CHANNEL
TABS
BOLT
HOLD DOWN BRACKET
FIG. 1
7. A qualified service agency must check for proper
operating gas pressure upon installation of the
heater.
8. Light according to instructions on heater or within
owner's manual.
9. Make sure the heater has the proper gas regulator for
the application. A regulator must be connected to the
gas supply so that gas pressure at the inlet to the gas
valve is regulated within the range specified on the
dataplate at all times. Contact your gas supplier, or
the L.B. White Co., Inc. if you have any questions.
10. This heater is configured for use for L.P. gas vapor
withdrawal or natural gas. Do not use the heater in
an L.P. gas liquid withdrawal system or application. If
you are in doubt, contact the L.B. White Co., Inc.
11. Eventually, like all electrical/mechanical devices, the
thermostat can fail. For heaters so equipped,
thermostat failure may result in an underheating
condition which may allow or cause damage to
construction materials, such as cement or drywall.
The thermostat should be tested to make sure it turns
the heater on and off within a temperature
differential of ±3°F.
12. Take time to understand how to operate and maintain
the heater by using this Owner’s Manual. Make sure
you know how to shut off the gas supply to the
building and also to the individual heater. Contact
your fuel gas supplier if you have any questions.
13. Any defects found in performing any of the service or
maintenance procedures must be eliminated and
defective parts replaced immediately. The heater
must be retested by properly qualified service
personnel before placing the heater back into use.
88
1. Place the preassembled burner and gas control
assembly in the channel located in bottom of heater
so:
-- Two tabs of channel are located within venturi
openings of burner head. See Fig. 1.
-- Manual main burner valve on torch is facing
up. See Fig. 1.
-- Torch handle is positioned into torch hold
down bracket. See Fig. 1 & 2.
2. Secure torch into position by tightening bolt.
See Fig. 2.
BURNER AND GAS CONTROL ASSEMBLY INSTALLATION
FIG. 2
THERMOSTAT INSTALLATION
W
WAARRNNIINNGG
EElleeccttrriiccaall SShhoocckk HHaazzaarrdd
■
Disconnect the electrical supply before connecting the
thermostat to the heater.
■
Failure to follow this warning can result in electrical
shock, leading to personal injury or death.
Optional thermostatic control kits are available as field
installed accessories. Installation instructions are provided
with each kit. The kit part numbers are as follows:
Model
Kit Part
334
500-00015
336
500-00019
