Parts & Service. Sentry Washfountain Discontinued Models Prior to February 1, SN " Semi-Circular, Floor-Mounted

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1 SN00 (AST shown) SN00 (AST shown) SN0 (AST- shown) SN0 (IR shown) SN00 (AST-F shown) SN00 (AST shown) SN0 (IR shown) Parts & Service Discontinued Models Prior to February, 0 SN00 " Semi-Circular, Floor-Mounted SN00 " Semi-Circular, Floor-Mounted SN0 " Semi-Circular, Wall-Mounted SN0 " Semi-Circular, Wall-Mounted SN00 " Circular, Floor-Mounted SN00 " Circular, Floor-Mounted SN0 " Corner, Floor-Mounted SN0 " Corner, Wall-Mounted Table of Contents How to Determine Drain Type... IR Assemblies, Troubleshooting and Wiring... Sentry Transformers... Supply Valves... AST Assemblies, Adjustments and Troublshooting... Thermostatic Mixing Valve Troubleshooting... Manual Mixing and Control Valves... Check Valve Troubleshooting Instructions... Care and Cleaning of Stainless Steel s... Soap System... Pedestal Assembly... 9 Backsplash Retrofit Kits... 0 Shroud/Towel Dispensers... - Rev. D; ECN Bradley Page of //0 P.O. Box 09, Menomonee Falls, WI USA BRADLEY (00 9) bradleycorp.com

2 Parts and Service Guide (Prior to February, 0) How to Determine Drain Type Parts may vary depending upon drain type. Identify your drain type before continuing. TYPE A: SUPPLIES BELOW VENT OFF DRAIN P-TRAP FURNISHED BY OTHERS TYPE B: SUPPLIES ABOVE CENTRALLY-RISING VENT P-TRAP FURNISHED TYPE H: SUPPLIES BELOW CENTRALLY-RISING VENT P-TRAP FURNISHED TYPE O: SUPPLIES ABOVE VENT OFF DRAIN P-TRAP FURNISHED BY OTHERS //0 Bradley - Rev. D; ECN

3 Parts and Service Guide (Prior to February, 0) Infrared (IR) Sprayhead Assembly 9 Parts List Infrared and Module Item Part No. Description 0 " Corner " Semi " Semi " Circle Shell 9-9 Lens (window) " Circle 0- Screw 0- x /" 0-00BT Lock Washer 0-00AV Flat washer Lens Support (Rubber Block) 9- Mounting Bracket 9-0 Nut - Extension /"-0 x -/" 0 9- Terminal - female disconnect 9 9 S0- Aerator Assembly (Std 0. GPM) S0- Aerator Assembly (Optional. GPM) 0- Nut - /" - Parts List Aerator Assembly Item Part No. Description S0- S0- Qty S0-A Std. Aerator, 0. GPM -9 Extra Flow Aerator,. GPM -0A Adapter Connector /" tube x /" NPT * 0- Spanner Wrench for Aerator *Spanner wrench not included in Assemblies Bradley - Rev. D; ECN //0

4 Parts and Service Guide (Prior to February, 0) Infrared (IR) Part Solenoid Valve Assembly (V Transformer) Prior to February, 0 Valve Assembly Shown 0 9 Parts List Solenoid Valve Assembly Item Part No. Description " Corner //0 Bradley - Rev. D; ECN " Semi " Semi " Circle S-0 Stop/Check Valve 9- Flex Hose 0-9 Bracket * 0-90 Bracket * 0-9 Bracket 9- Terminal Block * 9- Terminal Block P-0 Screw #0- x / 0- Screw #- x / S0- Thermostatic Mixing Valve S9- Adapter (Optional Single Tempered Line) 9 S0-0 Solenoid Valve - Closed Body (Black) 0 S0-0A Solenoid Valve - Thru Body (Gray) R-000-B Tubing / OD Black ** ** ** ** ** R-000-G Tubing / OD Green ** ** ** ** ** R-000-R Tubing / OD Red ** ** ** ** ** * R-000-Y Tubing / OD Yellow ** ** ** * R-000 Tubing / OD Clear ** S- Valve Assembly TMA S and K * S- Valve Assembly TMA S * S-0 Valve Assembly TMA C * S- Valve Assembly TMA/IR C * Not Illustrated. ** Specify Length in feet. " Circle

