Table of Contents
Related Manuals for AquaMAX EM50 Series
Summary of Contents for AquaMAX EM50 Series
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Page 1: Installation Instructions
Owner’s Guide Installation Instructions Domestic Mains Pressure Electric Storage Water Heater EM50 and E80 to E400 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 16). The “Installation” section is intended for the installer but may be of interest. ABOUT YOUR WATER HEATER ..............3 Model Type ....................3 Turning On the Water Heater ..............6 Shut Down Procedure ................ -
Page 4: About Your Water Heater
Model Type ® Aquamax electric storage water heaters are available with either a single heating unit or with twin heating units (refer to “Single Element Model” and “Twin Element Model” on page 4). The water heater can be installed in an indoor or outdoor position and is not to be used as a pool heater. - Page 5 Single Element Model This type of water heater has one heating unit with its own thermostat. The heating unit is at the base of the water heater and the unit can be connected to a continuous or off-peak electricity supply. The thermostat is adjustable between 60 ~ 75°...
- Page 6 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 7: Turning On The Water Heater
To minimise scalding, especially for those people in high scald risk categories i.e. young children, people with potentially incapacitating medical conditions, elderly people etc, this water heater must be installed in accordance with AS/NZS 3500.4. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. -
Page 8: 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 9: Periodic Maintenance
How Long Will the Water Heater Last The water heater is supported by a manufacturer’s warranty (refer to page 31). 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 10 Note: The five (5) year service and routine replacement of any components, such as the anode and relief valve(s), are not included in the Aquamax warranty. A charge will be made for this work. Major five (5) year service actions: Replace pressure temperature relief valve.
- Page 11 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 12: Water Chemistry
TDS, in mg/Litre, 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... - Page 13 Water Chemistry & Anode Type Aquamax water heaters are designed to suit the water conditions of most metropolitan supplies, where the Total Dissolved Solids (TDS) content of the supply is less than 600 mg/Litre. For use in regions where the water supply TDS exceeds 600 mg/Litre, the magnesium alloy anode (supplied as standard, cap colour code ‘Black’) may become excessively reactive.
- Page 14 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 15: Troubleshooting
Troubleshooting Check the items below before making a service call. If the water heater is within/out of the warranty period 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”... - Page 16 • Heavy flows of hot water until the water heater is cold - then stops until water reheats. The water heater must be switched off at the isolating switch or switchboard. Phone Aquamax Service or their nearest Accredited Service Agent to arrange for an inspection. Expansion Control Valve Running...
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Page 17: Installation
Domestic/Continuous. Contact your energy supplier for information relating to your water heating tariff rate. If you have checked all the previous troubleshooting points and still believe you need assistance, phone Aquamax Service or their nearest Accredited Service Agent. INSTALLATION... - Page 18 water supply in the event that this water heater was to become inoperable for any reason. We recommend you provide advice to the system owner about their needs and building backup redundancy into the hot water supply system. Water Heater Location This water heater is suitable for either outdoor or indoor installation.
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Page 19: Water Supplies
Use thread sealing tape or an approved thread sealant on all fittings (never use hemp). All Aquamax storage cylinder water fittings have a plastic liner fitted. These liners must be in place for the water heater to function properly. - Page 20 Left & Right Hand Side Water Connections – E80 ~ E400Models All Aquamax mains pressure electric water heaters are manufactured with dual inlets and outlets. For E80 ~ E400 models, the cold and hot water supply can be connected to either side of the water heater.
- Page 21 Left & Right Hand Side Water Connections – EM50 Models All Aquamax mains pressure electric water heaters are manufactured with dual inlets and outlets. For EM50 series water heaters, the cold and hot water supply can be connected to either side of the water heater however they must both be connected to the same side of the water heater.
- Page 22 Pressure Temperature Relief Valve (PTR valve) The PTR valve must be fitted before the water heater is operated. Before fitting the PTR valve, make sure the valve probe has not been bent. Seal the valve thread with thread sealing tape (never use hemp) and ensure the tape does protrude past the end of the thread.
- Page 23 If the storage cylinder is damaged as a result of attaching pipe clips or saddles to the jacket, any resultant faults will not be covered by the Aquamax warranty.
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Page 24: Two Temperature Zones Using A Temperature Limiting Device
Two Temperature Zones Using a Temperature Limiting Device This water heater can deliver water at temperatures which can cause scalding. It is necessary and we recommend that a temperature limiting device be fitted between the water heater and the hot water outlets in any ablution area such as a bathroom or ensuite, to reduce the risk of scalding. -
Page 25: Circulated Hot Water Flow & Return Systems
(booster) water heater which is connected to the hot water flow and return line and supplied from the Off- Peak electric water heater. Aquamax EM50 model water heaters are suitable for use as the secondary water heater provided it has been determined that hot water demand can be met (the secondary water heater has been suitably sized) and the EM50 thermostat has been set to 70°... -
Page 26: Electrical & Electrical Connections
Electrical & Electrical Connections Warning: The power supply to the water heater must not be switched on until the water heater is filled with water and a satisfactory megger reading is obtained. All electrical work must be carried out by a qualified person in accordance with AS/NZS 3000, AS/NZS 3008 and any local authority requirements. -
Page 27: Thermostat Adjustment
power supply will provide the maximum financial savings. Discuss the power supply requirements with the householder. Connect the power supply wires directly to the water heaters terminal block and earth tab connection as shown in the wiring diagram provided on the rear of the lower electrical access cover. -
Page 28: Commissioning
Switch off electrical supply to the water heater. This can be performed at the switchboard or water heaters isolating switch if one is installed. Remove lower access cover. Turn thermostat temperature adjustment dial clockwise to increase temperature setting or anticlockwise to decrease temperature setting. Replace lower access cover. -
Page 29: Draining The Water Heater
Close each hot water tap after all air is purged (when air is purged water will run freely without air bubbles or spluttering). Check all plumbing connections for leaks. Switch on electrical supply to water heater and switch on water heater isolating switch (if one is installed). -
Page 30: Dimensions & Technical Data
Dimensions & Technical Data E80 ~ E400Models Model E125 E160 E160X E250 E315 E400 Hot Water Delivery (L) Weight Empty (kg) Dimensions A (mm) 1090 1410 1215 1535 1525 B (mm) C (mm) D (mm) H (mm) 1285 1605 1435 1755 1760 Max supply Pressure... - Page 31 EM50 Models Hot Water Delivery (L) Connections Weight Empty (kg) Cold water inlet RP¾/20 Power lead & plug Hot water outlet Refer to diagram RP¾/20 Dimensions PTR valve RP½/15 A (mm) Max supply Pressure B (mm) With ECV (kPa) C (mm) Without ECV (kPa) 1120 D (mm)
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Page 32: 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 33 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 34 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 35 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 36 INSTALLER INFORMATION DEAR INSTALLER, Please provide the following information upon completion of the installation. This information should be provided to Aquamax 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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