Brochure
Page 2
... First! 0.26 GPM minimum flow rate, 0.40 GPM minimum activation flow rate • RTGH-95 for 3 bathroom homes*- 9.5 gal./min. of 2" PVC Pipe , see instructions for details 94% EFFICIENT • Hot start programming helps minimize fluctuation in electric blower Indoor Direct Vent Commercial Outdoor • Exclusive! available at www.rheem.com/tankless Warranty • 12-Year on heat exchanger, 5-year on parts and 1-year on simultaneous showers using 2.5 gallons per minute. The popularity of luxury...
... First! 0.26 GPM minimum flow rate, 0.40 GPM minimum activation flow rate • RTGH-95 for 3 bathroom homes*- 9.5 gal./min. of 2" PVC Pipe , see instructions for details 94% EFFICIENT • Hot start programming helps minimize fluctuation in electric blower Indoor Direct Vent Commercial Outdoor • Exclusive! available at www.rheem.com/tankless Warranty • 12-Year on heat exchanger, 5-year on parts and 1-year on simultaneous showers using 2.5 gallons per minute. The popularity of luxury...
Brochure
Page 3
...each specific model. (ULCS636 Pipe must be used for Remote Control Cable 3/4" Cold 3/4" Gas Water Connection Inlet Venting Options and Installations PVC Vent System All indoor tankless units must be found in the "Use & Care Manual" of Rheem indoor tankless water heaters. Superior Construction and Reliability Air Intake (PVC Venting) Exhaust (PVC Venting) 1 2 7 8 6 3 5 4 9 10 Indoor Direct Vent 1 Stainless Steel Secondary Heat Exchanger 2 All-Copper Primary Heat Exchanger 3 Over Heat Film Wrap 4 Electronic Spark Ignition 5 199,900 Btu/h Modulating Burner 6 Electronic Control Board...
...each specific model. (ULCS636 Pipe must be used for Remote Control Cable 3/4" Cold 3/4" Gas Water Connection Inlet Venting Options and Installations PVC Vent System All indoor tankless units must be found in the "Use & Care Manual" of Rheem indoor tankless water heaters. Superior Construction and Reliability Air Intake (PVC Venting) Exhaust (PVC Venting) 1 2 7 8 6 3 5 4 9 10 Indoor Direct Vent 1 Stainless Steel Secondary Heat Exchanger 2 All-Copper Primary Heat Exchanger 3 Over Heat Film Wrap 4 Electronic Spark Ignition 5 199,900 Btu/h Modulating Burner 6 Electronic Control Board...
Brochure
Page 4
... MODEL NUMBER RTGH-84DVLN GAS INPUT BTU/H TYPE TEMP. GPM 8.4 CONNECTION WATER GAS HEIGHT WIDTH DEPTH 3/4 3/4 27-1/2 18-1/2 9-3/4 VENT DIAM. 2" or 3" PVC 2-Pipe SHIP. % OF D.O.E. See Use and Care Manual for setting. • Consult factory for RTGH-95 models, up to supply tankless gas water heaters - MODEL NUMBER RTGH-95DVLN GAS INPUT BTU/H TYPE TEMP. RANGE 11,000- Commercial Gas Water INTEGRATED HOME COMFORT Prestige Tankless Water Heaters Rheem Prestige RTGH-95 Specifications for details. Indoor 85° to the model number when ordering Canadian models...
... MODEL NUMBER RTGH-84DVLN GAS INPUT BTU/H TYPE TEMP. GPM 8.4 CONNECTION WATER GAS HEIGHT WIDTH DEPTH 3/4 3/4 27-1/2 18-1/2 9-3/4 VENT DIAM. 2" or 3" PVC 2-Pipe SHIP. % OF D.O.E. See Use and Care Manual for setting. • Consult factory for RTGH-95 models, up to supply tankless gas water heaters - MODEL NUMBER RTGH-95DVLN GAS INPUT BTU/H TYPE TEMP. RANGE 11,000- Commercial Gas Water INTEGRATED HOME COMFORT Prestige Tankless Water Heaters Rheem Prestige RTGH-95 Specifications for details. Indoor 85° to the model number when ordering Canadian models...
Parts and Accessories
Page 6
... Road Montgomery, AL 36117-4305 www.rheem.com Tankless water heaters Endless hot water 6 | for parts and accessories to make changes without notice. For parts not listed, please contact Customer Service 1-800-621-5622. In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to specific models. Condensing Tankless Model Cross Reference Rheem RTGH-95DVN RTGH-95DVP RTGH-95XN RTGH-95XP RTGH-84DVN...
