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Hersteller: GE Dateigröße: 1000.2 kb Dateiname: 4ef04f45-2609-4fa3-a0fe-3e1691789388.pdf Unterrichtssprache:

22 2.10 Condensation .................................................................................................................................... 23 2.11 Spare parts ........................................................................................................................................ 23 3. FOR THE USER 3.1 Instructions for use ............................................................................................................................ 24 3.1.1 Warning ............................................................................................................................................. 24 3.1.2 Filling the water heater ...................................................................................................................... 24 3.1.3 Turning the water heater on .............................................................................................................. 24 3.2 Usage ................................................................................................................................................ 24 3.3 Turning the water heater off...............................................................................................................24 3.4 Maintenance ...................................................................................................................................... 24 4. FAULT FINDING AND CORRECTION 4.1 Fault finding userl .............................................................................................................................. 25 4.2 Fault finding installer ......................................................................................................................... 26 4.3 Detailed fault finding installer............................................................................................................27 5. WARRANTY 5.1 Guarantee in general ........................................................................................................................ 31 5.2 Guarantee of the tank ........................................................................................................................ 31 5.3 Conditions for installation and use ................................................................................................... 31 5.4 Exclusions ......................................................................................................................................... 31 5.5 Range of the guarantee.....................................................................................................................31 5.6 Claims ............................................................................................................................................... 31 5.7 No other guarantee or warranty either expressed or implied is made on behalf of A.O. Smith Water Products Company ................................................................. 31 4 Figure 1 1) TOP-BOX 9) VENTILATION FAN 2) AIR PROVING SWITCH 10) ANODE 3) TEMPERATURE REGULATOR 11) FLUE TUBES ON/OFF SWITCH 12) FLUE BAFFLE RESET-KNOB 13) DIAPHRAGM 4) BURNER CONTROLLER 14) INSULATION 5) GAS VALVE 15) BURNER 6) MANIFOLD / INJECTORS 16) AIR DIFFUSION PLATE 7) PILOT BURNER 17) CONDENSATE DRAIN 8) HORIZONTAL AIR INLET 1. GENERAL 1.1 Description of the appliance Construction and fitting out of the storage appliance comply with the European Standard for gas fired hot water storage appliances for sanitary use (EN89). The appliance thereby satisfies the requirements of the European Directive for Gas Appliances, and is therefore entitled to bear the CE mark. The BFM appliance is an enclosed appliance with a fan in the air inlet ( appliance category C13 or C33 ). The appliance is designed for a concentric flue configuration. A diaphragm, across which the pressure difference can be measured, is fitted in the air inlet system. When the control thermostat calls for heat, the burner control unit carries out a zero position check. The fan is subsequently switched on and, at a signal from the pressure difference switch, the pre-ventilation period (minimally 30 seconds) commences. Following the pre-ventilation period the burner control unit switches on the ignition transformer whereby the first gas valve (the pilot) opens. On receiving an ionisation signal from the ignition burner, the second (main burner) gas valve opens. The appliance is now in operation. Technically this appliance falls into gas category II2L3P; the appliance is therefore suitable for natural gas as well as propane and butane gases. The storage appliance is suitable for working pressures to 8 bar. A connection is provided for the optional fitting of an extra safety feature, the temperature and pressure valve. The interior of the tank is enamelled for corrosion protection, and a number of magnesium anodes are fitted to the tank for the same purpose. A thick polyurethane insulating layer between the tank a...

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