© 2022 Staheli West
235
Winterize
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Open the supply water fill valve to drain supply tanks.
*To prevent burns make sure water is below 120° F.
Open main boiler drain valve and be careful to not let
hot water drain on your feet.
Unscrew and remove supply water filter housing and
filter.
Open feed water pump inlet valve (should already be
open).
After boiler has drained, disconnect boiler drain
camlock and remove boiler drain assembly to allow
complete drainage of the boiler.
Supply water filter shown removed.
