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MADE IN GERMANY 在使用之前請詳細閱讀 「使用說明書」及「保用條例」 , 並妥為保存。 在使用之前請詳細閱讀「使用說明書」及「保用條例」 , 並妥為保存。 Please read these instructions and warranty information carefully before use and keep them handy for future reference. 使 用 說 明 書 Printed in Germany Printed in Germany WH-DBX-M-10(2) WH-DBX-M-12(1)
1. Overview When ordering spare parts, please always specify the appliance model and serial number. wall bracket bottom part 82520 82505 DBX hood 82501 non-return valve 82246 flow sensor 82526 thermal sensor set 82512 control panel support 82573 connecting terminal...
5. Description of appliance and How to use The instantaneous water heater DBX is a microprocessor controlled, pressure-resistant water heater for a decentralised water supply to one or more taps. As soon as you open the hot water tap,the instantaneous water heater switches on automatically.
Installing the wall bracket If you install the instantaneous water heater DBX instead of a conventional instantane- ous water heater, there is generally no need to drill holes for the wall holder. In this case, you only need to screw in the double nipples (18) as described in 2.
8. Installation 3. Hold the included mounting template on the wall and align it so that the holes in the template fit over the connections. Mark the drill holes according to the template and drill them using a 6 mm drill. Insert the included dowels and screw in the wall bracket (7).
9. Direct connection For direct connection, the two 1/2“ screw-in nipples (23) and the 1/2“ seals must be screwed into the 1/2“ union nuts of the hot- water (1) and cold-water (16) connectors. The two 1/2“ caps of the side outlets of the hot-water and cold-water connectors must be removed and screwed onto the open end of the screw-in nipples.
10. Electrical connection (only by a specialist) Please observe: Wiring diagram • The installation must comply with current IEC or national local regulations or any particular regulations, specified by the local electricity supply company • Observe the rating plate and technical specifications on page 4 • The unit must be earthed! Structural prerequisites • The appliance must be installed via a permanent connection. Heater must be earthed! A maximum cable size of 10 mm must be observed. 1 Electronic circuitry • The electric wiring should not be injured. After mounting, the wiring must not be 2 Heating element...
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10. Electrical connection (only by a specialist) Electrical connection from above Check that the power supply is switched off prior to electrical connection. 1. Open the prepared breaking point (S) in the upper part of the appliance by pressing with a blunt implement (e.g. srewdriver). 2.
11. Initial operation 1. Before making the electrical connection, fill the mains and the appliance with water by carefully opening and closing the hot water tap in order to vent completely. After every draining (e.g. after work on the plumbing system or following repairs to the appliance), the heater must be re-vented in this way before starting it up again.
14. Venting after maintenance work Venting after maintenance work The instantaneous water heater DBX must be vented before using it for the first time. Each time the appliance is emptied (e.g. after work on the plumbing system, if there is a risk of frost or following repair work), the appliance must be re-vented before it is used again.
15. Trouble-shooting and service Your instantaneous water heater DBX was manufactured conscientiously and checked several times before delivery. Should malfunctions nevertheless occur, it is usually only due to a bagatelle. First attempt to switch the house fuses off and on again in order to reset the electronics.
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