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External Vents. Always be sure these vents are clear of any objects
like screens, duct tape, etc.
Ducting. Wall or floor registers, and return air grills MUST be kept
clear of any obstructions. Any such restrictions will prevent the
furnace from correct operation. Closeable registers will reduce air
flow. Never shut registers off completely, possibly causing furnace to
limit out and shut down.
Propane Odor. Should you smell propane gas vapor in your
recreational vehicle, follow these listed guidelines:
1. Evacuate all persons from the vehicle.
2. Shut off the propane supply at the propane container.
3. DO NOT touch any switch, phone, or radio in the vehicle.
4. Leave the entrance open for ventilation.
5. Contact a qualified RV technician or propane service technician
for repairs.
6. DO NOT use or reside in the vehicle until the leak has been
repaired.
Propane pressure, as defined in Chapter Four - Systems, is
extremely important. A dial gauge or U-tube manometer is required
to perform tests and adjustments. Pressure must be set at 11 inches
w.c. (water column) plus or minus 1/2 inch. Incorrect gas pressure
can cause any appliance to operate inconsistently and cause poor
combustion. Only qualified technicians with proper equipment
should make any mechanical adjustments.
Voltage must be between 10.5 volts to 13.5 volts at the furnace
during operation. Below 10.5 volts the furnace will shut down. Both
high and low voltage places excessive wear on the motor and
brushes.
Any mechanical adjustments, such as electrode adjustments, should
be performed by a qualified service technician.
Do not install screens over the vents for any reason. Screens will become
restrictions causing unsafe or inefficient operation.
WARNING
!
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