Bradley Smoker SS-3/AST/STD Problem Valve will not shut off, Problem Valve will not turn on

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Express® Lavatory System SS-Series

 

SS-3/AST/STD, SS-3/AST/JUV

Installation Instructions - For Service Only

Metering Air Valve Troubleshooting

Problem: Valve will not shut off.

Cause: Timing mechanism is clogged.

Solution: Clean timing mechanism:

1.If compressed air is available, blow water and debris from perforated metal sleeve of timing mechanism.

2.Turn the adjusting screw in all the way but do not force screw.

3.Turn adjusting screw out to desired cycle time.

Problem: Valve will not turn on.

Cause: Water is not being supplied to the unit.

Solution: Open all stops on the mixing valve.

Problem: Timing can not be adjusted for more than 5 seconds.

Cause: There is an air leak

Solution: Check assembly:

1.Check all tubing and fittings for proper assembly.

2.Tighten all screws which hold valve together.

Problem: Pushbutton does not work properly.

Cause: Air volume may not be sufficient to operate valve.

Solution: Check for leaks and lubricate U-cup:

1.Check all fittings for air leaks.

2.Disassemble pushbutton and lubricate U-cup seal (see pushbutton assembly diagram on page 15).

1/4" TUBE CONNECTOR WITH FLOW CONTROL

METERING

AIR VALVE

18

5/11/04

Bradley Corporation • 215-1238 Rev. C; EN 03-813

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Contents Table of Contents Standard and Juvenile HeightBarrier-free and ADA compliant standard height mounting Pre-Installation InformationSupplies required for installation Barrier-free and ADA compliant juvenile height mountingDimensions continue Standard Height Juvenile HeightSS-3/AST/STD Express Lavatory System Standard Height Installation InstructionsInstallation Instructions continue RoughSS-3/AST/JUV Express Lavatory System Juvenile Height Mounting frame to wall Do not overtighten Connecting supply Connecting plastic tubing Completing installation Cleaning Cleaning and Maintenance InstructionsTerreon and panel maintenance Panel cleaningSoap Dispenser Maintenance Fill soap dispensersIf water just dribbles or does not flow from sprayhead Check Valve TroubleshootingCleaning Instructions If water sprayhead delivers all hot or cold waterAssembly of Components PanelingOptional Stop/Strainer/Check Valve Other Replacement Parts Pushbutton assemblyDrain Assembly Metering Air Valve Repair Kits and Parts List Metering Air Valve MaintenanceMetering Air Valve Troubleshooting Problem Water is dripping from the streamformersProblem Timing can not be adjusted for more than 5 seconds Problem Valve will not shut offProblem Valve will not turn on Problem Pushbutton does not work properlyVernatherm Mixing Valve Maintenance and Service Maintenance InstructionsService Suggestions