Maytag mwf4100aws owner manual

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Disassemble

External Prefilter

Housing

Install new cartridge and restart System

5.Using the optional External Prefilter Housing Wrench (available from MAYTAG), turn the housing to the left (counter clockwise) to disassemble (Photo 6).

Photo 6. Disassembling the External Prefilter Housing

6.Remove the External Prefilter Cartridge from the External Prefilter Housing.

7.The surface of the External Prefilter Housing may be cleaned with a brush and rinsed with water to remove grit and debris. Discard used External Prefilter Cartridge.

8.Inspect O-Ring and the External Prefilter Housing for damage or wear, as shown in Photo 7. Replace if required.

Photo 7. Inspecting o-ring.

9.Insert the new External Prefilter Cartridge into the External Prefilter Housing. Ensure that the spigot on the bottom of the housing lines up with the hollow core of the External Prefilter Cartridge. Be careful not to damage the External Prefilter Housing when reinstalling External Prefilter Cartridge.

10.Tighten using the optional External Prefilter Housing Wrench.

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 waterRemove the cap and internal prefilter from the System CleaningStainless Steel PrefilterModel 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 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?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