Table Of Contents - A.O. Smith EQ 115 G Installation And User Instructions Manual

CONTENTS
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
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
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
. ............................................................................................ 11
. .................................................................................................. 22
. ..................................................................................................... 26
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