4-17
SECTION 4 –
APPLIANCES AND SYSTEMS
NOTE: The temperature setpoint cannot be
adjusted in the following situations:
When the Thermostat Switch is set to
OFF, when the zone is turned off for
either heating or cooling mode, or when
the fan is set to be running continuously
in either high or low speed.
Supply and Return Air Vents
Your coach is equipped with Supply and
Return Air Vents throughout the coach. Supply
airflow comes from the vents located on the
driver side of the coach. The Return Air Vents
are located on the passenger side of the coach.
Condensate Drain Lines
The three roof air conditioners are equipped
with condensate water pumps, which allows
water that is extracted from the roof air
conditioners to be pumped through three separate
drain lines (located at the rear of coach).
If you notice water running off of the roof
when the air conditioners are running, this is a
sign that one or more of the drain lines have
plugged and water is now flowing out of the
safety overflow of the air conditioner(s). See
your Winnebago Industries
®
dealer for service
and proper cleaning of the drain lines.
Further Information
For complete operating instructions and
troubleshooting procedures, see the
manufacturer’s user guide provided in your
InfoCase.
HYDRONIC HEATING SYSTEM
-If Equipped
The hydronic heating system in your RV
provides a continuous supply of hot water,
interior heat, and engine preheating. This system
features a 12-volt DC powered diesel burner
(which utilizes on-board diesel fuel) and a 120-
volt AC electric heating element, along with a
propylene glycol-based antifreeze and water
heating solution to give you the luxury of quiet,
continuous warmth in your motor home.
Supply/Return Air Vents
(Located throughout the ceiling of the coach)
• Supply Vents - Driver Side
• Return Vents - Passenger Side
Supply
Return
NOTICE
Water running off the roof is a sign the
condensate drain lines are plugged and
require service. Failure to comply may
result in water damage to the roof.
Hydronic Heating System
(Located in driver side compartment
behind front wheel well)
Basement Temperature Control
Expansion Fill Tank
Exterior
Electronic
Controller