Freshwater System Winterization; Transom Shower (2200Sr Only) - Maxum 1800MX Owner's Manual

Freshwater System Winterization

WATER SYSTEM DAMAGE HAZARD!
NEVER blow compressed air through the freshwater system when all of the faucets are Closed.
1. Turn On the freshwater system switch.
2. Open all of the faucets and showers and let the freshwater system drain completely.
3. Turn Off the freshwater system switch.
All remaining water must be removed from the water lines. There are two ways to remove the remaining water from
the lines:
• Compressed Air
• Gravity Draining
Compressed Air
You must have an air compressor with an air hose
and an air nozzle.
1. Remove the water line from the outlet side of
the freshwater pump (opposite side from filter).
2. Open the faucet that is furthest away from the
freshwater pump.
3. Place the air nozzle against the end of the just
removed water line and blow air through
the system.
4. When water stops coming out of the Open
faucet, stop the air and Close the faucet.
5. One at a time, repeat this process on all faucets
and showers.
Gravity Draining
1. Open all faucets and showers.
2. Remove the drain plug from the tee fitting on
the freshwater tank.
3. When the water has stopped draining from the
freshwater tank, replace the drain plug.

Transom Shower (2200SR Only)

• Read the manufacturer's instructions before using the transom shower for the first time.
• The freshwater pump switch must be turned On before using the transom shower.
CAU TION!
!
NOTE: LOCATION OF
TEE FITTING & DRAIN
PLUG MAY VARY
FRESHWATER TANK
TYPICAL VIEW
DRAIN PLUG
TEE FITTING
Chapter 6: Plumbing
INLET SIDE
WATER LINE
FILTER
WATER PUMP
OUTLET SIDE
WATER LINE
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