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27

s

Never replace the pressure limiter when using a thermostatic valve.

s

Never use the shut-off valve in the cold water supply (23) to reduce the fl ow rate.

3.7 Power 

supply

s #ONNECTTHEPOWERCABLETOTHETERMINALSTRIPSEEWIRINGDIAGRAM

I

 ).

1 heating system

2  High limit safety cut-out

3  Safety pressure limiter

Important information

:

s

The protection level IP 25 (hoseproof) is only assured if the cable grommet is fi tted correctly ( 

G

 or 

K

 ) 

and if the cable sheath is sealed correctly.

s

Connect the equipment to earth.

s

For supply cables > 6 mm², increase the hole in the cable grommet.

3.8 

Completing the installation

Click the lower part of the back panel (

 

E

 

3) into place.

3.9 Commissioning 

 

(only by a qualifi ed contractor)

1

 &ILLANDVENTTHEDEVICE0LEASENOTE"OILDRYRISK

Open and close all connected taps several times, until all air 
has been vented from the pipework and the equipment. 
Air - see "2.3 Important information".

2

 !CTIVATETHESAFETYPRESSURELIMITER!0

The instantaneous water heater is delivered with the safety 
pressure limiter triggered (press the reset button).

3

 0USHTHETEMPERATURESELECTORCABLEPLUGONTOTHE

ELECTRONIC0#"

4

 &ITANDAUDIBLYLETTHEDEVICECAPCLICKINTOPLACE

Check the fi rm seat of the device cap on the back panel.

5

 3WITCHONTHEMAINSPOWER

6

 4URNTHETEMPERATURESELECTORASFARASPOSSIBLECLOCKWISE

ANDANTICLOCKWISEWHICHCALIBRATESTHETEMPERATURE

7

 #HECKTHEINSTANTANEOUSWATERHEATERFUNCTION

Optional displays of the “traffi c light” indicators (

A

 

9), see also 

“7. Troubleshooting”):

 

red 

illuminates in case of faults

 

yellow illuminates when the equipment is heating water

 

green fl ashing - equipment is supplied with mains power

%QUIPMENTHANDOVER

Explain the equipment function to the user and familiarise the user 
with its operation.

)MPORTANTINFORMATION

s )NFORMTHEUSEROFPOTENTIALHAZARDSSCALDING
s (ANDOVERTHESEINSTRUCTIONSTOTHEUSERFORSAFEKEEPING

1

4

5

2.

1.

L

L

3

L3’

4

L2’

1

L1’

2

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1

1 8
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2 4

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769

3

2

For contractors

Summary of Contents for DDLE Basis 11

Page 1: ...g 2 Electronically controlled instantaneous water heater Operating and installation instructions 18 Elektronicznie sterowany przepływowy ogrzewacz wody Instrukcja obsługi i instalacji 34 Проточные водонагреватели с электронным управлением Инструкция по эксплуатации и установке 48 Електронски управуван проточен бојлер Упатство за ракување и инсталација 64 ...

Page 2: ...19 A B 4 5 a C26_02_02_0763 20 18 12 3 4 5 6 7 8 9 10 1 2 11 13 14 17 C26_02_02_0759 20 21 22 23 24 25 28 29 16 19 15 26 ...

Page 3: ...20 E G H I C D 26_02_02_0526 14 a C26_02_02_0761 C26_02_02_0766 b a b 3 6 4 20 a b 21 4 29 5 23 C26_02_02_0753 C26_02_02_0762 a C26_02_02_0760 26_02_02_0990 F KW WW b a b WW KW ...

Page 4: ...21 J L M N 26_02_02_0764 ADEo 70 WD 18 Nm C26_02_02_0765 C26_02_02_0767 O 24 K b a c a a 31 30 C26_02_02_0771 b d e d c LR 1 A c b a C26_02_02_0830 a 25 26_02_02_1006 ...

Page 5: ...ture range 30 C to 43 C can be selected 1 3 Safety information 4HERE IS A RISK OF SCALDING AT OUTLET TEMPERATURES IN EXCESS OF ª Where children or persons with limited physical sensory or mental capabilities are to be allowed to control this equipment ensure that this will only happen under supervision or after appropriate instructions by a person responsible for their safety Children should be su...

Page 6: ...age 1 6 Recommended settings when using a thermostatic valve To safeguard the function of the thermostatic valves set the instantaneous water heater to its maximum temperature temperature selector to the right end stop 1 7 First aid in case of faults s Check all fuses s Check taps valves and shower heads for scaling or contamination see also 6 Troubleshooting Where a contractor is required he can ...

