CEX 9 1. Overview When ordering spare parts, please always specify the appliance model and serial number. Grommet 82806 Bottom part Connecting terminal 82809 86250 Flow sensor 82819 Heating element with STDB 82810 Non-return valve 82246 Electronic Temperature sensor set 82811 82512 CEX 9 control panel...
Deactivation of the Lock level ..... . . 13 2. Environment and recycling German Pool is very conscious of environmental protection, and this also includes packaging materi- als. You can care for the environment by carefully segregating waste.
CEX 9 3. Safety instructions Installation, initial operation and maintenance of this appliance must only be conducted by an authorised professional, who will then be responsible for adherence to applicable standards and installation regulations. We assume no liability for any damages caused by failure to observe these instructions. • Do not use the appliance until it has been correctly installed and unless it is in perfect working order.
5. Technical specifications Model CEX 9 ElECTrOnIC MPS ® Article no. 26239 Rated capacity / rated current 6,0..9,6 kW (27,3..40 A) Chosen capacity @ 230 V 6,6 kW (28,7 A) 8,8 kW (38,3 A) Electrical connection 1/N/PE 220..240 V AC Min.
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7. Typical installations Direct connection: Supply for one outlet Direct connection: Supply for multiple outlets recommended handset: CXH (art.no. 0300-0086) MADE IN GERMANY MADE IN GERMANY Maßangaben in mm Wall mounted mixer: Supply for one sink MADE IN GERMANY...
CEX 9 8. Installation The following regulations must be observed: • Installation must comply with all statutory regulations, as well as those of the local electricity and water supply companies. • The specifications on the rating plate • Technical specifications Installation site • Appliance must only be installed in frost-free rooms.
8. Installation Mounting the appliance 1. Thoroughly rinse the water supply pipes before installation to remove soiling from the pipes. 2. Hold the appliance on the wall, and mark the drill lines at top and bottom, right and left, corresponding to the small notches at the edge of the appliance hood (see bot- tom figure).
CEX 9 9. Electrical connection Only by a specialist! Please observe: • The installation must comply with current IEC or national local regulations Wiring diagram and any particular regulations, specified by the local electricity supply com pany • Observe the rating plate and technical specifications • The unit must be earthed! Structural prerequisites • The appliance must be installed via a permanent connection.
10. Initial operation 1. Before making the electrical connec tion, 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 sys tem or following repairs to the appli ance), the heater must be revented in this way before starting it up again.
CEX 9 10. Initial operation note “reinstallation“ In case the appliance will be commis sioned again under different installation conditions than during its initial ope ration, it may be necessary to adapt the maximum power rating. A temporary short-circuit of the two pins, e.g. with a screwdriver acc. to EN 60900 (see figure), will reset all heater para meters to works setting and lock the hea- ting.
10. Initial operation lock level The operating mode of the appliance can be restricted. The service menu can be used to configure the appliance. Activation of the lock level 1. Set required lock level in the service menu (refer to chapter “Service menu” in this installing instructions).
CEX 9 11. Cleaning and maintenance • Plastic surfaces and fittings should only be wiped with a damp cloth. Never use abrasive cleaners or solvents.. • For a good water supply, the outlet fittings (jet regulators and shower heads) should be unscrewed and cleaned at regular intervals.
12. How to use Temperature limitation Scalding protection on The instantaneous water heater is equipped with an optional temperature limiting func- tion. This scalding protection is deactivated in the factory setting. • Switch on: Select the limit tempe ra ture, then press simul taneously for at Press least 3 sec.
CEX 9 12. How to use Power limit Leistungsgrenze erreicht Power limit If the full power of the instantaneous heater is not sufficient to heat the water to the required temperature, this is indicated by “MAX“ at the display. The temperature can be restored by reducing the hot water flow rate at the tap.
13. Service menu The service menu offers an overview of system parameters and is used for diagnostics. Press key and key simultaneously for at least 2 seconds to call up the service menu, the display confirms by “FL” and by a flashing point. Using the arrow keys Service menu , you can switch between the individual menus.
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CEX 9 13. Service menu “ll“: lock level The operating mode of the appliance can be restricted. Menu item order of “Service menu“: Setting Options: “0” no restriction (factory setting) “1” factory reset via key (countdown) not possible, parameters can be seen, but not be modi- fied in setup menu “2”...
14. Troubleshooting and service Your instantaneous water heater CEX 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.