11-2
11.1.1 FRESH WATER TANK FILLING PROCEDUR
E
The water tank is not a pressure vessel. The
filling procedure is done via a water pressure
system and cannot be done without available
water under pressure. Make sure the vent/
overflow drain located underneath the tank area is
open, free and clear of any obstruction before
attempting to fill the tank. A blocked vent during
filling could cause serious damage to the tank and
even the underfloor structures.
When filling fresh water tank:
1. Insert water hose into the fresh water inlet.
2. Set water pump switch to the off position.
3. Open source of water supply valve.
4. When the tank is close to full, check for
overflow at the overflow drain. Turn the
supply off as soon as water flows from the
drain.
TOPAZ
Closed
Open
Fig. 11-2 FRESH WATER TANK FILLING
IMPORTANT
Never allow a full flow at the overflow.
5. Turn water pump switch on and the system is
ready to be used.
IMPORTANT
If you are starting from a dry system
or if some faucets have been open
during the tank filling procedure, you
may want to slowly open all faucets
one at a time to allow any trapped air
to escape from the system.
11.1.2 WATER PUMP
The water pump is designed to supply water from
the fresh water tank to the various areas of your
trailer on demand. When a faucet is opened, the
pump comes on automatically and pressurizes the
various water lines.
CITY
FRESH