Viessmann Vitocal 242-S Installation And Service Instructions Manual page 4

Index
Index
(cont.)
6. Parts lists, internal unit
7. Parts list, external unit
230 V~, type AWT/AWT-AC
241.A04
8. Parts list, external unit
230 V~, type AWT/AWT-AC
241.A05/A07
9. Parts lists, external unit
230 V~, type AWT/AWT-AC
241.A10/A13
10. Parts lists, external unit
400 V~, type AWT/AWT-AC
241.B10/B13/B16
11. Commissioning/service
reports
12. Specification
13. Appendix
14. Declaration of conformity
15. Keyword index
4
Overview of internal components: External unit .................................... 68
External unit 4 kW, type AWT/AWT-AC 241.A04 ................................ 69
■
External unit 5 to 7 kW, type AWT/AWT-AC 241.A05/A07 ................. 70
■
External unit 10 to 16 kW, type AWT/AWT-AC 241.A10/A13,
■
241.B10 to B16 ................................................................................... 71
Draining secondary side heat pump ...................................................... 72
Checking the sensors ............................................................................ 72
Internal unit: Viessmann NTC 10 k
■
Internal unit: Viessmann NTC 20 k
■
Internal unit: Viessmann Pt500A (green ID label) ............................... 74
■
External unit: NTC 10 k
■
External unit: NTC 50 k
■
Checking fuses ...................................................................................... 75
Overview of internal unit assemblies ..................................................... 76
Internal unit parts not shown .............................................................. 77
■
Internal unit casing ................................................................................. 78
Internal unit electrical equipment ........................................................... 80
Internal unit hydraulics ........................................................................... 82
Internal unit cylinder ............................................................................... 86
Ordering parts ........................................................................................ 89
Parts, external unit 230 V~, type AWT/AWT-AC 241.A04 ..................... 90
Ordering parts ........................................................................................ 93
Parts, external unit 230 V~, type AWT/AWT-AC 241.A05/A07 .............. 94
Overview of assemblies 230 V~, type AWT/AWT-AC 241.A10/A13 ...... 97
External unit casing 230 V~, type AWT/AWT-AC 241.A10/A13 ............ 98
External unit electrical equipment 230 V~, type AWT/AWT-AC
241.A10/A13 .......................................................................................... 100
External unit hydraulics 230 V~, type AWT/AWT-AC 241.A10/A13 .......102
Overview of assemblies 400 V~, type AWT-AC 241.B10/B13/B16 ....... 105
External unit casing 400 V~, type AWT/AWT-AC 241.B10/B13/B16 ..... 106
External unit electrical equipment 400 V~, type AWT/AWT-AC
241.B10/B13/B16 ...................................................................................108
External unit hydraulics 400 V~, type AWT/AWT-AC 241.B10/B13/B16 110
Hydraulic parameter report .................................................................... 112
Control parameters report ...................................................................... 113
................................................................................................................ 119
Heat pump commissioning request ....................................................... 127
Final decommissioning and disposal ..................................................... 127
................................................................................................................128
................................................................................................................129
(marked blue) ........................... 73
Ω
(marked orange) ....................... 73
Ω
(without ID) ................................................. 74
Ω
(without ID) ................................................. 75
Ω