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RHEEM TANKLESS PARTS & ACCESSORIES TANKLESS Parts & Accessories 2011 Tankless water heaters Continuous hot water Parts and accessories for residential and commercial indoor direct vent and outdoor eco-friendly tankless gas water heating systems from Rheem Ruud Rheem-Ruud Richmond EcoSense Paloma It’s not working again? Troubleshooting resources for homeowner http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html
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It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

Jan 18, 2021

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Page 1: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

RHEEM TANKLESS PARTS & ACCESSORIES

TANKLESSParts & Accessories 2011

Tankless water heatersContinuous hot water

Parts and accessories for residential and commercial indoor direct vent and outdoor eco-friendly tankless gas water heating systems from • Rheem• Ruud• Rheem-Ruud• Richmond• EcoSense• Paloma

It’s not working again?

Troubleshooting resources for homeowner

http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

Page 2: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

Rheem Advantages

It is the goal of Rheem to set the standard for the plumbing industry we

serve, and to be the organization against which others are measured.

We are market driven, and will continue to explore products and services

that offer our customers a competitive advantage in the marketplace.

TechnologyRheem has significant research and development capability which allows us

to offer the latest technology and product reliability to our customers.

Patented ProductsRheem has a number of patented products that allow us to offer

the highest quality replacement parts.

Customer ServiceRheem has an industry-leading customer service team that can provide fast

and convenient answers to our customers’ questions.

Brand EquityThe Rheem and Ruud names are synonymous with quality and customer

service and allows Rheem Parts and our partners to capitalize on this brand

recognition with professional plumbers.

Business PartnerRheem is a proven business partner to our customers.

Sales ProfessionalsRheem Water Heating has an exceptional network of sales professionals

to help our customers sell replacement parts.

More Rheem water heaters have been installed in homes than any other

brand. Rheem has been providing reliable water heating to the world since

we invented the water heater over 100 years ago.

Premier Customer Experience – Priority One!Rheem Water Heating will be the premier customer experience provider of

Rheem tankless water heaters. Rheem’s philosophy of speed, accuracy and

attentiveness will guide this initiative. This will be achieved through customer

education, internal and external training, and after sales service.

Page 3: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 1

A comprehensive catalog of approved replacement parts forRheem®, Ruud®, Rheem®-Ruud®,Richmond®, EcoSense™ and Paloma® tankless gas water heaters*.General Terms and ConditionsFreight Allowance !"#$"%$""%&'"%(#)*!"$$% #+&$%#),%

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* For Ruud, replace RTG with RUTG* For Richmond, replace RTG with RMTG* For EcoSense, see cross reference chart, page 31* For Paloma, replace RTG with PTG

Rheem Tankless Parts and Accessories

Accessories ......................................................................... 2Manifold Systems ................................................................ 3Vent Kits ............................................................................... 43”/5” Concentric Venting ..................................................... 5RTG-53DV Parts .................................................................. 6RTG-53X Parts ..................................................................... 8RTG-53PV, RTG2-42PV Parts ............................................ 10RTG-66DV Parts .................................................................. 12RTG-66X Parts ..................................................................... 14RTG-74DV & GT-199DV Parts ............................................. 16RTG-74X & GT-199X ........................................................... 18RTG-74PV & GT-199PV Parts .............................................. 20RTG-95/84/64DV Parts ...................................................... 22RTG-95/84/64X Parts ......................................................... 24RTGH-95/84DV Parts ..................................................... 26RTGH-95/84X Parts ......................................................... 28Obsolete RTG-42PV Parts ................................................. 30Brand/Model Cross Reference Chart ............................... 31Notes Page .......................................................................... 32Contact Information ............................................................ BC

Page 4: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

2 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Tankless accessoriesRecess Boxes Pipe Covers Remote Controls

• RTG20006DWUMC-117 Main Remote Control• RTG20006DUUSC1-117 Bath Remote Control• RTG20006DVUSC2-117 Second Bath Remote Control• RTG20009-110 ft. Thermostat Wire1 pair 18AWGFlush Kit

Service Valves

• RTG20111-1Watts Service Valves, includes Relief Valve

Relief Valve

• AP12993CWatts Pressure Relief Valve, rated at 150PSI.

