3
CONTENTS
PAGE
1.
GENERAL
1.1
Description of the appliance ............................................................................. 4
1.2
Technical safety equipment ............................................................................. 6
1.2.1
Gas control valve ............................................................................................. 6
1.2.2
Control panel .................................................................................................... 6
1.2.3
Operation of the water heater ......................................................................... 7
1.2.4
Combustion products discharge safety device ................................................ 7
1.3
Technical information ....................................................................................... 8
1.3.1
Dimensions ....................................................................................................... 8
1.3.2
Technical data ................................................................................................ 10
2.
FOR THE INSTALLER
2.1
Installation instructions ................................................................................... 12
2.1.1
Installation ...................................................................................................... 12
2.1.2
Water connections ......................................................................................... 13
2.1.3
Gas connection .............................................................................................. 15
2.1.4
Flue system .................................................................................................... 15
2.1.5
Flue down draught safety device .................................................................. 15
2.1.6
Electrical connection ...................................................................................... 15
2.2
Commissioning ............................................................................................... 16
2.3
Removing and replacing the control panel front cover ................................... 17
2.4
Setting the gas pressure ................................................................................ 17
2.5
Removing and replacing the inner door .......................................................... 18
2.6
Temperature regulation .................................................................................. 18
2.7
Converting to another type of gas ................................................................. 19
2.8
Maintenance ................................................................................................... 19
2.8.1
Sacrificial anode ............................................................................................ 19
2.8.2
Cleaning ......................................................................................................... 20
2.8.3
Inspection of the internal waterside surfaces ............................................... 20
2.8.4
Spare parts .................................................................................................... 20
2.9
Inlet combination ............................................................................................. 20
2.10
Gas smell ....................................................................................................... 20
2.11
Condensation ................................................................................................. 20
2.12
Important warning .......................................................................................... 20
3.
FOR THE USER
3.1
Commisioning ................................................................................................. 21
3.2
Use ................................................................................................................. 21
3.3
Fault finding .................................................................................................... 22
4.
WARRANTY
. .................................................................................................. 23
5.
Appendix 1
. .................................................................................................. 25