Rinnai DSGHW18Z1 User manual

Geoﬂo - Hybrid Home Comfort & Hot Water System

Operation Manual

REFRIGERANT

R410A

Models

System DSGHW18Z1

Indoor Unit DIGEV18Z1

Outdoor Unit DOGHW18Z1

Rinnai 2 GeooHybridOM

CongratulationsonthepurchaseofyourRinnaiGeoohybridgeothermalairconditioningandhotwatersystem.

Wetrustyouwillhavemanyyearsofcomfortandenjoymentfromyourappliance.

IMPORTANT

BEFORE USING THIS APPLIANCE

Before proceeding with the operation or installation read this manual thoroughly and gain a full

understanding of the appliance, to ensure safe and correct use.

REFRIGERANT

R410A

This Appliance complies

with cusrrent AS 3498

SAI GLOBAL LIC. WMKA00169

This appliance must be installed in accordance with:

• Manufacturer’s Installation Instructions

• Current AS/NZS 3000, AS/NZS 5141, AS/NZS 5149,

HB 276, AS/NZS 3500

• Local Regulations and Municipal Building Codes

including local OH&S requirements

• Plumbing Code of Australia (PCA)

This appliance must be installed, maintained and removed

only by an Authorised Person.

For continued safety of this appliance it must be installed

and maintained in accordance with the manufacturer’s

instructions.

Rinnai 3 GeooOM

Warnings and Important Information 4

Before Using This Appliance �� 4

OperationalWarnings �� 5

AchievingOptimalPerformance �� 5

HotWaterStorageTankSafety �� 6

HydrogenGas �� 6

WaterTemperature �� 6

ScaldHazards,aWarningAboutHotWater �� 6

HotWaterStorageTankSafetyDevices �� 7

Pressure&TemperatureRelief(PTR)Valve �� 7

ExpansionControlValve(ECV) �� 7

Anode �� 8

WaterQuality �� 8

SystemWarrantyExclusions �� 8

System & Operation Information 9

OperationPrinciples �� 9

OperationDiagram �� 9

Cooling �� 9

Heating �� 10

HotWaterStorageTankOperation �� 10

ThermostatWi-FiSet-Up �� 10

Care & Maintenance 12

CustomerMaintenance �� 12

Cleaning �� 13

IndoorUnit �� 13

AirFilters �� 13

OutdoorUnit �� 13

CustomerCareProgram �� 13

RoutineMaintenance&ServiceSchedule-Indoor&OutdoorUnits �� 14

Troubleshooting-Indoor&OutdoorUnits �� 15

RoutineMaintenance&ServiceSchedule-HotwaterStorageUnit �� 17

Troubleshooting-HotwaterStorageUnit �� 17

NonRinnaiSuppliedComponents&Accessories �� 18

InstallationRecord �� 18

Warranty 19

Contacts 24

OPERATION TABLE OF CONTENTS

Rinnai 4 GeooOIM

WARNING

BEFORE USING THIS APPLIANCE

Always comply with the following precautions to avoid dangerous situations and to ensure

optimum performance.

Failure to carefully read and follow all instructions in this manual can result in equipment

malfunction, property damage, personal injury and/or death.

DANGER:

Indicates an imminently hazardous situation which, if not avoided, will result in personal injury

or death.

WARNINGS:

Indicates a potentially hazardous situation which, if not avoided, could result in personal injury

or death.

CAUTIONS:

Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate

injury or damage to the appliance. It may also be used to alert against unsafe practices.

WARNING

REGULATORY

This appliance shall be installed in accordance with:

Manufacturer’s Installation Instructions.

AS/NZS 3500 National Plumbing and Drainage

AS/NZS 3000 Wiring rules

AS/NZS 5141 Residential heating and cooling systems

AS/NZS 5149 Refrigerating systems and heat pumps

HB 276 A Guide to Good Practice for Energy Ecient Installation

Building Codes of Australia (BCA)

Plumbing Code of Australia (PCA)

Local Occupational Health and Safety (OH&S) regulations

Local Regulations and Municipal Building Codes

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 manufacturers instructions.

This appliance uses R410A refrigerant.

This appliance is heavy, use proper mechanical lifting devices. Improper lifting may result in

serious injury.

Take care when opening or unpacking this appliance. Failure to do so may result in serious injury

or product failure.

DO NOT modify the electrical wiring of this appliance. If the control power wiring is damaged

or deteriorated then it must be replaced by an authorised person. Failure to do so may result in

electric shock, re, serious injury or product failure.

DO NOT install the Indoor / Outdoor Units / Hot Water Storage Tank (when tted) on an unstable

or non-level surface or where there may be a danger of it falling. It may result in death, serious

injury, or product failure.

DO NOT install the Outdoor unit where noise may cause nuisance.

DO NOT install the Outdoor unit where it will be exposed to sea wind (salt spray) as this will

reduce durability.

WARNINGS AND IMPORTANT INFORMATION

Rinnai 5 GeooOIM

IMPORTANT

MANDATORY INSPECTION PRIOR TO INSTALLATION

Immediately report any damage or discrepancies to the Supplier of the appliance. This

appliance was inspected and tested at the time of manufacture and packaging, and released for

transportation without known damage. Upon receipt, inspect the exterior for evidence of rough

handling in shipment.

Ensure that the appliance is labelled correctly for the gas and electrical supply, and/or other

services it is intended to be connected to.

For safety and warranty purposes, appliances that may be damaged or incorrect MUST NOT be

installed or operated under any circumstances. Installation of damaged or incorrect appliances

may contravene local government regulations. Rinnai disclaims any liability or responsibility

whatsoever in relation to the installation or operation of damaged or incorrect appliances.

WARNING

OPERATIONAL WARNINGS

DO NOT let the Geoo Hybrid air conditioner run for extended periods when doors or windows

are left open. As this may result in an excessive operational loading and lead to product failure.

DO NOT touch, operate or clean the air conditioner with wet hands. It may result in electric

shock or product failure.

DO NOT cover or place articles on any part of this appliance.

DO NOT insert hands or other objects through the air inlet or outlet while the appliance is

operating. It may result in electric shock, injury or product failure.

DO NOT place a heater or other heating appliances near this appliance, always ensure sucient

ventilation when using this appliance and a heating appliance at the same time. Failure to do so

may result in product mis-operation.

Turn main power o before cleaning. Failure to do so may result in re, electric shock, or product

failure.

DO NOT use solvents, abrasives or harsh detergent to clean any part or surface of this appliance.

The outdoor unit can be cleaned using a soft, damp cloth and a mild detergent.

DO NOT leave ammable materials near the appliance. It may result in explosion or re.

If there is excessive noise, smell or smoke coming from the appliance, turn the appliance o,

isolate the power supply and contact a service agent.

DO NOT operate the appliance if it has been submerged into water due to ooding, contact a

service agent. Failure to do so may result in electric shock, re, serious injury, or product failure.