5 Parts and Service Guide (Prior to February, 0) Infrared (IR) Part Solenoid Valve Assembly (V Transformer) Prior to May, 00 Valve Assembly Shown 9 9 Valve Assembly Shown 0 Parts List Solenoid Valve Assembly Item Part No. Description Supply Parts shown in Supply Section " Corner Bradley - Rev. D; ECN //0 " Semi " Semi " Circle * S0-0 Valve Assy. with Bracket S0-0 Valve Assy. with Bracket S0- Valve Assy. with Bracket * S0-9 Valve Assy. with Bracket 0- Screw for valve bracket 0-9 Valve Bracket - Semi & Corner 0-9 Valve Bracket - Circle 0-9 Screw - x /" for terminal block * -09 Lock Nut - for terminal block 9- Terminal Block - Station 9- Terminal Block - Station * S- Wire Assy. Black * S-9 Wire Assy. Red * 9- Transformer RT Hard Wire V * 9-0 Transformer RT Hardwire V - Circle 9- U-Bolt -0 Nut /"-0 9- Hose - Braided Flexible 9 R-000 Tubing /" OD (Specify Length in feet) Tee - /" Brass -00DH /" Close Nipple -0 Anti-Rotation Gasket -0 Anti-Rotation Gasket * Specify Length in feet. " Circle

6 Parts and Service Guide (Prior to February, 0) Infrared (IR) Part Solenoid Valve Assembly (V Transformer) Prior to February, Parts List Solenoid Valve Assembly Item Part No. Description 0- Nut / Tube -0 Valve Body /" Closed -0A Valve Body /" Thru - O-Ring 9-9 Diaphragm 9- Armature 9- Spring 9-9 Armature Housing Clamp 0 0- Screw #- x / 9-9 Coil, Solenoid Valve S0-0S Solenoid Valve Closed Body (Black) S0-0AS Solenoid Valve Thru Body (Gray) or or //0 Bradley - Rev. D; ECN

7 Parts and Service Guide (Prior to February, 0) Infrared (IR) Part Solenoid Valve Assembly (V Transformer) S0-00 Individual (End), S0-0 Ganged (Prior to May, 00) S0-00 Solenoid Valve (Individual) Used by itself, or is the last one (opposite end of the water inlet) in a group. S0-0 Solenoid Valve (Ganged) Used in a group, except the last in line. Body is drilled to allow water to pass thru into the next in line. This valve includes O-Ring - to seal to the next valve. 9 0 Parts List Solenoid Valve Assembly Item Part No. Description " Corner " Semi " Semi " Circle 9 S0-00 Valve Individual 0 S0-0 Valve Ganged 0-0 Screw 0- x / RD -00AZ Washer Stainless Steel 9-9 Coil - Solenoid Valve 0-9 Nut - Bonnet -0 Bonnet 9- Spring 9- Armature 9-0 Diaphragm 9 - Valve Body Individual 9 - Valve Body Ganged 0 - O-Ring (for ganged valve body) 0- Nut 9-09 Tailpiece - O-Ring 0-9 Tailpiece Nut -090 Elbow, / NPTM x / Tube " Circle Bradley - Rev. D; ECN //0

