SECTION 7
PLUMBING SYSTEMS
7-8
WATER SYSTEM DRAIN VALVE LOCATIONS
MODEL
SYSTEM
DRAIN VALVE LOCATIONS
427P
Water Lines:
City Water
Line:
Water Tank:
Water Heater:
Water Heater
By-Pass Valve:
Winterization
(Antifreeze)
Valve:
One (1) valve in passenger side rear cargo compartment.
Also open exterior shower faucet (in water center) and place
shower head below floorline.
The city water hose connection is located on the “ceiling” of
the Utility System compartment. Stick your finger up inside
the connection and gently press the backflow valve upward
to drain any water left in the line.
One (1) valve in passenger side rear cargo compartment.
Drain plug on outside of coach, behind service door. Use
socket to remove drain plug.
Behind access panel beneath galley cabinet.
In passenger side rear cargo compartment.
430V
Water Lines:
Water Tank:
Exterior
Shower:
Water Heater:
Water Heater
By-Pass Valve:
Winterization
(Antifreeze)
Valve:
Two (2) valves in cargo compartment just behind rear dual
wheels on driver side of coach.
One (1) valve in cargo compartment just behind rear dual
wheels on driver side of coach.
Open exterior shower faucet knobs and place shower head
below floorline of coach to drain hose and water line.
Drain plug on outside of coach, behind service door. Use
socket to remove drain plug.
Behind access panel beneath galley cabinet. (See photo on
pg. 7-8)
In cargo compartment just behind rear dual wheels on driver
side of coach.