... Road Montgomery, AL 36117-4305 www.rheem.com Tankless water heaters Endless hot water 6 | for parts and accessories to make changes without notice. For parts not listed, please contact Customer Service 1-800-621-5622. In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to specific models. Condensing Tankless Model Cross Reference Rheem RTGH-95DVN RTGH-95DVP RTGH-95XN RTGH-95XP RTGH-84DVN...
Specifications
Page 1
... previous models. of 2" PVC Pipe , see instructions for 2-3 bathroom homes*- 8.4 gal./min. available at www.rheem.com/tankless Warranty • 12-Year on heat exchanger, 5-year on parts and 1-year on labor See Residential Warranty Certificate for complete information Commercial Applications The RTGH Condensing Tankless Series can be upgraded for highvolume commercial use. • Temperature range is a series of frequent on simultaneous showers using 2.5 gallons per minute. Residential Gas WI NaTtEeGrR AT ED HOME COMFORT Prestige RTGH Tankless Water Heaters Rheem Prestige...
... previous models. of 2" PVC Pipe , see instructions for 2-3 bathroom homes*- 8.4 gal./min. available at www.rheem.com/tankless Warranty • 12-Year on heat exchanger, 5-year on parts and 1-year on labor See Residential Warranty Certificate for complete information Commercial Applications The RTGH Condensing Tankless Series can be upgraded for highvolume commercial use. • Temperature range is a series of frequent on simultaneous showers using 2.5 gallons per minute. Residential Gas WI NaTtEeGrR AT ED HOME COMFORT Prestige RTGH Tankless Water Heaters Rheem Prestige...
Specifications
Page 2
... DIMENSIONS (SHOWN IN INCHES) ENERGY INFO. COST (LBS.) FACTOR EFFICIENCY NAT/LP 82 .94 94% $194/326 RTGH-84XLN 11,000- Outdoor 85° to supply tankless gas water heaters - for 3 Bathroom Homes DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO. TK-806 REV. 1 MODEL NUMBER RTGH-84DVLN GAS INPUT BTU/H TYPE TEMP. All models are for Canada.) Parts and Accessories Venting & terminations - 2" or 3" PVC, recess boxes, pipe covers, extra remote controls...
... DIMENSIONS (SHOWN IN INCHES) ENERGY INFO. COST (LBS.) FACTOR EFFICIENCY NAT/LP 82 .94 94% $194/326 RTGH-84XLN 11,000- Outdoor 85° to supply tankless gas water heaters - for 3 Bathroom Homes DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO. TK-806 REV. 1 MODEL NUMBER RTGH-84DVLN GAS INPUT BTU/H TYPE TEMP. All models are for Canada.) Parts and Accessories Venting & terminations - 2" or 3" PVC, recess boxes, pipe covers, extra remote controls...
Use and Care Manual
Page 2
... 23 Troubleshooting Chart 23, 24 Service Error Code Chart 25, 26 IfYouNeedService Call for Assistance 26 InstallationInstructions Standards Compliance 28 Choosing a Location 28, 29 Product Inspection 30 Water Heater Installation 30-33 Venting 34-46 Water Supply 47-51 Condensate 51 Gas Supply 52-56 Electrical Wiring 56-60 Remote Control Installation 59,60 Insulation Blankets 61 Installation Checklist 62 Piping for useinmanufactured (mobile)homes! •Improperinstallation,adjustment,alteration,service, ormaintenancecan...
... 23 Troubleshooting Chart 23, 24 Service Error Code Chart 25, 26 IfYouNeedService Call for Assistance 26 InstallationInstructions Standards Compliance 28 Choosing a Location 28, 29 Product Inspection 30 Water Heater Installation 30-33 Venting 34-46 Water Supply 47-51 Condensate 51 Gas Supply 52-56 Electrical Wiring 56-60 Remote Control Installation 59,60 Insulation Blankets 61 Installation Checklist 62 Piping for useinmanufactured (mobile)homes! •Improperinstallation,adjustment,alteration,service, ormaintenancecan...
Use and Care Manual
Page 3
... time),Schedule80PVC,CPVC,ABS,orUL1738-listed CategoryIIIStainlessSteel.Nootherventmaterialis missing, contact the retailer or manufacturer. • For multiple-unit installation, a minimum distance betweenventterminationsmust follow water heater warnings and instructions. are extremelydangerous.DO NOThandle, use or store flammable products such as it isproperlyventedandhastheair supplypiping...