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.

Children should be supervised to ensure that they DO NOT play with the appliance.

DO NOT block the inlet or outlet of air ow of the Indoor Unit. It may result product failure.

DO NOT drink the condensate water drained from the appliance. This condensate is not potable

and may present a health risk if consumed.

DO NOT expose people, animals or plants directly to the cold or hot discharge of the appliance.

It may result in serious injury.

DO NOT use an extension cord, manually extend the power cord, or connect other appliances to

the same outlet as the geothermal air conditioner.

IMPORTANT

ACHIEVING OPTIMAL PERFORMANCE

For optimal performance ensure to use the Geoo Hybrid

air conditioner system within the following temperature

ranges. Using the air conditioner outside of these ranges,

will activate certain safety protection features, that will

reduce the appliances performance.

MODE Cool

Mode

Heat

Mode

Room

Temp. 17 ~ 32°C 4° ~ 32°C

WARNINGS AND IMPORTANT INFORMATION

Rinnai 6 GeooOIM

HOT WATER STORAGE TANK SAFETY

WARNING

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.

Children should be supervised to ensure that they DO NOT play with the appliance.

Hydrogen Gas

Ifthehotwaterheaterisnotusedfortwoweeksormore,aquantityofhydrogengas,whichishighlyammable,

mayaccumulateinthewaterheater.

Todissipatethissafety,itisrecommendedthatanonelectricallyoperatedhottapbeturnedonforseveralminutes

atasink,orbath,butnotadishwasherorotherappliance.

During this procedure there must be no smoking, open ame or any electrical appliance operating nearby. If

hydrogengasisdischargedthroughthetap,itwillprobablymakeasoundlikeairescaping.

Water Temperature

TomeetregulatoryrequirementsthetemperatureofstoredwaterMUST NOT belessthan60°C.

Thethermostatonyourwaterheaterisfactorypre-setto70°C.Thethermostatsettingcanbeadjustedbetween

60°Cand70°Cbyanelectricianorothersuitablyqualiedtradesperson.

WARNING

The thermostat setting must only be adjusted by an Electrician or other suitably qualied trades

person.

The access cover to the element and thermostat must only be removed by an Electrician or other

suitably qualied trades person.

WARNING

SCALD HAZARDS, A WARNING ABOUT HOT WATER

Hot water can cause scalding.

Those most at risk are children, the disabled, the elderly

and inrm persons. (65°C water can severely burn a child in

half a second).

Scalds from hot water taps can result in severe injuries.

Installing tempering valves or thermostatic mixing valves

which reduce the hot water temperature delivered to the

taps.

Your local plumbing authority may already require that

these be tted.

Contact your installer or local plumbing authority if in doubt.

ALWAYS test the water temperature before use, such as when lling a bath or basin or entering

a shower, to ensure it is suitable for the application and will not cause scald injury.

ALWAYS supervise children whenever they are in the bathroom or near other sources of hot

water. Ensure any hot water taps are closed rmly after use.

NEVER leave a toddler in the care of another child. They may not understand the need to have

the water temperature set at a safe level.

CONSIDER installing child proof tap covers or child resistant taps (both approaches will prevent

a small hand being able to turn on the tap).

WARNINGS AND IMPORTANT INFORMATION

Rinnai 7 GeooOIM

HOT WATER STORAGE TANK SAFETY DEVICES

ForsafeoperationthiswaterheateristtedwithacombinationPressure&TemperatureReliefValve,athermostat

andanover-temperaturecutoutforeachheatingelement.

WARNING

DO NOT tamper with or remove safety devices.

DO NOT operate this water heater unless all safety devices are tted and in working order.

The operation of the thermal cut out indicates a possibly dangerous situation. DO NOT reset the

thermal cut out until the water heater has been serviced by a qualied person.

Pressure & Temperature Relief (PTR) Valve

Thisvalveislocatednearthetopofthewaterheaterandisessentialforsafeoperation.

WARNING

DO NOT seal or block the outlet of the PTR valve or its drain pipe.

DO NOT replace the PTR valve with one that has a higher pressure rating than is specied for

the water heater.

ThePTRvalveshouldbecheckedforperformanceorreplacedatintervalsnotexceeding5years,ormorefrequently

inareaswithahighincidenceofwaterdepositsbyaqualiedperson.Theeasinggearmustbeoperatedatleast

onceeverysixmonthsormorefrequentlyinareaswithahighincidenceofwaterdeposits.

WARNING

Failure to do this may result in the water heater cylinder failing or under certain circumstances,

exploding.

Water discharged will be very hot. Exercise care to avoid scald injury. If the valve does not seal

again when the easing gear is closed, contact Rinnai to arrange inspection by a qualied person.

Itisimportantyouraiseandlowertheeasinggeargently.Ifthevalvedoesnot

dischargewaterwhentheeasinggearleverislifted,theremaybeaserious

problemandthepowersupplyinthemeterbox(theswitchmarked‘Water

heater’or‘hotwater’)ortheisolatingswitchinstallednearthewaterheater

mustbeswitchedoimmediately.ContactRinnaitoarrangeinspectionby

aqualiedperson.

ItisnormalforthePTRvalvetoreleaseasmallquantityofwaterthroughthedrainpipeduringheating.Ifthevalve

dribblesorleakscontinuously,tryeasingthevalvegearforafewseconds.Thismaydislodgeanyforeignmatter

andstopleakage.Ifleakagedoesnotstoptheremaybeaproblemasdetailedbelow:

• Ifthereareheavyowsofwateruntilthewaterheateriscoldwhichthenstopsuntilthewaterreheatstheremay

beaseriousproblemandthepowersupplyinthemeterbox(theswitchmarked‘Waterheater’or‘hotwater’)or

theisolatingswitchinstallednearthewaterheatermustbeswitchedoimmediately.ContactRinnaitoarrange

inspectionbyaqualiedperson.

• Ifthereisasteadyowforlongperiods,oftenatnight,itmaybeasaresultofthewaterpressureexceedingthe

designpressureofthewaterheater.ContactyourinstallingplumberasaPressureLimitingValve(PLV)may

berequired.

Expansion Control Valve (ECV)

An ECV is recommended in all geographical areas where the water supply has a tendency to cause scaling,

includingSouthAustraliaandWesternAustralia.LocalregulatoryauthoritiesmayrequirethatanECVbetted.

TheECVistobesuppliedandttedbytheinstaller.RefertothesectionWaterQualityformoreinformationon

scalingwater.

IfanECVistted,operatetheeasinggearatleastonceeverysixmonthstoremoveanydepositsandtoverify

thatitisnotblocked.

TheECVshouldbecheckedforperformanceorreplacedatintervalsnotexceeding5years,ormorefrequentlyin

areaswithahighincidenceofwaterdepositsbyaqualiedperson.