8 Parts and Service Guide (Prior to February, 0) Infrared (IR) and Solenoid Valve Troubleshooting If a station is not functioning properly it is most likely either the solenoid valve or the sensor. Troubleshooting multi station units is fairly easy, as you can swap parts (actually just by changing the wires) and use the process of elimination to figure out which of the parts is causing the problem. How the system operates:. The transformer sends volts to the sensor.. The sensor acts only as a switch.. When hands go into the active field of the sensor, the sensor activates and sends a power signal on to the solenoid valve.. The power signal activates and opens the solenoid valve which allows the water to flow to the sprayhead. The solenoid valve stays open allowing water to flow as long as it is receiving a signal form the sensor (hands remain in the active field).. When hands are removed from the active field, the sensor turns off (note some models have a slight delay feature built-in.) and shuts off the power signal to the solenoid valve. CAUTION: Turn off water supplies to unit before troubleshooting. Problem Cause Solution An individual operating station fails to shut off and drips. An individual operating station fails to turn on. There is debris trapped between the diaphragm and the valve seat. A failed coil for the valve or loose electrical connection to the terminal. Remove debris between diaphragm and the valve seat.. Remove the three # Phillips-head screws that hold the solenoid valve assembly together. Be careful not to lose the armature or spring.. Remove the diaphragm. Remove any particles that have been trapped between the diaphragm and the valve seat. Rinse off the diaphragm and inspect for damage. Make sure the center orifice and both small side orifices are open.. Reassemble in reverse order, being careful not to overtighten the Phillips-head screws or you may crack the plastic valve body. Tighten until the armature plate makes contact with the plastic body.. Reconnect the wiring per the appropriate diagram on next pages. Test the station to determine cause.. Disconnect the wires from the coil of an adjacent valve. Disconnect the wires from the problem valve and reconnect to the adjacent valve.. Turn on electrical and water supplies to the unit. Pass your hand in front of the sensor of the problem station, and the adjacent station should turn on. a. If the adjacent station turns on and cycles normally, replace the coil on the problem valve. b. If the adjacent valve fails to turn on, inspect the wires from the sensor cable and do the following: make sure there are no breaks and that the fully insulated disconnect terminals are firmly crimped in place; turn off the electrical and water supplies; reconnect to the adjacent valve and turn on the water supplies to the unit; pass your hand in front of the sensor. If the station still fails to turn on, replace the sensor. //0 Bradley - Rev. D; ECN

9 Parts and Service Guide (Prior to February, 0) Infrared (IR) SN00, SN0, SN0, SN0 Wiring Diagram Prior to February, 0 Left (Black) Center (Green) Right (Red) IR (9-) Blue Black Brown Top Black Blue Red Terminal Block (9-) Transformer (9-) Green Supply Tube Black Supply Tube Compression Nut Red Supply Tube Top Valve Set (S- or S-) Navigator Mixing Valve or Tempered Line Adaptor Bradley - Rev. D; ECN //0 9

10 Parts and Service Guide (Prior to February, 0) Infrared (IR) SN00, SN0 Wiring Diagram Prior to February, 0 Left (Yellow) (Black) (Green) (Red) Right IR (9-) Blue Brown Black Terminal Block (9-) Top Black Blue Red Black Supply Tube Yellow Supply Tube Green Supply Tube Transformer (9-) Compression Nut Red Supply Tube Top Navigator Mixing Valve or Tempered Line Adaptor Valve Set (S- or S-) 0 //0 Bradley - Rev. D; ECN

11 Parts and Service Guide (Prior to February, 0) Infrared (IR) SN00 Wiring Diagram Prior to February, 0 IR (9-) (Clear) (Yellow) (Black) (Green) (Red) Blue Black Blue Brown Black Brown Top Black Blue Red Black Blue Red Terminal Block (9-) Transformer (9-) Clear Supply Tube Black Supply Tube Yellow Supply Tube Green Supply Tube Red Supply Tube Compression Nut Top Navigator Mixing Valve or Tempered Line Adaptor Valve Set S- or S- Bradley - Rev. D; ECN //0

