Table of Contents
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Owner's Manual
Heat Pump Water Heater
Model: D2FHG3000C
Installation Details
Owner's Information
Warranty
For advice, repairs and service, call:
1300 365 115 (Australia)
0800 729 389 (New Zealand)
Carefully remove all packaging and
transit protection from the heater before
installation. Dispose of the packaging
responsibly using re-cycling facilities
where they exist.
Specifications and materials may change without notice.
Effective for Airoheat
®
H3025
10153
water heaters manufactured and sold after 1st June 2006.
Rev. H
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Table of Contents
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Summary of Contents for Dux Airoheat D2FHG3000C
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Page 1: Installation Details
Owner’s Manual Heat Pump Water Heater Model: D2FHG3000C Installation Details Owner’s Information Warranty For advice, repairs and service, call: 1300 365 115 (Australia) 0800 729 389 (New Zealand) Carefully remove all packaging and transit protection from the heater before installation. Dispose of the packaging responsibly using re-cycling facilities where they exist. -
Page 2: Table Of Contents
Welcome To Dux Hot Water Installation Details Plumbing Connections Electrical Connection Installation Checklist Commissioning The System Operational Diagrams Commissioning Checklist Owner’s Instructions Troubleshooting System Maintenance Safety Information Service Information Warranty Other Information © Dux Manufacturing Limited 2012. All rights reserved. H3025 10153 Rev. H... -
Page 3: Welcome To Dux Hot Water
– safely, economically, and for many years to come. To be upfront about it, we want Dux to be your brand of choice. So you can depend on us to provide more than just a hot water system. -
Page 4: Installation Details
Owner’s Manual – Airoheat ® Installation Details This water heater must be installed This water heater is designed for direct by a licensed tradesperson, and in connection to water supply pressures of accordance with: no greater than: 250 Litre Model – 800kPa •... - Page 5 Owner’s Manual – Airoheat ® Installation Details Location Preferred Location The water heater must be installed If possible, the location selected for the outdoors. heat pump should be on the warm side of the home. The water heater should be located as close as possible to the most The selected location must have free frequently used hot water outlet.
- Page 6 Owner’s Manual – Airoheat ® Installation Details Noise Considerations Transportation The selected location must consider Ensure the unit is always stored and noise impact on living areas, especially transported in an upright position. bedrooms, inside the house. Although Note: All warranty is voided if the unit is the running noise level is very low (51 laid on its side for storage or transport.
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Page 7: Plumbing Connections
Owner’s Manual – Airoheat ® Plumbing Connections Installation Dimensions Table (mm) – 250 Litre Tank Height (A) 1756 Tank Diameter Height (from base of heater) Hot Water Outlets (B) 1211 Cold Water Inlets Minimum louvre clearances Sides All measurements approximate only. Specifications and material are subject to change without notice. -
Page 8: Water Quality
Owner’s Manual – Airoheat ® Plumbing Connections Note for S.A. and W.A.: It is a state The relief valve must be installed directly requirement that a pressure relief valve into the top socket marked “RELIEF be fitted on the cold water supply line VALVE”. -
Page 9: Condensation Drain
Owner’s Manual – Airoheat ® Plumbing Connections Condensation Drain Filling The System With Water All heat pump water heaters will create Once the system plumbing is completed condensation from the evaporator for the household and the unit has also coil. The more humid the air, the more been connected, the tank can be filled condensation it will create. -
Page 10: Electrical Connection
Owner’s Manual – Airoheat ® Electrical Connection Note: The water heater is fitted with Electrical Connection The unit is designed for connection to an electronic temperature control and an over-temperature energy cut-out. - CONTINUOUS TARIFF, single phase Under no circumstances should the 240 volt AC supply. - Page 11 Owner’s Manual – Airoheat ® Electrical Connection Hotlogic Operational Codes Red light (Status) Green light (Power) Power LED Status LED Explanation (Green) (Red) Alternating Power on initialisation (LEDs blink alternately) Power on Fan on (compressor on/off) Flashing Ambient sensor error (possible tank sensor error) Flashing Tank sensor error Flashing...