ItisnormalanddesirablethattheECVallowsasmallquantityofwatertobedischargedthroughthedrainpipe

duringtheheatingcycle.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qualiedperson.

Gently lift lever

until water flows

from drain line,

lower lever gently

to close

WARNINGS AND IMPORTANT INFORMATION

Rinnai 8 GeooOIM

ANODE

Thewaterheater isttedwithasacricial anodetoextend it’slife.Itwillslowlydissipatewhilst protectingthe

cylinder.Thelifeofthewaterheatermaybeextendedbyarrangingforanauthorisedpersontoinspecttheanode

andreplaceitifrequired.Itisrecommendedthattheanodebeinspectedatleastevery5years.

ThefactoryttedRinnaianodeisMagnesiumbased.Thisanodeissuitablewhenthetotaldissolvedsolids(TDS)

content in the water supply does not exceed 600 mg/L, which is the case in most areas. In areas where the

totaldissolvedsolids(TDS)contentinthewatersupplyexceeds600mg/LtheRinnaialuminiumbasedanodeis

required.

WATER QUALITY

Thewaterqualityofmostpublicsuppliesissuitableforthewaterheatingsystem.Thewaterqualityfromborewells

isgenerallyunsuitableforthewaterheatingsystem.

Refertothe‘WarrantyConditions’inthewarrantybookletsuppliedwiththeWaterStorageTankforwaterquality

parametersandhowtheyaectthewarrantyconditions.

Ifindoubtaboutthe waterquality, haveitchecked againsttheparameterslistedin thewarrantyconditions. If

sludgeorforeignmatterispresentinthewatersupply,asuitablestrainerltershouldbeincorporatedinthewater

supplytothesystem.

SYSTEM WARRANTY EXCLUSIONS

IMPORTANT

Rinnai product warranty excludes faults and failures caused by improper use and abuse; fair

wear and tear; or failure to follow instructions regarding installation, service and maintenance.

It is very important that you maintain your appliance and have it serviced regularly.

It is a condition of warranty that you adhere to the maintenance and service requirements as set

out in this manual.

Compliance with these requirements will prolong the useful life of your appliance and help ensure

it operates eciently.

The “Routine Maintenance & Service Schedule - Indoor & Outdoor Units” on page 14 and

“Routine Maintenance & Service Schedule - Hot water Storage Unit” on page 17 species certain

maintenance actions to be performed at prescribed intervals by qualied licensed technicians.

These schedules should also be fully completed and retained as a record of who carried out the

service, the date and actions taken.

FAILURE TO CARRY OUT THE REQUISITE MAINTENANCE, SERVICING AND

RECORDING REQUIREMENTS MAY VOID YOUR PRODUCT WARRANTY.

PLEASE REFER TO “WARRANTY” ON PAGE 19 FOR FULL DETAILS.

WARNINGS AND IMPORTANT INFORMATION

Rinnai 9 GeooHybridOM

CongratulationsonyourexcellentchoiceandsoundinvestmentinaRinnaiDuctedReverseCycleGeoohybrid

homecomfortandhotwatersystem.PleasealsotakethetimetoreadthecontentsofthisManual,registeryour

productwarrantyandretainthisdocumentforfuturereference.

Theoperation ofyour systemsiscontrolledbytheindoorThermostat/Controller.SimplyadjusttheController

tomaintaintheindoortemperatureatthelevelyouselect,subjecttoitbeingwithinthedesignconditionsofthe

system.Typicalsettingsare24°Cand20°CforCoolingandHeatingrespectively.

TheRinnaiGeooHybridSystemwillautomaticallymodulateinresponsetothedemandoftheconditionedspace,

tohelpensurerapidcooldownorwarmuptimes,aswellasprovidingmoreconstanttemperaturecontrol.Please

refertotheOperatingInstructionsaccompanyingyourThermostat/Controller.

YournewGeooHybridSystemisamongthemostreliablehomecomfortsolutionsavailabletoday.Toachievethe

performanceandeciencyexpectedfromyournewsystem,pleaseensuretheInstallerisaqualiedtradesperson,

thattheInstallerhasdesigned,speciedandcommissionedtheentiresystemandinstructedyouonitsoperation.

Toassureitsdependability,learnabouttheoperationofyoursystemandthesmallamountofmaintenanceittakes

tokeepitoperatingatitspeakeciency.Withminimalcare,yourRinnaisystemwillprovideyouandyourfamily

withsatisfyinghomecomfort-bothnowandformanyyearstocome.

WARNING

Improper installation, adjustment, alteration, service, maintenance, or use, can cause explosion,

re, electric shock, or other conditions which may cause personal injury or property damage.

Refer to this document or and or other accompanying manuals.

For assistance or additional information consult Rinnai, a qualied installer or authorised service

agency. The qualied installer or agency MUST use ONLY factory authorised components or

accessories if and when servicing this product.

OPERATION PRINCIPLES

Operation Diagram

AOutdoorunit

BIndoorunit

CConnectiontrench

DBoreshaft(ø120mm)

EVapour(gas)line

FLiquidline

G Hot Water Storage Tank

(whentted)

Cooling

WhenoperatingintheCOOLmode,GeooHybridSystemwillextractheatfromyourspaceanddischargesitto

thegrounduntiltheindoortemperatureisloweredtothelevelyouhaveselected(withindesignconditions).On

extremehotdays,yoursystemwillrunforlongertimeperiodsandhaveshorteroperiodsthanonmoderatedays.

Thefollowingtypicalconditionsaddextraheatand/orhumiditytoyourhomecausingyoursystemtoworklonger

tomaintaincomfortableconditions:

• Entrance(external)doorsarefrequentlyopened&closed.

• Morethantheusualnumberofpeople.

• Operatinglaundryappliancesorrunningshowers.

• Windowfurnishingsopenonsunnysideofhome.

• Morethantheusuallightsorelectricalappliancesoperating.

• SystemoperatingatoroutsidetheoriginalsystemdesignconditionsasspeciedbyyourInstaller

A

B

E F

CD

Heat

absorption

in heating

mode

Heat

dissipation

in cooling

mode G

SYSTEM & OPERATION INFORMATION

Rinnai 10 GeooHybridOM

Heating

InHEAT mode,thesystemwill provide warmth untilthetemperatureisraised to the levelyouhaveselected.

Theunitwilloperateforlongerperiodstomaintainacomfortableenvironmentoncolderdaysandnightsthanon

moderateones.

InthisheatingprocessfortheindoorspacehotR410Agascondensesintoacoldliquid.Thiscoldliquidwillreturn

backtothe Geoo cabinetandis sprayedintoavery coldmixtureofgas-liquid bymeansof an electronically

controlledexpansionvalve.Thiscold mixtureisthen drawnintothe groundloopheat exchangerandabsorbs

heatfromearthandisconvertedtopuresuperheatedgas.Thissuper-heatedgasreturnstothecompressorand

completestheheatingcycle.

