Main Multipoint BF Wartungshandbuch

Bosch ThermotechnikINSTALLATION ANDSERVICING INSTRUCTIONSWR 325 BFGas Fired MultipointWater HeaterThis appliance conforms to European Standard EN 26.I

12. Fault Finding13. Short Parts ListProblem Cause SolutionIncorrect water temperature Incorrect gas rate Check the gas supply to appliance gas servic

11Additional Information1. CE Certification00642. Symbols on Data PlatePn- Nominal useful outputPmin- Minimum useful outputQn- Nominal heat inputQmin-

This booklet is accurate at the date of printing but will be superseded and should be disregarded if specifications and/or appearances are changed in

1.1 Gas Safety (Installation and Use) Regulations 1984:- All gasappliances must be installed by a competent person inaccordance with the above regulat

Fig. 1. Appliance water flow diagram1. Heat exchanger2. Pilot gas pipe3. Gas injector nozzle4. Measuring point6. Valve spring7. Large gas valve8. Pil

Fig. 2. Appliance componentsKEY TO COMPONENTS1. Heat exchanger 30. Flue hood2. Pilot gas pipe 31. Combustion chamber seal13. Gas control slide 32. Ma

TABLE 1 – GENERAL3. Technical DataTABLE 2 – FLUE DETAILSTABLE 3 – PERFORMANCE4.1 The appliance may be installed in any room which has anappropriate o

AGDH IFJEAB CGMFFLLKKFig. 3. Siting of the flue terminal.MINIMUM SITING DIMENSIONS FOR POSITIONING THE BALANCEDFLUE TERMINAL6.1 The appliance does not

(b) Lay the appliance on its back and pull off the TemperatureControl Knob.(c) Unscrew the plastic Temperature Control Knob housing.(d) Remove the

If the pressure is not correct then check the gas supply to theappliance.If the pressure is correct, turn off the hot water tap and move thecontrol sl

The ball within the valve should move freely. Check by shaking.Check the O-ring and replace if necessary.Re-assemble in reverse order.10.5 Re-assembl