Rheem Stellar 125L Скачать руководство пользователя страница 27 | Manualshive

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Rheem Stellar 125L Скачать руководство пользователя страница 27

INSTALLATION

27

DIMENSIONS AND TECHNICAL DATA

– 050 MODELS

Single Element

4A1050

Hot Water Delivery

Litres

50

TPR Valve Setting

kPa

1400

Weight empty

kg

17

All models are suitable for indoor or outdoor installation, except when supplied with a
power supply cord and plug (‘/P’ suffix) which are suitable for indoor installation only.
4A1050 models have left and right hand (dual handed - DH) water and TPR valve
connections.
Technical data is subject to change.

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Содержание Stellar 125L

Страница 1: ...is water heater must be installed and serviced by a qualified person Please leave this guide with the householder Owner s Guide and Installation Instructions Stainless Steel Electric Domestic Water Heater ...

Страница 2: ...y Ltd or Aquamax Australia Pty Limited TRADEMARKS Registered trademark of Rheem Australia Pty Ltd TM Trademark of Rheem Australia Pty Ltd Note Every care has been taken to ensure the accuracy in preparation of this publication No liability can be accepted for any consequences which may arise as a result of its application ...

Страница 3: ...s are intended for the installer but may be of interest About Your Water Heater 4 Maintenance Requirements 10 Water Supplies 13 Save A Service Call 17 Installation 20 Connections Plumbing 29 Connections Electrical 33 Commissioning 35 Draining The Water Heater 36 Warranty 38 ...

Страница 4: ...lug on one side of the tank The plug blocks off an alternative cold water connection point and is not to be tampered with or removed MAINS PRESSURE The water heater is designed to operate at mains pressure by connecting directly to the mains water supply If the mains supply pressure in your area exceeds that shown on page 22 a pressure limiting valve must be fitted The supply pressure should be gr...

Страница 5: ... water heater This water heater uses 240 V AC power for the electrically operated components The removal of the front cover s will expose 240 V wiring It must only be removed by a qualified person SAFETY This water heater is supplied with a thermostat an over temperature cut out and a combination temperature pressure relief valve These devices must not be tampered with or removed The water heater ...

Страница 6: ...r supply system THERMOSTAT The thermostat automatically controls the electricity supply to the heating unit so a constant temperature is maintained The thermostat and its protective over temperature cut out is mounted inside the front cover of the water heater There is no need to switch the water heater off when it is not in use except when you are on an extended holiday The thermostat is fully au...

Страница 7: ...ity TWIN ELEMENT MODEL This type of water heater has two heating units each with its own thermostat One heating unit is at the base of the water heater and the other near the top The lower thermostat is factory set to 70 C and is tradesperson adjustable from 60 C to 75 C The top thermostat has a fixed setting of 60 C Bottom heating unit During normal operation this heating unit supplies all the ho...

Страница 8: ...u leave the water heater switched on However if you plan to stay away more than a few nights conserve energy by switching the water heater off at either the switchboard or isolating switch if one is installed Note When the electrical supply is switched back on the water heater will take some time to reheat the water Depending upon the power supply connection hot water may not be available until th...

Страница 9: ...AFFECT THE WATER HEATER The water heater is suitable for most public water supplies however some water chemistries may have detrimental effects on the water heater its components and fittings Refer to Water Supplies on page 13 If you are in a known harsh water area or you are not sure of your water chemistry have your water checked against the conditions described on pages 13 to 16 HOW LONG WILL T...

Страница 10: ... on this water heater The major service includes the following actions Replace the temperature pressure relief valve Inspect and flush the expansion control valve if fitted If required replace the valve Check the electric heating unit for excessive calcium build up or corrosion and replace if necessary Visually check the unit for any potential problems Inspect all connections Check the drain line ...

Страница 11: ...he safe tray if one is installed is not blocked EXPANSION CONTROL VALVE In many areas including South Australia Western Australia and scaling water areas it is mandatory an expansion control valve is fitted to the cold water line to the water heater The expansion control valve may discharge a small quantity of water from its drain line during the heating period instead of the temperature pressure ...

Страница 12: ...tenance Every Six Months on page 11 It is very important the lever is raised and lowered gently DANGER Failure to do this may result in the water heater cylinder failing or under certain circumstances exploding Warning Exercise care to avoid any splashing of water as water discharged from the drain line will be hot Stand clear of the drain line s point of discharge when operating the valve s lever...

