L.B. White 225 Workman - Manual (Page 10)

10
1. The area surrounding the heater shall be kept clear
and free from combustible materials, gasoline, and
other flammable vapors and liquids.
2. Have your gas supplier check all gas piping annually
for leaks or restrictions in gas lines.
3. Regulators must be periodically inspected to make
sure the regulator vents are not blocked. Debris,
insects, insect nests, snow, or ice on a regulator can
block vents and cause excess pressure at the
appliance.
4. Regulators can wear out and function improperly.
Have your gas supplier check the date codes on all
regulators installed and check delivery pressures to
the appliance to make sure that the regulator is
reliable.
5. Check all wiring associated terminals and electrical
components within the heater for corrosion, frayed or
cut insulation, tight connections, etc. Repair or
replace as necessary.
6. Review all heater markings (i.e. warnings, start-up,
shut-down, etc.) at the time of maintenance for
legibility. Make sure none are cut, torn, or otherwise
damaged. Any damaged markings must be replaced
immediately by contacting the L.B. White Co., Inc.
Dataplates, start-up and shut-down instructions and
warnings are available at no cost.
1. Before cleaning, close all gas supply valves.
2. T h e h e a te r s h o u l d h ave d i r t o r d u s t r e m ove d
periodically:
a. Before each use give the heater a general
cleaning using compressed air, a soft brush, or
dry rag, on its case and internal components.
b. At least once a year, give the heater a thorough
cleaning. At this time, remove the case assembly
and brush and/or blow off the burner and related
components.
WARNING
Do not use a pressure washer, water or liquid cleaning
solution on any gas controls. Use of a pressure washer,
wa te r, o r l i qu i d c l e a n i n g s o l u t i o n o n t h e c o n t ro l
components can cause severe personal injur y or
property damage due to water and/or liquids:
* On gas control valves causing corrosion which can
result in gas leaks and fire or explosion from the
leak.
Clean all components of the heater with a pressurized
air, a dry brush or a dry cloth.
Cleaning Instructions
Maintenance Instructions
WARNING
Fire, Burn, and Explosion Hazard
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This heater contains mechanical components used in the gas management and safety systems.
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Such components may become inoperative or fail due to dust, dirt, wear or aging.
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Periodic cleaning and inspection as well as proper maintenance are essential to avoid serious injury or damage.