Table Of Contents - andrews RSC 9/145 Service Manual

Contents
1.1 General Information ............................................................................................................................ 4
1.2 British Standards and Codes of Practice ............................................................................................ 4
1.3 Health and Safety Regulations 1993 .................................................................................................. 5
1.4 Effectiveness in Combating Legionella ............................................................................................... 5
2 Technical Data ............................................................................................................................................ 6
2.3 ErP data .............................................................................................................................................. 9
3.2 Location ............................................................................................................................................ 10
3.3 Flue System ...................................................................................................................................... 10
3.4 Flue Fitting Instructions ..................................................................................................................... 12
3.5 Air Supply .......................................................................................................................................... 13
3.6 Important ........................................................................................................................................... 14
3.7 Water Quality and Treatment ............................................................................................................ 15
3.8 Water Connections - General ............................................................................................................ 16
3.9 Gas Connections .............................................................................................................................. 19
3.10 Electrical Supply ............................................................................................................................... 19
3.11 Wiring Diagram ................................................................................................................................. 20
4 Commissioning ......................................................................................................................................... 21
4.1 Commissioning ................................................................................................................................. 21
4.2 Users Safety Guide ........................................................................................................................... 22
5 Operation ................................................................................................................................................. 23
5.1 Burner Assembly ............................................................................................................................... 23
5.2 Burner flame check ........................................................................................................................... 24
5.4 Temperature selection procedure ..................................................................................................... 25
6.1 Introduction ....................................................................................................................................... 30
6.2 Burner Assembly ............................................................................................................................... 32
6.3 Gas Control Valve ............................................................................................................................. 33
6.4 Magnesium Anode ............................................................................................................................ 34
6.5 Descaling Information ....................................................................................................................... 34
6.6 Accessing service mode on the water heater display (Service personnel only) ............................... 35
6.7 How to reset the control from Lockout conditions ............................................................................. 44
6.8 Diagnostic error codes and troubleshooting procedures for Honeywell integrated ........................... 47
7 Fault Finding ............................................................................................................................................ 49
7.1 Fault Finding ..................................................................................................................................... 49
8 Parts List .................................................................................................................................................. 50
8.1 General Assembly ............................................................................................................................. 50
8.2 Control Box Assembly ....................................................................................................................... 52
8.3 General Assembly Parts List ............................................................................................................. 53
9 Appendix .................................................................................................................................................. 55
9.1 Dismantling, Disposal and Recycling ................................................................................................ 55
© Copyright ..................................................................................................................................................... 55
Issue 4 21042018