4-16
CLASS C & B
+
MOTORHOME
3. Water Inlet:
a. Gravity Water Tank Filler :
Use this inlet to fill the fresh water tank.
b. Black Water Tank Flush Fitting (op-
tional):
Use this fitting to flush out the black water
tank after it has been emptied.
BLACK TANK FLUSH INLET
RAVITY FILL INLET
Caution
Always open the black water tank
discharge valve before supplying
water to this fitting.
4. Discharge Valves:
a. Discharge Fitting:
This fitting carries the discharge from the
grey and black water tanks. Connect the
discharge line to the fitting and route into
an approved sanitary disposal system.
Install dust cap when the discharge hose is
removed.
b. Black Water Tank Valve:
This is the discharge valve for the black
water tank. Pull out to open valve and
push in to close. Always empty black
water tank first.
WATER SYSTEM ACCESS
Curb Side
Driver Side
a
c
d
e
b
c. Grey Water Tank Valve:
This is the discharge valve for the grey
water tank. Pull out to open valve and push
in to close. Always empty black water tank
first and then the grey water. This proce-
dure will use the grey water to rinse the
discharge plumbing and hose.
d. Fresh Water Tank Drain Valve:
This valve drains the fresh water tank. Turn
clockwise to close and counterclockwise to
open. Always close valves before filling the
fresh water tank.
e. Fresh Water Lines low point drain:
These valves drain both the hot and the cold
water lines.Turn clockwise to close and
counterclockwise to open. Open the all
kitchen and bathroom faucets (including the
toilet and shower) to allow air into the
system to drain the water lines.
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