7-7
SECTION 7
PLUMBING SYSTEMS
TANK CAPACITIES
HT1 - Black Water Holding Tank
Models 322E (Toilet & Lavatory).............................................................................................. 37 gal.
Model 322R (Toilet & Lavatory) ............................................................................................... 35 gal.
Model 324F & 324V (Toilet & Lavatory) ................................................................................. 37 gal.
Model 329B & 332G (Toilet) .................................................................................................... 25 gal.
Model 331C (Toilet & Lavatory) ............................................................................................... 34 gal.
HT2 - Grey Water Holding Tank
Models 322E (Galley & Shower) .............................................................................................. 35 gal.
Model 322R (Galley & Shower)................................................................................................ 37 gal.
Model 324F & 324V (Galley & Shower) .................................................................................. 35 gal.
Model 329B & 332G (Galley, Shower, Lavatory)..................................................................... 31 gal.
Model 331C (Galley & Shower)................................................................................................ 32 gal.
WATER SYSTEM DRAIN VALVE LOCATIONS
MODEL
SYSTEM
DRAIN VALVE LOCATIONS
322R
Water Lines:
Water Tank:
Water Heater:
Water Heater
By-Pass Valve:
Winterization
(Antifreeze)
Valve:
Two (2) valves beneath front dinette seat. Lift seat board to
access. Two (2) valves behind the removable face panel of
the shower pan base.
One (1) valve beneath couch. Lift couch seat to access.
Drain plug on outside of coach, behind service door. Use
socket to remove drain plug.
Beneath front dinette seat. Lift seat board to access.
Beneath couch. Lift seat cushion frame to access.
322E
Water Lines:
Water Tank:
Water Heater:
Water Heater
By-Pass Valve:
Winterization
(Antifreeze)
Valve:
Two (2) valves beneath the shower base. Remove access
panel on the lower left front of the shower cabinet.
One (1) valve beneath the rear of the couch. Lift couch to
access.
Drain plug on outside of coach, behind service door. Use
socket to remove drain plug.
On floor beneath galley range. Access through storage cabi-
net door.
Beneath rear of the couch. Lift couch seat to access.