Maytag mwf4100aws owner manual MWF4300AWS

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Replacing/Cleaning the Internal Prefilter and Cleaning the System

All service and maintenance is to be performed by a MAYTAG Services Qualified Service Technician.

Photo 3a. Carbon prefilter (Model MWF4100AWS)

Handle

End

Spigot

End

Photo 3b. Stainless steel prefilter

(Models MWF4200AWS and

MWF4300AWS)

These instructions describe the procedure for installing, replacing or cleaning the MAYTAG Whole Home Water Filtration System internal prefilter and cleaning of the System. Model MWF4100AWS is equipped with the Carbon Prefilter (Photo 3a) and Models MWF4200AWS and MWF4300AWS are equipped with the Stainless Steel Prefilter (Photo 3b).

Important: The System must not be operated without either an internal Stainless Steel Prefilter or Carbon Prefilter in place.

Special tools are required to perform service. These instructions are provided for information purposes only. Please call your MAYTAG Customer Care at 1-800- 688-2002 to arrange all service and maintenance work.

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 PartsMaintenance Schedule Startup of a new Maytag Whole Home Water Filtration SystemSanitizing Your Household Distribution System 4100 Model4200 4300 Required service Comments Every 6 mo Every 12 MoMWF4300AWS Drain the System for 1 minute Shut off waterPrefilter CleaningRemove the cap and internal prefilter from the System Stainless SteelModel Cleaning Chemical Used Re-install InternalSoak 60 min Fill and Flush for 30 min Replacing the External Sediment Prefilter CartridgeStopcock Page Base Controller Models MWF4100AWS and MWF4200AWS Setting the ControllerChoosing a Controller Program Advanced Controller Model MWF4300AWSBase 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 Annual Maintenance Checklist Cleaning the Stainless Steel CasingFrequently Asked Questions What can be done to increase my water pressure? Possible causes of low water pressure Problem SolutionDoes the System require electricity? Does the System affect the water pressure?How much water is used for flushing? What happens if the power goes out?How long does the automatic cleaning cycle take? What are the maintenance requirements?How long does the Carbon Prefilter last? Can it be shut down in winter?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 34/9Maytag Whole Home Water Filtration System Limited Warranty Filtration System Warranty Schedule Suggested ListPro-rated cost to the homeowner as a % November November