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S=Siphon hose used to;
(A) Winterize water system.
(B) Sanitize water line system only.
P=Pump-12-volt DC. To supply coach with
water when city water is not available.
F=Filter
—Cap to be removed for clean out or
replacement.
G=Gravity water fill
—to fill tank.
C=City water fill.
—to fill lines.
V1= Valve to be open ONLY when using siphon
hose as listed.
V2=Valve to be open to draw water from supply
tank. Closed when siphon hose is used.
T=Tank to hold water
12-Volt Demand Pump
When water is desired and you are not hooked up to city water, your tank
will be your supply. On the monitor panel is a switch to turn on the 12-
volt demand pump. Power for the pump is supplied by the auxiliary
battery or converter. The pump will self-prime when started, supply
water, and continue to run until approximately 40 pounds of pressure is
achieved. When pressure drops to 20 pounds, pump will restart. Some
cycling in pump may occur. A check valve is built within the pump to
prevent water from flowing into the supply tank.
The pump has a small f
ilter attached on the “in port” side to prevent any
foreign matter from entering the pump. You need to annually or even
more often, remove the lower screw on cap and clean it out or replace
filter.
When pump is not in use, turn 12-volt power off at the switch.
Occasionally your water pump may start/stop quickly (within a second).
This i
s referred to as “cycling”. The cause for this annoying noise may be
a slightly open faucet, water saver washer in the end of the faucet spout,
plus other restrictive issues. If pump cycles every 10 to 15 minutes, there
may be a slight water leak somewhere, check valve in city water fill,
plumbing fittings, or pressure valve in pump.
Faucets
The basic operation of a faucet is the same as in your home. Open the
knobs or raise the single lever. Close faucets when sufficient water
DO NOT leave tank unattended while filling. An over filled
tank will build pressure and could cause the tank to crack,
rupture, leak or even damage supports holding it in place.
