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Installation and Owner's Manual
On completion, sign and leave with owner
Heat Pump Water Heater
Model: D2FHG4HW0C
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
®
H4120
025941
Important InFormatIon
Read This Document First
water heaters manufactured and sold after 1st January 2012.
Rev. B
This appliance must be installed by a licensed
tradesperson and in accordance with:
• Manufacturer's instructions
• AS/NZS 3500.4 "National Plumbing &
Drainage Code Hot Water Supply Systems
– Acceptable Solutions"
• Adherence to local authority and OH&S
regulations
• Victorian PIC Requirements
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Table of Contents
Related Manuals for Radiant airoheat D2FHG4HW0C
Summary of Contents for Radiant airoheat D2FHG4HW0C
- Page 1 Installation and Owner’s Manual Important InFormatIon Read This Document First On completion, sign and leave with owner Heat Pump Water Heater Model: D2FHG4HW0C Installation Details Owner’s Information Warranty For advice, repairs and service, call: This appliance must be installed by a licensed tradesperson and in accordance with: 1300 365 115 (Australia) •...
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Page 2: Table Of Contents
Installation and Owner’s Manual – Airoheat Heat Pump Contents Welcome To Dux Hot Water Rough-In Diagram Installation Instructions Installation Declaration Owner’s Manual Troubleshooting System Maintenance Safety Information Warranty Other Information © Dux Manufacturing Limited 2012. All rights reserved. H4120 025941 Rev. -
Page 3: Welcome To Dux Hot Water
Installation and Owner’s Manual – Airoheat Heat Pump Welcome To Dux Hot Water Your decision to purchase a Dux Hot Go with Dux and you’ll have a Water system will reward you for many dependable, economical, efficient hot years to come. water system designed to perform well, year after year. -
Page 4: Rough-In Diagram
Installation and Owner’s Manual – Airoheat Heat Pump Rough-In Diagram 1711 Tempering Valve 1211 Net weight = 107kg Cold Allow 50% of the height of the water heater for clearance above to replace the anodes Allow 700 mm clearance above and 150mm clearance to either side of the unit H4120... -
Page 5: Installation Instructions
Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Regulatory Requirements This water heater must be installed by a licensed tradesperson, and in accordance with: • AS/NZS3500.4.2 “National Plumbing and Drainage Code Hot Water Supply Systems – Acceptable Solutions”. •... - Page 6 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Transport and Handling Critical: When moving the unit, it must be close to vertical at Never tilt unit more than all times. 45˚ from vertical When using a trolley to move the unit, ensure it is not tilted more than 45°...
- Page 7 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions placement of new tank Step 2 • The water heater must be installed Heat Pump outdoors, close to the most frequently used hot water outlet. • Optimum installation location is on the warmest side of house.
- Page 8 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions • Allow 200m of free space surrounding the unit. This provides clear ambient airflow assisting the product’s performance. • The area must also be clear of debris such as leaves and tree branches. •...
- Page 9 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions • This water heater is designed for direct connection to water supply pressures of no greater than 800kPa. • Where the mains pressure can exceed or fluctuate beyond 800kPa, a pressure limiting device (complying with AS1357) must be fitted.
- Page 10 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Cold and Hot Water Connections • Connect the cold water pipe to the storage tank, according to local regulations and the Plumbing Code. • The hot water line should be connected to the hot water outlet.
- Page 11 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Electrical Connections Step 4 • A properly authorised electrical contractor must connect the unit. • The unit is rated at 10 amps (2 core and earth) so the power mains supplying the unit must have a 10 amp minimum double pole circuit breaker fitted.
- Page 12 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Commissioning the System Step 5 • Fill and pressurise the unit with water BEFORE switching on. Critical: Switching on the unit without water will damage it. • Turn on the power supply. The Hotlogic control system will then check the unit’s operating parameters.
- Page 13 Installation and Owner’s Manual – Airoheat Heat Pump Installation Instructions Conditioning Cycle Step 6 • When the unit is operated for the first time, it runs through a conditioning cycle. • Once this has occurred, it is important to conduct a draw off of hot water, and allow the unit to re-heat prior to testing water temperature.
