Bradley Smoker SS-3/AST/JUV Vernatherm Mixing Valve Maintenance and Service, Service Suggestions

Page 19

 

Express® Lavatory System SS-Series

Installation Instructions - For Service Only

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

 

 

Vernatherm™ Mixing Valve Maintenance and Service

*Repair kit S45-049 is pre-packaged and includes O-Ring, Flip Ring, Power Element and Spring.

Maintenance Instructions

1.Disassemble the Vernatherm™ Valve as shown, being careful not to damage the power element. Replace the element, if necessary.

2.If necessary, remove the old flip ring and replace with a new ring.

NOTE: An old or worn flip ring may cause temperature fluctuation and/or water chatter.

3.Reassemble the power element and valve body. Apply grease to the main valve slide and gently ease into position, rotating so that grease is applied to the flip ring. Do not force the slide as this may push the flip ring from its position. To test, rotate the slide; a slight drag should be felt when correctly installed.

4.Reassemble the valve.

Service Suggestions

Body

S73-027

Body (chrome)

S73-028

Flip Ring*

125-015

Spring* 135-008

O-Ring*

125-001CH

Screw

160-175

Power Element*

S27-019

Valve Slide

S01-039

Cover

107-261B

When servicing the valve, make sure it is installed in the correct position. The most common error occurs when the valve is installed in the reversed position, that is, the hot line is connected to the cold line and the cold is connected to the hot.

NOTE: A red marking indicates the hot side of the valve.

The table below lists conditions that occur when the valve is installed correctly, and when it is in the reversed position.

 

IF

 

THEN

 

 

 

 

Valve Position is

Hot Supply

Cold Supply

Valve Delivers

 

 

 

 

Correct

Hot

Cold

Mixed 107°

 

 

 

 

Correct

Hot

No Water

Valve shuts off or drips

 

 

 

 

Correct

No Water

Cold

Valve shuts off or drips

 

 

 

 

Correct

Hot

Hot

Hot

Correct

Cold

Cold

Cold

Reversed

Hot

Cold

Cold/below 107° Hot/above 107°

 

 

 

 

Reversed

Hot

No Water

Hot

 

 

 

 

Reversed

No Water

Cold

Cold

 

 

 

 

Reversed

Hot

Hot

Hot

 

 

 

 

Reversed

Cold

Cold

Cold

 

 

 

 

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

5/11/04

19

Image 19
Contents Standard and Juvenile Height Table of ContentsBarrier-free and ADA compliant juvenile height mounting Pre-Installation InformationSupplies required for installation Barrier-free and ADA compliant standard height mountingDimensions continue Juvenile Height Standard HeightRough Installation InstructionsInstallation Instructions continue SS-3/AST/STD Express Lavatory System Standard HeightSS-3/AST/JUV Express Lavatory System Juvenile Height Mounting frame to wall Do not overtighten Connecting supply Connecting plastic tubing Completing installation Panel cleaning Cleaning and Maintenance InstructionsTerreon and panel maintenance CleaningFill soap dispensers Soap Dispenser MaintenanceIf water sprayhead delivers all hot or cold water Check Valve TroubleshootingCleaning Instructions If water just dribbles or does not flow from sprayheadPaneling Assembly of ComponentsOptional Stop/Strainer/Check Valve Pushbutton assembly Other Replacement PartsDrain Assembly Problem Water is dripping from the streamformers Metering Air Valve MaintenanceMetering Air Valve Troubleshooting Metering Air Valve Repair Kits and Parts ListProblem Pushbutton does not work properly Problem Valve will not shut offProblem Valve will not turn on Problem Timing can not be adjusted for more than 5 secondsMaintenance Instructions Vernatherm Mixing Valve Maintenance and ServiceService Suggestions