Страница 13: ...ed to a water supply which complies with these guidelines which takes precedence over the list of postcodes for the Rheem warranty to apply It is recommended to install a suitable filter on the cold water supply line to the water heater if the water supply contains or has a future risk of containing suspended solids The Rheem warranty will not cover resultant faults on components including the sta...

Страница 14: ...aise the pH The water supply from a rainwater tank in a metropolitan area is likely to be corrosive due to the dissolution of atmospheric contaminants This may result in pH of less than 6 0 It is recommended an analysis on the water from a rainwater tank be conducted prior to connecting this type of water supply to a water heater with a stainless steel cylinder Refer to the pH and Chloride chart o...

Страница 15: ...perature pressure relief valve and water heater cylinder Where the saturation index exceeds 0 80 the Rheem warranty does not apply to a stainless steel cylinder or a standard watts density heating unit A low watts density heating unit must be used for the Rheem warranty to apply to the heating unit Water which is scaling may be treated with a water softening device to reduce the saturation index o...

Страница 16: ...E AFFECTING WARRANTY The water heater and its components are not suitable for certain water chemistries Those chemistries are listed below If the water heater is connected at any time to a water supply with the following water chemistry the Rheem warranty will not cover any resultant faults on the components listed below Water Chemistry Component Chloride 250 mg L water heater cylinder pH 6 0 or 9...

Страница 17: ... unit circuit at all times for the water heater to operate as designed Are you using more hot water than you think Is one outlet especially the shower using more hot water than you think Very often it is not realised the amount of hot water used particularly when showering Carefully review the family s hot water usage Have your plumber fit a flow control valve to each shower outlet to reduce water...

Страница 18: ...ains water pressure sometimes rises above the designed pressure of the water heater Ask your installing plumber to fit a pressure limiting valve Warning Never replace the relief valve with one of a higher pressure rating Heavy flows of hot water until water heater is cold then stops until water reheats The water heater must be switched off at the switchboard Phone Rheem Service or their nearest Ac...

Страница 19: ...ny leaking pipe work Has there been an increase in hot water usage An increase in hot water usage will result in an increase in water heater operation Has your water heating tariff rate been increased by your electricity retailer since your previous bill ELECTRICITY TARIFFS The electricity tariff to which your water heater is connected will determine the overall operating cost of the system It is ...

Страница 20: ...here an uninterrupted hot water supply is necessary for the application or business then there should be redundancy within the hot water system design This should ensure the continuity of hot 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...

Страница 21: ... hung on a wall capable of taking the weight of the filled water heater A bracket kit is available from Rheem Refer to the instructions supplied with the kit Note If the base of the water heater is higher than the lowest hot water outlet by 2 m or more the tank may be subject to a negative pressure partial vacuum which can cause damage to the water heater cylinder In this instance an approved vacu...

Страница 22: ...the water heater Care must be taken to avoid air locks The cold water line to the water heater should be adequately sized and fitted with a full flow gate valve or ball valve WATER CHEMISTRY Water chemistry which can have a detrimental effect on the water heater and its operation and or life expectancy Refer to Water Supplies on page 13 for information on water chemistry and its effect on the wate...

Страница 23: ...ture limiting device is installed adjacent to the water heater the cold water line to the temperature limiting device can be branched off the cold water line either before or after the isolation valve pressure limiting valve and non return valve to the water heater If an expansion control valve is required it must always be installed after the non return valve and be the last valve prior to the wa...

Страница 24: ...return pipe If circulated tempered water were to be returned back to the water heater depending on the location of the return line connection on the water supply line to the water heater then either water will be supplied to the cold water inlet of the temperature limiting device at a temperature exceeding the maximum recommended water supply temperature or when the hot taps are closed no water wi...

Страница 25: ...the pipe heat loss in the flow and return system and must be able to provide a hot water outlet temperature of at least 60 C Note The thermostat or preset outlet temperature of the secondary water heater must always be set to at least 60 C Refer to the Circulated Hot Water Flow and Return Off Peak Electric Water Heater diagram on page 25 Circulated Hot Water Flow and Return Off Peak Electric Water...

Страница 26: ...INSTALLATION 26 TYPICAL INSTALLATION OUTDOOR LOCATION TYPICAL INSTALLATION INDOOR LOCATION ...

Страница 27: ...ing kPa 1400 Weight empty kg 17 All models are suitable for indoor or outdoor installation except when supplied with a power supply cord and plug P suffix which are suitable for indoor installation only 4A1050 models have left and right hand dual handed DH water and TPR valve connections Technical data is subject to change ...

