Rheem Professional Prestige Series 90 Direct Vent Indoor Specification Sheet
Contents
1. 2 or 3 176 425 180 000 Direct Vent PVC 2 Pipe RTGH 90XLN 11 000 Outdoor 0 26 0 40 N A 176 425 180 000 Rheem Prestige RTGH 84 for 2 3 Bathroom Homes RTGH 84DVLN 11 000 Indoor 0 26 0 40 2 or 3 178 430 157 000 Direct Vent PVC 2 Pipe RTGH 84XLN 11 000 Outdoor 0 26 0 40 N A 178 430 157 000 Estimated energy cost based on a national average fuel cost of 1 09 therm for natural gas and 2 41 gallon for LP Energy factor determined by the U S Department of Energy DOE test procedures Indoor Direct Vent All models are available in Natural Gas and Propane LP For Propane replace the N with P when ordering e SCAQMD 1146 2 compliant e Factory set maximum temperature is 120 F See Use and Care Manual for setting gt 51 2 lt e Consult factory for information on sizing the application e Add a C to the model number when ordering Canadian models Outdoor models are only for seasonal use in Canada Please contact Rheem Canada Ltd for details Vent Termination Kits are required for Direct Vent models Contact your distributor for details Proper gas pressure must be ensured to supply tankless gas water heaters up to 199 900 Btu h for RTGH 95 models2. cem The new degree of comfort AAS ww Water Residential Gas Prestige RTGH Tankless Water Heaters Rheem Prestige RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water Efficiency e Up to 94 EF with stainless steel condensing heat exchanger e Intelligent electronic controls designed to increase energy efficiency and safety e Third party efficiency listed by AHRI Performance e Industry First 0 26 GPM minimum flow rate 0 40 GPM minimum activation flow rate e SCAQMD rule 1146 2 compliant e RI GH 95 for 3 bathroom homes 9 5 gal min at 35 F rise max 8 4 gal min at 45 F rise e RIGH 90 for 2 3 bathroom homes 9 0 gal min at 35 F rise max 7 5 gal min at 45 F rise e RI GH 84 for 2 3 bathroom homes 8 4 gal min at 35 F rise max 6 6 gal min at 45 F rise Compact Size e Compact space saving design about the size of a medicine cabinet Self Diagnostic System e Self diagnostic system for easy installation and service e Digital display shows temperature setting and maintenance codes Technology e Two pipe direct vent system designed for PVC pipe up to 38 ft of 3 PVC Pipe or 5 ft of 2 PVC Pipe See instructions for details e Hot start programming helps minimize fluctuation in water temperature referred to as cold water sandwich effect during periods of frequent on off operation e Built in el
3. 84DVLN RTG20241B for RTGH 84DVLP RTG20241C for RTGH 84XLN RTG20241D for RTGH 84XLP Note These upgrade kits are not compatible with previous models See the Tankless Parts and Accessories Catalog for a complete listing Based on simultaneous showers using 2 5 gallons per minute Flow rates vary depending on temperature of cold water supply On ww IT INTEGRATED HOME COMFORT Aan maal CERTIFIED RTGH DVL Indoor Direct Vent Model 11 000 199 900 Btu h Natural and LP Gas RTGH XL Outdoor Model 11 000 199 900 Btu h Natural and LP Gas gt ENERGY STAR LEED Points 2 myrheem com proclub PRINTED IN U S A 10 14 WP FORM NO TK 806 REV 6 ere Residential Gas ww Water eem Prestige RTGH Tankless Water Heaters The new degree of comfort Rheem Prestige Specifications DESCRIPTION FEATURES ROUGHING IN DIMENSIONS SHOWN IN INCHES ENERGY INFO MIN FLOW GPM GPM CONNECTION SHIP EST YEARLY MODEL ACTIVATION 77 RISE 45 RISE VENT WEIGHT ENERGY RECOVERY ENERGY COST NUMBER GPM MAX MAX WATER GAS HEIGHT DIAM LBS FACTOR EFFICIENCY NAT LP Rheem Prestige RTGH 95 for 3 Bathroom Homes RTGH 95DVLN_ 11 000 Indoor 0 26 0 40 2 or 3 174 421 199 900 Direct Vent PVC 2 Pipe RTGH 95XLN 11 000 Outdoor 0 26 0 40 f N A 174 421 199 900 Rheem Prestige RTGH 90 for 2 3 Bathroom Homes RTGH 90DVLN 11 000 Indoor 0 26 0 40
