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2.Safety Instructions

P.5

1.Overview

P.4

When ordering spare parts, please always specify the appliance model and serial number.

Connecting pipe

PCB cover

Bottom part

PCB 

Control panel support

Connecting terminal

Inlet pipe

Cold water connection

Water splash protection  

sleeve in Set

Grommet

Screw-in nipples ½”

Fine filter

Flow limiter 5 l/min

Frame

 

 DEX hood

 

Non-return valve

 

Flow sensor

Thermal sensor set

Safety thermal 

cut-out

 

DEX control panel

 

Outlet pipe

 

Hot water 

connection

Wall bracket

Heating  element  

including safety 

pressure cut-out

Warning

Please read these instructions carefully before installing or using the appliance! Keep the instructions 

handy with the appliance for future use!

Part1-11 is intended for the specialist who is responsible for the installation of the appliance. Part2, 

12 and 13 are for the end user. The provided manuals correspond to the technical specifications of the 

appliance.

The latest version of the instructions can be found online at German Pool website.

- Do not use the appliance until it has been correctly installed and unless it is in perfect 

working order.

- The appliance is only suitable for domestic use and similar applications inside closed, frost-

free rooms, and must only be used to heat incoming water from mains supply.

- The appliance must never be exposed to frost.
- The appliance must be earthed at all times.

- The minimal specific water resistance must not fall below the value stated on the label.

- Do not remove the front cover under any circumstances before switching off the electrical 

supply to the unit.

- Never make technical modifications, either to the appliance itself or the electrical leads and 

water pipes.

- Pay attention to the fact that water temperatures in excess of approx. 43 °C are perceived as 

hot, 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 values stated on the rating plate must be observed.
- In case of malfunction, disconnect the fuses immediately. In case of leaks, cut off the cold 

water supply instantly. Repairs must only be carried out by the customer service department 

or an authorised professional.

- This appliance can be used by children aged from 3 years and above and persons with 

reduced physical, sensory or mental capabilities or lack of experience and knowledge if they 

have been given supervision or instruction concerning use of the appliance in a safe way 

and understand the hazards involved. Children shall not play with the appliance. Cleaning 

and user maintenance shall not be made by children without supervision.

Summary of Contents for German Pool DEX12

Page 1: ...tructions and warranty information carefully before use and keep them handy for future reference U S E R M A N U A L A EU ENERGY EFFICIENCY CLASS A Printed in Germany DEX12 Instantaneous Electric Wate...

Page 2: ...ating Shower application Reinstallation Lock level 9 Service menu 10 Maintenance work Cleaning and replacing the filter strainer Cleaning and replacing the filter strainer if direct connected 11 Envir...

Page 3: ...d must only be used to heat incoming water from mains supply The appliance must never be exposed to frost The appliance must be earthed at all times The minimal specific water resistance must not fall...

Page 4: ...n the wall bracket The prescribed nominal pressure stated on the rating plate may not be exceeded at any time The required water resistance may not fall below the value stated on the rating plate at a...

Page 5: ...5kW 47 7A Chosen capacity Current 220V 8 8kW 38A 11 5kW 50A 230V 9 6kW 40A 12 5kW 52 2A 240V 1 N PE 220V 230V 240V Electrical connection 10 0mm2 Minimum required cable size required cable size 4 5 3 3...

Page 6: ...installed by means of this extension kit if the water connections are expiring above the unit The power supply could come out of the wall at any place under the unit or the wiring could be installed s...

Page 7: ...ew the cold water connection piece with the union nut and the seal onto the cold water connection Screw the hot water connection piece with the union nut and the seal onto the hot water connection 1 2...

Page 8: ...out Electrical connection from below Check that the power supply is switched off prior to electrical connection 1 Dismantle approximately 6 cm off the connecting cable above the wall outlet With the...

Page 9: ...inute After every draining e g after work on the plumbing sys tem or following repairs to the appli ance the heater must be re vented in this way before starting it up again If the water heater cannot...

Page 10: ...enu when pressing key again With key you will get back to the standard display nominal value After two minutes without any key stroke the system automatically switches back to the standard display Ind...

