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6 EC / 8 EC English Instantaneous water heater - Operation and installation instructions ไทย คู ่ ม ื อ แนะนำ � ก�รใช้ ง �น และติ ด ตั ้ ง เครื ่ อ งทำ � น้ ำ � ร้ อ น This water heater must be installed (water and electrical installation), commissioned and serviced by approved service technicians in accor- dance with these instructions.
1. Installation Instruction for the qualified installer 115 mm Installation location 50 mm 4 x 35 mm 6 mm min. 4,5 mm max. 5,5 mm Fig 1 Fig 2 Dimension 236 mm 115 mm Fig 3 STIEBEL ELTRON...
2. Power light (Fig3) 10. Copper tank 3. Cable entry rubber seal 11. Thermostat 4. ELCB 12. PCB control power selection 5. Terminal block (Earth wire) 13. Connector to PCB Control (Cover) 6. Fixing hole (2NOS.) 7. Flow switch set STIEBEL ELTRON...
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Wiring Diagram DDC EC A - Heating Element B - Electronic control set C - Control Triac set D - Thermal cut-out E - Temperature Sensor (Inlet) F - Temperature Sensor (Outlet) G - ELCB (option) Fig 5 STIEBEL ELTRON...
- Insert the wall plugs and screw. Make sure insertion depth is correct (Fig.2). - Fit a secure connection cable. Ensure - Ensure that the ELCB is switched off. dimensions are correct. Earth wire Fig 9 Fig 7 STIEBEL ELTRON...
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- Straighten the unit and tighten the screws. N wire Fig 10 Fig 12 (See recommended cable size in technical - Connect the electrical supply into the PCB data table) control (cover). L wire Fig 13 Fig 11 STIEBEL ELTRON...
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Improper use includes the use of this appliance to heat any liquid other than water. Failure to comply with the installation and operating instructions or improper use voids warranty. Never remove the unit’s plastic cover unless the electricity is turned off. STIEBEL ELTRON...
1. Turn on circuit breaker to bring electrical power to the unit. 2. Adjust the power to the desired level using the knob on the front cover of the unit (fig 3 no. 1). STIEBEL ELTRON...
(disconnected units are to be the unit from the mains electricity. stored in a frost-free location, since there will always be some water left in the unit). The DDC is to be installed vertically on a wall (hot water connection downwards). STIEBEL ELTRON...
8.7 - 37.8 240 V 7.1 - 29.6 9.5 - 39.6 Note: The cable sizes can only be a guiding value. Always abide by the corresponding local standards, laws and regulations. Stiebel Eltron cannot be held liable for any damages. STIEBEL ELTRON...
- Safety thermal cut-out - Reset thermal cut-out tripped - Water pressure too low - Increase water pressure Water not hot enough - Water flow too high - Reduce water flow - Voltage too low - Supply correct voltage to unit STIEBEL ELTRON...
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Wiring Diagram DDC EC A - Heating Element B - Electronic control set C - Control Triac set D - Thermal cut-out E - Temperature Sensor (Inlet) F - Temperature Sensor (Outlet) G - ELCB (option) ภ�พที ่ 5 STIEBEL ELTRON...
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