OWNER/INSTALLATION MANUAL HEALTH AND SAFETY WARNING This product contains electrical and rotational equipment. ONLY competent trained people should work on this device, and must be isolated electrically before removing access panels. This appliance can be used by children from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction...
OWNER/INSTALLATION MANUAL 1�0 FOREWORD Thank you for choosing this product, which is designed for quiet and energy efficient operation. It is the ideal way to heat your pool in an environmentally friendly The heat pump must be kept way. away from sources of fire or naked flames.
1�3� SAFETY 1�2� ATTENTION Please read the following instructions before installation, • Mains power isolator should be out of reach of use and maintenance. children. • After a power cut, when the power supply is • Installation must be carried out by competent people, in accordance with this manual.
OWNER/INSTALLATION MANUAL 2�0 ABOUT YOUR HEAT PUMP 2�1� TRANSPORTATION Always keep the heat pump upright. Do not lift the heat pump by the water inlet or outlet connections. (If this is done the titanium heat exchanger inside the heat pump could be damaged). 2�2�...
2�3 OPTIONAL ACCESSORIES The following items are additional accessories available for purchase. Rubber mounting kit. (pack of 4 mounts). Remote LED control kit for indoor installation. (10m extension cable). Winter cover. 1005494 ISS 1...
OWNER/INSTALLATION MANUAL 2�3� FEATURES • Stepless DC inverter compressor • EEV Technology (Electronic Equalisation Valve) • Quick hot gas defrosting with Saginomiya 4-way valve • High-efficiency twisted titanium heat exchanger • High pressure and low pressure protection • Soft start and wide voltage application •...
3�0 INSTALLATION Possible positions of a Calorex heat pump Calorex >250 cm Calorex* Wall Plant room Wall Calorex* >70 cm Swimming pool or spa Suitable opening Calorex The red lines represent e air inlet area * Controls are obscured by the wall� Connect to...
These must be solid and fixed securely. Brackets must be corrosion proof. • Do not block inlet or outlet grilles. Wall >70 cm >70 cm Calorex Fan grille Swimming pool or spa 1005494 ISS 1...
3�2� POOL WATER CIRCUIT Pool Aux heater Non return Sanitiser or (If fitted) valve chemical dosing device, (If fitted) Calorex Heat pump Anti return loop Condensate to be incorporated, water to To waste minimum height waste 100mm above heat pump outlet port (If sanitiser fitted)
OWNER/INSTALLATION MANUAL 3�3� PLUMBING IMPORTANT 3. Inlet and outlet pipework must be supported to avoid excessive strain on the connections. Before installing the heat pump ensure the blanking disks are removed from the pool water in/out connections� These should drop out when the adaptors are unscrewed�...
4�0 ELECTROLYTIC CORROSION IN SWIMMING 4�1 ELECTRIC WIRING AND SUPPLY POOLS Electrolytic corrosion will occur when dissimilar metals All electrical work to be carried out in accordance with that are in contact with each other create a potential l.E.E. regulations, latest issue, or local codes of practice as applicable.
OWNER/INSTALLATION MANUAL 4�2 CONNECTING THE MACHINE TO THE POWER SUPPLY Two cable entry points Remove Li lower Remove two screws panel away four screws and remove cover Single phase Three phase Terminals in Heat Pump Electrics enclosure Terminals in Heat Pump Electrics enclosure Power Pump Power...
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Recommended electrical installation for Calorex heat pump (Single or Three phase) wi single phase water pump Single phase Three phase Switched fuse isolator wi in 2m Switched fuse isolator wi in 2m of heat pump and sized in of heat pump and sized in...
OWNER/INSTALLATION MANUAL 4�3 POOL PUMP SYNCHRONISATION For installations where a time clock controls the filter During this sampling period if the heat pump detects a pump, which also provides water for the heat pump, need for water heating, it will continue to over-ride the your heat pump can over-ride “pump off “...
