Bradley Smoker SS-2/AST/JUV, SS-2/AST/STD Metering Air Valve Troubleshooting

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Express® Lavatory System SS-Series

SS-2/AST/STD, SS-2/AST/JUV Installation Instructions - For Service Only

5/11/04 Bradley Corporation • 215-1244 Rev. C; EN 03-813

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

Contents

Main Table of Contents SS-2/AST/STD SS-2/AST/JUV Express Lavatory System SS-Series (Standard* and Juvenile Height) For Service Only Pre-Installation Information Dimensions Bradley Corporation 215-1244 Rev. C; EN 03-813 5/11/04 SS-2/AST/STD Express Lavatory System Dimensions Standard Height Mounting Dimensions 5/11/04 Bradley Corporation 215-1244 Rev. C; EN 03-813 Standard Height SS-2/AST/STD Juvenile Height SS-2/AST/JUV Step 1: Rough in SS-2/AST/STD Express Lavatory System Dimensions Installation Instructions Figure 1b 5/11/04 Bradley Corporation 215-1244 Rev. C; EN 03-813 SS-2/AST/JUV Express Lavatory System Dimensions Juvenile Height Mounting not Page Page Page Page Cleaning and Maintenance Instructions Terreon and panel maintenance Cleaning Panel cleaning Soap Dispenser Maintenance Step 1: Fill soap dispensers Soap Dispenser Maintenance Step 2: Change soap type Step 3: Cleaning Instructions Check Valve Troubleshooting If water just dribbles or does not flow from sprayhead: Assembly of Components Paneling Vernatherm Thermostatic Mixing Valve Assembly S67-571 Optional Stop/Strainer/Check Valve STOP/STRAINER/CHECK VALVE S60-003 Assembly of Components Other Replacement Parts 5/11/04 Bradley Corporation 215-1244 Rev. C; EN 03-813 Pushbutton assembly Bradley Corporation 215-1244 Rev. C; EN 03-813 5/11/04 Metering Air Valve Maintenance Metering Air Valve Repair Kits and Parts List continued . . . Metering Air Valve Troubleshooting Problem: Water is dripping from the streamformers Metering Air Valve Troubleshooting Problem: Valve will not shut off. Problem: Valve will not turn on. Problem: Timing can not be adjusted for more than 5 seconds. Problem: Pushbutton does not work properly. Vernatherm Mixing Valve Maintenance and Service Maintenance Instructions Service Suggestions