Well Recovery Cycle: When the system provides heating to your home and the ground loop heat exchanger

dropsbelow0°C,moisturemaybegintofreezearoundtheloop.Ifallowedtobuildup,thisicewouldimpedethe

heattransferacrossthegroundloopheatexchangerandreducetheamountofheatabsorbedfromtheearth.To

maintainenergyecientoperation,yourRinnaiGeooHeatPumphasanautomaticWellRecoveryCycle.

Thewellrecoverywillautomaticallystartwhenthereissucienticetointerferewithnormalheatingoperation.

Duringrecovery,theIndoorFanwillnotberunning.Aftertheiceismelted,orafteramaximumofbetween5to10

minutesinwellrecoverymode,theunitwillautomaticallyresumenormalheatingoperation.

Hot Water Storage Tank Operation

WhenGeoohybridsystemisrunningoncoolingmodetheindoorfancoilunitextractsheatfromindoorspaceand

transferittotheoutdoorcabinet.Rinnaiintegratedcontrolsystemwillmonitorthestoragetanktemperatureand

transfertheabundantheattothewaterbymeansofacirculationpumpandheatexchanger.Oncethehotwater

demandissatised,thecontrollerstopsthehotwatercirculationpumpanddiverttheheattothegroundloop.

Inheatingmodethe ground loopheatexchangerextracts heat fromearthand transfer ittotheindoor space.

Rinnaiintegrated controlsystemwillmonitorthestoragetanktemperatureand transfertheexcessheattothe

waterbymeansofacirculationpumpandheatexchanger.Oncethehotwaterdemandissatised,thecontroller

stopsthehotwatercirculationpump.

THERMOSTAT Wi-Fi SET-UP

Step 1. Initial Set-up

Afterinitialpowerup,followthepromptsonthescreen:

• Choosethelanguageofyourchoice.Select'Next'.

• ChooseHome/Businessapplication.Select'Next'.

• Giveauniquenameforyourthermostat.Select'Next'.

• Choosesystemtype.Select'Next'.

• Choose from Heating/ Cooling/ Heating and Cooling.

Select'Next'.

• Choosenumberofstages.Select'Done'.

• Select'Help'anytime,orvisitonlineinstallationhelpand

support site for setup videos and FAQ sections. or visit:

https://www.mytotalconnectcomfort.com

• Setupmenucanberevisitedanytimetomakeachangeby

selecting'Menu' > 'System Setup'fromhomescreen.

Step 2. Connect to the Wi-Fi Network

All the initial setup settings will be saved automatically.

Followpromptsonthescreen:

• Select 'Yes' to connect the thermostat to the Wi-Fi

network.Alternativelyselect'I’ll do it later'.

• SelectHomenetworkfrom the listofWi-Fi networks on

thedisplaythenenterthehomenetworkpassword.Select

'Done'.

• Thethermostatwilldisplay"Connecting to your network.

Please wait…" then shows a “Connection Successful”

screen.

SYSTEM & OPERATION INFORMATION

Rinnai 11 GeooHybridOM

• Select'Done'.Thethermostatwilldisplaythehomescreen.

• Wi-Fisetupcanbechangedbytouching'Menu'fromhomescreen > 'Wi-Fi Setup'.

Step 3. Register your Thermostat online

• Usephone/Tablet/Laptoptovisit:https://www.mytotalconnectcomfort.com

• Click'Create Account'.Completeaccountprolebyenteringlocationandemailaddress.

• Youwillreceiveanactivationemail,clickthelinktoactivateTCCaccount.

• Log in, enter your Wi-Fi 9000 thermostat unique *MAC ID and CRC code to complete the registration

processforremotecontrol.

NOTE

*MAC ID and CRC code can be found on

the back of the thermostat or ID card in the

package. It also displays on the thermostat

screen, select 'Menu' > 'Wi-Fi Setup'.

Step 4. Download the free App

DownloadFREETotal connect ComfortappfromApp

Store/GooglePlay.LogintoyourMyTotalConnectComfort

accountcreated.

Youarereadytogo!

NOTE

Advanced Preferences are available from

the thermostat 'Menu' > 'Preference' >

'Advanced Preferences'.

Frequently Asked Questions

Question: WillmythermostatstillworkifIlosemyWi-Ficonnection?

Answer: Yes,thethermostatwilloperateyourheatingand/orcoolingsystemwithorwithoutWi-Fi.

Question: HowdoIndthepasswordtomyrouter?

Answer: Contactthemanufactureroftherouterorchecktherouterdocumentationorlabel.

Question: Whyisn’tmythermostatconnectingtomyWi-Firoutereventhoughitisveryclosetothethermostat?

Answer: VerifythatthepasswordenteredfortheWi-Firouteriscorrect.

Question: MythermostatisunabletoregistertotheTotalConnectComfortwebsite.

Answer: VerifythatthethermostatiscorrectlyenrolledonyourhomeWi-Finetwork.AtMenu>Wi-FiSetup,

checkfortheWi-Fisignalstrengthicon.VerifythattheWi-Firouterhasagoodinternetconnection.

On your computer, verify that you can open the site at www.mytotalconnectcomfort.com If you

cannotopenthesite,switchotheinternetmodemforafewseconds,thenpoweritbackon.

Question: IregisteredontheTotalConnectComfortwebsitebutwasunabletologinusingmynewaccount.

Answer: Check your email and ensure that you received an activation email. Follow the instructions to

activateyouraccountandthenlogintothewebsite.

Question: IhavesigneduponTotalConnectComfortwebsiteandhavenotreceivedaconrmationemail.

Answer: CheckfortheemailinyourJunkorDeletedfolder.

Question: Isthereawaytoextendthesignalstrength?

Answer: Moststandardrouterscanbesetuptobearepeater.YoucanalsopurchaseandinstallaWi-Fi

repeater.

NOTE

Detailed information regarding thermostat setting and operation is provided in the manual(s)

supplied with the thermostat.

Rinnai 12 GeooHybridOM

Withpropermaintenanceandcare,yourRinnaisystemwilloperateeconomicallyanddependably.Toassureits

dependability,learnabouttheoperationofyoursystem andthe smallamount ofmaintenanceittakestokeep

itoperatingat itspeakeciency. Withminimalcare, yourRinnaisystemwill provideyouandyour familywith

satisfyinghomecomfort-bothnowandformanyyearstocome.

WARNING

Improper installation, adjustment, alteration, service, maintenance, or use, can cause explosion,

re, electric shock, or other conditions which may cause personal injury or property damage.

Refer to this document or and or other accompanying manuals.

For assistance or additional information consult Rinnai, a qualied installer or authorised service

agency. The qualied installer or agency should use only factory authorised components or

accessories if and when servicing this product.

CUSTOMER MAINTENANCE

CAUTION

Turn o the power before you perform any form of maintenance; otherwise it may cause electric

shock.

