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PLUMBING
Some coaches may be equipped with a Manabloc water
distribution manifold that allows water to be shutoff to
individual water lines. For more information about the
Manabloc, refer to Newgle.
Some coaches may incorporate inline water valves on
some water lines which may include the water spigot to
the generator area or other non-heated compartment
bays, ice maker water lines, and/or inline water filters. The
valve(s) could be located various places depending on the
coach year, model, and floorplan (i.e. under the kitchen
sink, under the dinette booth, in the false pantry floor
bottom, under the couch, or in the basement).
Hot and Cold Low Point Drains
Low point drains are normally located in the water
compartment and are marked “Low Point Drains.” Some
valves are mounted in the water control panel and others
are placed close to the water compartment and marked
with a sticker nearby. Typically the coach has one hot
water low point drain and one cold water low point drain,
which are used to empty the water lines. Open the valves
to relieve water pressure and drain the water lines. Close
the valves for normal operation of the pressurized water
system.
LOW POINT DRAIN CONFIGURATION
EXAMPLES
On coaches equipped with tank rinse low point drain(s),
turning the tank rinse drain valve to the “open” position
will remove pressure and drain the tank rinse line. When
finished using the tank rinse, it is recommended to turn
off the water supply to the tank rinse connection. Open
the valve, and drain off the pressure in the line before
disconnecting the water hose.
FRESH WATER LINES TO THE KITCHEN
The hot and cold plumbing lines
connecting slideout-installed
components, such as the kitchen
sink and other optional equipment
utilizing the coach water supply,
are typically hard-plumbed within
the slideout.
To ensure flexibility, a braided
hose connects the rigid plumbing
from within the slideout to the rest of the plumbing in
the coach. This hose easily moves with the slideout as it
extends and retracts. The plumbing lines are normally tied
to the flexible drain pipe and extend and retract smoothly
as the slideout travels.
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.
Summary of Contents for Bay Star 2022
Page 1: ...SM 2022...
