50,000 BTU/HR
PROPANE CONSTRUCTION HEATER
THEORY OF
OPERATION
THE FUEL SYSTEM
The hose/regulator assembly attaches to the propane gas supply. This provides fuel to the heater.
THE AIR SYSTEM
The motor turns the fan. The fan pushes air into and around the combustion chamber. This air is heated and provides a stream of clean, hot air.
THE IGNITION SYSTEM
The piezo ignitor lights the burner.
THE AUTOMATIC CONTROL SYSTEM
This system causes the heater to shut down if the flame goes out.
| Combustion Chamber | Fan |
|
| |
|
| Motor |
Clean |
|
|
Heated Air |
| Cool Air |
Out |
| |
| In (Back) | |
(Front) |
| |
|
|
Hose/
Regulator
Assembly
Air For Combustion | Air For Heating |
Figure 2 - Cross Section Operational View
ASSEMBLY
1.Remove screw from top of fan guard. Discard screw.
Remove
Screw
Flat Side Facing Up
Slot
Nut Clip
Shell
Nut Clip
Screws
Handle
Figure 3 - Removing Screw from Top of Fan Guard
2.Insert nut clip (provided with handle) with flat side facing up through slot in top of shell. Align holes in nut clip with screw hole behind slot in top of shell. (see Figure 4).
Figure 4 - Installing Nut Clip
3. Place handle over hole and clip. Insert two screws (provided with handle)
through handle and tighten into shell. Figure 5 - Attaching Handle Make sure rear screw goes through
shell and into fan guard. Tighten screws firmly.
Rear of Heater
4 | 105338 |