NEVER use water that is hotter than 40°C when you clean the lters. It may cause deformation

or discolouration.

NEVER use volatile or harsh substances when you clean the lter. They may damage the surface

of the product.

Tobetterprotectyourinvestmentandtoeliminateunnecessaryservicecalls,pleasefamiliariseyourselfwiththe

following:

• Your Indoor Unit should NEVER be operated without a properly installed and clean lter. Inspect the lter

periodically.As a clogged lter will increase operating costs and shorten the life of the unit. Supply-air and

return-airregisters(grilles)shouldnotbeblockedorobstructed.Restrictedairowlessenstheunit'seciency

andlifespan.

• YourThermostat/Controlleristhecontrolcentreforyoursystem.Pleasefamiliariseyourselfwithitsspecic

operation,astheinformationfollowingisofageneralnature.

• Attemptingtocontrolthesystembyothermeans-forinstance,switchingtheelectricalsupplypowerONand

OFF,maycausedamagetotheunit.

• Thermostat‘jiggling’causesrapid-cycling,whichispotentiallydangeroustothecompressorandmayblowthe

protectivefuseorcircuitbreakerdeviceatthemainspowersupply.DO NOT adjustthetemperatureonthe

thermostatforanyreasonforatleastve(5)minutesafterthecompressorhasshuto.

• Your system removes humidity from your home while cooling. The Indoor Unit has a (primary) condensate

connected to your drainage system; but an overow (secondary) drain MUST also be installed. If water is

observedintheoverowdrain-itmaybeclogged,andyourinstallerorRinnaishouldbecontactedforinspection.

Afterlongperiodsofnon-use,orbeforeperiodsoffrequentuse,dothefollowing:

• Checkfordamagedwiresandcallforserviceasnecessary. • Cleanalllters. • Checkforleaks.

COMPONENT DESCRIPTION INTERVAL

Indoor

Unit

Cleanlter Everytwoweeks

Professionalservice,inaccordancewithservice"RoutineMaintenance&

ServiceSchedule-Indoor&OutdoorUnits"onpage14. Annually

Outdoor

Unit

Professionalservice,inaccordancewithservice"RoutineMaintenance&

ServiceSchedule-Indoor&OutdoorUnits"onpage14. Annually

HotWater

StorageTank

CheckECV&PTR. 6Monthly

Professionalservice,inaccordancewithservice"RoutineMaintenance&

ServiceSchedule-HotwaterStorageUnit"onpage17. Seepage17

NOTE

Make sure have your appliance professionally serviced once per year, failing to do so may

decrease the operational eciency or increase energy consumed.

CARE & MAINTENANCE

Rinnai 13 GeooHybridOM

CLEANING

CAUTION

Turn o the power before you perform any maintenance; otherwise it may cause electric shock.

When removing lter, do not touch metal parts in the unit. The sharp metal edges can cut you.

DO NOT use water to clean the inside of the indoor unit. This can destroy insulation and cause

electrical shock.

DO NOT use chemicals or chemically treated cloths to clean the unit.

DO NOT use benzene, paint thinners, polishing powder or other solvents to clean the unit. They

can cause the plastic surface to crack or deform.

NEVER use water that is hotter than 40°C when you clean the front panel. It may cause deformation

or discolouration.

NEVER use volatile substances when you clean the lters. They may damage the surface of the

product.

DO NOT expose lter to direct sunlight when drying as this can shrink the lter. Ensure lters

completely dry before re-inserting.

NEVER operate the system without the lter in place.

Indoor Unit

Useasoftdryclothtowipetheindoorunitclean,ifespeciallydirty,youmayuseawarmdampcloth.

Air Filters

Theairltersrequireinspectionandcleaningatleasteverytoweeks.Consultyourinstallerforthelocationofltres

andductedsystems

WARNING

Oil level MUST be checked & maintained to the sight glass EVERY TWO YEARS. Failing to

maintain the oil level will cause pre-mature failure of compressor and voids warranty.

Outdoor Unit

Theoutdoor(condensing)unitcirculatesR410arefrigerantintothegroundloopheatexchangerandindoorunit.

Periodicinspectionisrequiredtoensurevegetationhasnotgrownaroundtheunit(plants,weedsetc.).Thecabinet

shouldbekeptcleanandensurethereisnowaterbuildup(includingfromcondensatedrain)onoraroundtheunit.

NOTE

A dirty air lter will reduce the eciency, eectiveness and air quality of your system.

Failure to clean the lters regularly can also cause condensation to form and drip from the indoor

unit when operated in cooling mode during humid conditions.

CUSTOMER CARE PROGRAM

Pleaseensureyouregisteryourproductwarrantyonlineatrinnai.com.au.

TheRinnaiCustomerCareProgramisdesignedtohelpyougetthemostoutofyournewsystem.

Serviceandmaintenanceinaccordancewiththe"RoutineMaintenance&ServiceSchedule-Indoor&Outdoor

Units"onpage14isessentialinensuringtheprolongedusefullifeofyoursystem,andhelpensureitoperates

at optimum eciency. We may contact you before each winter or summer season with preferential oers for

preventativemaintenanceserviceswhichwillkeepyourRinnaisysteminoptimalcondition.

NOTE

Service maintenance is not covered under warranty and is a chargeable service. All units must

have safe and reasonable access and be installed in compliance with the installation instructions

supplied with the unit. Some installations may require two service personnel to attend, in

accordance with Health and Safety requirements.

Failure to provide safe and reasonable access for service tasks may incur additional costs NOT

covered by the product warranty.

CARE & MAINTENANCE

Rinnai 14 GeooHybridOM

ROUTINE MAINTENANCE & SERVICE SCHEDULE - INDOOR & OUTDOOR UNITS

YourRinnaiAirConditioningSystemshouldbemaintainedannuallyafterthedateofinstallationbyaqualied

licensedtechnicianinaccordancewiththeSchedulebelow.Failuretodosoduringtheproductwarrantyperiod

mayvoidyourwarranty.Thisperiodicserviceandmaintenancewillprolongtheusefullifeoftheunit,andhelp

keepitrunningsafelyandatoptimumeciency.

