Heartland 2014 Bighorn, Owner'S Manual

Page: 59 / 92

57 Home is where your heart is...
Fresh Water Lines
Vibration and flexing during traveling can cause pipes and
fittings to work loose. Check all of the plumbing connections
for leaks on a regular basis and not less than annually. If the
water pump runs when all faucets are turned off, check for
a leak. Be sure the drain valves are closed. Connections
and the kitchen and bathroom faucets normally seal with
hand tightening and a half turn with a wrench. If a fitting
leak persists, disconnect completely and check for mineral
deposits or foreign material on the sealing surfaces. Clean
the surfaces thoroughly and reinstall the fitting. Take the
coach to an authorized service center for repairs if the system
continues to leak. Follow the winterizing instructions given on
p.71 to reduce the risk of leaks caused by cracks from freezing
pipes. Freezing damage can be extensive and expensive.
Water Pump
The RV water pump is a 12-volt DC appliance that is
activated by a switch found on the monitor panel in the
kitchen area. This switch is designed to activate the
pump. This is called a demand system.
Turn the faucet on when you want water. If the pump fails
to turn on when the switch is activated, check the fuse
located in the converter.
If the pump continues to
operate whether the faucet
is open or closed, check
the water tank to see if
it is empty and check to
see if there is a leak in the
system.
The water pump is self-priming and totally automatic,
operating upon demand when water is required.
1. Fill or partially fill freshwater supply tank.
2. Open kitchen and bathroom faucets
3. Turn on switch for water pump and allow it to fill the water
lines and hot water heater.
4. Close each faucet after it delivers a steady stream of water.
5. Water pump should stop running after all faucets are closed.
6. Pump should now run when faucet is opened and stop
when faucet is closed.
When using the demand system and no water comes
when a faucet is turned, use the following chart to
correct the problem.
Typical Fresh Water System