Owner's Manual

www.desatech.com
113959-01B
10
SPECIFICATIONS
• 125,000 - 170,000 Btu/Hr (36.6 - 49.8 kW)
• Propane/LP Fuel
• Gas Supply Pressure to Regulator
Max - Bottle Pressure, Min - 5 psig (34.5 kPa)
• Gas Supply Pressure Regulator out
28" WC (6.97 kPa)
• Electrical Input - 115V, 60 Hz, 1Ø, 3a
• Direct Spark Ignition, interrupted type
• Primary Flame Control - Solid State
• High Temperature Control - 240°F (116°C)
• Minimum Ambient Temp. Rating - 0°F (-17.8°C)
• Fuel Consumption - 5.8 - 7.9 lbs/hr (2.6 - 3.6 kg/hr)
• Fuel Orifice Port No. - 18
• Fuel Orifice Port Size - 0.80 mm
• Heated Air Output - 450 CFM (12.74 cu m/m)
WIRING DIAGRAM
Orange**
CONNECTION DIAGRAM
Green
Spark Plug
If any original wiring as supplied with the heater must
be replaced, it must be replaced with type AWG 105°
C
wire or its equivalent except as indicate
d
(*Type SF2-200. **SGI-250° C)
High Limit
Switch
Gas
Valve
Green
Green
Motor
Flame Control
Line
Neut
Va
lve
Ground
White
White
White
White
Red
Red
Red
Red
Red
Black
Black
Thermostat
Chassis
Ground
Chassis
Ground
Chassis
Ground
Line Cord