Connects easily to Tankless Isolation Valves. Simple to use.• RTG20124Includes: 5-Gallon Bucket,Submersible Pump, andtwo Stainless Steel Hoses

Recess Boxes enhance an outdoor installation by protecting the tankless unit from damage and tampering. It also provides additional protection from extreme weather. These boxes come in an grey finish and can be painted by the customer.• RTG20226For the RTGH-95X and RTGH-84XRough-in Dimensions:46" High, 16-1/2" Wide, 9-1/2" Deep• RTG20170For the RTG-64X, RTG-84X, RTG-95X and RTG-66XRough in Dimensions:36-1/2" High, 14-3/4" Wide, 8-1/2" Deep

Cosmetic Pipe Covers enhance an indoor or outdoor installation by concealing the pipe beneath the water heater. It provides protec-tion from tampering and weather conditions. These covers come in an grey finish and can be painted by the customer.• RTG20227 (grey)For the RTGH-95DV, RTGH-95X, RTGH-84DV, and RTGH-84X• RTG20169DVG (grey)For the RTG-64DV, RTG-84DV, RTG-95DV and RTG-66DV• RTG20217XG (grey)For the RTG-95X, RTG-84X, RTG-64X and RTG-66X

• RTG20220Webstone Service Valves, includes Relief Valve• RTG20220ABWebstone Service Valves,Clean Brass for California Low Lead Code, includes Relief Valve

Page 5: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 3

Manifold Control Cables (Type K)One required for each tankless water heater installed in a manifold. Connects a single tankless water heater to the MIC-180. Note: These cables will not fit the MIC-6.• RTG20126CMIC-K-16 16 ft Control Cable• RTG20126DMIC-K-32 32 ft Control Cable• RTG20126EMIC-K-65 65 ft Control Cable

Tankless manifold systems

MICS-180

MIC-180

MIC-180 Manifold Controller• RTG20126AManifold and control up to 6 tankless models.*Includes installation cabinet for indooror outdoor applicationsMICS-180 Manifold Controller Expansion Card• RTG20126BAdd on to the MIC-180 for up to 20 units in total.**Installations of 7 to 20 require this expansion card.Mounts inside the MIC-180 cabinet, includes cablesto connect to the MIC-180 boardReplacement Manifold Control Boards• RTG20126J - MIC-180 • RTG20126W - MIC-185

EZ-Link™ Cable• RTG20040Connect two tankless water heaters together in a Manifold*** †This will allow two heaters to communicate together and operate as a single unit. Perfect for when one tankless is just not enough.

* Only RTG-74 with a -1 or greater suffix on the model number, and all, RTG2-42, RTG-53, RTG-66, and GT-199 models. Commercial models will be limited to 180°F in a manifold system. Residential models are limited to 140°F. ** This card provides control cable connection points for units 7 - 20 in multi-unit manifold.

EZ-Link™ Connect two tankless water heaters

EnlargedEZ-Link™CableConnectorEZ-Link™CableMIC-180 Manifold Controller System Connect Up to 20 tankless water heaters

MIC-6 Manifold Controller System Connect Up to 6 tankless water heaters

*** Only two units may be connected together with the EZ-Link™ cable. † Only RTG2-42, RTG-53 Models, RTG-66 or RTG-74, GT-199 models that have a -1 or greater suffix and all RTG-95, RTG-84, RTG-64, RTGH-84, and RTGH-95 models can be used with the EZ-Link Cable.

MIC-6 Manifold Controller SystemFor the RTG-95, RTG-84, and RTG-64 Series models only. This kit will not work on any model manufactured before Jan 2010.• RTG20213A Connect up to 6 tankless water heaters together in a Manifold‡This kit mounts inside a single tankless unit and connects to up to 5 additional units for a total of 6. Additional Type Q cables are necessary, listed below.Manifold Control Cables (Type Q)One required for each tankless water heater installed in a manifold. Connects a single tankless water heater to the MIC-6. Note: These cables will not fit the MIC-180.• RTG20213B - MIC-Q-1 1 ft Control Cable • RTG20213C - MIC-Q-6 6 ft Control Cable• RTG20213D - MIC-Q-18 18 ft Control Cable

MIC-6 Kit

MIC-6 Installed

Page 6: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

4 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Tankless venting

Direct Vent Kits for RTG-66DV and RTG-53DVHorizontal Vent Termination Kit by Metal Fab, Inc.• RTG20147-1Contains: Appliance Adapter, a 94-Degree Elbow, Long Termina-tion, (1) 12” Wall Plates, Screws.For up to 10-inch walls.Can be extended.MF3CGPHK

