Maytag mwf4100aws owner manual Important see safety warnings and cautions inside

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MAYTAG Whole Home Water Filtration System

Owner’s Manual

Models:

MWF4100AWS

MWF4200AWS

MWF4300AWS

Your Operation and Maintenance Guide

Table of Contents
Dealer and System Information	2
IMPORTANT! READ THIS FIRST	3
Safety Instructions	3
Certifications and Testing	7
Service	9
Legal Disclaimer	9
Trademarks	10
System Description	11
Replacement Parts	11
Startup of a new MAYTAG Whole Home Water Filtration System	12
Sanitizing Your Household Distribution System	12
Maintenance Schedule	12
Replacing/Cleaning the Internal Prefilter and Cleaning the System	15
Replacing the External Sediment Prefilter Cartridge	19
Setting the Controller	22
Choosing a Controller Program	23
Winterization Procedure	24
Annual Maintenance Checklist	32
Cleaning the Stainless Steel Casing	32
Frequently Asked Questions	32
Troubleshooting	37
MAYTAG Whole Home Water Filtration System Operational
Specifications	39
MAYTAG WHOLE HOME WATER FILTRATION SYSTEM Limited Warranty
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Important: see safety warnings and cautions inside.

MAYTAG Whole Home Water Filtration System Owners Manual MA1-5

November 2003

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Contents Table of Contents Important see safety warnings and cautions insideDealer and System Information Thank you…Safety Instructions Using this Manual …Service and Maintenance Safety Operational SafetyWinter Storage Other Safety PrecautionsPhoto Models MWF4200AWS and MWF4300AWS Certifications and TestingModel MWF4100AWS Legal Disclaimer ServiceTrademarks System Description Replacement PartsStartup of a new Maytag Whole Home Water Filtration System Maintenance ScheduleSanitizing Your Household Distribution System Model 41004200 4300 Required service Comments Every 6 mo Every 12 MoMWF4300AWS Drain the System for 1 minute Shut off waterRemove the cap and internal prefilter from the System CleaningStainless Steel PrefilterRe-install Internal Model Cleaning Chemical UsedSoak 60 min Fill and Flush for 30 min Replacing the External Sediment Prefilter CartridgeStopcock Page Base Controller Models MWF4100AWS and MWF4200AWS Setting the ControllerAdvanced Controller Model MWF4300AWS Choosing a Controller ProgramBase Controller Advanced Controller Winterization ProcedureNovember Drain line components for all models System Before Winter Freeze-up Inlet line components for MWF4300AWSNovember Spring startup and cleansing Prefilter November Cleaning the Stainless Steel Casing Annual Maintenance ChecklistFrequently Asked Questions Does the System require electricity? Possible causes of low water pressure Problem SolutionDoes the System affect the water pressure? What can be done to increase my water pressure?How long does the automatic cleaning cycle take? What happens if the power goes out?What are the maintenance requirements? How much water is used for flushing?Can it be shut down in winter? How long does the Carbon Prefilter last?What happens if there is a boil water alert in my area? November Section Problem/Situation Correction/Action System TroubleshootingSection Problem/Situation Correction/Action System 41/6 34/9Filtration System Warranty Schedule Suggested List Maytag Whole Home Water Filtration System Limited WarrantyPro-rated cost to the homeowner as a % November November