OPERATING
INSTRUCTIONS
Continued
SHUTTING OFF HEATER
•For short periods of time, turn the main burner off by turning control knob clockwise to the PILOT position.
•For extended periods of non use, turn appli- ance completely off by turning control knob clockwise to the PILOT position, press knob slightly, then turn knob fully clockwise to the OFF position. Note: For propane/LP gas models, also turn off gas supply cylinder.)
PILOT BURNER ADJUSTMENT
1.Remove pilot adjustment cap. The pilot adjust- ment cap is a slotted screw located in front of the PILOT designation stamped on top of valve body just below control knob.
2.Adjust pilot key to provide properly sized flame. Rotate the key clockwise to decrease flame or counterclockwise to increase flame.
3.Replace pilot adjustment cap.
MAINTENANCE
WARNING:
•Never attempt to service heater while it is connected to propane supply, operating or hot. Severe burns can occur.
•Keep heater clear and free from combustible materials, gasoline and other flammable vapors and liquids.
•Do not block the flow of com- bustion or ventilation air.
1.Keep heater clean. Clean heater annually or as needed to remove dust and debris. If heater is dirty or dusty, clean heater with a damp cloth. Use household cleaners on difficult spots.
2.Inspect heater before each use. Check connec- tions for leaks. Apply mixture of liquid soap and water to connections. Bubbles forming show a leak. Correct all leaks at once.
3.Inspect hose/regulator assembly before each use. If hose is highly worn or cut, replace.
4.Have heater inspected yearly by a qualified service agency.
| SPECIFICATIONS |
Propane/LP Model | |
Rating | 125,000 Btu/Hr (131,882 kj) |
Fuel | Propane Vapor Only |
Fuel Consumption per Hour
5.17liters (1.3 gallon)
2.6kg (5.8 pounds)
Supply Pressure To Regulator (for input adjustment)
Maximum | 1380 kPa (200 psi) |
Minimum | 138 kPa (20 psi) |
Manifold Pressure | 2.3 kPa (9.5 inches W.C.) |
Weight |
|
Heater | 17.69 kg (39 lbs) |
Shipping | 20.86 kg (46 lbs) |
Size - L x W x H | 40.6 x 45.7 x 109.2 cm |
| (16 x 18 x 43 inches) |
Min Temperature | |
| Air Temperature |
Natural Gas Model | |
Rating | 125,000 Btu/Hr (131,882 kj) |
Fuel | Natural Gas Only |
Fuel Consumption |
|
per Hour | 3.5 m3 (125 ft3) |
Manifold Pressure | 1.5 kPa (6 inches W.C.) |
Weight |
|
Heater | 17.69 kg (39 lbs) |
Shipping | 20.86 kg (46 lbs) |
Size - L x W x H | 40.6 x 45.7 x 109.2 cm |
| (16 x 18 x 43 inches) |
Min Temperature | |
| Air Temperature |
www.desatech.com | 7 |