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Fluidmaster PerforMAX 400AH User Manual

Fluidmaster PerforMAX 400AH
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QUICK Install Guide
*See back page for important legal information.
INSTALL WITH CONFIDENCE
PerforMAX
®
400AH FILL VALVE
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Fluidmaster PerforMAX 400AH Specifications

General IconGeneral
BrandFluidmaster
ModelPerforMAX 400AH
CategoryControl Unit
LanguageEnglish

Summary

ADJUST HEIGHT OF NEW FILL VALVE

TWIST FILL VALVE TO ADJUST HEIGHT

Guide on twisting the fill valve to set its height approximately 3 inches above the overflow pipe.

INSTALL NEW FILL VALVE

INSTALL SHANK WASHER

Instructions for placing the shank washer onto the threaded shank of the fill valve with the wide side up.

PUSH REFILL TUBE ONTO REFILL PORT

Steps to connect the refill tube to the refill port of the new fill valve.

ATTACH REFILL CLIP TO OVERFLOW PIPE

Guidance on securing the refill clip to the toilet tank's overflow pipe.

FINE-TUNE TANK WATER LEVEL

CHECK TANK WATER LEVEL

Procedure to flush the toilet and verify the tank water level is 1/2 inch below the overflow pipe.

ADJUST WATER LEVEL

How to adjust the water level using the adjustment screw for low or high water levels.

FINE-TUNE BOWL WATER LEVEL

ADJUST BOWL WATER LEVEL

How to adjust the bowl water level using the roller clamp to a lower or higher number.

TROUBLESHOOTING

CHECK FOR DEBRIS

Steps to remove the fill valve cap and check for debris to resolve common issues.

REPLACE FILL VALVE SEAL

Instructions for replacing the fill valve seal to fix issues like the float not dropping.

CLEAN FLAPPER AND DRAIN SEAT

Guidance on cleaning the flapper and drain seat to resolve self-activation issues.

WATER LEVEL IN BOWL IS TOO LOW

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