Страница 28: ...0 110 110 145 145 G mm 939 1207 H deg 25 25 25 30 30 J deg 55 55 55 60 60 M deg 125 125 125 120 120 TPR Valve Setting kPa 1400 1400 1400 1000 1000 Weight empty kg 25 30 40 45 55 All models are suitable for indoor or outdoor installation except when supplied with a power supply cord and plug P suffix which are suitable for indoor installation only 080 to 315 models have left and right hand dual han...

Страница 29: ... to either side of the water heater Refer to Left and Right Hand Side Water Connections on page 30 The 080 to 315 models have a single hot outlet connection on top of the water heater Refer to Heat Trap on page 30 All pipe work must be cleared of foreign matter before connection and purged before attempting to operate the water heater All olive compression fittings must use brass or copper olives ...

Страница 30: ...side of a 050 model with both left and right hand side connections A kit is supplied with the water heater to plug off the unused cold water and hot water fittings and the unused temperature pressure relief valve fitting The kit contains 2 x brass plugs 1 x brass plug 1 x allen key Plugging Off Unused Connections Apply approved sealing tape or compound to the thread of each plug Fit the plugs to t...

Страница 31: ...utlet pointing downwards Do not use a wrench on the valve body use the spanner flats provided A copper drain line must be fitted to the temperature pressure relief valve refer to Relief Valve Drain on page 32 Refer to Left and Right Hand Side Water Connections on page 30 for instructions on how to plug the unused connection The valve must be insulated with closed cell polymer insulation or similar...

Страница 32: ...ct to local regulatory authority approval the drain lines from the temperature pressure relief valve and expansion control valve from an individual water heater may be interconnected The outlet of a drain line must be in such a position that flow out of the pipe can be easily seen but arranged so discharge will not cause injury damage or nuisance The termination point of a drain line must comply w...

Страница 33: ... supply requirements with the householder A flexible 20 mm conduit is required for the electrical cable to the water heater The conduit is to be connected to the unit with a 20 mm terminator Connect the power supply wires directly to the terminal block and earth tab connection ensuring there are no excess wire loops inside the front cover The temperature rating of the power supply wires insulation...

Страница 34: ...e tank does not exceed 80 C This is necessary to ensure the solar input does not cause the thermostat s over temperature cut out to operate we recommend the water heater thermostat is set at 60 C to maximise solar contribution WIRING DIAGRAM TWIN ELEMENT ELECTRIC WATER HEATERS NON SIMULTANEOUS OPERATION OFF PEAK CONNECTION Top thermostat fixed setting 60 C Bottom thermostat tradesperson adjustable...

Страница 35: ...pe work for leaks Switch on the electrical supply at the isolating switch to the water heater Explain to the householder or a responsible officer the functions and operation of the water heater Upon completion of the installation and commissioning of the water heater leave this guide with the householder or a responsible officer TO TURN OFF THE WATER HEATER If it is necessary to turn off the water...

Страница 36: ...taps Operate the relief valve release lever do not let the lever snap back or you will damage the valve seat Operating the lever will release the pressure in the water heater Undo the union at the cold water inlet to the water heater and attach a hose to the water heater side of the union Let the other end of the hose go to a drain Operate the relief valve again This will let air into the water he...

Страница 37: ...37 This page is intentionally blank ...

Страница 38: ... or replace a faulty component is at Rheem s sole discretion 2 2 If you require a call out and we find that the fault is not covered by the Rheem warranty you are responsible for our standard call out charge If you wish to have the relevant component repaired or replaced by Rheem that service will be at your cost 2 3 Where a failed component or cylinder is replaced under this warranty the balance ...

Страница 39: ... to any statutory provisions to the contrary this warranty excludes any and all claims for damage to furniture carpet walls foundations or any other consequential loss either directly or indirectly due to leakage from the water heater or due to leakage from fittings and or pipe work of metal plastic or other materials caused by water temperature workmanship or other modes of failure 2 9 If the wat...

Страница 40: ...he water heater or if that s unavailable the date of manufacture and serial number from the rating label on the water heater b Rheem will arrange for the water heater to be tested and assessed on site c If Rheem determines that you have a valid warranty claim Rheem will repair or replace the water heater in accordance with this warranty 5 2 Any expenses incurred in the making of a claim under this...

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