STIEBEL ELTRON AQ 35 E-2 Скачать руководство пользователя страница 4 | Manualshive

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STIEBEL ELTRON AQ 35 E-2 Скачать руководство пользователя страница 4

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General product information

The AQUAPOWER pressure less (opened outlet) small instantaneous water heater that is

device to heating water for shower. The electrical power is electronically controlled. The flow is
switched on and off by using a water valve.

The unit switches the power on once the flow volume is sufficient. The

"Power"

light indicates

that the unit is switched on. Any desired temperature can be set by turn right of rotary switch,

The AQ_E-2 model is fitted with an overheating protection device. In the event of overheating
the heating power will be cut off.

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Содержание AQ 35 E-2

Страница 1: ...1 Service Manual AQ 35 45 E 2 Author Mr Apiwat Limrueangwattanakul Revision version 1 0...

Страница 2: ...Checking 9 3 Flow Switch Checking 10 3 1 Set unit at vertical direction 10 3 2 Set unit to upside down turn 180 direction 11 3 3 The other way to activate Flow Switch 12 4 PCB Control Checking 13 5 Th...

Страница 3: ...3 Warning Warning This service manual is suitable for qualified Technicians only Warning Disconnect power supply before open cover...

Страница 4: ...lly controlled The flow is switched on and off by using a water valve The unit switches the power on once the flow volume is sufficient The Power light indicates that the unit is switched on Any desir...

Страница 5: ...r Water Connector G 1 2 Power Supply 1 N PE 220 240 V Rated Power 220 V kW A 3 5 15 29 4 5 20 5 Rated Power 230 V kW 3 8 16 5 4 9 21 3 Rated Power 240 V kW 4 2 17 5 5 4 22 5 Cable Size Sq mm 2 5 4 0 2...

Страница 6: ...ng Diagram Type AQ E 2 A Heating element B Electronic control set Phase Cut C ELSD Circuit Option D Single Triac Set E Thermal cut out TCO F Button Board Option G Current Leakage Sensor Option G E A D...

Страница 7: ...hot Water leak Tight connectors Connector has loosen Wrong installation Reinstallation Lamp broken Lamp cable broken Check change the Lamp Check change Lamp cable Power lamp not ON But water Hot Water...

Страница 8: ...Set Multi meter to Ohm range or and check as show in the pictures Check Meter Result Cause Action Pole Pole Beep signal or 0 Element Pass No action No signal OL or Element Broken Change New Heater Po...

Страница 9: ...tures Note L1 line H1 Heater GRD Ground Check Meter Result Cause Action L1 H1 Beep signal or 0 Triac short circuit Change new No signal OL or Triac Pass No action Check Meter Result Cause Action L1 GR...

Страница 10: ...t standby Flow Switch Reed SW still open circuit as no water supply Set Multi meter to Ohm range or and unplug the reed switch connector from the Control PCB and check Reed Switch as in the pictures C...

Страница 11: ...Switch Reed SW become close circuit Check Result Cause Action Pole Pole Beep signal or 0 Pass No action No signal OL or Reed SW contact closed Change new one Remark OL Over Load for Digital Multimeter...

Страница 12: ...w Switch Check Result Cause Action Pole Pole Beep signal Pass No action No signal OL or Reed SW not activate Check Magnet Remark OL Over Load for Digital Multimeter Over Load for Analog Multimeter Pol...

Страница 13: ...13 4 PCB Control Checking Check Result Cause Action Visual Electronic equipment burn PCB short circuit Change new one No visible damage PCB failure Change new one Visual check...

Страница 14: ...e down lower than 45 it become connect power system again In case temperature high up with any abnormal case until 7 it will fully cut out the power The technician must fix Root cause first before res...

Страница 15: ...but keep the main breaker to the unit turned off 3 Check leak point by visual If have some leak please change O Ring or gasket If Power Lamp on mean Triac Damage Must change new one 4 Continuous suppl...

Страница 16: ...16 7 AQ_E 2 Parts List...

Страница 17: ...ble Action Thermostat 16A For Copper Tank 1 26 6801 267307 Thermostat Bracket 1 30 6201 267393 Control PCB PC CB With ELSD 1 31 6201 267389 Button PCB DS 1 35 6301 165511 Plastic Nipple Adapter 1 Effe...

Страница 18: ...mostat For Copper Tank 45A 1 26 6801 275556 Bracket For Thermostat 25A 45A For Copper Tank 1 30 6201 267393 Control PCB PC CB With ELSD 1 31 6201 267389 Button PCB DS 1 35 6301 165511 Plastic Nipple A...

Страница 19: ...Tank Dai 54 mm 1 25 6202 275484 Double Action Thermostat For Copper Tank 45A 1 26 6801 275556 Bracket For Thermostat 25A 45A For Copper Tank 1 30 6201 267393 Control PCB PC CB With ELSD 1 31 6201 2673...

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