4. up to 180 000 Btu h for RTGH 90 models up to 157 000 Btu h for RTGH 84 models Consult your gas supplier Temperature Rise F Model Number 35 45 50 60 70 77 80 90 100 RTGH 95 Water Flow GPM 9 5 8 4 7 6 6 3 5 4 4 9 4 7 4 2 3 8 RTGH 90 Water Flow GPM 9 0 7 5 6 8 5 6 4 8 4 4 4 2 3 8 3 4 RTGH 84 Water Flow GPM 8 4 6 6 6 0 5 0 4 3 3 9 3 7 3 3 3 0 Above estimates are for sizing purposes only Maximum Vent Length GPM Water Heater Flow Rate Curves intake outlet Maximum Maximum Length Length Number of 2 of 3 H95 Max Flow J H90 Max Flow of 90 Straight Straight E Elbows Pipe Pipe Oor1 5 0 ft 38 0 ft A i 1 5 m 11 6 m 3 5 ft 36 5 ft 1 0 m 11 1 m 2 0 ft 35 0 ft 0 6 m 10 6 m Not 33 5 ft Available 10 2 m I S P Not 32 0 ft Available 9 8 m 10 20 35 45 50 60 70 77 80 90 100 120 140 Not 30 5 ft Delta T Available 9 3 m ULCs636 pipe must be used for Canada O N WO A HD N CO O Parts and Accessories Venting amp terminations 2 or 3 PVC recess boxes pipe covers extra remote controls EZ Link cable manif
5. ectric blower e Exclusive Guardian OFW overheat film wrap e EZ Link cable available for higher demand applications to connect two tankless units to operate as one e Manifold up to six units with an optional MIC 6 manifold control board e Manifold up to 20 units with the optional MIC 185 plus the MICS 180 manifold control assembly High Altitude Compliant e High altitude capability up to 9 840 ft elevation above sea level Plus e Digital remote control and 10 ft of thermostat wire included e Supplied with a 120 volt power cord indoor models only e Freeze protection to 30 F e Required manual gas Isolation valve included e EZ Spec Sizing Software advanced online tool that takes the guess work out of sizing tankless applications available at www rheem com tankless Warranty e 12 Year heat exchanger residential 5 year heat exchanger commercial 5 year parts and 1 year labor See Warranty Certificate for complete information Commercial Applications The RTGH Condensing Tankless Series can be upgraded for high temperature commercial use e Temperature range is 85 F to 185 F RTGH 95 Upgrade Kits RTG20240A for RTGH 95DVLN RTG20240B for RTGH 95DVLP RTG20240C for RTGH 95XLN RTG20240D for RTGH 95XLP RTGH 90 Upgrade Kits RTG20244A for RTGH 90DVLN RTG20244B for RTGH 90DVLP RTG20244C for RTGH 90XLN RTG20244D for RTGH 90XLP RTGH 84 Upgrade Kits RTG20241A for RTGH
6. olds and cables service valve kits service parts and flush kits For more information on Tankless parts and accessories see the Parts and Accessories Catalog or call 866 720 2076 In keeping with its policy of continuous progress and product improvement Rheem reserves the right to make changes without notice Rheem Water Heating 101 Bell Road Rheem Canada Ltd Lt e e 125 Edgeware Road Unit 1 Montgomery Alabama 36117 4305 www rheem com Brampton Ontario L6Y OP5 e www rheem com ww INTEGRATED HOME COMFORT PRINTED IN U S A 10 14 WP FORM NO TK 806 REV 6
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