12 Parts and Service Guide (Prior to February, 0) Infrared (IR) SN00 Wiring Diagram Prior to February, 0 IR (9-) (Yellow) (Black) (Green) (Red) (Yellow) (Black) (Green) (Red) Blue Blue Black Brown Black Brown Top Black Blue Red Black Blue Red Terminal Block (9-) Transformer (9-) Green Supply Tube Black Supply Tube Yellow Supply Tube Red Supply Tube Green Supply Tube Red Supply Tube Black Supply Tube Yellow Supply Tube Top Compression Nut Navigator Mixing Valve or Tempered Line Adaptor Valve Set S- or S- //0 Bradley - Rev. D; ECN

13 Parts and Service Guide (Prior to February, 0) Sentry Transformers Current Prior to May 00 Model Description Part Number Part Number SN00 " Semi-Circular Floor Mounted S-0 9- SN00 " Semi-Circular Floor Mounted S-0 9- SN0 " Semi-Circular Wall Mounted S-0 9- SN0 " Semi-Circular Wall Mounted S-0 9- SN00 " Circular Floor Mounted S-0 * 9-0 SN00 " Circular Floor Mounted S-0 * 9-0 SN0 " Corner Floor Mounted S-0 9- SN0 " Corner Wall Mounted S-0 9- * Available for service Bradley - Rev. D; ECN //0

14 Parts and Service Guide (Prior to February, 0) Supply Valves MMV Manual Mixing Complete Assy. as Shown - S-0 (Prior to May, 00) TMA Thermostatic Mixing Complete Assy. as Shown - S- (Prior to May, 00) TL Tempered Line Complete Assy. as Shown S-9 (Prior to May, 00) 0 9 PBV Pressure Balancing Complete Assy. as Shown - S- (Prior to May, 00) Parts List Supply Valves TMA Thermostatic Mixing (Prior to February, 0) TL Tempered LIne (Prior to February, 0) Item Part No. Description MMV TMA TL PBV TMA TL (Prior to May, 00) (prior to Feb., 0) S0-0B Mixing Valve - Manual S0-B Mixing Valve - Thermostatic - Vernatherm 9- SS Flex Hose /" NPT S-0 Check Stop * 9- Filter Washer -00DH / x -/ Brass Pipe Nipple S-9 Valve 9 - Handle for valve *0 0- Screw for handle (PBV Valve only) 9- Pipe Plug for bottom of valve S9- Adapter (Optional Single Tempered Line) 9- Flex Hose S0- Thermostatic Mixing Valve * Not Illustrated. //0 Bradley - Rev. D; ECN

15 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST) Hand Pushbutton and Sprayhead (Prior to May, 00) Pushbutton Replacement CAUTION: Turn off water supplies before replacing the pushbutton.. Remove the sprayhead cover by removing the two screws holding the cover to the sprayhead module.. Inside sprayhead, unscrew the two screws that hold the actuator body to the bracket being careful of the spring that will release.. Unscrew and remove the coupling if necessary.. Unscrew and remove the brass nut if necessary. This will allow the pushbutton assembly to be removed.. Carefully take apart the assembly and replace the parts as needed.. After replacement is complete, reassemble the pushbutton and sprayhead as shown. Parts List Pushbutton Item Part No. Description " Corner " Semi Bradley - Rev. D; ECN //0 " Semi " Circle Shell S0- Pushbutton Assy. (includes items ) -090 Pushbutton Only 9-0 Guide for Pushbutton -0 Screw for Pushbutton 0- Bracket - Actuator 0- Nut /" Connector /" tube x 0- Thd "L" Fitting Adjustable 0-9 Actuator Body -0 Spring -099 U-Cup for piston 9- Piston " Circle 0- Screw - Body mounting 0 R-0000 Tubing /" OD (specify length in feet) * S0- Aerator Assembly (Std 0. GPM) * S0- Aerator Assembly (Optional. GPM) 0- Nut - /" - -0 Nut - Extension /"-0 x -/" 9 0- Spanner Wrench for Aerators 0 R-000 Tubing /" OD (specify length in feet) 0-0 Spanner Wrench for Pushbuttons Prepack S-A * See page for additional information

