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Models:
QRESS80L336
QRESS80L348
QRESS315L336
QRESS315L348
QRESS315L360
Quick Recovery Electric (QRE)
Operation & Installation Manual

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Table of Contents
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Summary of Contents for Rinnai QRESS80L336

  • Page 1 Models: QRESS80L336 QRESS80L348 QRESS315L336 QRESS315L348 QRESS315L360 Quick Recovery Electric (QRE) Operation & Installation Manual...
  • Page 2 OH&S requirements This appliance must be installed, maintained and removed by an Authorised Person� For continued safety of this appliance it must be installed and maintained in accordance with the manufacturer’s instructions� AS3498 Lic WMKA 00169 Rinnai SS QRE HW IM...
  • Page 3: Table Of Contents

    Hot Water Plumbing System Example / Flow & Return Pipe Work - With TLD ������������������������������������������������������������������� 14 Location ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� 15 Water Quality ����������������������������������������������������������������������������������������������������������������������������������������������������������������������� 15 Mains Pressure �������������������������������������������������������������������������������������������������������������������������������������������������������������������� 15 Thermostat Setting �������������������������������������������������������������������������������������������������������������������������������������������������������������� 16 Reducing the Risk of Scalding ��������������������������������������������������������������������������������������������������������������������������������������������� 16 Plumbing Connections ��������������������������������������������������������������������������������������������������������������������������������������������������������� 16 Connections to the water heater ������������������������������������������������������������������������������������������������������������������������������������� 16 Rinnai SS QRE HW IM...
  • Page 4 Electrical Connections ��������������������������������������������������������������������������������������������������������������������������������������������������������� 18 Commissioning Wiring Diagram - 80L ����������������������������������������������������������������������������������������������������������������������������������������������������������� 19 Wiring Diagram - 315L ��������������������������������������������������������������������������������������������������������������������������������������������������������� 20 To fill & turn ‘ON’ the water heater ��������������������������������������������������������������������������������������������������������������������������������������� 21 To turn ‘OFF’ the water heater ��������������������������������������������������������������������������������������������������������������������������������������������� 21 Contacts Rinnai SS QRE HW IM...
  • Page 5: Warnings & Safety

    WARNINGS & SAFETY REGULATORY INFORMATION TheRinnaiQuickRecoveryElectric,MainsPressureStainlessSteelCommercialElectricStorage WaterHeaterhasbeencertifiedbyrelevantplumbingandelectricalauthoritiesandthedetails areshownonthedataplate. WARNING GENERAL SAFETY INFORMATION Thisappliancemustbeinstalled,commissionedandservicedonlybyaauthorisedperson. For continued safety this appliance must be installed, operated and maintained in accordance with theseinstructions. Thiswaterheaterisnotintendedtobeoperatedbypersonswithreducedphysical,sensoryormental capabilitiesi.e.theinfirm,orbychildren.Childrenshouldbesupervisedtoensuretheydonotinterfere withthewaterheater. Theremovalofaccesscoverswillexpose230/240Vwiringandtheriskofelectrocution.Accesscovers mustonlyberemovedbyaqualifiedperson. Thethermostatmustbeadjustedonlybyanauthorisedperson. WARNINGS CareshouldbetakennottotouchpipeworkasitmaybeHOT! DO NOT place articles on or against this appliance�...
  • Page 6: Water Temperature

    Always..Testthetemperatureofthewaterwithyourelbowbeforeplacingyourchildinthebath,alsocarefullyfeel waterbeforebathingorshoweringyourself. Supervisechildrenwhenevertheyareinthebathroom. Makesurethatthehotwatertapisturnedofftightly. Consider..Installingchildprooftapcoversorchildresistanttaps(bothapproacheswillpreventasmallhandbeing abletoturnonthetap). Installingtemperingvalvesorthermostaticmixingvalveswhichreducethehotwatertemperaturedelivered tothetaps.Yourlocalregulatoryauthoritymayalreadyrequirethatthesebefitted.Contactyourinstaller orlocalregulatoryauthorityifindoubt. Never…. Leave a toddler in the care of another child. They may not understand the need to have the water temperaturesetatasafelevel. Rinnai SS QRE HW IM...
  • Page 7: Safety Devices

    If the valve dribbles or leaks continuously, operate the easing gear for a few seconds. This may dislodge any foreign matter and stop leakage� If leakage does not stop Contact Rinnai to arrange inspection by a qualified person.
  • Page 8: Important Information

    Undo the cold water inlet union� Attach a hose to the water heater side of the union� Let the other end of the hose go to a drain� 6� Operate the PTR valve easing gear again� This allows air into the water heater and will result in water draining through the hose� Rinnai SS QRE HW IM...
  • Page 9: Care & Maintenance

    Rinnai service network personnel are fully trained and equipped. If your Rinnai appliance requires servicing contact Rinnai as per the details on the back page of this manual� Rinnai recommends that this commercial appliance be inspected and serviced by a qualified person every 12 months.
  • Page 10: Specifications