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Page 12: Installation Checklist
Owner’s Manual – Airoheat ® Installation Checklist 1. Always transport the unit in the 6. Ensure there is no obstruction on upright position, if you lay it on its top of the unit that will block the air side the refrigeration system may be outlet. -
Page 13: Commissioning The System
Owner’s Manual – Airoheat ® Commissioning The System When both the plumbing and electrical 3. Then allow the water in the tank to connections have been completed, the re-heat. system is ready to run. 4. Once the re-heat cycle is complete, Before applying power to the system, measure the water temperature at ensure that the system is full of water... -
Page 14: Operational Diagrams
Owner’s Manual – Airoheat ® Operational Diagrams Refrigeration View Cut-through View Main Component View H3025 10153 Rev. H... -
Page 15: Commissioning Checklist
Owner’s Manual – Airoheat ® Commissioning Checklist 1. The unit produces water 4. Ensure there is no obstruction on condensation, so make sure the top of the unit that will block the air unit is installed on a flat surface, outlet. -
Page 16: Owner's Instructions
Owner’s Manual – Airoheat ® Owner’s Instructions Safety The warm gas on exiting the evaporator This appliance is not intended for use passes into a compressor where by persons (including children) with compression causes the temperature of reduced physical, sensory or mental the gas to increase further, becoming a capabilities, or lack of experience and superheated (hot) gas. - Page 17 Owner’s Manual – Airoheat ® Owner’s Instructions has been increased to 60°C or slightly de-icing has occurred the system allows above. To condition the unit properly the refrigerant to flow, and heating allow the heat pump to go through one continues.
- Page 18 Owner’s Manual – Airoheat ® Owner’s Instructions or bath, but not a dishwasher, clothes Does The Heat Pump Need Sun- light To Operate? washer, or other appliance. During this Heat pump water heaters extract their procedure, there must be no smoking, energy from the surrounding air and open flame or any other electrical not from sunlight.
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Page 19: Troubleshooting
Do you have the correct size water High Electricity Bills heater for your requirements? Sizing • Is the Pressure & Temperature Relief details are available from your Dux Valve discharging too much water? supplier. • Is one outlet (e.g. the shower) using •... - Page 20 Owner’s Manual – Airoheat ® Troubleshooting • Replace faulty tap washers and have your plumber rectify any leaking pipe work. Condensation Is Dripping From Inside The Unit Check that the discharge location of the condensate drain has not been blocked thereby restricting the condensation flow away from the heat pump.
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Page 21: System Maintenance
Owner’s Manual – Airoheat ® System Maintenance The heat pump water heater is designed to eliminate system maintenance other than that detailed in this Owner’s Manual. Personally inspecting or servicing any part of the system is not recommended. Should you decide to personally inspect the system, it is essential that you observe all normal safety practices. -
Page 22: Safety Information
Owner’s Manual – Airoheat ® Safety Information For safe performance this water heater The Pressure & Temperature Relief is fitted with: Valve should be checked for adequate performance or replaced at intervals not • an over-temperature energy cut-out exceeding 5 years, or less in areas where thermostat. -
Page 23: Service Information
(vi) To flush the heater, carry out steps where it is recommended that this (i) to (iv) above. Disconnect the hot service be carried out by your local Dux water inlet union and attach a water agent. supply hose to the heater. Turn on The service should include the following: the water supply. -
Page 24: Warranty
5 Year Replacement Guarantee unit if the inner cylinder fails within five If an inner cylinder fails on a Dux hot (5) years (conditions apply – see below). water unit within a further four (4) years... - Page 25 If Dux fails to meet a guarantee under abnormal stress or strain, harsh or the ACL, your remedy for such failure adverse water conditions including...
- Page 26 Warranty claims or excessive labour, at the determination under this extended warranty must of Dux, to make the Unit accessible for include the following details: repair or replacement. • Date of Purchase;...
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Page 27: Other Information
Privacy Act Amendment (2000): If and whenever warranty service is required, your personal details will be given to an Authorised Dux Service Agent only for the express purpose of carrying out the arranged warranty service work agreed by you the client and Dux Manufacturing Limited. -
Page 28: Preventative Maintenance
Maintaining your hot water system out your details for warranty will help extend its lifespan and registration at: reduce running costs. www.dux.com.au/warranty Please register for preventative maintenance at: This will ensure all your current details are registered with us for prompt warranty www.dux.com.au/maintenance...
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