SECTION 7
PLUMBING SYSTEMS
7-4
4. Turn on the external water source.
When connected to an outside source of
water, the water bypasses the demand pump and
storage tank and supplies pressure directly to
individual faucets and toilet. A check valve built
into the pump prevents water from entering the
pump and filling the storage tank.
To disconnect from the external source:
1. Turn the external source off.
2. Open a faucet inside the vehicle to relieve
line pressure.
3. Disconnect the hose from the vehicle and
replace the cap on the connection.
WATER PURIFIER
(FILTER) SYSTEM
The water purifier system uses a flow-
through activated carbon filter that removes
chlorine and other impurities, resulting in clean,
taste-free and odorless drinking water.
Replacing the water filter cartridge:
Replace the filter cartridge when water flow from
the purifier faucet is too slow for convenience.
·
Place a container beneath the filter to catch
any remaining water during removal.
·
Raise the valve handle near the top of the
filter base to block water flow to filter.
·
Twist the filter cartridge counterclockwise
about a quarter-turn and pull it down and out
of the filter head.
·
Insert a new water filter cartridge up into the
filter head as far as possible and turn it clock-
wise a quarter turn.
·
Lower valve handle to lock filter and restore
water flow.
Water Filter Assembly -
Below Galley Sink