Date of Installa�on / / Installed By:

Service Year 123456

Service Date / / / / / / / / / / / /

Service Company / Technician

Ambient Temperature at CDU (°C)

Wiring, Electrical connecs

Fan Motors

Capacitors (if applic)

Printed circuit boards

Outdoor unit clearances

Outdoor unit condensate tray

Outdoor unit condensate drain

Outdoor unit xing

Indoor unit condensate tray

Indoor unit condensate drain / pump

Refrigerant charge

Refrigeraon connecs

Fan assemblies

Return Air grille & ters

CONTROLS



Sequence

of

operaon

Return

Air

Temp - Cooling/

Heang

o

C

o

C

o

C

o

C

o

C

o

C

Outlet

Air

Temp - Cooling

/

Heang

o

C

o

C

o

C

o

C

o

C

o

C

Outdoor

unit - Liquid

line

aPkaPkaPkaPkaPkaPkerusserp

Outdoor

unit - Sucon line

aPkaPkaPkaPkaPkaPkerusserp

Airow

through

system

Refrigerant

pipework

Safety

tray

CONSUMABLES

**

Capacitors

Filters

Baies

(If

applic)

Adjusted

Part Cleaned

Part

Replaced

Part

Repaired

Part

Referred

to Installer

A

C

R RP RI

* Installaon and other eld-supplied components are not covered by Rinnai Product Warranty. These include, but are not limited to, control wiring, refrigerant gas and electrical

connecs to the appliance. These should be inspected as they can aect the performance, reliability and safety of the system.

** Units contain consumable items that may require periodic replacement and are not covered by Rinnai product warranty (e.g. ters, capacitors and baies)

ACTION

CODES

Inspected - Working

Correctly - No

Ac�on

Required



ELECTRICAL

MAJOR COMPONENTS

System

Opera�on

GENERAL

INSTALLATION-RELATED

AND

3rd

PARTY

COMPONENTS

(NOT

RINNAI

PRODUCTS)

*

CARE & MAINTENANCE

Rinnai 15 GeooHybridOM

TROUBLESHOOTING - INDOOR & OUTDOOR UNITS

Ifproblemspersistcontactalocaldealeroryournearestcustomerservicecentre.Providethemwithadetailed

descriptionoftheunitmalfunctionaswellasyourmodelnumber.

SYMPTOM CAUSE

Thermostatdisplayisblank Makesurethepowerattheindoorandoutdoorunitsison.Otherwise

contactRinnaiforadvice.

Cannotchangesystemsettingtocool Check at the system screen "Your thermostat controls" or "Your

systemtype"issettomatchyourheating/coolingequipment.

Fandoesnotturnonwhenheatisrequired Checkatthesystemscreen"Yourfancontrols"issettomatchyour

heating/coolingequipment.

"Wait"appearsonscreen Compressor protection feature is engaged. Wait 5 minutes for

systemtorestartsafely,withoutcausingdamagetothecompressor.

UnitdoesnotturnonwhenpressingON/

OFFbutton.

Theunithasa5minuteprotectionfeaturethatpreventstheunitfrom

overloading.Theunitcannotberestartedwithinveminutesofbeing

turnedo.

Heatpumpissuescoolairduringheating

modeorwarmairduringcoolingmode

Checkatthesystemscreen"Typechangeovervalve"tomakesure

itisproperlyconguredforyoursystem.

For more information refer to the manual(s) supplied with the

thermostat.

Heating/coolingsystemdoesnotrespond

Touchsystemtosettoheat.Makesurethetemperatureissethigher

thantheroomtemperature.

Touchsystemtosettocool.Makesurethetemperatureissetlower

thantheroomtemperature.

Makesurethepowerattheindoorandoutdoorunitsison.Otherwise

contactRinnaiforadvice.

If"Wait"isdisplayed,thecompressorprotectionfeatureisengaged.

Wait5minutesforsystemtorestartsafely,withoutcausingdamage

tothecompressor.

Heatingsystemisrunningincoolingmode Check at the system screen "Your thermostat controls" or "Your

systemtype"issettomatchyourheating/coolingequipment.

TheunitchangesfromCOOL/HEATmode

toFANmode.

Theunitmaychangeitssettingtopreventfrostfromformingonthe

unit.Oncethetemperatureincreases,theunitwillstartoperatingin

thepreviouslyselectedmodeagain.

The set temperature has been reached, at which point the unit

turnsothecompressor.The unitwillresume operationwhen the

temperatureuctuatesagain.

Theoutdoorunitemitswhitemist. WhentheunitrestartsinHEATmodeafterdefrosting,whitemistmay

beemittedduetomoisturegeneratedfromthedefrostingprocess.

Theindoorunitmakesnoises.

Is the lter dirty or the return ductwork restricted? Water owing

noiseisthesoundofrefrigerantowinginsidetheindoorunitand

isnormal.

Boththeindoorunitandoutdoorunitmake

noises.

Lowhissingsoundduringoperation:Thisisnormalandiscausedby

refrigerantgasowingthroughbothindoorandoutdoorunits.

Lowhissingsoundwhenthesystemstarts,hasjuststoppedrunning,

orisdefrosting.Thisnoiseisnormalandiscausedbytherefrigerant

gasstoppingorchangingdirection.

Theoutdoorunitmakesnoises. Theunitwill makedierentsounds basedonits currentoperating

mode.

CARE & MAINTENANCE

Rinnai 16 GeooHybridOM

SYMPTOM CAUSE

Theunitemitsabadodour

Theunitmayabsorbodoursfromtheenvironment(suchasfurniture,

cooking,cigarettes,etc.),whichmaybeemittedduringoperation.

Theunit’sltershavebecomemouldyandshouldbecleaned.

The fan of the outdoor unit does not

operate. Duringoperation,thefanspeediscontrolledtooptimiseperformance.

TheOutdoorGeothermalstopsrunning.

Isthethermostatoperatingproperlyandisitontheproperheat/cool

temperature setting? Check that the air conditioner has not been

turnedoautomaticallybyaprogrammedotimer.

Timerisactivated.Turntimero

Airisnotcirculatingproperly.Makesurethattherearenocurtains,

blindsorfurnitureblockingthefrontoftheairconditioner.

The air lter is dirty. Clean the air lter once every 2 weeks. See

“CleaningAirFilter”formoreinformation.

Theroomtemperatureistoohigh.Insummer,itmaytakesometime

tocoolindoorair.Inthiscase,selecttheturbocooloperationtocool

indoorairquickly.

Thedesiredtemperatureishigherthanthesettemperature.Setthe

desiredtemperaturetoalevellowerthanthecurrenttemperature.

Thereisaheatingsourcenearby.Avoidusingaheatgeneratorsuch

as an electric oven or a gas burner while the air conditioner is in

operation.

The FAN ONLY mode of operation is selected. In this mode, air

blowsfromtheairconditionerwithoutcoolingorheatingtheindoor

air.Switchtheoperationmodetothecooling,heatingorauto.

Theairinletoroutletofeitherunitisblocked.Turntheunito,remove

theobstructionandturnitbackon.

Doorsandwindowsareopen.Makesurethatalldoorsandwindows

areclosedwhileoperatingtheunit.

Excessiveheatisgeneratedbysunlight.Closewindowsandcurtains

duringperiodsofhighheatorbrightsunshine.

Too many sources of heat in the room (people, computers, and

electronicsetc).Wherepossiblereducetheamountofheatsources.

Lowrefrigerantduetoaleakorafterlong-termuse,contactRinnai.

Theoutdoortemperatureislowerthan7°C.Useanauxiliaryheating

device.

