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Vertical Convection Heaters
Owner’s Manual • Workman & Norseman
9
7. Always use approved pipe thread compound
suitable for use with propane gas on the threaded
connections.
8. Do not block air intakes or discharge outlets of the
heater. Doing so may cause improper combus-
tion or damage to heater components leading to
property damage.
9. 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 opera-
tion. The hose assembly shall be protected build-
ing materials, and contact with hot surfaces during
use. The replacement hose assembly shall be that
speci
fi
ed by the manufacturer. See parts list.
10. Check for gas leaks and proper function upon
heater installation or when relocating. Refer to
leak check instructions within installation section
of this manual.
11. This heater should be inspected for proper
operation by a quali
fi
ed service person before
each use and at least annually.
12. Always turn off the gas supply to the heater
when not using the heater.
13. If gas
fl
ow is interrupted and
fl
ame goes out, do
not relight the heater until you are sure that all
gas that may have accumulated has cleaned
away. In any event, do not relight the heater for
at least 5 minutes.
14. Minimum propane gas supply cylinder size to be
used shall be 100 pounds. When using a cylinder
supply system, the system must be arranged
to provide vapor withdrawal from the operating
cylinder.
15. 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 from the heater and
stored in accordance with the Standard for Stor-
age and Handling of Lique
fi
ed Petroleum Gases,
ANSI/NFPA 58, and natural GAs and Propane
installation code, CSA B149.1
16. Propane gas supply containers have left handed
threads. Always use the appropriate wrench to
tighten or loosen the P.O.L.
fi
tting at the propane
gas containers supply valve. Do not use pliers.
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