Fuel
Requirements
(Pressure requirements at rated
input)
Fuel Usage at Rated Input
(Natural Gas)*
Fuel Usage at Rated Input
(Propane Gas)**
Min Gas Pressure (NG or
LPG)
Max Gas Pressure (NG or
LPG)
*m³/hr based on 40.1mJ/m³ Natural Gas (2016 Dukes Report)
** m³/hr based on 94mJ/m³ Propane
Electrical
Requirements
(Applies to <20ppm NO
x
standar
blower motor and control options
*Includes Burner fan motor, feedwater pump & standard control circuit.
Operating Weight at
Normal Working Level
Water Volume at Normal
Working Level
Minimum Input at Low Fire
Capacities
(Applies to elevations up to
2,000 ft)