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type of Liquid Control System. Follow steps as listed below.
First step is to be sure all your holding tanks have been drained
completely.
1. You must drain all water from coach system by opening all drain
spigots, lo-point, fresh water tank, and faucets to allow air into
lines, speeding process up.
2. Drain water heater by removing the anode rod and plug.
3. Start pump and operate until all water has been removed, takes
about 10 to 15 seconds.
Two methods may be used to safely protect your water system for
cold weather.
Method 1
1. After water has been drained, use an air hose from compressor
and an adapter attached to city water fill. In about 3 to 5 minutes
all water will be blown out of system.
2. Pour one (1) pint (16 oz.) of non-toxic RV anti-freeze into each P
-trap, sinks and bathtub.
3. If you can use air pressure to blow out traps, no antifreeze is
needed.
Method 2
1. Drain ALL water lines thru low point drains and water heater.
2. Obtain a 4 to 6 foot hose with male hose connecter on one end.
3. Attach hose onto city water connection at L.C.C.
4. Place raw/open end of hose into container with antifreeze.
5. Close ALL low point drains.
6. Open ALL faucets
7. Start pump operation.
8. When antifreeze flows freely thru faucet (s), close them.
9. Pump will shut off at 40 lbs. of pressure.
10. Turn power off to pump.
11. Open ALL faucets to relieve pressure.
12. Be sure there is 1 pint (16 OZ.) of antifreeze in each trap or
blow water out of each trap (s).
13. Remove hose and save for use next year.
You will use about 2 to 3 gallons of antifreeze and have no liquid in
the water heater.
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