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07-3
Plumbing Systems and Holding Tanks
3. Unscrew the filter from the water pump.
4. Turn each end of the filter and pull apart.
5. Flush out and clean screen.
6. Reverse procedure to install.
7. Operate the water pump and check for
leaks.
Low Point Drains
To drain hot and cold lines:
1. Open hot and cold low point drains.
2. Open the shower handle and faucet until all
water has drained from the lines.
Troubleshooting the
Fresh Water System
Water system problems usually fall into two
categories: Inherent system problems, and
problems caused by neglect. System problems
are usually the result of road vibration and
campsite water pressure variations. Problems of
neglect usually stem from failure to clean filters,
improper winterization, and poor battery main-
tenance. Most water system problems can be
avoided by conscientious maintenance.
Leaks
Vibration, flexing and twisting while traveling
can work pipe fittings loose. Check all plumbing
for leaks at least once a year. If the water pump
runs when a faucet is not open, suspect a leak.
Be sure the tank drain valves are tightly closed.
Leaks occur most often around threaded fittings.
If necessary, tighten or clean and tighten the fit -
tings. Do not overtighten fittings. Connections at
galley and lavy fixtures should not be tightened
with a wrench. They will normally seal with
hand-tightening. If a leak persists at one of the
fittings, disconnect it completely and check for
mineral deposits or other foreign matter at the
seating surfaces. Clean the surfaces thoroughly
and reinstall the fitting.
Connections at the water tank, pump and valves
are made with special clamps. They can be
replaced with standard automotive type hose
clamps.
Leaks caused by freezing damage can be pre-
vented by proper winterization of the system.
See the Storage chapter of this manual. Freezing
damage is usually extensive and may include
a burst water tank, split piping, and a damaged
water pump, toilet, and water heater. If you
experience this type of damage, repairs can best
be made by an authorized Fleetwood dealer.
For your safety, the shower faucet is equipped
with a vacuum breaker device. This device is
designed to prevent backflow of water into the
fresh water system, reducing the possibility of
contamination of the water supply. When the fau-
cet is in the OFF position with the shower hose
held above the faucet, water will drain out of the
vacuum breaker. This drainage is not a defect, but
indicates that the faucet is working correctly.
Sanitizing the Fresh Water System
As approved by the U.S. Public Health Service,
sanitize the fresh water tank and piping system
whenever the system may have become contam-
inated, has not been used for a period of time,
or before long periods of storage. This will dis-
courage the growth of bacteria and other organ-
isms that can contaminate the water supply. Use
a chlorine/fresh water rinse as follows:
1. Prepare a solution of 1⁄4-cup household
liquid chlorine bleach (5% sodium hypo-
chlorite) to one gallon of water. Use one
gallon solution for each 15 gallons of tank
capacity .
2. Close drain valves and faucets, pour the
chlorine solution into the exterior fresh
water tank filler spout, and complete filling
at tank with potable water.
3. Turn water pump switch ON. (Be sure you
have 12-volt DC power.) Open all faucets
individually until water flows steadily, then
turn them off. This will purge any air from
the lines.