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Summary of Contents for AquaMAX G270SS Series
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Page 1: Installation Instructions
Owner’s Guide Installation Instructions Outdoor Domestic Mains Pressure Gas Storage Water Heater G270SS, G340SS & G390SS Series This water heater must be installed and serviced by a qualified person. Please leave this guide with the householder. - Page 2 Patents This water heater may be protected by one or more patents or registered designs in the name of Aquamax Australia Pty Ltd. Trademarks ® Registered trademark of Aquamax Australia Pty Ltd.
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Page 3: Table Of Contents
CONTENTS Householder: Read the section ‘About Your Water Heater’ (pages 3 to 19). The ‘Installation’ section is intended for the installer but may be of interest. ABOUT YOUR WATER HEATER ..............3 Model Type ....................3 Lighting the Water Heater ................. 5 Shut Down Procedure ................ -
Page 4: About Your Water Heater
Children should be supervised to ensure they do not interfere with the water heater. Model Type ® This Aquamax water heater is a 5 star permanent pilot gas storage water heater suitable for outdoor installation only. This water heater is not to be used as a pool heater. - Page 5 Always check the water temperature before use, such as when entering a shower or filling a bath or basin, to ensure it is suitable for the application and will not cause a scald injury. Aquamax recommends monthly temperature checks to ensure the appropriate temperature is maintained within the hot water heater.
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Page 6: Lighting The Water Heater
bathroom(s) and ensuite(s) if persons living in the house require additional safety protection from potential scalding. This will keep the hot water supply temperature to the bathroom(s) and ensuite(s) below 50° C which will reduce the risk of scald injury whilst still allowing hotter water (60° C+) to the kitchen and laundry. - Page 7 If you do smell gas do not try to light the water heater. If the gas smell is still present after five (5) minutes, turn off the isolation valve on the gas supply line to the water heater, leave the area and call Aquamax Service or a qualified service technician.
- Page 8 If pilot ignites, proceed to step 7. If pilot does not ignite, release gas knob, wait five (5) minutes for any unburnt gas to escape then begin again from the beginning of step 6. Note: It is not possible to depress the gas knob fully if the gas control has activated its safety shut off feature.
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Page 9: Shut Down Procedure
Shut Down Procedure To view the gas control components described in this procedure refer to the ‘Lighting Instructions’ diagram on page 6. Remove front access panel by following step 2 of ‘Lighting Instructions’ on page 6. Depress the gas knob and rotate gas knob clockwise so that the red star ‘... - Page 10 thermostat is fully automatic and the burner only operates when the water in the storage cylinder requires heating. There is no need to switch the water heater off when it is not in use, except when you are going away for an extended period.
- Page 11 numbered incremental change from position ‘5’ represents a temperature decrease of approximately 5° C (incremental increase of cold water mixing). Note: When a tempering valve is fitted to a G390SS model, the water heaters mixing valve must be set on position ‘5’. To adjust the mixing valve to deliver water at 50°...
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Page 12: Other Important Information
The Aquamax warranty may not cover faults if relief valves or other safety devices are tampered with or if the installation is not in accordance with these instructions. -
Page 13: Periodic Maintenance
How Long Will the Water Heater Last The water heater is supported by a manufacturer’s warranty (refer to page 39). There are a number of factors that will affect the length of service the water heater will provide. These include but are not limited to the water chemistry, the water pressure, the water temperature (inlet and outlet) and the water usage pattern. - Page 14 Aquamax Service or their nearest Accredited Service Agent. Note: The five (5) year service and routine replacement of any components, such as the relief valve(s), are not included in the Aquamax warranty. A charge will be made for this work.
- Page 15 If water does not flow freely from the drain line when the lever is lifted, then the water heater must be checked. Phone Aquamax Service or their nearest Accredited Service Agent to arrange for an inspection.