    Element 4�8kW (Includes Gasket) 10003735 Element 6�0kW (Includes Gasket) 315 L only 10003743 Terminal Block 80 or 315 L 26401708 Thermostat R/SH ADJ� 60° - 80°C 80 or 315 L 10403717 ValveswithpressureratingsotherthanspecifiedareunsuitableandMUST NOTbeused. Components MUST BEreplacedwiththosespecifiedbyRinnai. NOTE Rinnai SS QRE HW IM...
  • Page 11 Inlet / Outlet Models (kg) Hot Water Connections QRESS315L336 QRESS315L348 2080 1855 Rp2" QRESS315L360 QRESS80L336 Rp11/4" QRESS80L348 Unless otherwise specified all dimensions are in mm TABLE 2 RATINGS & OTHER SPECIFICATIONS ECV Fitted Heating Maximum Cylinder PTR Valve Fit PLV if...
  • Page 12: InstallationConfigurations

    HOT WATER PLUMBING SYSTEM EXAMPLE - MULTIPLE INSTALLATION Potable water outlet Valves not included Potable cold water (Valves not included) inlet Whenmultiplesystemsareinstalled,theyMUST BE equallengthandplumbed(seeexample figureabove)toensurepressuredropsarebalanced. WARNING For multiple systems and tanks, ensure the connecting pipework is configured to balance system pressure drop. Rinnai SS QRE HW IM...
  • Page 13: Hot Water Plumbing System Example - No Tld

    It may be a requirement that the hot and cold water supply pressures to a Temperature Limiting Device (TLD) are equal. If this is the case, a PLV with the same pressure rating as the PLV for the hot water is required for the TLD as shown� Rinnai SS QRE HW IM...
  • Page 14: Installation

    Non-return Valve COLD SUPPLY WATER HEATER Isolating Non-return Valve Valve (Not Supplied) TO DRAIN *Forratingsseethetableonpage11. Valves with pressure ratings other than specified are unsuitable and MUST NOT be used.Thisschematicisanexampleonly,variationsmayalsobesuitable. CAUTION TemperedwaterfromaTLDCANNOTbere-circulated.TheTLDMUST BE positioned in adeadleg,branchingoffthecirculatedhotwaterflowandreturnpipe. Rinnai SS QRE HW IM...
  • Page 15: Location

    This appliance is NOTsuitable for use as a spa or swimming pool heater� LOCATION The Rinnai QRE storage water heater range have an ingress protection rating of IPX4 making them suitable for internal or external installation� The water heater should be placed as close as practicable to the most frequently used hot water outlet point or points to minimize the delay time for hot water delivery�...
  • Page 16: Thermostat Setting

    Rinnai recommend that an approved TLD is fitted into the hot water pipe work from the water heater to areas used primarily for personal hygiene such as bathrooms and ensuites to reduce the risk of scalding�...
  • Page 17: Pressure And Temperature Relief (Ptr) Valve

    In areas where water pipes are prone to freezing, drain lines MUSTBEinsulated and NOT exceed 300mm in length� In this case the drain line MUST discharge into a tundish through an air gap of between 75mm and 150 mm� Rinnai SS QRE HW IM...
  • Page 18: Electrical Connections

    The above method of connection is recommended, however it is possible to convert and connect these water hearers to a single phase 230/240 Volt AC supply. Contact Rinnai for necessary additional requirements and details� Check the available tariffs with the local electricity supplier. The Off-Peak (overnight) tariff is usually the most economical for the customer�...
  • Page 19: Commissioning

    L1 L2 L3 ThermostatSpecifications ST1205113 Number of Poles Single Number of Throws Single Dial Colour Pink Temp Range 60 to 80°C Dial Set At 70°C Cut Off 60°C ± 3 Differential 8°C ± 4 Reset Manual Rinnai SS QRE HW IM...
  • Page 20: Wiring Diagram - 315L

    L1 L2 L3 ThermostatSpecifications ST1205113 Number of Poles Single Number of Throws Single Dial Colour Pink Temp Range 60 to 80°C Dial Set At 70°C Cut Off 60°C ± 3 Differential 8°C ± 4 Reset Manual Rinnai SS QRE HW IM...
  • Page 21: To Fill & Turn 'On' The Water Heater

    It may be necessary to turn off a water heater after installation and commissioning, for example during building activities or if the premises are vacant� 1� Isolate or turn 'OFF' the water heater at the electricity supply� 2� Close the cold water isolation valve at the inlet to the water heater� Rinnai SS QRE HW IM...
  • Page 22 NOTES Rinnai SS QRE HW IM...
  • Page 23 NOTES Rinnai SS QRE HW IM...
  • Page 24: Contacts

    After Hours Hot Water Service Line Tel: 1800 000 340* *Cost of a local call higher from mobile or public phones. For further information visit www.rinnai.com.au or email enquiry@rinnai.com.au innai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your innai appliance.

This manual is also suitable for:

Qress80l348Qress315l336Qress315l348Qress315l360

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