Premier Ductable Heater
Owner’s Manual • Premier 350
DF 2.0
7
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.
c. In the Commonwealth of Massachusetts, this
product must be installed by a gas fitter licensed in
the Commonwealth of Massachusetts.
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
department or similar government agencies, or your
insurance agent can help you determine code
requirements.
Refer to the following:
U.S. Installations:
-- ANSI/NFPA 58, latest edition, Standard for Storage
and Handling of Liquefied Petroleum Gas and/or --
ANSI Z223.1/NFPA 54, National Fuel Gas Code --
ANSI/NFPA 70, National Electrical Code.
Canadian Installations:
-- CSA B149.1 Natural Gas and Propane Gas Instal-
lation Code.
-- CSA C22.1 Part 1 Standard Canadian Electrical
Code
-- CSA C22.2 No.3, Electrical Features of Fuel Burn-
ing Equipment.
3. We cannot anticipate every use which maybe
made of our heaters. Other standards govern the
use of fuel gases and heat producing products
in specific applications. Your local authority can
advise you about these. Check with the local
fire safety authority if you have questions about
applications.
4. Do not wash the interior of the heater. Use only
compressed air, a soft brush or dry cloth to clean the
interior of the heater and its components.
5. For safety, this heater is equipped with manual reset
high limit switches, an air-proving switch, and a redundant
gas control valve. Never operate the heater with any
safety device that has been bypassed. Do not operate
this heater unless all of these features are fully
functioning.
6. Do not locate fuel gas containers or fuel supply hoses
within 20 ft./6.10 meters of the blower outlet of the heater.
7. 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.
8. 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 re-placed 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 replacement hose assembly
shall be that specified by the manufacturer. See parts list.
9. Premier 350DF 2.0 heater is equipped with a gas
selector valve. The selector valve must be properly
positioned for the gas supplied to the heater. Further
information on this feature is provided on page 15 of this
manual.
10. 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.
11. This heater shall be inspected for proper operation by
a qualified service person before each use and at least
annually.
12. Always turn off the gas supply to the heater if the
heater is not going to be used in the heating of the
workspace.
13. This heater is equipped with a three-prong
(grounding) male receptacle for your protection against
shock hazard and must be plugged directly into a properly
grounded three-prong extension cord. Failure to use a
properly grounded extension cord can result in electrical
shock, personal injury, or death.
