WINTERIZING AN AUTOMATIC PUMPOUT SYSTEM
1. Prior to machine winterization empty the recovery tank by using the automatic
pumpout or by turning the system off and opening the drain valve.
2. With the machine off and the drain valve open allow the recovery tank to
drain completely. When empty close valve.
3. With the cap removed from the end of the pumpout turn the pumpout switch
to manual position to start pump.
4. Allow pump to run until water stops flowing from pumpout drain hose.
5. Return automatic pumpout switch to the middle position.
6. Elevate the pumpout drain hose and pour approximately 16 oz. of antifreeze
into it. The antifreeze will run into the pump and protect it from freezing
7. Re-attach cap to end of pumpout hose and proceed to machine winterization.
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