Vertical Vent Termination Kitby Metal Fab, Inc.• RTG20184Contains: Appliance Adapter with Inte-grated Condensate Collector, Conden-sate Drain Tube, Storm Collar, 6/12 to 12/12 Pitched Cone Flashing, Vertical Termination with Rain CapDoes not include vertical vent pipe.MF3CGVK

3”/5” Concentric Vent Kits for RTG-64DV, RTG-84DV, and RTG-95DVHorizontal Vent Termination Kit by Metal Fab, Inc.• RTG20210Contains: 94-Degree Elbow, Long Termination, (1) 12” Wall Plates, Screws.For up to 10-inch walls.Can be extended.MF3CGPHK1

Vertical Vent Termination Kitby Metal Fab, Inc.• RTG20211Contains: Storm Collar, 6/12 to 12/12 Pitched Cone Flashing, Vertical Termi-nation with Rain CapDoes not include vertical vent pipe.MF3CGVK1

PVC Vent Kits for RTGH-84DV, and RTGH-95DVHorizontal or VerticalConcentric Vent Termination• SP20245 for 3-Inch PVCRXGY-E03A11-3/4” Wide, 8” Tall, 2-1/2” DeepFits PVC, ABS, piping.Offers for a clean installation of the intake and exhaust pipes of the condensing tankless water heater.

Horizontal Vent Termination• SP20286 for 3-Inch PVCRXGY-G01• SP20285 for 2-Inch PVCRXGY-G0211-3/4” Wide, 8” Tall, 2-1/2” DeepFits PVC, ABS, piping.Offers for a clean installation of the intake and exhaust pipes of the condensing tankless water heater.

Page 7: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 5

Tankless venting

Appliance Adapter• RTG20144-3Fits RTG-66 or 53DV5” overall lengthMF3CGPA

Condensate Drain• RTG20151Shorizontal and vertical8.6” overall lengthMF3CGVDS

12” Vent Length• RTG20151R11.66” overall lengthMF3CG12

90-Degree Elbow• RTG20151A-18.1” rise - 8.1” runMF3CG90L

24” Vent Length• RTG20151C-123.66” overall lengthMF3CG24

AdjustableVent Length• RTG2022213” to 20” overall lengthMF3CGVAL20

36” Vent Length• RTG20151D-135.66” overall lengthMF3CG36

AdjustableVent Length• RTG20151E-17.5” to 22” overalllengthMF3GVL22

45-Degree Elbow• RTG20151B-18.6” rise - 3” runMF3CG45L

HorizontalTermination• RTG20128-2Short for 4” inch wallhorizontal onlyMF3CGPHT

Wall Hanger• RTG20151H2-point pivot mountingMF3CGWH1

Wall Support• RTG20151G3-point mountingMF3CGWS1

Vertical CapTermination• RTG20151P12” overall heightMF3CGRVT

Storm Collar• RTG20151M-1split ring galvanizedMF3CGSC

6/12 to 12/12Roof Flashing• RTG20151L-115” square basegalvanizedMF3CGF-12

Support Plate• RTG20151T17” square basesupport/fire stopMF3CGPS

Silicone Condensate Drain Tube Kit• RTG20150A6’ high temperaturesilicone tube, 2 clamps,2 wire ties, instructions

The components listed on this page are manufactured by Metal Fab, Inc. and are not compatible with venting compo-nents manufactured by Heat-Fab listed in previous versions the Tankless Parts and Accessories Catalog. Make no attempt to use venting components manufactured by different companies on a single installation.A limited number of 3” and 4” single wall venting as well as various Heat-Fab components are available, please contact Customer Service for details.

2/12 to 5/12Roof Flashing• RTG20151K-115” square basegalvanizedMF3CGF

Tall Cone Roof Flashing• RTG20151J-112” square basegalvanizedMF3CGFT

6” Vent Length• RTG20151W5.66” overall lengthMF3CG6

3"/5” Concentric Tankless Venting by Metal Fab, Inc.

