L.B. White 320 Owner's Manual And Instructions page 25

2. Attach the pressure gauge to this point.
3. Open fuel supply valve to heater.
Norseman 250
1. Remove hose adapter from inlet of pilot safety control
valve.
2. Connect the following materials together in the order
as given and tighten securely. See Fig. 31.
-- Tee to inlet of pilot safety control.
-- Nipple to tee.
-- Hose adapter (as removed earlier) to nipple.
-- Gas hose to hose adapter.
3. Connect gauge to tee.
4. Open fuel supply valve to heater.
FIG. 31
PILOT
CONTROL
VALVE
TEE
HOSE ADAPTER
(FROM PILOT VALVE INLET)
Workman 100 Plus Natural Gas:
1. Using a 3/16 in. allen wrench, remove the pressure tap
plug at the top on the regulator located on the heater.
See Fig. 32.
FIG. 32
Vertical Convection Heaters
HIGH PRESSURE GAUGE
NIPPLE
HOSE
PLUG
Owner's Manual • Workman & Norseman
2. Attach the low pressure (0-35 in. water column)
gas gauge to this location.
3. Open the fuel; supply valve to the heater.
C. READING PRESSURES
1. Light the heater. With the heater operating, the
pressure gauge should read the pressure specifi ed
on the dataplate or in the specifi cation section of
this owner's manual.
2. Does the pressure reading at the inlet of the safety
control agree with that given on the dataplate? If
so, no further checking or adjustment is required.
Proceed to section D.
3. If the inlet pressures do not agree with that speci-
fi ed on the dataplate, then check the following:
-- Improper regulator for heater.
-- Regulator out of adjustment.
(Replace if necessary).
-- Blockage in gas hose.
-- Insuffi cient size or quantity of propane gas
supply containers.
D. COMPLETION
1. Once the proper pressure has been confi rmed,
close fuel supply valves.
2. Allow heater to burn off fuel remaining in gas
supply line.
3. Norseman 250: Remove gauge, hose adapter,
nipple, and tee. Reconnect hose adapter to inlet of
safety control valve and hose to hose adapter.
Workman 225 Plus: Remove gauge and
street ell. Reconnect cap to safety control
valve.
Norseman 200 Plus, Workman 100
Plus Natural Gas: Install pressure tap plug
on heaters.
4. Tighten all connections securely. Open the fuel
supply valve and check for gas leaks with appro-
priate leak detectors.
5. Light the heater and check for proper operation.
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