Holiday Neptune 2004, Owner'S Manual

Page: 241 / 416

The water pump will not shut-off or continues to run when the
faucet is closed:
• Check to see if the fresh water/tank fill valve is completely closed.
• Check the output (pressure) side plumbing for leaks and inspect for a
leaky toilet or valves.
• Look for a loose drive assembly or pump head screws.
• Are the valves on the pump or the internal check valve held open by
debris or is the rubber swollen?
The water pump is noisy or rough in operation:
• Check for plumbing that may have vibrated loose.
• Does the mounting surface multiply noise (flexible)?
• Check for mounting feet that are loose or compressed too tight.
• Look for loose pump head to motor screws.
The water pump is rapid cycling:
• Look for restrictive water flow in the faucets or shower heads.
The motorhome is shipped with a diverter hose in place of the
in-line water filter. To initially install a water filter or to replace a
water filter, use the procedures as follows:
• Locate the water filter diverter hose in the galley sink area.
• Remove the top and bottom fittings from either the hose or
filter.
• Connect top and bottom fittings to the filter to purify the
system.
• Store diverter hose for use when winterizing the water system.
A fresh replacement cartridge is needed when the flow of water
from the faucet becomes slow. The life of the filter depends upon
incoming water conditions and water consumption.
As water passes through the water filter, dirt particles are
trapped in the tiny pores of the micro-pure coating on the filtering
element inside the cartridge. As the cartridge removes the impurities
from the water, microscopic pores slowly permeate and the
amount of water flowing from the cartridge gradually decreases.
When the flow of water from the water filter becomes too slow
for convenience it requires servicing. If the cartridge is not
changed the flow will eventually stop. Even when a decreasing
water flow does not demand the cartridge be replaced, it is
recommended the filter be replaced at least once a year for
continued reliable performance from the purification system.
WATER SYSTEMS --- SECTION 6 • 241 NEPTUNE 2004
6
WATER FILTER
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