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Technical Data - Commercial
Product Number
Product Description
Minimum Gas Consumption Btu/h (kW/h)
Maximum Gas Consumption Btu/h (kW/h)
Tank Volume
First Hour Delivery
Temperature Setting
Product Weight
Noise level
System Electrical Data
By-Pass Control
Gas Supply Pressure
Connections
Ignition System
Electric Connections
Water Temperature Control
Maximum Water Supply Pressure
Complies with South Coast Air Quality Management
District 14 ng/J or 20 ppm NOx emission levels (RL94i)
Tank Capacity
80 U.S. Gals. GPH
CHS19980HEiP/
CHS19980HEiN
303 Liters
80 U.S. Gals. GPH
CHS19980HEXiN
303 Liters
RL94 Tankless Water Heater maintains the following certifications:
Hybrid System: Non-condensing tankless, Insulated Storage Tank, Pump & Control
Normal
Standby
Anti-frost Protection
Max Current
Fuse
RECOVERY CAPACITIES
U.S. GALLON/HR LITERS/HR AT TEMPERATURE RISE INDICATED
°F
30°F
40°F 50°F
°C
17°C 22°C 28°C
675
507
405
LPH 2557 1917
1534
652
489
391
LPH 2467 1850
1480
Demand Duo™ 80
CHS19980HEiP
199,000 (58.3)
259 Gallons
(980 Liters)
98° F (37° C) to 185° F (85° C)
Tankless Engine - 10 A, System Controller - 10 A
8.0 - 13.5 inch W.C.
Gas Supply Inlet - 3/4" MNPT
Hot Water Outlet - 1-1/2" MNPT
Cold Water Inlet - 1-1/2" MNPT
Direct Electronic Ignition
Appliance: AC 120 Volts, 60Hz.
Integrated Temperature Controller: DC 12 Volts (Digital)
Simulation Feed forward and Feedback
Yes
60°F
70°F
80°F
90°F
33°C 39°C 44°C 50°C
338
289
253
1278 1096
959
326
279
244
1233 1057
925
C
Low Lead Content
NSF/ANSI 372
CHS19980HEiN
CHS19980HEXiN
10,300 (3.0)
80 Gallons
(303 Liters)
290 lb (132 kg)
49 dB
278 W
44 W
300 W
5.5 A
Electronic
4.0 - 10.5 inch W.C.
4.0 - 10.5 inch W.C.
150 PSI
No
100°F
110°F
120°F 130°F 140°F
56°C
61°C
67°C
225
203
184
169
852
767
697
639
217
195
178
163
822
740
673
617
US
SANITATION
192,000 (56.3)
251 Gallons
(950 Liters)
Yes
72°C
78°C
156
145
590
548
150
140
569
529
21
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