Bradley Smoker EXPRESS SS-3/AST/JUV - Manual (Page 18)

Express® Lavatory System SS-Series
SS-3/AST/STD, SS-3/AST/JUV
Installation Instructions - For Service Only
18 5/11/04 Bradley Corporation • 215-1238 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