SECTION 7 –
PLUMBING
7-12
Holding Tank Heater Switch Location:
•
Models 25T and 25Q
- Located on back of
bath wall near thermostat.
•
Model 25P
- Located above refrigerator.
The illuminated switch will glow when the
power is on.
DO NOT operate the holding tank heater
unless you are providing a supplemental 12-volt
power source to recharge the house/coach
batteries. This means either the shoreline cord
must be plugged into a 120-volt source, the
generator must be operating, or the chassis
engine must be running (such as when driving
down the road). This will prevent excessive
discharge of the house/coach battery.
NOTE: The holding tank heater pads are
electrical resistance-type heating
elements. This type of heating element
typically uses a large amount of current
while operating. If the tank heaters are
used without a recharging source, they
will drain the house/coach batteries in a
relatively short period. Typically, the
batteries would not support overnight
heating without a supplemental charging
source.
WATERLINE AND TANK DRAIN
VALVES
The Waterline and Water Tank Drain valves
are used to drain water from the water tank and
the water supply lines when preparing the
motorhome for storage or when sanitizing the
water system.
Refer to the “Water System Drain Valve
Locations” chart at the end of this section for
locations on your model.
Holding Tank Heater Switch
-Typical installation shown
D R A I N
D R A I N
C L O S E
C L O S E
I N - L I N E
V A L V E
L I N E - E N D
V A L V E
Waterline Drain Valves
(Typical)
Waterline Drain Valves
-Typical installation shown
Water Tank Drain Valve
-Typical installation shown