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Page 16: Water Chemistry
TDS, in mg/L, is approximately 70% of the conductivity in µS/cm. The Aquamax warranty will not cover resultant faults to the storage cylinder if this water heater is connected at anytime to a water supply where the TDS content of the water exceeds 600 mg/L. - Page 17 Water Chemistry Levels Affecting Warranty The Aquamax warranty of this water heater will not cover resultant faults on components including the storage cylinder where water stored in the storage cylinder exceeds at any time any of the following levels: Total dissolved solids...
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Page 18: Troubleshooting
Troubleshooting Check the items below before making a service call. You will be charged for attending to any condition or fault that is not related to the manufacture or failure of a part. For warranty terms and conditions (refer to ‘Warranty’ on page 39). - Page 19 Pressure Temperature Relief Valve Running Normal Operation • It is normal and desirable for the PTR valve to allow a small quantity of water to escape during the heating cycle, however there may be a problem if the valve continuously dribbles more than a bucket full of water in a normal 24 hr cycle.
- Page 20 Has your gas rate been increased by your gas retailer since your • previous bill? Check your previous bill and compare gas rates and charges. If you have checked all the previous troubleshooting points and still believe you need assistance, phone Aquamax Service or their nearest Accredited Service Agent.
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Page 21: Installation
INSTALLATION Installation Overview This water heater must be installed by a qualified person in accordance with the installation instructions. The installation must comply with the requirements of AS/NZS 3500.4, AS 5601 or AS/NZS 5601.1, all local codes and regulatory authority requirements. Check to ensure the water heater is suitable for the gas type available (refer to the water heaters rating label). - Page 22 (RMC #AV50A or equivalent) must be installed at the highest point in the hot water line. Contact Aquamax to obtain a vacuum break valve and installation details. Note: Damage to the storage cylinder caused by incorrect installation is not covered by warranty.
- Page 23 Examples a, b & c from previous table Wall Bracket Installation It is a requirement of AS 5601 and AS/NZS 5601.1 that water heater is secured to a wall. The top of the water heater is to be secured to the wall using the wall bracket and M6.5 masonry anchor provided with the water heater (or other suitable fastener).
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Page 24: Water Supplies
Flashing Kit must not be installed within a 100 mm wide vertical strip either side of the cold water inlet, hot water outlet and pressure temperature relief valve. Flashing Kits are available from Aquamax and if required are purchased as a separate kit. The kit part number will depend upon the... -
Page 25: Plumbing & Plumbing Diagrams
Warning: Always isolate the water heater before pressure testing the gas supply system. Disconnect water heater after isolating valve to prevent the risk of serious damage to the gas control. The Aquamax warranty does not cover damage of any nature resulting from failure to observe this precaution. - Page 26 Water Inlet & Outlet Connections An approved isolation valve and non return valve must be installed in the supply line to the water heater. A pressure limiting valve and expansion control valve may also be required (for PLV requirements refer to ‘Water Supplies’ on page 23 and for ECV requirements refer to ‘Expansion Control Valve’...
- Page 27 The valve is supplied with an insulation collar. This must not be removed. The valve must be insulated with closed cell polymer insulation or similar (minimum thickness 9 mm) and the insulation installed so as not to impede the operation of the valve. The insulation must be weatherproof and UV resistant if exposed.
