MAYTAG Whole Home Water Filtration System Owners Manual MA1-5
November 2003
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Figure 4 Inlet line components for MWF4300AWS.
Figure 5 Outlet line components for MWF4300AWS.
Before
Winter
Freeze-up:
1. Close the inlet ball valve. If a bypass valve is installed, the bypass valve
must remain closed.
2. Completely drain the System and household piping. To drain the System
use the controller and refer to procedure “Internal Prefilter
