SECTION 8
APPLIANCES & INTERIOR FEATURES
8-8
Manually operate the pressure temperature re-
lief valve at least once a year. OPERATE THIS
VALVE ONLY WHEN THE WATER HEAT-
ER AND COOLING SYSTEM ARE COLD!
WATER HEATER BY-PASS VALVE
Your coach may be equipped with a water
heater by-pass valve for easier winterization of
water lines using RV antifreeze. The valve is lo-
cated inside the coach near the water heater. See
pg. 7-6 for the exact location in your coach.
Line up the arrow on the handle with the ap-
propriate arrow on the valve plate to either by-
pass or flow through the water heater.
LP GAS FURNACE (SUBURBAN)
Start Up:
1. Open the LP gas tank valve by turning fully
counterclockwise.
2. Move the thermostat temperature selector
from OFF position and place to desired tem-
perature.
3. Furnace fan will start to blow immediately
after setting thermostat.
4. After about 30 seconds, the furnace burner
will light.
5. The furnace will now cycle off and on auto-
matically as the thermostat demands just like
a household furnace.
.
To Shut Down:
1. Slide SYSTEM switch to “OFF” position.
2. Close LP tank valve.
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 min-
utes, check to be sure tank valve is open
and tank is not out of fuel, then try steps
2-4 again. If it still will not light after
three attempts, go to Shut Down steps
and contact your dealer or a local RV
service center.
For Further Information
Please see the Suburban furnace operating
instructions provided in your InfoCase for fur-
ther information, including operating precau-
tions, and periodic maintenance.
DUCTED ROOF AIR CONDITIONING
SYSTEM
Front and rear air conditioner units are con-
trolled by separate wall thermostats. The front
thermostat is located on a galley wall. The rear
thermostat is located in the bedroom.
The front thermostat also controls furnace
operation when the SYSTEM switch is placed in
HEAT position. (See LP Gas Furnace).
The rear bedroom thermostat controls the rear
air conditioner only and does not have HEAT
position.
CAUTION
Leave by-pass valve handle in NOR-
MAL FLOW position if draining
water and blowing out water lines.
Place in BYPASS position ONLY
when using antifreeze solution in
water lines.
Normal
Flow
By-Pass
Mode
Temperature Selector
Fan Speed Switch
System Switch