... time),Schedule80PVC,CPVC,ABS,orUL1738-listed CategoryIIIStainlessSteel.Nootherventmaterialis missing, contact the retailer or manufacturer. • For multiple-unit installation, a minimum distance betweenventterminationsmust follow water heater warnings and instructions. are extremelydangerous.DO NOThandle, use or store flammable products such as it isproperlyventedandhastheair supplypiping...
Use and Care Manual
Page 4
...heattotheHOTorCOLDwater Time/Temperature Relationshipin thewaterheater. personsmay notworkproperly. ofthis adjustment.Onlyfactory- conditions. waterreleasedbythevalve.The watermay malfunctionorleakdueto 150°F(66°C) About11/2seconds freezingwater. 155°F(68°C) About1second •Failureto preventcontactwith thefollowingwatersupplysystem conditions: selectingthewatertemperature settingofawaterheater'sremote control.Watertemperatures...
...heattotheHOTorCOLDwater Time/Temperature Relationshipin thewaterheater. personsmay notworkproperly. ofthis adjustment.Onlyfactory- conditions. waterreleasedbythevalve.The watermay malfunctionorleakdueto 150°F(66°C) About11/2seconds freezingwater. 155°F(68°C) About1second •Failureto preventcontactwith thefollowingwatersupplysystem conditions: selectingthewatertemperature settingofawaterheater'sremote control.Watertemperatures...
Use and Care Manual
Page 5
... installationofgaspipingmustconformtolocal utilitycompanyrequirementsand/orintheabsenceof localcodes,use anindustrial-typegasregulator. •Shouldoverheatingoccurorthegassupplyfailtoshut off,turnoffthemanualgascontrolvalvetothewater heater. CAUTIONS: •Donotattemptrepairofelectricalwiring,gaspiping, remotecontrol,burners,ventconnectors,orothersafety devices.Referrepairstoqualifiedservicepersonnel. •Turnoffthemanualgasshut...
... installationofgaspipingmustconformtolocal utilitycompanyrequirementsand/orintheabsenceof localcodes,use anindustrial-typegasregulator. •Shouldoverheatingoccurorthegassupplyfailtoshut off,turnoffthemanualgascontrolvalvetothewater heater. CAUTIONS: •Donotattemptrepairofelectricalwiring,gaspiping, remotecontrol,burners,ventconnectors,orothersafety devices.Referrepairstoqualifiedservicepersonnel. •Turnoffthemanualgasshut...
Use and Care Manual
Page 8
... waterheateronlyfor service. Doesthewaterheater'selectronicignitionlight? Isthewatertemperaturesetto theoutside? Isthewaterheaterproperlyventedto asafetemperature? SAVETHESEINSTRUCTIONS Product Information PRODUCT INFORMATION For Your Records Writedownandsave you thelocationofthegasshutoffvalveandhowtoshutit is properlyinstalled inaccordancewith theoriginalsalesslipand/or cancelledcheck.Themodelandserialnumbers...
... waterheateronlyfor service. Doesthewaterheater'selectronicignitionlight? Isthewatertemperaturesetto theoutside? Isthewaterheaterproperlyventedto asafetemperature? SAVETHESEINSTRUCTIONS Product Information PRODUCT INFORMATION For Your Records Writedownandsave you thelocationofthegasshutoffvalveandhowtoshutit is properlyinstalled inaccordancewith theoriginalsalesslipand/or cancelledcheck.Themodelandserialnumbers...
Use and Care Manual
Page 15
...contactaqualifiedservice techniciantoperformthework. 15 Condensate Drain Onaregularbasis,inspectthecondensatedrainline toensurethecondensateisdrainingproperly. Thecondensatecomingfromthewaterheaterisknown tobe inspectedperiodicallyto ensureallof leaking exhaust.Leakingexhaustcould cause thesystemtomalfunctionorfail. Outdoormodels Care Instructions Foroutdoormodels,checktheairintakeandvent outletfor...
...contactaqualifiedservice techniciantoperformthework. 15 Condensate Drain Onaregularbasis,inspectthecondensatedrainline toensurethecondensateisdrainingproperly. Thecondensatecomingfromthewaterheaterisknown tobe inspectedperiodicallyto ensureallof leaking exhaust.Leakingexhaustcould cause thesystemtomalfunctionorfail. Outdoormodels Care Instructions Foroutdoormodels,checktheairintakeandvent outletfor...
