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Section 8: Plumbing System
Nautilus P3 Uni-Dock Utility Center
The
Uni-Doc Utility Center
is located in an exterior compartment and allows you to per-
form the following functions:
Power fill the fresh water tank for remote or dry camping
Use the pump to supply water to fixtures from the fresh water tank
Use the pump to siphon fill or sanitize the fresh water tank from a bucket
Connect to city water at the camp site to supply water to RV fixtures
Winterize the plumbing lines and fixtures
Bypass the hot water heater when winterizing to avoid damage to the water heater
Rinse the black tank to help control odors and prevent waste buildup
Rinse off items outside the unit with hot/cold faucet
Connect up to (3) coax lines with satellite, cable and auxiliary
located inside the RV adjacent to the water tank (turn 45° to open
or close).
4. Open the “low point drains” by turning, then pulling the handles
up. They are installed at the lowest point of the water lines. A
label is placed on the outside of the RV to indicate where the drains
are located. The drains will need to be operated from inside the
RV. Once the label is found on the exterior sidewall, the drains
will be found at a corresponding location in the interior.
5. Drain the sink by removing the drain cap.
6. Turn ON the water pump and allow it to run as needed.
7. If the RV water heater has bypass valves, set them to the BYPASS
configuration (refer to the
Water Heater Bypass
section).
8.
Operate the toilet flush lever until water stops flowing.
9. Relieve the water pressure using the P&T valve BEFORE remov-
ing the water heater drain plug. If there is any water pressure pres-
ent, the water will spray out of the opening when the drain plug is
removed.
When you are finished draining the fresh water system, reverse these steps and dump the
grey and black water holding tanks. It is normal for some liquid to remain in the fresh water
tank after drainage procedure.
Low Point Drains
Exterior Fresh
Water Drain
Table of Contents
Maintenance Record
Summary of Contents for Precept
Page 1: ...2021 Owner s Manual 0230295 2021 A subsidiary of Thor Industries Inc...
Page 2: ......
Page 8: ...Table of Contents...
Page 23: ...21 Section 1 Warranty Service Table of Contents Maintenance Record...
Page 24: ...22 Section 1 Warranty Service Notes Table of Contents Maintenance Record...
Page 34: ...32 Section 2 Occupant Safety Notes Table of Contents Maintenance Record...
Page 40: ...38 Section 3 Pre Travel Information Notes Table of Contents Maintenance Record...
Page 156: ...154 Section 13 Exterior Notes Table of Contents Maintenance Record...
Page 160: ...158 Section 14 Travel Camping Storage Checklists Notes Table of Contents Maintenance Record...
Page 164: ...162 Section 15 Additional Information Notes Table of Contents Maintenance Record...