Wall Thimble• RTG20151X12” SquareUp to 8” Deep WallMF3CGWPK

Page 8: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

6 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

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Page 9: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 7

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Page 10: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

8 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

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Page 11: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 9

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J(NGEVTW J"=!#."<")&%1.+"5%c0& =

J(NGEGEW J"=!#."<")&%`RJ0)4%c0& =

?,,"++/'-"+J"</&"%?/)&+/!$ J(NGEEEWXL%Z@?RVVO%@#0)%J"</&"%?/)&+/!

J(NGEEEWXZ%Z1?VRVVO%[#&'%J"</&"%?/)&+/!%

J(NGEEEWXY%Z1?GRVVO%1"./),%[#&'%J"</&"%?/)&+/!

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J"."$$%[/; J(NGEEWH%%J"."$$%[/;%\["04"]

1"+A0."%Y#!A"$ J(NGEVVVRV%(#)*!"$$%1"+A0."%Y#!A"%c0&%50&'%J"!0"2%Y#!A"

J"!0"2%Y#!A" - VGDDS?% +"$$7+"%J"!0"2%Y#!A"

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Parts for 53PV and 2-42PV series

!""#$%&'($) *"+,'-.(-/0 12B3MB%6 12345%6

7"&38"9":$%'/;'&#$<!-.

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J(NGEEOPN^ +/4+#<%?'0=%R%ERSGTE%%Q-( =

J(NGEEOP3c +/4+#<%?'0=%R%ERSGTE%%Q-( =

J(NGEEOP3N +/4+#<%?'0=%R%ERSGTE%U =

>-;!$?:(-(@A"$%'/;'&#$<!-.+$3$5BCD$3$E4EF$G""(

J(NGEEOPN? +/4+#<%?'0=%R%SGTVRWHWE%%U % =

J(NGEEOPN3 +/4+#<%?'0=%R%SGTVRWHWE%%Q-( =

J(NGEEOP3_ +/4+#<%?'0=%R%SGTVRWHWE%U =

J(NGEEOP3U +/4+#<%?'0=%R%SGTVRWHWE%Q-( =

K:('&$>-;!$?:(-(@A"$%'/;'&#$<!-.+$3$E4EF$3$LCMF$G""(

J(NGEEOPNX +/4+#<%?'0=%R%WHWERDTPE%%U =

J(NGEEOPNN +/4+#<%?'0=%R%WHWERDTPE%%Q-( =

?'0=$%2/+%0)$&#!!#&0/)$%#8/A"%WHWE%2&%#+"%)/&%#A#0!#8!"%2/+%&'"%HS Y%@/,"!

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%&'(+$H/'$45%6$&0A$B3MB%6$+"'-"+ "H$) !""#$%&'($) *"+,'-.(-/0 12B3MB%6 12345%6

