Rheem 191050G4 - Manuals

ABOUT YOUR WATER HEATER 5 HOTTER WATER INCREASES THE RISK OF SCALD INJURY This water heater can deliver water at temperatures which can cause scalding. 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 ...

ABOUT YOUR WATER HEATER 6 WARNING This water heater is only intended to be operated by persons who have the experience or the knowledge and the capabilities to do so. This water heater is not intended to be operated by persons with reduced physical, sensory or mental capabilities i.e. the infirm, or...

ABOUT YOUR WATER HEATER 8 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 23, a pressure limiting valve must be fitted. The supply pressure should be greate...

ABOUT YOUR WATER HEATER 9 GOING ON HOLIDAY? If you plan to be away from home for one or two nights, we suggest you 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 sw...

10 REGULAR CARE MAJOR FIVE YEAR SERVICE It is recommended a major five year service be conducted on the water heater. Warning : Servicing of a water heater must only be carried out by qualified personnel. Phone Rheem Service or their nearest Accredited Service Agent. Note: The five year service and ...

REGULAR CARE 11 MINOR SIX MONTH MAINTENANCE It is recommended minor maintenance be performed every six months by the dwelling occupant. The minor maintenance includes: Operate the easing lever on the temperature pressure relief valve. It is very important you raise and lower the lever gently. Refer ...

REGULAR CARE 12 TEMPERATURE PRESSURE RELIEF VALVE This valve is near the top of the water heater and is essential for its safe operation. It is possible for the valve to release a little water through the drain line during each heating period. This occurs as the water is heated and expands by approx...

REGULAR CARE 13 TEMPERATURE LIMITING VALVE A RheemPlus water heater is fitted with a temperature limiting valve at the hot water outlet. The valve is set to deliver water not exceeding 50°C. The valve should be checked for performance every twelve months. This can be performed by measuring the water...

14 WATER SUPPLIES This water heater must be installed in accordance with this advice to be covered by the Rheem warranty. This water heater is manufactured to suit the water conditions of most public reticulated water supplies. However, there are some known water chemistries which can have detriment...

WATER SUPPLIES 15 CONDUCTIVITY - µS/cm TOTAL DISSOLVED SOLIDS & CONDUCTIVITY (vitreous enamel lined water heater cylinder) 40 150 400 600 TOTAL DISSOLVED SOLIDS (TDS) - mg/L ANODE SELECTION warranty applies to a vitreous enamel lined water heater cylinder if the correct coloured anode is used fo...

WATER SUPPLIES 16 SATURATION INDEX The saturation index is used as a measure of the water‟s corrosive or scaling properties. In a corrosive water supply, the water can attack copper parts and cause them to fail. Where the saturation index is less than –1.0, the water is very corrosive and the Rheem ...

WATER SUPPLIES 17 CHANGE OF WATER SUPPLY The changing or alternating from one water supply to another can have a detrimental effect on the operation and / or life expectation of a water heater cylinder, a temperature pressure relief valve and a heating unit. Where there is a changeover from one wate...

18 SAVE A SERVICE CALL 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. NOT ENOUGH HOT WATER (OR NO HOT WATER) Is the electricity switched on? Inspect the isolating switch mark...

SAVE A SERVICE CALL 19 Water heater size Do you have the correct size water heater for your requirements? The sizing guide in the Rheem sales literature and on the Rheem website (www.rheem.com.au) suggests average sizes that may be needed. WATER TEMPERATURE TOO HIGH A RheemPlus water heater is fitte...

SAVE A SERVICE CALL 20 EXPANSION CONTROL VALVE RUNNING If an expansion control valve is fitted in the cold water line to the water heater (refer to page 32 ) it may discharge a small quantity of water instead of the temperature pressure relief valve on the water heater. The benefit is that energy is...

21 INSTALLATION THIS WATER HEATER IS NOT SUITABLE FOR POOL HEATING INSTALLATION STANDARDS The water heater must be installed: by a qualified person, and in accordance with the installation instructions, and in compliance with Standards AS/NZS 3500.4, AS/NZS 3000 and all local codes and regulatory au...

INSTALLATION 22 You must be able to read the information on the rating plate. If possible leave headroom of one water heater height so the anode can be inspected or replaced. Remember you may have to take the entire water heater out later for servicing. The water heater is to be installed at ground ...

INSTALLATION 23 MAINS WATER SUPPLY Where the mains water supply pressure exceeds that shown in the table below, an approved pressure limiting valve is required and should be fitted as shown in the installation diagram (refer to diagram on page 32 ) . Model Refer to data tables on pages 29, 30, 31 Re...

INSTALLATION 24 If a pressure limiting valve is installed on the cold water line to the water heater and the cold water line to a temperature limiting device branches off before this valve or from another cold water line in the premises, then a pressure limiting valve of an equal pressure setting ma...

INSTALLATION 25 CIRCULATED HOT WATER FLOW AND RETURN SYSTEM A RheemPlus water heater cannot be installed as part of a circulated hot water flow and return system in a building. If a Rheem water heater is to be installed as part of a circulated hot water flow and return system, a storage water heater...

