ENSENERGY E09/12ADH Installation Manual Download Page 2

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FOSHAN SHUNDE ENS ELECTRIC CO LTD

www.ens-energy.com 

SAFETY PRECAUTIONS 

DANGER

 

DO NOT ATTEMPT TO INSTALL THIS UNIT YOURSELF. 

THIS UNIT REQUIRES A QUALIFIED INSTALLER. 

DO NOT ATTEMPT TO REPAIR THE UNIT YOURSELF. 

THIS UNIT HAS NO COMPONENTS WHICH YOU CAN REPAIR. 

OPENING OR REMOVING THE COVER WILL EXPOSE YOU TO DANGEROUS VOLTAGES. 

TURNING OFF THE POWER SUPPLY WILL PREVENT POTENTIAL ELECTRIC SHOCK. 

WARNING  

INSTALLATION WARNINGS 

Be sure to ask a dealer or a store specialized in electrical work to install the Air to Water Heat Pump. 

The Air to Water Heat Pump should be installed by a suitably qualified installer, if not; this may lead to 

problems such as water leaks, electric shock, fire, etc. 

Ensure the correct grounding procedures are applied when installing the Air to Water Heat Pump. 

Do not connect the ground wire to gas pipes, water pipes, lightning rods or telephone ground wires. 

Should the Air to Water Heat Pump be improperly grounded, this could lead to an electric shock. 

Serious damage can occur if there is water leak. Therefore, the Hydro Unit is recommended to be 

installed in a room with waterproof flooring and drainage systems. 

Products and parts to be used in combination with this product must be specified products and parts 

that meet prescribed specifications. If unspecified products or parts are used, a failure, smoke, fire, or 

electric shock may be caused. 

OPERATION WARNINGS 

Avoid injury or damage to the outdoor unit by never inserting fingers or sticks into the air outlet or air 

inlet of the outdoor unit, during operation the fans run at a high speed. 

Should you notice something unusual with the Air to Water Heat Pump (such as a burning smell or 

weak heating power), immediately turn o

 the main switch and circuit breaker from the main power 

supply to stop the Air to Water Heat Pump, and contact the dealer. 

If there is a suspected problem with the operation of the Air to Water Heat Pump, continuous 

operation is not recommended, operational failures may lead to machine breakdown, electric shock, a 

fire, etc. 

WARNINGS AT MOVEMENT AND REPAIR 

Do not attempt to move or repair the unit yourself. 

Due to the presence of high voltage, removal of any covers may result in an electric shock. 

Should there be any requirements for the Air to Water Heat Pump to be moved, always consult the 

dealer or qualified installer. 

Should the Air to Water Heat Pump be improperly installed, it may lead to electric shock or fire. 

Whenever the Air to Water Heat Pump requires repair, request assistance from the dealer. 

Should the Air to Water Heat Pump be improperly repaired, the result may lead to electric shock or 

fire. 

Summary of Contents for E09/12ADH

Page 1: ...17 FOSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com AIR TO WATER HEAT PUMP Space Heating Cooling Hot Water Ver No ET2020 01 INSTALLATION MANUAL DC INVERTER SERIES HYBRID INVERTER EVI SERIES ENSENERGY C ...

Page 2: ...ust be specified products and parts that meet prescribed specifications If unspecified products or parts are used a failure smoke fire or electric shock may be caused OPERATION WARNINGS Avoid injury or damage to the outdoor unit by never inserting fingers or sticks into the air outlet or air inlet of the outdoor unit during operation the fans run at a high speed Should you notice something unusual...

Page 3: ...liance may cause damage and danger It should be installed by a qualified and experienced technician s The installation of this appliance must comply with the power requirements stated on the rating label or the parameter table in this manual The power supply should be equipped with separate leakage protection The power supply cable should be consistent with the power requirements of this appliance...

Page 4: ...OSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com Heat pump appearance and installation dimensions Model E09 12ADH E15ADH A 940mm 980mm C 410mm 500mm D 800mm 1000mm Model E18 24ADH A 1000mm C 600mm D 1210mm ...

Page 5: ...nlight onto the unit Water from rain or defrost mode will be discharged through a drain hole in the base plate 2 5 The outlet air position should not face into a prevailing wind direction or this will reduce performance efficiency Try to site the unit so the outlet air does not discharge directly onto a fence or towards a neighbour The installation position should not be located next to flammable or...

Page 6: ...nd temperature relief valve is supplied with the hot water storage and buffer tanks and is set at 850 kPa A tempering valve set at 50 deg C is required by Australian regulations for hot water supply to bathrooms A drain must be included to allow full and complete draining of the tank It is recommended that the hot water outlet pipes are fully insulated with weather proof insulation such as Armaflex...

Page 7: ...oop of the buffer tank should be connected to a manifold that is in turn connected to the hydronic flow and return ports of the buffer tank The buffer tank should be connected to the unit via 3 way valves in the same way as the hot water storage tank is connected refer schematic diagrams in Section IV After the water flow and return pipes are connected to the hot water storage tank and buffer tank the...

Page 8: ...ng wire which should connect with a reliable and effective external ground wire Wiring must be installed by qualified technicians with reference to the circuit diagram The layout of power lines and signal lines should be neat rational and strong with weak lines separated so they cannot interfere with each other When power lines and control lines are parallel the wires must be placed inside an insul...

Page 9: ... in the system is full and the air is exhausted completely Check whether the water valves are open throughout the system Check the thermal insulation of the pipe work make sure relevant pipes are appropriately lagged Check the power supply and distribution system Check whether the power supply voltage is normal the power distribution accessory screws are tight supply power complies with the wiring...

Page 10: ... 10 17 FOSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com Installation sketch 1 Hot water mode installation drawing A Pressure storage tank installation drawing B Open type tank installation drawing A ...

Page 11: ... 11 17 FOSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com C Heating or cooling mode installation drawing ...

Page 12: ...eady Some models include water pump and 3 way valve inside the main unit already COLD WATER IN WATER TANK HOT WATER OUT Mainfold Connect to floor heating Hot water supply to water tank and room heating system Return water from room heating system Return water from water tank The connection sequences in this drawing maybe different than the real unit please follow the label of the real unit to finis...

Page 13: ... power to the outdoor unit before any maintenance is undertaken Fault Code If the failure occurs the related fault code will be displayed on the panel The unit could be stopped automatically or cannot be started again to avoid making any danger or personal injury Please call your local service provider or contact the factory telling them the fault code The fault need to be handled by professional ...

Page 14: ... temperature is too high Er54 System exhaust pressure is over load Er55 System suction pressure is too low Er56 System exhaust temperature is too high Er57 Condensing temperature is too high Er58 Compressor is over load Er59 Reserved Er60 Reserved Er61 Reserved Er62 Reserved Er63 Reserved Er64 Water flow is not enough Flow switch is opened Er65 User side outlet temperature abnormal Er66 Floor pipe...

Page 15: ... 15 17 FOSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com Wiring Diagram E09 12 15 AHH ...

Page 16: ... 16 17 FOSHAN SHUNDE ENS ELECTRIC CO LTD www ens energy com Wiring Diagram E18 21 24 AHH Single Phase Model Wiring Diagram E18 21 24 AHH Three Phase Model ...

Page 17: ...e current as of Aug 2020 but subject to change without notice FOSHANSHUNDEENSELECTRICCOLTD Head Office NO419 Green Land Commercial Center Daliang 528300 Shunde Foshan Guangdong China Factory Yongfeng Industrial Zone Lunjiao Shunde Foshan Guangdong China Email info ens energy tech evan ens energy tech Web www ens energy com Dealer ...

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