Filter
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3
CONTENTS PAGE
1. General. ............................................................................................................4
1.1 Description of the appliance ...............................................................................4
1.2 Technical safety equipment ................................................................................6
1.2.1 Gas control valve................................................................................................6
1.2.2 Flue down draught safety device .......................................................................6
1.3 Technical description ..........................................................................................8
1.3.1 Dimensions .........................................................................................................8
1.4 Technical data ..................................................................................................10
2. For the installer.............................................................................................11
2.1 Installation instructions......................................................................................11
2.1.1 Installation .........................................................................................................11
2.1.2 Water connections............................................................................................11
2.1.3 Gas connection.................................................................................................13
2.1.4 Flue system ......................................................................................................13
2.1.5 Flue down draught safety device .....................................................................13
2.2 Commissioning ..................................................................................................14
2.2.1 Filling the water heater .....................................................................................14
2.2.2 Putting into operation.........................................................................................14
2.2.3 Removing and replacing the inner door.............................................................15
2.3 Pilot adjustment .................................................................................................15
2.4 Putting out of operation .....................................................................................15
2.5 Temperature regulation .....................................................................................16
2.6 Setting the nominal heat input ...........................................................................17
2.7 Conversion to another type of gas ...................................................................17
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 Fault finding ......................................................................................................21
2.10.1 Safety thermostat .............................................................................................21
2.10.2 Flue down draught safety device .....................................................................21
2.10.3 Hot water temperature too low .........................................................................21
2.10.4 Hot water temperature too high ........................................................................21
2.10.5 Possible water leakage.....................................................................................21
2.11 Gas smell ..........................................................................................................21
2.12 Condensation ....................................................................................................21
3. For the user. ..................................................................................................22
3.1 Commissioning ..................................................................................................22
3.1.1 Filling the water heater .....................................................................................22
3.1.2 Putting into operation.........................................................................................22
3.1.3 Use ...................................................................................................................22
3.1.4 Putting out of operation .....................................................................................22
3.1.5 Maintenance .....................................................................................................23
3.2 Fault finding ......................................................................................................24
4. Guarantee. .....................................................................................................26