Holiday Rambler - Troubleshooting; Water Heater

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ap p lI a nC e s - 4
NOTE:
The automatic ignition circuit board
will attempt to light the furnace
burner three times before the ignition
board will go into “lock-out.” Lockout
is a safety feature and means that the
furnace burner has failed to properly
light or stay lit. It is important to
remember that if the burner does
not light (lock-out), the furnace
blower motor will continue to run.
The thermostat must be turned off to
disengage the lockout safety feature
and shut off the blower motor. Once
the blower has stopped, the furnace
can be re-ignited by setting the
thermostat to Heat. If the furnace has
repeated lockout problems consult a
qualified technician.
Troubleshooting
Make sure the primary propane shut-
off valve is open.
The furnace will not light if the blower
motor fails to spin at a specied speed.
This may be due to a low house battery
charge condition.
Hookup to shore power, start the
generator, or start the motorhome.
If the blower motor fails to operate after
verifying the batteries are charged and the
fuses are good, use a screwdriver or coin to
open the furnace access panel outside of the
motorhome.
To Reset Furnace:
Turn the reset switch to Off and then
back to Reset.
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WATER HEATER
The water heater uses two different methods
to heat water:
120 Volt AC supplied either by shore
power or the on board generator.
Propane supplied by the propane tank.
The 120 Volt AC function is most energy
efcient when operated from shore power. The
burner for propane operation is controlled by
an automatic ignition circuit board powered
by 12 Volt DC. Two thermostats control water
temperature, one for 120 Volt AC and the other
for LP-Gas. Thermostat temperature is preset
by the water heater manufacturer and not
adjustable. For ease of winterization, the water
heater is equipped with a tank drain plug and
bypass valve.
INFORMATION
Refer to the Water Heater OEM
manual for detailed information and
operating instructions.
Before Using the Water Heater:
Use water to purge air from the water system
and water heater and if necessary, purge FDA
approved RV antifreeze from the system.
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030943d
Reset switch 30K BTU
located through exterior
acess
Reset swtich 20K BTU
located through interior
acess
030943h