Page 7: ...IDE THE EQUIPMENT OR CAN TRIP THE SAFETY SYSTEM F THE WATER SUPPLY TO THE INSTANTANEOUS WATER HEATER HAS BEEN INTERRUPTED E G BECAUSE OF A RISK OF FROST OR WORK ON THE WATER SYSTEM TAKE THE FOLLOWING MEASURES PRIOR TO TAKING THE EQUIPMENT BACK INTO USE 2EMOVE FUSES OR TRIP THE APPROPRIATE S PEN AND CLOSE A TAP DOWNSTREAM OF THE EQUIPMENT SEVERAL TIMES UNTIL ALL AIR HAS BEEN VENTED FROM THE COLD WA...

Page 8: ...CAN ONLY BE ENSURED WITH A CORRECTLY lTTED CABLE GROMMET s Water installation n ATERIAL OF THE COLD WATER LINE Steel copper or plastic pipework n ATERIAL OF THE 7 LINE Copper or plastic pipework The instantaneous water heater can reach operating temperatures up to 60 C In case of faults loads up to 95 C 1 2 MPa can occur temporarily in the installation The plastic pipework used must be suitable fo...

Page 9: ... front s REAK OUT THE CABLE GROMMET KNOCK OUT IN THE BACK PANEL F a If by mistake the wrong knock out has been opened use a new back panel s 4RIM THE POWER CABLE TO SIZE F b s 2EMOVE THE PROTECTIVE TRANSPORT PLUGS FROM THE WATER CONNECTIONS 3 4 Fitting the mounting bracket G s ARK OUT THE HOLES TO BE DRILLED USING THE INSTALLATION TEMPLATE SUPPLIED EXISTING SUITABLE MOUNTING bracket can be used s ...

Page 10: ...Important information 2 CTIVATE THE SAFETY PRESSURE LIMITER 0 The instantaneous water heater is delivered with the safety pressure limiter triggered press the reset button 3 0USH THE TEMPERATURE SELECTOR CABLE PLUG ONTO THE ELECTRONIC 0 4 IT AND AUDIBLY LET THE DEVICE CAP CLICK INTO PLACE Check the firm seat of the device cap on the back panel 5 3WITCH ON THE MAINS POWER 6 4URN THE TEMPERATURE SELE...

Page 11: ...ndersink installation water connections from the top Undersink installation with water connections from the top can be achieved with the additional pipe assembly for undersink devices part no 18 44 21 Cleanly break out the water pipe knock outs in the back panel and fit the pipe set 4 5 Temperature limit If the maximum temperature is to be limited to 43 C this is done on the inside of the device ca...

Page 12: ... A 16 20 25 32 32 35 40 Selectable output nein nein nein ja ja ja nein Pressure drop with DMB without DMB MPa bar l min MPa bar l min 0 07 3 1 0 02 3 1 0 11 3 9 0 03 3 9 0 08 5 2 0 06 5 2 0 08 5 2 0 06 5 2 0 1 6 0 0 08 6 0 0 13 6 9 0 10 6 9 0 16 7 7 0 12 7 7 Throughput limit DMB l min Colour 4 0 pink 4 0 pink 8 0 white 8 0 white 8 0 white 9 0 orange 9 0 orange Nominal capacity 0 4 l Type sealed un...

Page 13: ...g Press the pushbutton on the safety pressure limiter push A 11 Test the electronics PCB A 7 and replace if required No hot water throughput 3 l min Traffic light display green flashing or constantly ON Faulty electronics Flow sensor DFE not plugged int Flow sensor DFE faulty Test the electronics PCB A 7 and replace if required Refit the plug of the electronics PCB Check and replace the flow switch if...

Page 14: ...OF A GAS lRED WATER HEATER Part no 22 77 03 Comprising Universal mounting frame for a technical description see part no 22 77 01 Pipe bends for the installation with existing gas water heater connections cold water on the left and DHW on the right s AXIMUM DEMAND RELAY 2 Part no 00 17 86 Priority control of the instantaneous water heater when operating for example electric storage heaters simultan...

Page 15: ... your country The installation electrical connection and first operation of this appliance should be carried out by a qualified installer The company does not accept liability for failure of any goods supplied which have not been installed and operated inaccordance with the manufacturer s instructions 9 Guarantee ...

Page 16: ...cling Recycling of obselete appliances Appliances with this label must not be disposed off with the general waste They must be collected separately and disposed off according to local regulations 10 Environment and recycling ...

Page 17: ...ical changes Sous réserve d erreurs et de modifications techniques Onder voorbehoud van vergissingen en technische wijzigingen Correzioni riservati Salvo error o modificación técnica Rätt till misstag och tekniska ändringar förbehålls Excepto erro ou alteração técnica Zastrzeżone zmiany techniczne i ewentualne błędy Omyly a technické změny jsou vyhrazeny A muszaki változtatások és tévedések jogát ...

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