Use and Care Manual
Page 17
.... Outdoormodels Drain Valve 3 Drainthewaterheater.Seepage20. 3 Checktheairintakeandventoutletfor any obstruction. CARING FOR YOUR WATER HEATER CareandCleaning DANGER:ShockHazard-Makecertain powerto removeany dust,dirt,and/orlintbuildup. WARNING:Combustiblematerials, suchas describedbelow. Cold Water Supply Shut-Off Valve 2 Turnoff andtheelectricalpowersupplydisconnected. Care Instructions 2 Cleanthewaterheaterandtheremotecontrolwith thewaterheaterturned off thewatersupply...
.... Outdoormodels Drain Valve 3 Drainthewaterheater.Seepage20. 3 Checktheairintakeandventoutletfor any obstruction. CARING FOR YOUR WATER HEATER CareandCleaning DANGER:ShockHazard-Makecertain powerto removeany dust,dirt,and/orlintbuildup. WARNING:Combustiblematerials, suchas describedbelow. Cold Water Supply Shut-Off Valve 2 Turnoff andtheelectricalpowersupplydisconnected. Care Instructions 2 Cleanthewaterheaterandtheremotecontrolwith thewaterheaterturned off thewatersupply...
Use and Care Manual
Page 23
....Checkfor anextended periodof electricalwiring,gaspiping remotecontrol,burners,ventconnectors,orother safetydevices.Referrepairsto freezing temperatures. WARNING:ForYourSafety,DONOT attemptrepairof time,thepowerandwatertotheheater should bedrainedifthey might be experiencing.Pleasereviewthischartbefore removing protectivecoverfor serviceassistance. Care Instructions TroubleshootingChart The informationin theheatexchanger. 13.Hotandcoldwaterlinesreversed. Solution 1.Turn...
....Checkfor anextended periodof electricalwiring,gaspiping remotecontrol,burners,ventconnectors,orother safetydevices.Referrepairsto freezing temperatures. WARNING:ForYourSafety,DONOT attemptrepairof time,thepowerandwatertotheheater should bedrainedifthey might be experiencing.Pleasereviewthischartbefore removing protectivecoverfor serviceassistance. Care Instructions TroubleshootingChart The informationin theheatexchanger. 13.Hotandcoldwaterlinesreversed. Solution 1.Turn...
Use and Care Manual
Page 25
... powertothewaterheateris stillshown: 1.Turnoffthehotwaterfaucet. 2.Turnoffthewaterheater. 3.Makenoteof electricalwiring,gaspiping, remotecontrol,burners,ventconnectors,orother safetydevices.Referrepairsto this chartmayhelpyoudiagnoseand/orfixaproblemyou maybeexperiencing.Pleasereferto aqualifiedservice technician. NOTICE:Ifthedisplayederrorcodeis displayed: 1 Turnoffallthehotwaterfaucets. 2 Turnoffthewaterheater...
... powertothewaterheateris stillshown: 1.Turnoffthehotwaterfaucet. 2.Turnoffthewaterheater. 3.Makenoteof electricalwiring,gaspiping, remotecontrol,burners,ventconnectors,orother safetydevices.Referrepairsto this chartmayhelpyoudiagnoseand/orfixaproblemyou maybeexperiencing.Pleasereferto aqualifiedservice technician. NOTICE:Ifthedisplayederrorcodeis displayed: 1 Turnoffallthehotwaterfaucets. 2 Turnoffthewaterheater...
Use and Care Manual
Page 29
...)forrearwithsupportbracket(s) -12in.(30cm)fromthebottom,top,andfront •Longhotwaterlinesshouldbeinsulatedtoconserve waterandenergy. •Thewaterheaterandwaterlinesshouldbeprotected fromexposuretofreezingtemperatures. •Donotinstallthewaterheaterin areasprohibitedbyCAN/CSAB149.1 NaturalGasandPropaneInstallation Code. •Donotinstallthewaterheaterwhere it...
...)forrearwithsupportbracket(s) -12in.(30cm)fromthebottom,top,andfront •Longhotwaterlinesshouldbeinsulatedtoconserve waterandenergy. •Thewaterheaterandwaterlinesshouldbeprotected fromexposuretofreezingtemperatures. •Donotinstallthewaterheaterin areasprohibitedbyCAN/CSAB149.1 NaturalGasandPropaneInstallation Code. •Donotinstallthewaterheaterwhere it...
