous heating water heater 41
■ Enable............................................81
■ Parameter settings.........................81
■ Power cable......................................9
■ Resetting the high limit safety cut-
out...................................................82
■ Specification.................................121
Instructing the system user................82
Interface PCB.....................................51
Internal/external unit connecting
cable..............................................8, 52
Internal/external unit connection........51
Internal components....................87, 88
Keyword index
Keyword index
(cont.)
5601 429 GB
Содержание 7424689
Страница 83: ...83 Opening the programming unit 1 3 2 2x Troubleshooting Repairs 5601 429 GB Service ...
Страница 84: ...84 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5601 429 GB ...
Страница 85: ...85 Placing the control panel in its service position 4x 2 3 1 Troubleshooting Repairs cont 5601 429 GB Service ...
Страница 86: ...86 Removing the separating plate 1 2 Troubleshooting Repairs cont 5601 429 GB ...