Poorheatingperformance. Doorsandwindowsareopen.Makesurethatalldoorsandwindows

areclosedwhileoperatingtheunit.

Itisnotpossibletoadjustthefanspeed. Insomeoperationmodes,youcannotadjustthefanspeed.Select

anoperationmodeinwhichyoucanadjustthefanspeed.

Itisnotpossibletoadjustthetemperature.

Insomeoperationmodes,suchastheautoorfanonlymodes,you

cannotadjustthetemperature.Selectanoperationmodeinwhich

youcanadjustthetemperature.

NOTE

Detailed information regarding thermostat setting and operation is provided in the manual(s)

supplied with the thermostat.

If problems persist contact a local dealer or your nearest customer service centre for advice.

CARE & MAINTENANCE

Rinnai 17 GeooHybridOM

ROUTINE MAINTENANCE & SERVICE SCHEDULE - HOT WATER STORAGE UNIT

Ifoverowtrayanddrainaretted,itistheusersresponsibilitytohavethesecheckedperiodicallytoensurethere

arenoblockages.

TheusershouldoperatetheeasinggearoftheECVandPTRvalve(iftted)every6monthsasdescribedunder

"ExpansionControlValve(ECV)"onpage7.

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whenusedasacommercial

applianceitshouldbeinspectedandservicedbyaqualiedpersonevery12months.

TheECVandPTRvalveMUSTbecheckedforperformanceorreplacedbyaqualiedpersonatintervalsnot

exceeding5yearsormorefrequentlyinareaswherethewaterisclassiedasscalingwater.Refertoboththe

"Anode"and"WaterQuality"onpage8forAnodeselection,inspectionandmaintenancerequirements).

Iftheelectricsupplyconduittothewaterheaterisdamaged,itMUSTbereplacedbyaqualiedpersoninorder

toavoidahazard.

TROUBLESHOOTING - HOT WATER STORAGE UNIT

Checktheitemsbelowbeforerequestingaservice.Serviceandpartschargesmaybeincurredwhereitisfound

thatthereisnofaultwiththewaterheaterandtheissueisrelatedtotheplumbinginstallationorisduetothefailure

ofwaterorelectricsupplies.

Insucient or no hot water

Is the electricity supply

connected?

Checkthattheisolatingswitchmarked“HOTWATER”or“WATERHEATER”atthe

meterboxisswitchedon.Checkalsothatanyisolatingswitchesinstallednearthe

waterheaterareswitchedon.

Checkthefuseorcircuit breakermarked“HOTWATER”or“WATERHEATER” at

themeterbox.Repeatedfailureoffuseortrippingofcircuitbreakerindicatesafault

whichmustbeinvestigatedbyanauthorisedtradesperson.

IsyourunitaTwinElement

electricwaterheater?

Atwinelementmodel(non-simultaneous)musthaveacontinuouselectricitysupply

tothetopheatingelement.Checkthatthisisthecase.

Are you using more hot

waterthanyouthink?

Oftenitisnotrealizedhowmuchhotwaterisactuallyused.Thisappliesespecially

toshowering.Reviewhotwaterusage,especiallythetimetakenforshowering,and

investigatetheuseofowcontrolvalvesorWatersavingshowerroses.

Are water heater valves

dischargingexcessively?

Refertothesection"HotWaterStorageTankSafetyDevices"onpage7.

Thermostatsettings? Checkthetemperatureofhotwaterdeliveredwithathermometerplacedunderthe

closestoutlet(usuallythekitchensink)onanon-temperedhotwaterline.

This test should be done early in the morning after overnight electrical boosting

beforeanyhotwaterisused.Thetemperatureofthewaterdeliveredshouldbeat

least55°C(allowingforheatlossesinpipework).

If this is not the case, the temperature may need to be increased. Contact your

installerorRinnaitodiscussadjustingthethermostat.

Nowaterfromthehottap? Restrictioninthehottaporfailureofthecoldwatersupplytotheheater.

Checkforwaterowattheotherhottapsandthatthecoldwaterisolationvalveis

fullyopen.

High Electricity Bills

Ifyouthinkyourelectricity

bill is too high, check for

thesepossibilities.

If, after investigating, and

you still require assistance

contact Rinnai.

Youmaybeusingmorehotwaterthanyouthink.Thisappliesespeciallytoshowering.

Reviewhotwaterusage,especiallythetimetakenforshowering,andinvestigatethe

useofowcontrolvalvesor‘watersaving’showerroses.Investigaterecentchanges

tohotwaterusagepatterns.

Waterheatervalvesmaybedischargingexcessively.RefertothesectionReferto

thesection"HotWaterStorageTankSafetyDevices"onpage7.

Theremaybehotwaterleakagesinhotwaterpipesortaps.Havethesecheckedand

rectiedbyaplumber.

Theremayhavebeenchangesinelectricitytarissinceyourlastbill.

CARE & MAINTENANCE

Rinnai 18 GeooHybridOM

NON RINNAI SUPPLIED COMPONENTS & ACCESSORIES

Yourhomecomfortsystemmayincludeinstallersuppliedcomponentsandaccessoriesthatdonotformpartofthis

regularmaintenancecycle.Thesemayinclude:ductwork,ttings,lters,grilles,zonemotors,auxiliaryheaters,

thirdpartycontrolsandothernonRinnaisupplieditems.

These items may also require attention in accordance with the Original Equipment Manufacturer’s (OEM)

recommendations.Yourinstallercanprovidedetailsinthisregard,andshouldbeconsultedforanywarrantyor

servicemattersfortheseitems.Whilsttheyareanintegralpartofyourhomecomfortsystem,thesenonRinnai

itemsarenotcoveredbyyourRinnaiProductWarranty.

ThirdpartycontrolsandzoningsystemsthatinterferewiththecorrectoperationofyourRinnaiHeatPumpsystem,

andanyconsequentialdamagestoRinnaiequipmentasaresultofsuchincorrectoperation,willnotbecovered

byRinnaiWarranty

INSTALLATION RECORD

TheInstallationRecordisareferencefortheenduser,helplinestaandservicetechnicians.Ensuringthatthis

informationisavailableherewillbehelpfulintheeventthataserviceenquiryisrequired.

Installer Details

InstallationCompanyName:

Address:

Telephone/MobilePhone: /

Email:

CerticateofCompliance/CerticationNo.:

AuthorisedPersons-LicenceNo.:

InstallersName:

InstallersSignature:

InstallationDate:

DSGEV18Z1 System Details

SystemComponent Model SerialNo*

IndoorUnit DIGEV18Z1

OutdoorUnit DOGEV18Z1

HotWater

StorageTank

SE250AB36

SE315AB36

* This information will need to be copied from the data plate, located on the appliance.

InstallationAddress:

TERMS OF WARRANTY – AUSTRALIA

Rinnai Australia Pty. Ltd. ABN 74 005 138 769, 100 Atlantic Drive, Keysborough VIC 3173.