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Page 14: Installation Declaration
Installation and Owner’s Manual – Airoheat Heat Pump Installation Declaration Location of Installation: ......................................................................Tank Serial Number: ..................... Tank Model Number: ..................... Date Installed: ......Dux Hot Water terms and conditions of warranty will apply only if the below is signed by the installer. -
Page 15: Owner's Manual
Installation and Owner’s Manual – Airoheat Heat Pump Owner’s Manual Hotlogic Operational Codes Hotlogic Components To power To compressor Power LED Sensor LED Output LED To ambient sensor To pressure switch To tank sensor To fan LED 1 LED 2 LED 3 Explanation (Power) - Page 16 Installation and Owner’s Manual – Airoheat Heat Pump Owner’s Manual Refrigeration View Cut-through View Main Component View H4120 025941 Rev. B...
- Page 17 Installation and Owner’s Manual – Airoheat Heat Pump Owner’s Manual The warm gas on exiting the evaporator Safety 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...
- Page 18 Installation and Owner’s Manual – Airoheat Heat Pump Owner’s Manual has been increased to 60°C or slightly What Is Subzero above. To condition the unit properly (De-icing Function)? allow the heat pump to go through one Depending on the level of humidity, ice heat up cycle, before use, then wait 24 may begin to form at around 5°C on the hours before using the hot water.
- Page 19 Installation and Owner’s Manual – Airoheat Heat Pump Owner’s Manual Australian Standards approved line away from the heater. The louvre temperature control valve be incorporates a condensate drain cover, fitted to the hot water supply to offer protection to the drain. pipe work.
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Page 20: Troubleshooting
Installation and Owner’s Manual – Airoheat Heat Pump Troubleshooting faulty thermostat. Turn off the electricity What Should I Check Before Mak- ing A Service Call? supply, turn off the water, and contact If, after checking the troubleshooting your Dux agent. points in the following section, the No Hot Water problem has not been identified, please... - Page 21 Installation and Owner’s Manual – Airoheat Heat Pump Troubleshooting you have a 250 litre storage tank and you are using 390 litres of water, it is possible that there will be certain times of the day where there is insufficient hot water. It is also advisable to inspect tap washers etc.
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Page 22: System Maintenance
Installation and Owner’s Manual – Airoheat Heat Pump System Maintenance The heat pump water heater is designed where the potable water has a to eliminate system maintenance other TDS greater than 600 ppm, this than that detailed in this manual. service is recommended every 3 years). -
Page 23: Safety Information
Installation and Owner’s Manual – Airoheat Heat Pump Safety Information For safe performance this water heater PTR Valve is fitted with: The PTR Valve should be checked for adequate performance or replaced at • a Hotlogic controller intervals not exceeding 5 years, or less in •... -
Page 24: Warranty
Installation and Owner’s Manual – Airoheat Heat Pump Warranty Dux Hot Water Unit 2 Year Refrigerant Components Replacement Guarantee Manufactured by Dux Manufacturing If a refrigerant component fails, within Limited (“Dux”) a further one (1) year after the end Terms of Warranty and Replacement of the initial warranty period, Dux will Guarantee provide a full refrigerant parts and... - Page 25 Installation and Owner’s Manual – Airoheat Heat Pump Warranty If the Unit fails to conform to this The Unit must be installed by a licensed Warranty during the applicable period, plumber in accordance with information Dux will replace any failed component set out in the manual supplied with or where necessary, in the absolute the Unit and/or any relevant statutory...
- Page 26 Installation and Owner’s Manual – Airoheat Heat Pump Warranty Warranty claims can be made at the statutory requirements, then this point of sale or by posting or faxing a Warranty does not cover major warranty claim to Dux (contact details dismantling or removal of cupboards, listed below) within one (1) month of the doors, walls or special equipment and/...
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Page 27: Other Information
Installation and Owner’s Manual – Airoheat Heat Pump Other Information Product Warranty is applicable only in Australia and New Zealand. See page 22 for terms of warranty. 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 Installation and Owner’s Manual – Airoheat Heat Pump Heat Pump Water Heater For advice, repairs and service, call: 1300 365 115 (Australia) 0800 729 389 (New Zealand) Please Register Your Water Heater Please take a moment to fill out your details for warranty registration at: www.dux.com.au/warranty or use your smartphone to scan this code:...
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