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V 4.0
15,000 to 25,000 BTU Convection Propane Heater
8619488
This heater is designed to operate with a minimum 20 lb. (9 kg) tank. You
may need two or more tanks or one larger tank in colder weather. Use a 100 lb.
(45 kg) tank for long operation or in very cold weather. Less gas is vapourized
at lower temperatures. Your local propane gas dealer will help you select the
proper propane supply system.
Temperature at the Tank Location
Number of Tanks, 100 lb. (45 kg)
Above -18
°
C (0
°
F)
1
Below -18
°
C (0
°
F)
2
NOTE: Smaller tanks can be used for limited run times but it is recommended
to use larger tanks for optimum performances.
INSTALLATION
1. Wrench tighten the fuel connector nut into the propane tank valve. Turn the
fuel connector nut counterclockwise to tighten.
NOTICE: The threads are left-handed.
2. Connect the hose to the inlet connector. Tighten firmly using a wrench.
3. Open the propane supply valve on the propane tank(s) slowly.
NOTICE: If the tank(s) are not opened slowly, the excess-flow check valve on
the propane tank may stop the gas flow. If this happens, you may hear a
click inside the regulator assembly, this is the check valve closing. To reset
the excess-flow check valve, close the propane supply valve and open it
again slowly.
4. Check all connections for leaks. Apply a mixture of liquid soap and water to
the gas joints. Bubbles forming show a leak that must be corrected.
5. Close the propane supply valve.
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 mixture of
liquid soap and water to all joints. Bubbles forming show a leak. Correct all
leaks at once.
Visit www.princessauto.com for more information
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