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PLUMBING
Preventing, Stopping, and
Repairing Plumbing Leaks
Poor or improper winterization may cause leaks, and/or
vibration and flexing during travel can cause pipes and
fittings to work loose. Follow this checklist to prevent or
repair any plumbing leaks:
•
Check all of the plumbing connections for leaks on a
yearly basis.
•
If the water pump runs when all faucets are turned off,
check for a leak.
•
Be sure the drain valves are closed.
•
Tighten any loose faucet connections with a wrench.
•
Disconnect the leaking connections completely, and
check for mineral deposits or foreign material on the
sealing surfaces. Clean the surfaces thoroughly, and
reinstall the fitting.
In the event of a water leak, immediately shut off the
water pump and/or disconnect the coach from the
pressurized water source. Open the low point drains
in the water compartment. This will relieve pressure
and allow time to locate the leak and/or a shutoff
valve (if the coach is equipped).
IMPORTANT
!
Plumbing repairs should be performed by an
authorized service center, followed by a pressure test.
IMPORTANT
!
The fresh water fill valve located in the service
compartment near the water hook-up determines whether
the city water is going through the water system or into
the fresh water tank. The excess water will be vented from
an overflow vent pipe onto the ground when the tank
capacity has been reached. This pipe is installed in the
fresh water tank to prevent tank rupture from overfilling.
Fresh water tank drains are located a few inches in front
of or beside the fresh water tank and are connected to
the fresh water tank with a 1/2” or 1” water line.
Fresh Water Tank and Drain
This article provides a basic overview of the fresh water tank and drain. This tank is used to hold fresh potable water for use
throughout the water system and is usually located on the floor of the water compartment; however, some coach floorplans
may be equipped with a water tank located in another compartment. The fresh water tank is filled from the city water hook-
up with a hose or hose reel.
Whenever possible, drain the fresh water tank before
traveling or only carry what you will need to get to your
destination. Water in the tank will reduce the carrying
capacity of the coach. All of the water should be drained
from the fresh water system when the coach is not in use
for more than one week to prevent stagnant water and
reduce organic growth. To drain the fresh water tank,
open the low point drain valve located near the fresh
water tank.
Summary of Contents for Mountain Aire 2022
Page 1: ...SM 2022...
