Jayco Precept, Owner'S Manual

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Section 8: Plumbing System
The city water connection inlet is located in the Uni-Dock utility center. Use a non-toxic
drinking water hose dedicated only to supplying fresh water. To prevent contamination,
keep the non-toxic drinking water hose from coming into contact with the ground. Install
the city water connection inlet cap when the fresh water connection is not being used.
The fresh water connection should be disconnected (i.e., the non-toxic drinking hose dis-
connected) when the recreation vehicle is unattended for any amount of time. If something
would happen to the water system, this may help limit water damage to a smaller area.
Do not remove the potable water label.
Nautilus - 4 Valve Position and Routing Information:
White Handle:
Receives water from water inlet on the front panel.
Sideways: Water goes to pump inlet.
Downward: Water goes into the blue handled diverter.
Blue Handle: Receives water from the white handle valve/water inlet
on the front panel.
Sideways: Water goes to or comes from the fresh water tank.
Downward: Water goes out to the fixtures (cold).
Red Handle: Receives water from the cold water supply.
Sideways: Water goes to hot water fixtures without going through hot water heater.
Upwards: Water goes to hot water heater.
Green Handle : Receives water from the pump.
Sideways: Water goes to fresh water tank.
Upwards: Water goes to fixtures.
Using the Uni-Doc utility center
The following information details the functions of the utility center water valves as dis-
played on the valve operation label.
"POWER FILL TANK” (Pressurized fresh water source)
1. Connect the fresh water hose to the City water connection inlet on the utility center.
2. Set the color coded valves to POWER FILL TANK setting:
 (A) White handle pointing down
 (B) Blue handle pointing down
 (C) Green handle pointing left
 (D) Red handle pointing up
A check valve is located inside the city water connection in-
let on the utility center. NEVER depress the check valve on
the “CITY WATER CONNECTION” inlet with pressure in the
line. It will cause irreparable damage to the valve function and
the inlet will leak water.
Table of Contents Maintenance Record