L.B. White Tradesman 170 Owner's Manual And Instructions page 6

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High surface and discharge temperatures.
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Do not touch the heater or come within safe
clearances given on dataplate.
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Use extreme caution when lighting the heater or
adjusting heat levels.
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Failure to follow this warning can ignite clothing and
burn users too close to the heater.
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Burns cause serious injury or death.
1. Do not attempt to install, repair, or service this heater
or the gas supply line unless you have continuing
expert training and knowledge of gas heaters.
Qualifications for service and installation of this
equipment are as follows:
a. To be a qualified gas heater service person, you
must have sufficient training and experience to
handle all aspects of gas-fired heater installation,
service and repair. This includes the task of
installation, troubleshooting, replacement of
defective parts and testing of the heater. You must
be able to place the heater into a continuing safe
and normal operating condition. You must
completely familiarize yourself with each model
heater by reading and complying with the safety
instructions, labels, Owner's Manual, etc., that is
provided with each heater.
b. To be a qualified gas installation person, you must
have sufficient training and experience to handle all
aspects of installing, repairing and altering gas
lines, including selecting and installing the proper
equipment, and selecting proper pipe and tank size
to be used. This must be done in accordance with
all local, state and national codes as well as the
manufacturer's requirements.
2. All installations and applications of L.B. White heaters
must meet all relevant local, state and national codes.
Included are L.P. gas, natural gas, electrical, and safety
codes. Your local fuel gas supplier, a local licensed
electrician, the local fire depar tment or similar
government agencies, or your insurance agent can
help you determine code requirements. Also refer to
CSA B149.1 Natural Gas and Propane Installation
Code, CSA C22.1 Part 1, Standard Canadian Electrical
Code, and CSA C22.2 No.3, Electrical Features of Fuel
Burning Equipment
3. Adequate ventilation air for combustion must be
provided in accordance with OSHA 29 CFR 1926.154,
Temporary Heating Devices, and ANSI A10.10, Safety
Requirements for Temporary and Portable Space
Heating Devices,or CAN B149, the Natural Gas and
Propane Installation Code, as appropriate
4. We cannot anticipate every use which maybe made of
our heaters. Check with the local fire safety authority if
you have questions about applications.
5. Forced air heaters shall not be directed toward any
propane gas container within (6.10 meters. Do not
wash the heater.
6
WARNING
Burn Hazard
6. Use only compressed air, a soft brush or dry cloth to
clean the interior of the heater and it's components.
7. Use only the regulator supplied with the heater. The
heater must be regulated at all times for proper
operation.
8. For safety, this heater is equipped with auto reset limit
switches, and an air proving switch. Never operate the
heater with any safety device that has been bypassed.
Do not operate this heater unless these features are
fully functioning.
9. Do not block air intakes or discharge outlets of the
heater. Doing so may cause improper combustion or
damage to heater components leading to property
damage.
10. The hose assembly shall be visually inspected on a
daily basis after heater relocation and when the heater
is in use. If it is evident there is excessive abrasion or
wear, or if the hose is cut, it must be replaced prior to
the heater being put into operation. The hose
assembly shall be protected from building materials,
and contact with hot surfaces during use. The hose
assembly shall be that specified by the manufacturer.
See parts list.
11. Check for gas leaks and proper function upon heater
installation, when relocating, and after servicing. Refer
to leak check instructions within installation section of
this manual.
12. This heater should be inspected for proper operation
by a qualified service person before each use and at
least annually.
13. Always turn off the gas supply to the heater if the
heater is not going to be used in the heating of the
work space.
14. This heater is equipped with a three-prong (grounding)
plug for your protection against shock hazard and must
be plugged directly into a properly grounded three-
prong receptacle. Failure to use a properly grounded
receptacle can result in electrical shock, personal
injury, or death.
15. If gas flow is interrupted and flame goes out, do not
relight the heater until you are that all gas that may
have accummulated has cleared away. In any event,
do not relight the heater for at least 5 minutes.
16. Minimum propane gas supply cylinder size to be used
shall be 45 kg. when using a cylinder supply system.
The system must be arranged to provide vapor
withdrawal from the operating cylinder.
17. When the heater is to be stored indoors, the
connection between the propane gas supply cylinder(s)
and the heater must be disconnected and the
cylinder(s) removed form the heater and stored in
accordance with CSA B149.1 Natural Gas and Propane
Installation Code.
18. Propane gas supply containers have left handed
threads. Always use the appropriate wrench to make a
connection to tighten or loosen the P.O.L. fitting at the
cylinders' gas supply valve.