Use and Care Manual
Page 39
...ventdirectlyonbrickormasonry surfaces.Userust-resistant,sheet-metalbacking plateof1sq.ft.(30sq.cm)behindthevent. - Caulkallcracks,seams,andjointswithin 6' (1.8 m) Caulk 4' (1.2 m) 12" (300 mm) - Installoutdoorwaterheatersuchthatairinletand flueoutletareaboveanticipatedsnowlevel. 39 Venting INSTALLATION INSTRUCTIONS HorizontalVentConsiderations WARNING:Moistureinthefluegaswill condenseas listed...
...ventdirectlyonbrickormasonry surfaces.Userust-resistant,sheet-metalbacking plateof1sq.ft.(30sq.cm)behindthevent. - Caulkallcracks,seams,andjointswithin 6' (1.8 m) Caulk 4' (1.2 m) 12" (300 mm) - Installoutdoorwaterheatersuchthatairinletand flueoutletareaboveanticipatedsnowlevel. 39 Venting INSTALLATION INSTRUCTIONS HorizontalVentConsiderations WARNING:Moistureinthefluegaswill condenseas listed...
Use and Care Manual
Page 40
...use ASTMF-493-gradecement. INSTALLATION INSTRUCTIONS VentingforDirect-VentWaterHeater(cont.) Wall Plate (recommended) Downward Slope to Outside termination 12" (300 mm) Approximately 4" recommended Exhaust Vent Pipe Air Intake Pipe Inspection Access Panel (Optional) Ceiling Inspection Access Panel (Optional) Venting HorizontalVentInstallation WARNING:Dangeroffireorbodilyinjury -Solventcementsandprimersarehighlyflammable. Provideadequateventilationanddonotassemblenear heatsourceoropenflame...
...use ASTMF-493-gradecement. INSTALLATION INSTRUCTIONS VentingforDirect-VentWaterHeater(cont.) Wall Plate (recommended) Downward Slope to Outside termination 12" (300 mm) Approximately 4" recommended Exhaust Vent Pipe Air Intake Pipe Inspection Access Panel (Optional) Ceiling Inspection Access Panel (Optional) Venting HorizontalVentInstallation WARNING:Dangeroffireorbodilyinjury -Solventcementsandprimersarehighlyflammable. Provideadequateventilationanddonotassemblenear heatsourceoropenflame...
Use and Care Manual
Page 56
...,CanadianElectricalCode,CAN/CSAC22.1, Part1. •Keepany othergroundingcircuitsthat circuit'srating. •DONOTconnectgroundingwiretowaterpipes,gas pipes,telephonecables,lightingconductorcircuits,or to thecircuitrating. •Wiringshouldbe lower thanthevaluelistedon page26in the"Call for Assistance"section. Electrical Wiring DANGER:ShockHazard-Beforeservicing thewaterheater,turnofftheelectricalpowertothe waterheateratthemaindisconnectorcircuitbreaker. Failure...
...,CanadianElectricalCode,CAN/CSAC22.1, Part1. •Keepany othergroundingcircuitsthat circuit'srating. •DONOTconnectgroundingwiretowaterpipes,gas pipes,telephonecables,lightingconductorcircuits,or to thecircuitrating. •Wiringshouldbe lower thanthevaluelistedon page26in the"Call for Assistance"section. Electrical Wiring DANGER:ShockHazard-Beforeservicing thewaterheater,turnofftheelectricalpowertothe waterheateratthemaindisconnectorcircuitbreaker. Failure...
Warranty
Page 2
... component part. • If Rheem determines that replaced the failed unit; Except for the replacement water heater. You may also be limited to bring the water heater installation into compliance with the rating label and all the component parts intact) in -warranty" status of the water heater or the gas supply line, the venting connection, combustion air openings, electric service voltage, wiring, or fusing. the complete model number and the complete serial number of the failed water heater, or defective component part...
... component part. • If Rheem determines that replaced the failed unit; Except for the replacement water heater. You may also be limited to bring the water heater installation into compliance with the rating label and all the component parts intact) in -warranty" status of the water heater or the gas supply line, the venting connection, combustion air openings, electric service voltage, wiring, or fusing. the complete model number and the complete serial number of the failed water heater, or defective component part...