Factory Buys Direct FBDFA40, Руководство пользователя

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5 160944-02A
INSTALLATION
Figure 2 - Cross Section Operational View
Air For Combustion Air For Heating
Clean Heated
Air Out (Front)
Fan Motor
Cool
Air In
(Back)
Combustion
Chamber
Hose/Regulator
Assembly
THEORY OF OPERATION
The Fuel System: The hose/regulator as-
sembly attaches to the propane gas supply.
This provides fuel to the heater.
The Air System: The motor turns the fan. The
fan pushes air into and around the combustion
chamber. This air is heated and provides a
stream of clean, hot air.
The Ignition System: The piezo ignitor lights
the burner.
The Automatic Control System: This system
causes the heater to shut down if the flame
goes out.
PROPANE SUPPLY
Propane gas and propane tank(s) are to be
furnished by the user.
Use this heater only with a propane vapor
withdrawal supply system. See Chapter 5
of the
Standard for Storage and Handling of
Liquefied Petroleum Gas, ANSI/NFPA 58 and/
or CAN/CGA B149.2 . Your local library or fire
department will have this booklet.
The amount of propane gas ready for use
from propane tanks varies. Two factors decide
this amount:
1. The amount of propane gas in tank(s)
2. The temperature of tank(s)
This heater is designed to operate with a
minimum 20 lb (9 kg) propane tank. You may
need two or more tanks or one larger tank in
colder weather. It is recommended you use a
100 lb (45 kg) tank for longer operation. See
chart below. Less gas is vaporized at lower
temperatures. Your local propane gas dealer
will help you select the proper supply system.
The minimum surrounding air temperature
rating for each heater is 0° F (-18° C).
Average Temp No. Of Tanks
At Tank Location 100 lb (45 kg)
Above 0° F (-18° C) 1
Below 0° F (-18° C) 2
WARNING: Review and un-
derstand the warnings in the
Safety, page 3. They are needed
to safely operate this heater. Fol-
low all local codes when using
this heater.
WARNING: Test all gas piping
and connections for leaks after
installation or servicing. Never
use an open flame to check for
a leak. Apply a noncorrosive
leak detection fluid to all joints.
Bubbles forming show a leak.
Correct all leaks at once.