WINTER MODE VALVE POSITIONS:
1.
Transfer Line (isolator) Ball Valve - Closed, see Picture G-P13.
2.
Tank Selector Valve (3 way) - Interior tank position, see Picture G-P15.
3.
Outside shower faucet (Hot and cold cutoff valves (mini valves)) - Closed, see Picture G-P19.
SUMMER MODE VALVE POSITIONS:
1.
Transfer Line (Isolator) Ball Valve - Open, see Picture G-P12.
2.
Tank Selector Valve (3 way) - Lower Tank Position
3.
Outside Shower Faucet (Hot and cold cutoff mini valves) - Open, see Picture G-P18.
The valve modes for the fresh water system must be configured completely in one or the other of summer
or winter modes as detailed above.
In winter mode
- Use gravity fill only.
- No outdoor shower.
- Waste water tanks are unprotected from freezing unless charged with antifreeze.
- Interior temp must be maintained above 65
º
F(18
º
C) .
- Fridge must be turned ON.
- Exterior fresh tank must be drained.
- Exterior shower and city fill must be drained.
WINTER USE: (Moderate Subfreezing Conditions,
-10
º
C (14
º
F)
)
The dual tank system allows you to use the fresh water system under moderate subfreezing conditions by
allowing you to isolate and drain the exterior fresh water tank and the exterior shower faucets.
To prepare your motorhomes fresh water system for winter use you must do the following:
Ensure you first
turn off the water pump
(switch is found on the monitor panel) before isolating and
draining the exterior fresh water tank.
Isolate the exterior fresh water tank:
you need to open the interior access door found in the passenger
side rear bed. The transfer line (ball) valve must be in the isolate position (closed) as shown in Picture
G-P13.
Picture G-P13:
The exterior fresh tank transfer line
(ball) valve in the closed position.
Picture G-P12:
The exterior fresh tank transfer line
(ball) valve in the open position.
WATER SYSTEMS
Page G.9
Printed in Canada
Copyright
Hanmar Motor Corporation 2001
Doc No:
FMSA0002
Rev:
01