V J(NGEEOPXZ ?/)&+/!%[/#+, = =

J(NGEEEW?1 ?/)&+/!%[/#+,%37$"%\H-] = =

J(NGEEOP^^ /5"+%U0)"%37$"%\S-] = =

G J(NGEEOP-3 N#$%Y#!A"%R%U =

G J(NGEEOP-N N#$%Y#!A"%R%Q-( =

G J(NGEEOP-b N#$%Y#!A"%Q#&%f%U =

S J(NGEEOP- [7+)"+%-$$"<8!:%R%U = =

S J(NGEEOP-J [7+)"+%-$$"<8!:%R%Q-( = =

J(NGEEOPXU F4)0&/+%^!".&+/,"% = =

J(NGEEOPXQ 3!#<"%J/,% = =

J(NGEEOPXJ 3!#<"%J/,%L0+"%R%L'0&" = =

J(NGEEOPX1 3!#<"%J/,%L0+"%R%J", = =

P J(NGEEOPX@ F4)0&/+%?/0! = =

H J(NGEEOPX- 3#)%-$$"<8!: = =

W J(NGEEOP[- [7+)"+%@#)02/!,%U = =

W J(NGEEOP[[ [7+)"+%@#)02/!,%Q-( = =

O J(NGEEOPNb N#$%F)!"&%?/))".&/+%SKP%U =

O J(NGEEOPNc N#$%F)!"&%?/))".&/+%SKP%Q-( =

O J(NGEEOPNU N#$%F)!"&%?/))".&/+%VKG =

T J(NGEEOP[( L#&"+%?/)&+/!%Y#!A" = =

J(NGEEEW-J F)!"&%('"+<0$&/+%R%L'0&" = =

J(NGEEEW[[ `7&!"&%('"+<0$&/+%R%[!#.* = =

J(NGEEEW[? _"#&%^;.'#)4"+%('"+<0$&/+%R%a"!!/5 = =

J(NGEEOP?Z -<80")&%('"+<0$&/+%R%[!7" = =

D J(NGEEEW-U L#&"+%F)!"&%?/))".&/+%SKP = =

VE J(NGEEEW-1 F)!"&%L#&"+%30!&"+ = =

VV J(NGEEOP?^ _/&%`7&!"&%?/))".&/+ = =

J(NGEEEW-L X+#0)%J"!0"2%Y#!A" = =

VS J(NGEEEW? X//+%30!&"+%1.+"") = =

J(NGEEOPa @/7)&0)4%[+#.*"&$ = =

J(NGEEOP-- @/7)&0)4%[+#.*"&$ = =

J(NGEEOP^b N#$%1'7&%`22%Y#!A"%VKG =

J(NGEEOP^_ N#$%1'7&%`22%Y#!A"%SKP =

J(NGEVTW J"=!#."<")&%1.+"5%c0& = =

J(NGEGEW J"=!#."<")&%`RJ0)4%c0& = =

?,,"++/'-"+J"</&"%?/)&+/!$ J(NGEEEWXL%Z@?RVVO%@#0)%J"</&"%?/)&+/!

J(NGEEEWXZ%Z1?VRVVO%[#&'%J"</&"%?/)&+/!%

J(NGEEEWXY%Z1?GRVVO%1"./),%[#&'%J"</&"%?/)&+/!

0="%?/A"+ J(NGEEWS Y% 0="%?/A"+%\8"04"]

1"+A0."%Y#!A"$ J(NGEVVVRV%(#)*!"$$%1"+A0."%Y#!A"%c0&%50&'%J"!0"2%Y#!A"

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^dRU0)*™%?#8!" J(NGEEPE%W3(%^dRU0)*™%?#8!"

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8a

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Parts for 66DV series

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J(NGEVWPe +/4+#<%?'0=%R%U %N#$ = =

</##"',-&:$</09"'+-/0$O-(+

J(NGEVDG- Q#&7+#!%N#$%?/<<"+.0#!%%?/)A"+$0/)%c0& = =

J(NGEVDG[ U %N#$%?/<<"+.0#!%?/)A"+$0/)%c0& = =

`)!:%27"!%$=".0B.%.'0=$%#+"%+"M70+",%2/+%+"=!#."<")&%/2%./)&+/!%8/#+,$6%-!&0&7,"%0$%./)&+/!!",%&'+/74'%,0=%$50&.'%$"&&0)4$%

#),%,/"$%)/&%+"M70+"%#%=+/4+#<%.'0=6%1""%Z$"%#),%?#+"%2/+%,"&#0!$6

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('"%*0&%0).!7,"$%#%=+/4+#<%.'0=%#!/)4%50&'%#%./<<"+.0#!%5#++#)&:%#),%0)$&+7.&0/)$6%^#.'%'"#&"+%0)%#%#%./<<"+.0#!%0)$&#!R

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?,,"++/'-"+J"</&"%?/)&+/!$ J(NGEEEWXL%Z@?RVVO%@#0)%J"</&"%?/)&+/!

J(NGEEEWXZ%Z1?VRVVO%[#&'%J"</&"%?/)&+/!%

J(NGEEEWXY%Z1?GRVVO%1"./),%[#&'%J"</&"%?/)&+/!

0="%?/A"+$ J(NGEEVWDXYN% 0="%?/A"+%\4+":]

J(NGEEVWDXY% 0="%?/A"+%\8"04"]

1"+A0."%Y#!A"$ J(NGEVVVRV%(#)*!"$$%1"+A0."%Y#!A"%c0&%50&'%J"!0"2%Y#!A"

J"!0"2%Y#!A" - VGDDS?% +"$$7+"%J"!0"2%Y#!A"

^dRU0)*™%?#8!" J(NGEEPE%W3(%^dRU0)*™%?#8!"

