L.B. White Torchman 500 w/ Optional Handle - Manual (Page 11)

11
Troubleshooting Information
PROBLEMS CAUSES REMEDIES
1. Burner will not light. * Valve closed on torch * Open valves.
or at fuel supply.
* Cylinder low on fuel * Replace or refill.
* Burner orifice plugged. * Clean the burner orifice.
* Gas hose blocked. * Remove hose and blow out with air.
2. Burner flame lifting * Fuel pressure too high. * Defective regulator, replace regulator.
off burner, or burner
flame blows out.
* Blockages in burner orifice or at * Clean suspected area with soft brush, dry cloth,
primary air inlets of burner. or compressed air.
3. Burner flame is small. * Gas supply valves not fully open. * Open valves completely.
* Burner orifice plugged. * Clean burner orifice.
* Cylinder low on fuel * Replace or refill.
* Regulator out of adjustment, * Replace it..
* Improper regulator * Obtain proper regulator.
* The check valve in POL fitting * Close fuel supply valve and wait a minute to allow
is locked. allow check valve to reset itself. Open container
valve slowly.
Burner
Component used to channel gas/air mixture and provide an
area at which the fuel may ignite.
Burner Orifice
Brass metering device used to feed gas to the burner at a
specific rate.
Gas Hose
Flexible connector used to convey gas from gas supply to
torch.
Manual Burner Valve
Used for supplying or closing off gas to the burner head.
Regulator
The heart of any gas supply installation. Used to deliver a
working pressure to the torch under varying conditions in
pressure.
Torch Component Function
25790 - HOSE ADAPTER
21788 - REGULATOR
25792 - HOSE, 10 FT.
25791 - HANDLE W/
SLEEVE
25793 - MANUAL
TORCH VALVE
25794 - TORCH ASSEMBLY W/ ORIFICE
(STEEL HEAD)
25795 - TORCH ASSEMBLY W/ ORIFICE
(CAST HEAD)
25800 - ORIFICE
(FOR CAST HEAD TORCH)
25799 - ORIFICE
(FOR STEEL HEAD TORCH)
25798 - BURNER HEAD W/
ORIFICE AND BUSHING
Parts Identification
TORCH-PARTS-2
571701 - POL FITTING