Winnebago SightSeer - Water System Drain Valve Locations

SECTION 7 –
PLUMBING
7-14
WATER SYSTEM DRAIN VALVE LOCATIONS
Model System Drain Valve Locations
35J Waterlines Open exterior shower faucet and lay shower head on
ground. Also place the tip of your finger inside the city
water connection and gently press the backflow valve
(small “button” in center of connector) to drain any water
left in the city waterline.
Water Tank Large yellow-handled valve near the water tank under
the bed. Raise the mattress to access.
Water Heater Drain plug on outside of coach, behind service door. Use
socket to remove drain plug.
Water Heater
Bypass Valve
On floor beneath refrigerator. Remove lower front panel
to access.
Winterization
(Antifreeze) Valve
The valve and suction tube are located near the water
tank under the bed. Raise the mattress to access.
37L Waterlines Behind service panel in the driver side compartment
behind rear wheel.
Water Tank Large yellow-handled valve behind service panel in the
driver side compartment behind rear wheel.
Water Heater Drain plug on outside of coach behind service door. Use
socket to remove drain plug.
Water Heater
Bypass Valve
In galley cabinet under sink. Remove panel under sink to
access.
Winterization
(Antifreeze) Valve
Behind service panel in the driver side compartment
behind rear wheel.
33C Waterlines Inside utility compartment in passenger side rear cargo
compartment and open exterior shower. See photo
below.
Water Tank Large yellow-handled valve behind service panel in the
driver side compartment behind rear wheel.
Water Heater Drain plug on outside of coach behind service door. Use
socket to remove drain plug.
Water Heater
Bypass Valve
In wardrobe cabinet. Remove two lower rear drawer
faces. See photo below.
Winterization
(Antifreeze) Valve
Inside pump compartment in passenger side rear cargo
compartment. See photo below.