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Istruzioni per l'uso Bradford-White Corp, Modello EQB 155 G

Produttore : Bradford-White Corp
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File Nome : 6fb31921-0cfe-406b-b310-e8ed4fff4741.pdf

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Carefully read the user instructions before igniting the appliance. Failure to follow these instructions may lead to risk of explosion and/or fire and could cause material damage and/or bodily harm. Installation and commissioning should be carried out by a qualified competent installer. The type of gas and the value at which the appliance is set standard in the factory are registered on the rating plate. The appliance may only be installed in a room if this room meets the ventilation requirements. A.O.SMITH ACCEPTS NO RESPONSIBILITY FOR WARRANTY, SERVICE AND/OR PRODUCT LIABILITY IN CASE OF UNAUTHORIZED ALTERATIONS, PRODUCT MODIFICATIONS OR REPAIR. 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 ........................................................