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MAYTAG Whole Home Water Filtration System Owners Manual MA1-5
November 2003
13
MAYTAG Whole Home Water Filtration System and to ensure the limited warranty protection
remains in effect.
Table 2 outlines the maintenance schedule that should be followed for each Model of the
MAYTAG Whole Home Water Filtration System:
Table 2 – MAYTAG Whole Home Water Filtration System Maintenance Schedule
*MAYTAG Services Qualified Service Technician must conduct an Integrity Test annually in order
to validate the limited warranty.
**BP tank pressure setpoint is recorded on page 2.
Required service Part No. Comments Every 12 Mo.
Carbon Prefilter 67500001
Water sources with high levels
of particulate, usage and/or
chlorine will require more
frequent changes.
Replace
System cleaning -- Clean
Integrity testing* -- Test
Backpulse Tank air
pressure
67500013
Adjust air pressure as
required**
Test
Model MWF 4100 AWS
Base Controller
batteries: 2AA
--
Check timer and program
settings
Replace
Stainless Steel
Prefilter
67500002
Water sources having
significant sediment will require
more frequent cleaning.
Clean
System cleaning -- Clean
Integrity testing* -- Test
Backpulse Tank air
pressure
67500013
Adjust air pressure as
required**
Test
Model MWF 4200 AWS
Base Controller
batteries: 2AA
--
Check timer and program
settings
Replace