Table Of Contents - andrews HIflo EVO HF 30/300 Installation And 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 Air Supply ....................................................................................................................................... 13
3.5 Important ......................................................................................................................................... 14
3.6 Water Quality and Treatment........................................................................................................... 15
3.7 Water Connections - General .......................................................................................................... 16
3.9 Gas Connections ............................................................................................................................ 19
3.10 Electrical Supply ............................................................................................................................. 19
3.11 Wiring Diagram ............................................................................................................................... 20
4 Commissioning ...................................................................................................................................... 21
4.1 HIflo EVO ........................................................................................................................................ 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 Servicing ......................................................................................................................................... 30
6.2 Burner Assembly ............................................................................................................................. 32
6.3 Gas Control Valve ........................................................................................................................... 33
6.4 Descaling Information ..................................................................................................................... 34
6.5 Accessing service mode on the water heater display (Service personnel only) ............................... 35
6.6 How to reset the control from Lockout conditions ............................................................................ 44
6.7 Diagnostic error codes and troubleshooting procedures for Honeywell integrated ........................... 47
7 Fault Finding .......................................................................................................................................... 49
7.1 Andrews HIflo EVO ......................................................................................................................... 49
8 Parts List ................................................................................................................................................ 50
8.1 Water Heater Full Assembly............................................................................................................ 50
8.2 Combustion Assembly .................................................................................................................... 51
8.3 Ignition Control Assembly and Harness ........................................................................................ 52
8.4 General Assembly Parts List ........................................................................................................... 53
9 Appendix ................................................................................................................................................ 55
9.1 Dismantling, Disposal and Recycling .............................................................................................. 55
© Copyright ................................................................................................................................................... 55
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