NOTICE TO CONSUMERS UNDER AUSTRALIAN CONSUMER LAW

Our goods and services come with guarantees that cannot be excluded under the Australian Consumer Law.

For a major failure with a good, you are entitled to a replacement or refund and compensation for any other

reasonable foreseeable loss or damage. If the failure does not amount to a major failure and if the goods fail

to be of acceptable quality, you are also entitled to have the goods repaired or replaced.

For a major failure with the service, you are entitled to cancel your service contract with us and obtain a refund

for the unused portion, or to compensation for its reduced value. You are also entitled to be compensated for

any other reasonably foreseeable loss or damage. If the failure does not amount to a major failure you are

entitled to have problems with the service rectied in a reasonable time and, if this is not done, to cancel your

contract and obtain a refund for the unused portion of the contract.

The benets provided by this Warranty are in addition to any other rights and remedies available to a consumer

under the Australian Consumer Law and any other law which may apply to the goods and or services.

1 DEFINITIONS

The terms listed below shall have the following meanings:

1 “Authorised Service Representative” means an independent service contractor authorised by Rinnai or

Rinnai service personnel.

2 “Rinnai” means Rinnai Australia Pty Ltd (ABN 74 005 138 769) and any related company.

3 “Certicate(s) of Compliance” means certicate(s) issued by licensed personnel (including plumbers,

refrigeration mechanics, electricians or other relevant tradespeople) to certify that any prescribed works comply

with applicable regulatory requirements.

4 “Certicate(s) of Occupancy” means certicate(s) issued by the local government authority (or similar

organisation) which certies that a home can be occupied.

5 “Installation Site” means the site at which the Product is originally installed.

6 “Normal Business Hours” means 8:30am to 5:00pm Monday to Friday, excluding public holidays.

7 “Operating/Installation Instructions” means the user manual or other documentation which provides detailed

instructions on the proper operation and maintenance of the Product.

8 “Other Applications” means any Product used for purposes other than Residential & Light Commercial

Applications. Other Applications may include but are not limited to factory, IT/Server room, telephone exchange,

processing area (e.g. bakery, kitchen, warehouse, swimming pool, agricultural facilities such as a nursery).

Any Product which has been installed, for whatever purpose, as a retrot component to an existing system, will

also be classed as being part of an “Other Application” regardless of the purpose of use of the existing system

into which such product has been installed.

9 “Purchaser” means the end user of the Product, the person named as owner in the Warranty certicate, the

holder of the Proof of Purchase or the holder of a property transfer document where the Product is included

as part of the chattels.

10 “Product” means the equipment purchased by the Purchaser and described in Section 2 of this document.

11 “Proof of Purchase” means a Tax Invoice or Receipt in respect of the Product. In the case of new constructions,

a Certicate of Occupancy or a Certicate of Compliance that details the date of installation or commissioning

will suce.

12 “Qualied Installer” means the qualied installation contractor who is responsible for performing the

installation work in the manner prescribed by local and statutory regulations, including compliance with any

relevant and to Rinnai specications, including Australian Standards.

13 “Residential & Light Commercial Applications” means any Product for use in residential or light commercial

applications where

a) the Product is solely used for the purpose of human comfort; and

b) the ambient temperature of the space the Product is intended to heat or cool is inuenced solely or

primarily by natural exterior weather conditions rather than by man-made or mechanical heat sources.

Examples of Residential & Light Commercial Applications include, homes, oces, hotels, apartments,

nursing homes, hospitals, health care premises, shopping centres, and retail stores.

WARRANTY

Rinnai 19 Geoo Hybrid OM

2 TERMS OF WARRANTY

2.1 Subject to the Terms of Warranty set out in this document, eective from the date of purchase by the Purchaser,

the Product is warranted to be free from defects in materials & factory workmanship for the period set out in

table below:

PRODUCT GROUPS PARTS LABOUR

Residential and Light Commercial

Evaporative Coolers & Ducted Gas Heaters (excluding

Compact Classic Series)

5 Years

*Extended 4

Years Option

5 Years

*Extended 4

Years Option

Ducted Gas Heaters - Compact Classic Series 3 Years 3 Years

Refrigerated Airconditioning Products 5 Years 5 Years

Ducted Gas Heaters - Heat Exchangers and Burners

Evaporative Coolers - Structural components only 10 Years N/A

Portable Air conditioning 2 Years N/A

Wi-Fi Devices 1 Year 1 Year

Other Applications All Product Groups 2 Years 1 Year

After Market Spare Parts 1 Year N/A

*Extended Warranty Option

Up to 4 year extended warranty (in addition to the standard warranty period listed above)

applies on selected products when you opt in to the Rinnai Service Advantage program.

This program has terms and conditions, including the requirement for scheduled servicing

of the product by Rinnai.

To participate in the program you must register your product online at: www.rinnai.com.au/

support-resources/ warranty-registration/ within the rst 12 months of the product being

installed.

2.2 Rinnai will determine in its sole discretion, which classication the Product ts into and the corresponding

Warranty that shall apply.

2.3 An Authorised Service Representative will repair or replace, at its option, the Product or any part of the

Product that its examination shows to be defective. The repair or replacement shall be performed during

Normal Business Hours by an Authorised Service Representative. Repair by persons other than an Authorised

Service Representatives may void the Warranty.

2.4 Alternatively to clause 2.3 above, Rinnai can at its discretion elect to pay you an amount equivalent to the cost

of repairing or replacing the Product.

2.5 If Rinnai provides you with either the replacement costs or replacement product, ownership of the original

Product shall immediately transfer to Rinnai.

2.6 Rinnai is responsible for reasonable costs associated with legitimate warranty claims, including call-out of an

Authorised Service Representative to inspect the Product. Rinnai is not responsible for:

a) costs for tradespeople engaged by you that are not Rinnai Authorised Service Representatives.

b) any costs, including call out costs for a Rinnai Authorised Service Representatives, associated with a

Product which is determined upon inspection not to be covered by this warranty.

2.7 Rinnai will reimburse any reasonable costs associated with making a legitimate warranty claim against Rinnai

which are not otherwise specied above.

2.8 The Warranty of the Product requires that, in addition to all other conditions, the Purchaser conducts regular

and/or preventative maintenance as may be specied by the Operating/Installation Instructions or otherwise

directed by Rinnai and required by the level of usage and the usage environment, including the use of

correct and uncontaminated refrigerants and lubricants. Refrigeration, plumbing and electrical works must be

undertaken by licensed personnel.

2.9 Where a Product or failed component is replaced under warranty, the time remaining on the original Product

warranty period will continue to apply and the replacement product or part will be subject to the original

warranty period only.

WARRANTY

Rinnai 20 Geoo Hybrid OM

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Rinnai DSGHW18Z1 User manual

Rinnai DSGHW18Z1 User manual

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