Page 11: ...level Software version Radio channel Received strength Backlight Temperature limit Signal a c b closed open Strainer Maintenance work must only be conducted by an authorised professional Cleaning and...

Page 12: ...can be recycled at the end of their useful life These valuable materials are 100 recyclable provided they are correctly segregated Electrical devices should be disposed of separately from household w...

Page 13: ...ime when opening several taps at once When you reduce the hot water flow rate the LCD point stops indicating because the output of the appliance is again sufficient to reach the set temperature Top up...

Page 14: ...ched decimal point lights up Water flow rate too high Reduce water flow rate at the tap Selected temp is not reacheddecimal point does not light Cold water has been added via the tap Tap hot water onl...

Page 15: ...1 P 29 P 28 29 07 30 31 31 31 32 33 34 34 35 36 36 36 37 38 39 39 40 40 40 41 43 43 44 45 46 47 48 1 2 3 4 5 6 7 8 9 10 11 12 13 PCB PCB 5 DEX DEX STDB...

Page 16: ...1 4 3 max at t 28K max at t 38K 0 4l Pressure type 1MPa 10bar Bare wire heating system IES 1 300 cm 15 77mS m 25 C 2 5 5 0l min 2 0 2bar at 2 5l min 1 3bar at 9 0l min 3 20 C 55 C G 3 70kg I VDE No 8...

Page 17: ...5 5 P 32 P 33 RDX 34100 VDX 34120 RDX UDX 34110 RDX RDX VDX UDX 1 12 12 2 6 3 30 2...

Page 18: ...6 P 35 5 P 34 1 1 2 2 1 2 1 2 3 3 8 3 8 4 5 a 6 a 1 2 1 2 1 2 1 2 3 8 3 8 1 2 1 2 1 2...

Page 19: ...7 7 P 36 P 37 VDE 0100 IEC 3 1 2 3 4 5 1 6 2 3 4 5 180mm 60mm 8mm...

Page 20: ...8 P 39 7 P 38 1 S 2 3 6 4 5 6 7 8 9 1 DIN VDE0100 1 2 12 3 88 12 4 5 6 30 7 8 9 MPS 10 5kW 220V 8 0kW...

Page 21: ...9 P 41 8 P 40 EN60900 12 55 55 55 1 2 3 1 2 3 2 FL FL Po kW t1 t2 CA 40 60 PL kW Er 1 10 0 9 0 1 LL 0 1 2 1 3 2 1 2 4 3 2 8 4 7 5 3 6 9 1...

Page 22: ...10 P 43 9 P 42 1 2 3 4 nr Ch rS 10 100 bL 0 1 2 tL IIC 1 2 3 a 4 b c 5 6 7 8 9 a c b...

Page 23: ...ture 1 1 C 1 C Select preset temperature A1 A2 B1 B2 Scalding protection on Press 1 2 Con rmation of activation 3 3 sec Store temperature 2 Display of new value e g 43 C Set required 43 43 temperature...

Page 24: ...13 P 47 12 P 46 10 00 00 DEX12 LCD LCD 25 DEX12 1 2 3 4 5 Reset 1 Press hold Reset completed 3 2 Power limit Unit provides no output Er ER 116 2 113 852 2773 2888 852 2765 8215 info germanpool com...

Page 25: ...P 48 1 2 1 1 C 1 C A1 A2 B1 B2 1 3 2 1 2 2 3 3 3 43 C 43 C 4 3 1 1 2 For additional product information please visit our website w w w g e r m a n p o o l c o m...

Page 26: ...its discretion repair or replace any defective part 5 This warranty will be void if there is any transfer of ownership from the original purchaser 1 2 3 4 5 Serial No Purchased From Invoice No Purcha...

Page 27: ...ina Tel 86 757 2980 8308 Fax 86 757 2980 8318 8th Xinxiang Road Wusha Industrial Park Daliang Shunde Foshan Guangdong 3 F Edificio Industrial Pou Fung 145 Rua de Francisco Xavier Pereira Macau Tel 853...

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