Jayco 2015 Jay Flight DST Owner's Manual page 88

SECTION 8 - PLUMBING SYSTEMS
Operation
Press only one "tact" switch at a time. As you push either the "FRESH", "BLACK"
or "GREY1" switch, one or more LED lights will illuminate indicating that holding
tank content level. When pushing the "BATT" switch, the highest LED light
illuminated indicates the estimated auxiliary battery condition.
C =
G =
F =
L =
Water pump switch (if so equipped)
When the water pump switch is ON the water pump runs until 45 pounds of
pressure has been achieved. The red light will stay ON. Turn the water pump
switch OFF when it is not in use.
Water heater switch (if so equipped)
The "propane GAS" water heater switch enables propane operation of the water
heater. The "ELECTRIC" water heater switch enables electric operation of the
water heater.
F W H
RESH ATER
The fresh water tank can be gravity filled or pressure filled using the fresh water
inlet (called city water). Plastic overflow tubes are plumbed into the fresh water
holding tank to allow water to flow out of the water tank. Occasionally, you may
see water coming from the overflow tubes (located underneath the RV) when the
fresh water holding tank is filled. This is normal, and is caused by external
circumstances, including the RV being parked on an incline, or the motion caused
by starting or stopping the RV during travel
Be careful not to overfill the fresh water holding tank. It can pressurize the
tank, causing leakage and water damage and void the warranty. DO NOT
leave the tank unattended while filling.
Do not cap, block or modify the fresh water tank overflow tubes in any way.
Enough water pressure can build up during the filling process to damage the
plumbing system if the overflow tubes are obstructed.
F W C
RESH ATER
Your RV may be equipped with one or both of the following fresh water
connections: city water and gravity fill.
City Water Fill
8-2
charge at 12.7 volts
good at 12.1 volts
fair at 11.6 volts
low at 6.0 volts.
T
OLDING ANK
ONNECTIONS
Gravity Water Fill
(not applicable on
all models)
.
CAUTION
Fig. 8.1 Fresh water connections
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