%&'(+$H/'$EE*6$+"'-"+ "H$) !""#$%&'($) *"+,'-.(-/0 123EE*6 123EE*63D

V J(NGEVWP-U ?/)&+/!%[/#+, = =

J(NGEEOP^^ /5"+%U0)"%37$"%\S-] = =

J(NGEVWP _"#&%^;.'#)4"+%('"+<0$&/+%R%a"!!/5 = =

J(NGEVWPJ -<80")&%('"+<0$&/+%R%[!7" = =

J(NGEEEW-J F)!"&%('"+<0$&/+%R%L'0&" = =

J(NGEEEW[[ `7&!"&%('"+<0$&/+%R%[!#.* = =

G J(NGEVWP[ N#$%Y#!A"%R%U = =

G J(NGEVWP- N#$%Y#!A"%R%Q-( = =

J(NGEVWPQ N#$%?/)&+/!%J"$0$&/+ = =

O J(NGEVWPc N#$%F)!"&%?/))".&/+%SKP = =

S J(NGEVWP? [7+)"+%-$$"<8!: = =

W J(NGEVWPX [7+)"+%@#)02/!,%R%U = =

W J(NGEVWP^ [7+)"+%@#)02/!,%R%Q-( = =

J(NGEVWPN 1")$/+%`+B."%R%U = =

J(NGEVWP3 1")$/+%`+B."%R%Q-( = =

P J(NGEVWPZ F4)0&/+%?/0! = =

J(NGEVWP_ 3!#<"%J/, = =

J(NGEEOPXU F4)0&/+%^!".&+/," = =

J(NGEEOPXJ 3!#<"%J/,%L0+"%_#+)"$$ = =

H J(NGEVWP1 [!/5"+%@/&/+ = =

J(NGEVWP( [!/5"+%?#$" = =

T J(NGEVWPU L#&"+%?/)&+/!%Y#!A" = =

T# J(NGEVWP@ L#&"+%[:=#$$%Y#!A" = =

D J(NGEVWPb L#&"+%F)!"&%?/))".&/+%SKP = =

VP J(NGEVWPd ("+<0)#!%[!/.*%L0+"%-$$: = =

J(NGEVWP-- J"</&"%?/)&+/!%("+<0)#!%[!/.* = =

VE J(NGEVWP-c F)!"&%L#&"+%30!&"+ = =

VV J(NGEEOP?^ _/&%`7&!"&%?/))".&/+ = =

J(NGEEEW-L X+#0)%J"!0"2%Y#!A" = =

J(NGEEEW?L X//+%1.+"5 = =

J(NGEEEW?d ?'#$$0$%1.+"5 = =

J(NGEEOPa @/7)&0)4%[+#.*"&$ = =

J(NGEVWP-[ 1.+"5% #)%3(%P;VG = =

J(NGEVTW J"=!#."<")&%1.+"5%c0& = =

J(NGEGEW J"=!#."<")&%`RJ0)4%c0& = =

Page 16: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

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8

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8a

14

Parts for 66X series

!""#$%&'($) *"+,'-.(-/0 123EEJ 123EEJ3D

G@":$1N."$%'/;'&#$<!-.+

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%J(NGEVWP-b% +/4+#<%?'0=%R%U %N#$ = =

</##"',-&:$</09"'+-/0$O-(+

J(NGEVDG? Q#&7+#!%N#$%?/<<"+.0#!%%?/)A"+$0/)%c0& = =

J(NGEVDGX U %N#$%?/<<"+.0#!%?/)A"+$0/)%c0& = =

`)!:%27"!%$=".0B.%.'0=$%#+"%+"M70+",%2/+%+"=!#."<")&%/2%./)&+/!%8/#+,$6%-!&0&7,"%0$%./)&+/!!",%&'+/74'%,0=%$50&.'%$"&&0)4$%

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?,,"++/'-"+J"</&"%?/)&+/!$ J(NGEEEWXL%Z@?RVVO%@#0)%J"</&"%?/)&+/!

J(NGEEEWXZ%Z1?VRVVO%[#&'%J"</&"%?/)&+/!%

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J"!0"2%Y#!A" - VGDDS?% +"$$7+"%J"!0"2%Y#!A"

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V J(NGEVWP-1 ?/)&+/!%[/#+, = =

% J(NGEEOP^^ /5"+%U0)"%37$"\S-]% = =

% J(NGEVWP _"#&%^;.'#)4"+%('"+<0$&/+%R%a"!!/5% = =

% J(NGEEOP?Z -<80")&%('"+<0$&/+%R%[!7"% = =

J(NGEEEW-J F)!"&%('"+<0$&/+%R%L'0&"% = =

J(NGEEEW[[ `7&!"&%('"+<0$&/+%R%[!#.*% = =

G J(NGEVWP[ N#$%Y#!A"%R%Q-(%#),%U = =

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S J(NGEVWP-? [7+)"+%-$$"<8!:% = =

