3
CONTENTS PAGE
1. General ...................................................................................................................4
1.1 Description of the appliance ....................................................................................4
1.1.1 Packaging material ..................................................................................................4
1.1.2 Disposal ...................................................................................................................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 storage 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 ....................................................................................................13
2.1 Installation instructions ..........................................................................................13
2.1.1 Installation ..............................................................................................................13
2.1.2 Water circulation system ........................................................................................14
2.1.3 Gas connection ......................................................................................................16
2.1.4 Flue system ...........................................................................................................16
2.1.5 Draught diverter .....................................................................................................16
2.1.6 Electrical connection ..............................................................................................16
2.2 Commissioning ......................................................................................................17
2.2.1 Filling the water heater ..........................................................................................17
2.2.2 Putting into operation .............................................................................................17
2.2.3 Shut down ..............................................................................................................17
2.3 Removing and replacing the control panel front cover ..........................................18
2.4 Setting the gas pressure ........................................................................................18
2.5 Temperature regulation ..........................................................................................19
2.6 Converting to another type op gas .........................................................................19
2.7 Maintenance ..........................................................................................................20
2.7.1 Magnesium anode .................................................................................................20
2.7.2 Cleaning .................................................................................................................20
2.7.3 Decalcication ........................................................................................................20
2.7.4 Spar parts ..............................................................................................................20
2.8 Inlet combination ....................................................................................................21
2.9 Gas smell ...............................................................................................................21
2.10 Condensation .........................................................................................................21
3. For the user ..........................................................................................................22
3.1 Commisioning ........................................................................................................22
3.1.1 Filling the water heater ..........................................................................................22
3.1.2 Putting into operation .............................................................................................22
3.1.3 Use ........................................................................................................................22
3.2 Fault overview ........................................................................................................23
4. Warrenty ...............................................................................................................24
4.1 Guarantee in general .............................................................................................24
4.2 Guarantee of the tank ............................................................................................24
4.3 Conditions for installation and use .........................................................................24
4.4 Exclusions ..............................................................................................................24
4.5 Range of guarantee ...............................................................................................24
4.6 Claims ....................................................................................................................24
4.7 No other guarantee or warrantee either expressed or implied is
made on behalf of A.O. SMITH Water Products Company ....................................25
Appendix 1 .............................................................................................................26