5�0 USING YOUR HEAT PUMP 5�1� THE KEY PAD Symbol Designation Function Power On/Off On/Off Wi-Fi Setting Lock/Unlock Screen Unlock Heat Mode Mode switching for heating, cooling or automatic heat/ cool. Speed Mode Two mode for switching, Boost or Whisper Up/Down Temperature Setting and Display Attention:...
OWNER/INSTALLATION MANUAL 5�2� OPERATING INSTRUCTIONS a� Screen lock f� Wi-Fi 1) Press for 3 seconds to lock or unlock the When the screen is on, press for 3 seconds, screen. after flashes, enter Wi-Fi connection. 2) Automatic lock period: 30 seconds if no operation. Connect Wi-Fi on mobile phone and input password, then control equipment by Wi-FIi.
6�0� TESTING Inspect heat pump before use • Check that the fan, air inlets and outlets are not obstructed. • It is prohibited to install refrigeration pipe or components in corrosive environment. • Check that the electric wiring conforms to the electric wiring diagram and that the machine is earthed.
OWNER/INSTALLATION MANUAL 7�0� MAINTENANCE 8�0� TROUBLE SHOOTING COMMON FAULTS Isolate the power supply of the heater before cleaning, examination or repair. Requirements for service personnel Cover the machine body when not in use. Any person who is involved with working on or Please clean this machine with household detergents breaking into a refrigerant circuit should hold a current or clean water, NEVER use gasoline, thinners or any...
8�1 HEAT PUMP MALFUNCTION Fault Reason Solution No power Wait until the power is restored Power is switched off Switch on the power Heat pump doesn’t run Fuse has blown Check and change the fuse The breaker is off Check and turn on the breaker Evaporator blocked Remove the obstructions Fan running but with insufficient heating...
OWNER/INSTALLATION MANUAL 8�3 FAULT CODES When the heat pump displays these error codes please contact your dealer for advice. NO� Display Description of fault code High pressure alarm Low pressure alarm Water outlet temp out of range alarm High exhaust temp alarm Evaporator overheat alarm (only in cooling mode) Controller communication failure Water inlet temp sensor failure...
9�0� DATASHEETS MODEL UNITS IPT8 ALX IPT12 ALX IPT16 ALX IPT22 ALX PERFORMANCE CONDITION: Air 27°C/Water 27°C/RH 80% Heating capacity 13.0 20.0 25.0 COP range 13.2-5.4 13.5-5.6 13.5-5.7 13.8-5.8 PERFORMANCE CONDITION: Air 15°C/Water 26°C/RH 70% Heating capacity 13.5 17.0 COP range 6.9-4.2 7.0-4.0 7.0-4.2...
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OWNER/INSTALLATION MANUAL MODEL UNITS IPT 12 ALY IPT16 ALY IPT22 ALY IPT22 BLY IPT28 BLY PERFORMANCE CONDITION: Air 27°C/Water 27°C/RH 80% Heating capacity 15.0 21.0 27.5 27.5 36.0 COP range 15.0-6.6 14.8-6.4 15.0-6.5 15.0-6.5 14.8-6.0 Average COP at 50% Speed 10.6 10.3 10.3...
OWNER/INSTALLATION MANUAL 11�0 WINTERISATION PROCEDURE WARNING. Isolate machine before opening! As heat pump embodies electrical and rotational equipment, it is recommended for your own safety that a competent person carries out the following procedure. (Drain Down Procedure) 4. Drain water from heat pump by: a) Drain valve if fitted.
12�0 WARRANTY CONDITIONS Where commissioning is provided in the UK and 7. The heat pump has suffered frost damage. Ireland, this must be carried out by factory trained and 8. The electrical supply is insufficient or in any way approved personnel. incorrect.
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Dantherm Ltd� Unit 12, Galliford Road Maldon CM9 4XD United Kingdom +44 (0)1621 856 611 sales.uk@dantherm.com Calorex is a brand of...