Vent Assembly
Observe the main burner flame to assure it is burning with a
hard blue flame with well defined burner ports (See Figure
8) If flame appears yellow or burner has a lazy flame, shut
furnace down. It is possible that burner needs cleaning or
replaced. If excessive rust and corrosion are present on
burner surface, the burner must be thoroughly cleaned or
replaced. The burner may be cleaned using a steel wire brush
and blown clean using high compression air.
NOTE: To properly observe burner operation, the furnace
must be removed.
SHARP BLUE FLAME
CORRECT FLAME INCORRECT FLAME
YELLOW FLAME
Annual Maintenance
A qualified person should perform the following preventative
maintenance and safety checks annually.
AIR WHEEL Clean and clear any obstructions.
ORIFICE
INSPECTION
Inspect the orifice annually.
BURNER Requires no adjustment, inspect
annually. Clean burner with a wire
brush to remove debris and corrosion
build up.
CONTROL
COMPARTMENT
Remove dirt and lint.
DUCTING Clean and clear obstructions.
Reconnect any ducts that have
become loose.
GAS PRESSURE
TEST
Test the entire piping system. Test the
gas connections for leaks with a leak
test solution.
GAS SUPPLY
SYSTEM
Perform a pressure drop test according
to current ANSI standards.
GASKETS Inspect all gaskets for tight seals.
GENERAL Check physical support system for
sagging cracks, gaps, etc.
MOTOR Requires no oiling. Permanently sealed
and lubricated. Inspect annually.
RETURN AIR Clean and clear obstructions.
VENTING Check position of exhaust tube and
Furnace chamber tube.
VOLTAGE Check power with applicable power
sources (generator, battery, and
converter).
WIRE
CONNECTIONS
Check for loose, disconnected, or worn
insulation areas.
NOTE: The motor is permanently lubricated and requires no
oiling.
Remove/Re-install the Furnace
1. Disconnect the power to furnace, and ensure gas supply
at the LP gas tank is OFF.
2. Remove the vent cap assembly.
3. If installed with customer supplied outer panel, remove
the removable panel (if used) and the outer panel. If
installed with Furrion standard access door panel,
remove the access door.
4. Disconnect the power supply at furnace.
5. Remove the gas supply line at the furnace.
6. Remove the screws that holding the furnace to the RV
wall.
7. Pull to remove the furnace out from the wall opening.
1. Reverse the steps to re-install the furnace after
completed the servicing.
2. Re-connect the power supply to the furnace.
English
- 15 -