RLS 28 - 50
2-Stage Gas • 378 - 2,198 MBTUH

2-Stage Oil • 2.7 - 15.7 GPH




RLS Model 28 38 50
Capacity (MBTUH)(1) 378 - 1,232 434 - 1,666 546 - 2,198
Capacity (GPH)(2) 2.7 - 8.8 3.1 - 11.9 3.9 - 15.7
Combustion
Air Motor
Voltage(3)(4) 120/1/60 120/1/60 230 - 460 - 575/3/60
HP 1/2 1/2 3/4
Amperage Draw 5.2 5.2 3.2/1.6/1.3
Sound Levels dBA 68.0 70.0 72.0
Max. Chamber Pressure ("w.c) @ high fire 0.8 1.1 0.0
Min. Gas Pressure ("w.c)(5)(6) 6.0 7.0 6.0
(1) Ratings based on 1,000 Btu/ft.3 and .64 specific gravity.
(2) Ratings based on 140,000 Btu/gallon for No.2 fuel oil.
(3) Other voltages available on request.
(4) A seperate 120/1/60 control voltage supply is required.
(5) Based on natural gas.
(6) Honeywell, Dungs and Siemens gas trains available.