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Summary of Contents for Sentera Controls ECH-8-DM
- Page 1 ECH-8-DM CONTROLLER FOR WATER HEATERS / COOLERS WITH EC FAN Mounting and operating instructions...
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Page 2: Table Of Contents
TECHNICAL DATA STANDARDS OPERATIONAL DIAGRAMS WIRING AND CONNECTIONS MOUNTING INSTRUCTIONS IN STEPS OPERATING INSTRUCTIONS VERIFICATION OF INSTALLATION TRANSPORT AND STORAGE WARRANTY AND RESTRICTIONS MAINTENANCE MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 2 - 10 www.sentera.eu back to the table of contents... -
Page 3: Safety And Precautions
In case there are any questions that are not answered, please contact your technical support or consult a professional. MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 3 - 10 www.sentera.eu... -
Page 4: Product Description
Rel. humidity: 5 – 90% rH, non-condensing STANDARDS ■ Low Voltage Directive 2014/35/EU ■ Electromagnetic Compatibility (EMC) Directive 2014/30/EU ■ RoHS Directive 2011/65/EU MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 4 - 10 www.sentera.eu back to the table of contents... -
Page 5: Operational Diagrams
T < Ts EC fan speed: Acc. rotary EC fan speed: minimum value switch position T – measured temperature Ts – temperature setpoint Switch position MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 5 - 10 www.sentera.eu back to the table of contents... -
Page 6: Wiring And Connections
Install the temperature probe in such a way it measures the temperature in the air of the desired area. Cables must be less than 4m. MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 6 - 10 www.sentera.eu back to the table of contents... - Page 7 Close the cover and secure it with the screws. ATTENTION A safety isolator / disconnect switch should be installed on the mains electricity side of all motor drives. MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 7 - 10 www.sentera.eu back to the table of contents...
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Page 8: Operating Instructions
(230 VAC) while the motor is enabled. 20 °C Fig. 5 Manual mode 20 °C 5 °C 35 °C 5 °C 35 °C MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 8 - 10 www.sentera.eu back to the table of contents... -
Page 9: Verification Of Installation
The valve/heater must be open (230 VAC). If the unit does not work according to the instructions, the wiring connections and settings need to be checked. MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 9 - 10 www.sentera.eu back to the table of contents... -
Page 10: Transport And Storage
In case of heavy pollution, clean with a non-aggressive product. In these circumstances the unit should be disconnected from the supply. Pay attention that no fluids enter the unit. Only reconnect it to the supply when it is completely dry. MIW-ECH-8-DM-EN-000 - 22 / 08 / 2022 10 - 10 www.sentera.eu...
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