INSTALLATION 26 Off-Peak or Time Controlled Electricity Supply A single or twin element electric water heater connected to an Off -Peak electricity supply should not be installed as part of a circulated hot water flow and return system in a building. The benefits of the Off-Peak electricity supply w...

INSTALLATION 27 ANODE The vitreous enamel lined cylinder of the water heater is only covered by the Rheem warranty when the total dissolved solids (TDS) content in the water is less than 2500 mg/L and when the correct colour coded anode is used. If an incorrect colour coded anode is used in the wate...

INSTALLATION 28 TYPICAL INSTALLATION – OUTDOOR LOCATION TYPICAL INSTALLATION Domest ic Elect ric Wat er Heat ers - Dual Handed INDOOR LOCATIONS OUTDOOR LOCATIONS TYPICAL INSTALLATION – INDOOR LOCATION TYPICAL INSTALLATION Domest ic Elect ric Wat er Heat ers - Dual Handed INDOOR LOCATIONS OUTDOOR LOC...

INSTALLATION 29 DIMENSIONS AND TECHNICAL DATA – RHEEMGLAS 025 TO 125 MODELS Rheemglas Single Element Rheemglas Single Element LH DH 111025 - - 191045 - 191050 - 191080 - 191125 Hot Water Delivery Litres 18 40 50 80 125 Dimensions A mm 390 668 695 945 1340 B mm 385 393 400 480 480 C mm 420 429 436 51...

32 CONNECTIONS – PLUMBING All plumbing work must be carried out by a qualified person and in accordance with the Standard AS/NZS 3500.4 and all local codes and regulatory authority requirements. In New Zealand the installation must also conform with the New Zealand Building Code. CONNECTION SIZES Rh...

CONNECTIONS – PLUMBING 33 LEFT AND RIGHT HAND SIDE WATER CONNECTIONS The cold and hot water supplies (045 to 400 models) and temperature pressure relief valve (045 to 125 models) can be connected to either side of a water heater with both left and right hand side connections. A kit is supplied with ...

CONNECTIONS – PLUMBING 34 PIPE SIZES To achieve true mains pressure operation, the cold water line to the water heater should be the same size or bigger than the hot water line from the water heater. The pipe sizing for hot water supply systems should be carried out by persons competent to do so, ch...

CONNECTIONS – PLUMBING 35 EXPANSION CONTROL VALVE Local regulations may make it mandatory to install an expansion control valve (ECV) in the cold water line to the water heater. In other areas, an ECV is required if the saturation index is greater than +0.4 (refer to “Water Supplies” on page 14). Th...

37 CONNECTIONS – ELECTRICAL 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 and permanent wiring must be carried out by a qualified person and in accordance with the Wiring Rul...

40 COMMISSIONING TO FILL AND TURN ON THE WATER HEATER 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. Open all of the hot water taps in the house (don‟t forget the shower). Open the cold water iso...

COMMISSIONING 41 OUTLET TEMPERATURE COMPENSATION ADJUSTMENT – RHEEMPLUS The maximum outlet temperature of a RheemPlus water heater may be adjusted to compensate for temperature losses in the pipe work between the water heater outlet and sanitary fixtures. Warning: After adjustment of the temperature...

COMMISSIONING 42 Turn the adjusting knob on the temperature limiting valve counter-clockwise (down away from the water heater), using a 6 mm Allen key. Turning the adjusting knob counter clockwise (down away from the water heater) increases the outlet water temperature, turning it clockwise (up towa...

43 DRAINING THE WATER HEATER Warning: Exercise care, as water discharged from the water heater may be of a very high temperature. To drain the water heater: Turn off the water heater (refer to “To Turn Off The Water Heater” on page 40). Close all hot water taps. Operate the relief valve release leve...

45 RHEEM ELECTRIC DOMESTIC MAINS PRESSURE WATER HEATER WARRANTY - AUSTRALIA ONLY ELECTRIC WATER HEATERS 111, 121, 191, 192 SERIES 1. THE RHEEM WARRANTY – GENERAL 1.1 This warranty is given by Rheem Australia Pty Limited ABN 21 098 823 511 of 1 Alan Street, Rydalmere New South Wales. 1.2 Rheem offer ...

RHEEM ELECTRIC DOMESTIC MAINS PRESSURE WATER HEATER WARRANTY - AUSTRALIA ONLY 46 ELECTRIC WATER HEATERS 111, 121, 191, 192 SERIES 2.7 The Rheem 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,...

RHEEM ELECTRIC DOMESTIC MAINS PRESSURE WATER HEATER WARRANTY - AUSTRALIA ONLY 47 ELECTRIC WATER HEATERS 111, 121, 191, 192 SERIES 3. WHAT IS COVERED BY THE RHEEM WARRANTY FOR THE WATER HEATERS DETAILED IN THIS DOCUMENT 3.1 Rheem will repair or replace a faulty component of your water heater if it fa...

RHEEM ELECTRIC DOMESTIC MAINS PRESSURE WATER HEATER WARRANTY - AUSTRALIA ONLY Revision Date: 2013 October 122179C 48 ELECTRIC WATER HEATERS 111, 121, 191, 192 SERIES 4. ENTITLEMENT TO MAKE A CLAIM UNDER THIS WARRANTY 4.1 To be entitled to make a claim under this warranty you need to: a) Be the owner...