W J(NGEVWP-^ [7+)"+%@#)02/!,RU % = =

W J(NGEVWP-X [7+)"+%@#)02/!,RQ-(% = =

P J(NGEVWPZ F4)0&/+%?/0!% = =

J(NGEVWP_ 3!#<"%J/,% = =

J(NGEEOPXU F4)0&/+%^!".&+/," = =

H J(NGEEEW?? [!/5"+%@/&/+% = =

J(NGEVWP( [!/5"+%?#$"% = =

T J(NGEVWPU L#&"+%?/)&+/!%Y#!A"% = =

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D J(NGEVWPb L#&"+%F)!"&%?/))".&/+%SKP% = =

VP J(NGEVWP-- J"</&"%?/)&+/!%("+<0)#!%[!/.*% = =

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VE J(NGEVWP-c F)!"&%L#&"+%30!&"+% = =

VV J(NGEEOP?^ _/&%`7&!"&%?/))".&/+% = =

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11 9 10 78

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Parts for 74DV and GT-199DV series

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Page 21: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

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Page 22: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

20 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

11 9 10 78

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Page 24: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

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Page 25: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

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Page 26: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

24 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

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or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 25

BQQ"HH87="H'234#25647#%4&8 '()*+++,915.:6;<<=5:">75'234#25647#%4&

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Page 28: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

26 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Parts for RTGH-84DV, RTGH-95DV series

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or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 27

BQQ"HH87="H->D2564E2%8 '()*+**=5->D2564E2%5GH%2IJ

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28 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Parts for RTGH-84X, RTGH-95X series

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or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 29

647FH$R87$(%)E*J,D[$(%)E*2KD$H"7="H("R$T (<"":$647F$T -"HQ7='F=8S (%)E*J,D (%)E*2KD

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Condensing Tankless Model Cross Reference

Mid-Efficiency Tankless Model Cross Reference located on page 31.

?225-"H25F5P4%5:"7>P4&C5647#%4&&2%5]7P4%3"#>47

Page 32: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

30 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Parts for 42PV series (obsolete)

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Page 33: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!| 31

Tankless Model Cross Reference(<"": (CC- (=Q<:8SG PQ83"SH" 64#8:4$("F4=# 64#8:4'()*;U*-0! '.()*;U*-0! (@%)1*,16.M MB 6%)1*,16.M 6E*/? ]3M

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* Model may have an additional number attached such as a -1 or -2, these are generation designations. Model numbers with no additional number are first generation, models with a -1 are second generation, models with a -2 are third generation, and so on.**The RTGL and ECO models that do not have a suffix, such as a -1 or -2, are equivalent to the RTG Series -2 models and utilize the same parts as the -2 models. RTGL and ECO models with a -1 suffix are equivalent to the RTG Series -1 models.Condensing Tankless Model Cross Reference located on page 29.

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32 | or Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters!

Tankless Parts Notes

Page 35: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger
Page 36: It’s not working again? TANKLESS...· RTG20151B-1 8.6º rise - 3º run MF3CG45L Horizontal Termination · RTG20128-2 Short for 4º inch wall horizontal only MF3CGPHT Wall Hanger

Tankless water heatersEndless hot water

Rheem Water Heating and Heating & Cooling Products101 Bell Road • Montgomery, AL 36117-43051-866-720-2076 • www.rheem.com

Rheem Canada Ltd./Ltée • Water Heater Division125 Edgeware Road, Unit 1, Brampton, Ontario L6Y 0P5

Printed in U.S.A. 12/10 WP TKPP-101-11

Division Office ...............................334-260-1500

Parts, Customer Service, Warranty ....1-800-621-5622

Fax .....................................1-800-535-9538

Email [email protected]

Technical Service .........................1-800-HEATER3(1-800-432-8373)

Email [email protected]

Website ...................................www.rheem.com

In keeping with its policy of continuous progress and product improvement,

Rheem reserves the right to make changes without notice.

RHEEM CUSTOMER SERVICE

For more information, call 1-866-720-2076

or visit rheemtankless.com