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Page 28: Two Temperature Zones Using A Temperature Limiting Device
Note: If the water heater or storage cylinder is damaged as a result of installing a Flashing Kit, any resultant faults will not be covered by the Aquamax warranty. Two Temperature Zones Using a Temperature Limiting Device This water heater can deliver water at temperatures which can cause scalding. -
Page 29: Two Temperature Zones Using A Dual Outlet Ptr Valve
Two Temperature Zone Plumbing Diagram Two Temperature Zones Using a Dual Outlet PTR Valve G390SS models only G390SS models can deliver hot water at two different temperatures by fitting an optional dual outlet pressure and temperature relief valve. Contact Aquamax for installation details. -
Page 30: Circulated Hot Water Flow & Return Systems
Circulated Hot Water Flow & Return Systems For circulated hot water flow and return systems, a temperature limiting device can only be installed on a dead leg which branches off the circulated hot water flow and return pipe. Warning: Installing a temperature limiting device in the circulated flow and return pipe work, or circulating tempered water from a temperature limiting device may cause water to be delivered to ablution areas at a temperature exceeding the requirements of AS/NZS 3500.4. -
Page 31: Commissioning
If unable to get the water heater working properly, contact • Aquamax Service or their nearest Accredited Service Agent. 11. Replace front access panel. Explain to the householder, or a responsible officer, the functions and operation of the water heater. -
Page 32: Testing Inlet Gas Pressure
Leave this guide with the householder or responsible officer upon completion of the installation and after commissioning. Warning: DO NOT leave this guide inside the water heater as it may interfere with the safe operation of the water heater or ignite when the water heater is turned on. -
Page 33: Testing & Adjusting Burner Gas Pressure
If inlet gas pressure is correct, light the water heater and ensure burner is operating (refer to ‘Lighting Instructions’ on page 6). If inlet gas pressure is incorrect, contact Aquamax Service. 10. Replace front access panel. Testing & Adjusting Burner Gas Pressure The burner gas pressure must be checked and adjusted as part of the commissioning procedure. -
Page 34: Draining The Water Heater
Remove temperature adjustment dial using a small flat bladed screwdriver; lever and pull dial away from gas control. Using a small flat bladed screwdriver, rotate burner pressure adjustment screw (marked P.R.ADJ.) clockwise to increase or anticlockwise to decrease burner gas pressure until manometer reads 1.0 kPa. -
Page 35: Dimensions & Technical Data
Dimensions & Technical Data G270SS Model – Without Mixing Valve APPROVALS: This unit complies with AS 3498 WaterMark Licence No. WMKA00200 Storage capacity (L) Connections Hot water delivery (L) Cold water inlet RP¾/20 Recovery rate * Hot water outlet 147 L/Hr @ 45° C RP½/15 First hour capacity (L) PTR valve... - Page 36 G340SS Model – Without Mixing Valve APPROVALS: This unit complies with AS 3498 WaterMark Licence No. WMKA00200 Storage capacity (L) Connections Hot water delivery (L) Cold water inlet RP¾/20 Recovery rate * 181 L/Hr @ 45° C Hot water outlet RP½/15 First hour capacity (L) PTR valve...
- Page 37 G390SS Model – With Mixing Valve APPROVALS: This unit complies with AS 3498 WaterMark Licence No. WMKA00200 Storage capacity (L) Connections Hot water delivery (L) Cold water inlet 140 ~ 205 RP¾/20 Recovery rate * 181 L/Hr @ 45° C Hot water outlet RP¾/20 First hour capacity (L)
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Page 40: Warranty
1.1 This warranty is given by Aquamax Australia Pty Limited, ABN 37 138 189 689 of 463-467 Warrigal Road, Moorabbin Victoria. 1.2 Aquamax offer a trained and qualified service network who will repair or replace components at the address of the water heater subject to the terms of the Aquamax warranty. - Page 41 Aquamax replacement parts. 2.7 The Aquamax warranty does not cover faults that are a result of: a. Accidental damage to the water heater or any component (for example: (i) Acts of God such as floods, storms, fires, lightning strikes and the like;...
- Page 42 3. WHAT IS COVERED BY AQUAMAX WARRANTY FOR THE WATER HEATERS DETAILED IN THIS DOCUMENT 3.1 Aquamax will repair or replace a faulty component of your water heater if it fails to operate in accordance with its specifications as follows:...
- Page 43 6.2 The Aquamax’s warranty (set out above) is in addition to any rights and remedies that you may have under the Australian Consumer Law.
- Page 44 DEAR INSTALLER, Please provide the following information upon completion of the installation. This information should be provided to assist the customer in the event that a claim is made under the Aquamax warranty. Plumber (Name & Company): Plumber’s licence number:...
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