Chapter 2
Operating Instructions
2.4 Normal Operation
1) Check propane supply
Check that the propane tank(s) are securely mounted and contains fuel. Check that the
fitting connecting the tank to the gas system is tight. Turn the propane tank valve on.
If you smell propane, immediately discontinue operation of the
heater until the source of the leak has been found and fixed.
2) Set the thermostat
Set the thermostat to the desired temperature. Please refer to the previous page for
recommendations on setting the temperature.
3) Turn on the heater
Use the rocker switch in the control box to turn the heater on. Your heater is now ready
for use and will automatically run as necessary to maintain the trailer at the desired
temperature (just like a home furnace.) Under normal operation, you will hear the heater
periodically ignite, sometimes with a noticeable but not loud pop.
4) Turn off the heater
If possible, do not turn off the heater when it is running. If you need to turn off the heater
while it is running, it is recommended that you first turn off the heater by turning off the
propane, wait until the fan has stopped, and then turn off the heater. Turning off the heater
with the power switch while it is running is not inherently dangerous, but it will significantly
reduce the life of some of the components inside the heater.
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