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Instructions for user - CEX9-U - 801041 - November 2018 v1.00 Art.no:

 9120-25688

6. Operation

+

Reset 

1

Press + hold!

Reset completed

3

2

All factory settings can be recalled:
•  Press   and   simultaneously. The display now counts backwards from “

10

“ to 

00

“ in second intervals. The appliance is reset at value “

00

“ - if you stop pressing 

the keys earlier, you will cancel the process.

Reset to factory setting

Set the exact temperature you need on the appliance and open the hot water tap. 
Once you feel that the water is too hot, do not add any cold water and, instead, enter 
a lower temperature on the appliance. If you were to add cold water, the water already 
heated would cool down again and valuable energy would be wasted. Moreover, the 
cold water added in the tap is not covered by the control range of the electronic cir-
cuitry, with the result that temperature constancy is no longer guaranteed.

How to save energy

The symbol 

 shows that the appliance works in an energy saving mode (i.e. the 

momentary energy consumption is subject to the selected temperature and to the flow 
rate in the energy saving mode. 

 

Power limit

ECO mode

ECO mode

If the full output of the instantaneous water heater does not suffice to heat the tapped 
quantity of water, this will be indicated by 

 on the LCD (e.g. in winter time, when 

open ing several taps at once). When you reduce the hot water flow rate, 

 stops 

lighting because the output of the appliance is sufficient to reach the set temperature 
again.

Power limit

Unit provides no output

When operating with preheated water (e.g. with solar systems), ensure that the maxi-
mum inlet temperature is not exceed. 
If the inlet temperature exceeds the setpoint, the icon   on the digital display indi-
cates that the heating power is switched off. 

Top-up heating

Summary of Contents for CLAGE CEX9-U

Page 1: ...taneous Hot Water Electronically controlled instantaneous water heater CEX9 U 27910 50 C model Instructions for the user For 50 C models the appliance delivers water not exceeding 50 C in accordance w...

Page 2: ...chnical data 6 4 Dimensions 7 5 Description of the appliance 7 6 Operation 8 Temperature setting 8 Programme buttons 8 Reset to factory setting 9 How to save energy 9 ECO mode 9 Power limit 9 Top up h...

Page 3: ...especially by children and may cause a feeling of burning Please note that the fittings and taps may be very hot when the appliance has been in use for some time The appliance is only suitable for do...

Page 4: ...o other fittings or appliances which decrease the water flow to the shower may be installed age by an authorised technician in order to avoid any hazards For appliances with direct connection an all p...

Page 5: ...parts are available on request Pos Part No Description 1 Grommet 2 Connecting terminal 3 99394 Flow sensor 4 99385 Non return valve 5 99398 PCB CEX9 6 99418 CEX control panel 7 Inlet pipe 8 CEX U cov...

Page 6: ...tem Bare wire heating system IES Required spec water resistance 15 C Spec electrical conductivity 1100 cm 90 9 mS m Inlet temperature 70 C Flow rate to switch on max flow rate 2 0 5 0l min 2 Pressure...

Page 7: ...trol regulates the power consumption depending on the selected outlet temperature the respective inlet tempera ture and the flow rate thus reaching the set temperature exactly to the degree and keepin...

Page 8: ...appliance automatically switches off Set temperature 1 1 C 1 C Select preset temperature A1 A2 B1 B2 Store temperature 2 Press 3 sec Display of new value e g 43 C Set required temperature e g 43 C 4...

Page 9: ...e of the electronic cir cuitry with the result that temperature constancy is no longer guaranteed How to save energy The symbol shows that the appliance works in an energy saving mode i e the momentar...

Page 10: ...rtently running dry Nevertheless the appliance 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...

Page 11: ...al display does light up Safety thermal cut out tripped Contact customer service Display flashes error mes sage Er Control system has switched off Switch fuse off and on If Er still flashes contact cu...

Page 12: ...have been modified and may not be true representations of the finished goods 1 3 2 1 2 1 1 C 1 C A1 A2 B1 B2 2 4 3 1 1 0 5 C 0 5 C 3 1 2 2 8 4 7 5 3 6 9 1 Arrow key down Arrow key up Programme button...

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