Propane Gas Furnace - Winnebago Impulse User Manual

SECTION 4 –
APPLIANCES AND SYSTEMS
2. Open a faucet in the motor home to relieve
water pressure.
3. Pull the handle of the P-T valve straight out
and allow water to flow until it stops.
•Lift handle straight out to open P-T valve
when water heater is cold
4. Let the handle of the P-T valve snap shut.
5. Close the faucet and turn on the water supply
before switching the water heater on.
Manually operate the pressure temperature
relief valve at least once a year.
NOTE: If your water heater is equipped with the
motoraid system, it uses an extension
from the engine cooling system to heat
water in the water heater while driving.
The engine cooling system must also be
cold before opening the pressure-
temperature relief valve. See "Motoraid
Water Heater" for more information.

PROPANE GAS FURNACE

To Start Up:
1. Open the LP gas tank valve by turning fully
counter-clockwise.
2. Move the Thermostat/Switch to from OFF to
the desired temperature position.
4-8
Thermostat/Switch
•Move from OFF to
desired temperature
for furnace operation
3. Furnace fan should start to blow immediately
after setting the thermostat.
4. After about 30 seconds, the furnace burner
should light.
5. The furnace should now cycle off and on
automatically as the thermostat demands just
like a household furnace.
NOTE:If heat does not come out of the heat
ducts after a minute or so, the burner is
not lit.
Turn thermostat off for 3-5 minutes,
check to be sure propane gas tank valve
is open and tank is not empty, then try
Steps 2-4 again.
If the furnace will not light after three
attempts, go to Shut Down steps and
contact your dealer or a local RV service
center for repair.
To Shut Down:
1. Move thermostat switch to OFF position.
2. Close propane tank valve if coach will be
stored for a period of time.
Further Information
Please see the furnace operating instructions
provided in your InfoCase for further
information, including operating precautions,
Room Temperature
Thermometer