Rheem Manufacturing Company Rheem G65-400 Universal Gas Commercial Water Heater, Natural Owners Manuals, User Guides, Instructional Help Documents & Operating Information - commgasuniversal.pdf
Citation
Universal Gas Commercial Water Heaters Available in Sizes Ranging From 35 - 100 Gallon Tank-Type Models 98,000 BTU/Hr. thru 400,000 BTU/Hr.
Universal Gas Commercial Water Heaters are specifically designed to minimize the difficulty of replacing failed water heaters and are versatile for new installations. These products are designed for applications requiring large quantities of hot water.
Construction Features: • Universal tank design – maximizes installation adaptability by offering models with Top, Front Side and Rear Side Inlet/Outlet water connections. • Universal space saver design – short heights and small jacket diameters result in greater installation flexibility.
Small Jacket Diameters
• Patented multi-flue tank design – proprietary steel formulation, patented multi-flue design, and two coats of high temperature porcelain enamel to maximize corrosion resistance result in a superior heat exchanger design.
Short Floor-to-Vent Heights Multiple Water Connection Options
(On Selected Models)
(With Optional Leg Kit)
• Low profile automatic flue damper – low profile design minimizes overall product height. New heavy duty vent hood supports are designed to withstand rigors of installation. • Spark-To-Pilot ignition system – standard on all models. Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat. • System Sentinel™ LED diagnostic system – our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence. • Full port, full flow brass drain valve
Certifications and Ratings: • Efficiency – these models have been tested according to ANSI test procedures, and meet or exceed the thermal efficiency and standby loss requirements of current ASHRAE standard (Part of the Federally mandated Energy Policy Act (EPact)). Also exceeds energy efficiency codes of all states including California Energy Commission (CEC). • Safety and construction – these products are design certified by the CSA: a) For operation at 180°F. b) To meet all safety and construction requirements of ANSI Z21.10.3. c) As an automatic storage or instantaneous water heater. d) As an automatic circulating tank water heater. e) For operation on combustible floors and in alcove installations. All models are North Carolina Code compliant. CERTIFIED FOR A 150 PSI MAXIMUM WORKING PRESSURE (160 PSI FOR ASME MODELS). • Optional constructions – ASME construction is available on designated models. UL Sanitation (NSF5) compliant models are available when equipped with optional leg kit. (Part No. AE35450)
Continued next page.
Universal Gas continued.
MAXIMUM DELIVERY In U.S. Gallons and Liters. (Includes useable storage and recovery for indicated times.) MODEL NUMBER G50-98 G75-125 G82-156 G76-180 G37-200 G76-200 G91-200 G100-200(A) G72-250(A) G100-250(A) G100-270(A) G72-300(A) G85-300(A) G100-310(A) G65-360(A) G65-400(A) G85-400(A) G100-400(A)
TANK CAPACITY INPUT BTU/HR. TEMP. GALLONS LITERS NAT. & L.P. RISE 50 189 98,000 100°F 75 82 76 35 76 91 100 72 100 100 72 85 100 65 65 85 100
284 310 288 132 288 344 379 273 379 379 273 344 379 246 246 322 379
125,000 156,000 180,000 199,900 199,900 199,900 199,900 250,000 250,000 270,000 300,000 300,000 310,000 360,000 399,900 399,900 399,900
UNITS GAL
5 10 15 20 30 45 60 120 180 Min. to Rec. Min. Min. Min. Min. Min. Min. Min. Min. Min. Contents 43 51 59 67 83 106 130 225 320 32
37.7°C
LTR.
162
192
222
252
312
402
492
852
100°F
GAL.
63
73
83
93
113
143
174
295
1212
416
37.7°C
LTR.
237
275
313
352
428
543
658
1116
1575
100°F
GAL.
70
83
95
108
133
171
209
360
511
37.7°C
LTR.
265
313
360
408
504
647
790
1363
1935
100°F
GAL.
68
82
97
111
140
184
228
402
577
37.7°C
LTR.
256
311
367
422
532
697
862
1523
2183
100°F
GAL.
41
56
72
88
119
167
214
403
562
37.7°C
LTR.
155
212
273
333
451
633
811
1527
2130
100°F
GAL.
69
86
102
118
150
199
247
441
635
37.7°C
LTR.
263
324
385
446
568
752
935
1669
2403
100°