16 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST-F) Foot Pushbutton and Actuator (Prior to May, 00) Parts List Aerator Assembly Item Part No. Description S0- S0- S0-A Standard Aerator, 0. GPM -9 Extra Flor Aerator,. GPM -0A Adapter Connector /" tube x /" NPT * 0- Spanner Wrench for Aerator Foot Pushbutton Assembly S- Actuator Assembly S0-9 Parts List Foot Pushbutton Assembly (S-) Item Part No. Description S0- Actuator Assy. 0-0 Bracket 0-9 Escutcheon -090 Pushbutton 9-0 Pushbutton Guide 0- Nut /"- 9- Plunger 0- Screw for escutcheon Parts List Actuator Assembly (S0-) Item Part No. Description 0- Screw - x ¾" 0-9 Mounting Plate 9- Diaphragm 9- Back Plate -0 Nut - 9- Fitting adjustable "L" -00CR Washer # lock -00CZ O-Ring Fitting - tube connector 0- x /" //0 Bradley - Rev. D; ECN

17 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST) Part Assembly and Components (Prior to February, 0) 0 Valve Assembly Shown 9 Parts List Air Metering Valve Assembly Item Part No. Description " Corner Bradley - Rev. D; ECN //0 " Semi " Semi " Circle S-0 Stop/Check Valve 9- Flex Hose 0-9 Bracket * 0-90 Bracket * 0-9 Bracket P-0 Screw #0- x / 0- Screw #- x / S0- Thermostatic Mixing Valve S9- Adapter (Optional Single Tempered Line) S0-0A AST Valve, through body (Gray) 9 S0-0 AST Valve, closed body (Black) 0 R-000-B Tubing / OD Black ** ** ** ** ** R-000-G Tubing / OD Green ** ** ** ** ** R-000-R Tubing / OD Red ** ** ** ** ** * R-000-Y Tubing / OD Yellow ** ** ** * R-000 Tubing / OD Clear ** R-0000-B Tubing / OD Black ** ** ** ** ** R-0000-G Tubing / OD Green ** ** ** ** ** R-0000-R Tubing / OD Red ** ** ** ** ** * R-0000-Y Tubing / OD Yellow ** ** ** S0-TMA Valve Assembly AST * S0-TMA Valve Assembly AST * S0-TMA Valve Assembly AST * S0-TMA Valve Assembly AST * Not Illustrated. ** Specify Length in feet. " Circle

18 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST) Part Assembly and Components (Prior to May, 0) 0 Valve Assembly Shown 9 Valve Assembly Shown Parts List Air Metering Valve Assembly Item Part No. Description Supply Parts shown in Supply Section " Corner //0 Bradley - Rev. D; ECN " Semi " Semi " Circle S-0 Air Valve Assy. - Hand Control S-0 Air Valve Assy. - Foot Control S-0 Air Valve Assy. - Hand Control S-0 Air Valve Assy. - Foot Control S-09 Air Valve Assy. - Hand Control S-0 Air Valve Assy. - Foot Control S- Air Valve Assy. - Hand Control S- Air Valve Assy. - Foot Control -00DH Close Nipple /" 9- Pipe Plug /" -09 Connector /" tube x /" NPT S0-0 Air Metering Valve - Hand Control S0-09 Air Metering Valve - Foot Control R-000 Tubing /" OD (specify length in feet) R-0000 Tubing /" OD (specify length in feet) 9- U-Bolt 9-0 Nut /" Nut - /" Plug " Circle

19 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST) Part Assembly and Components (Prior to February, 0) AST S-0 AST Foot Valve S-0 S- S- 0 9 S- S- Parts List - AST Valve Item Description AST Valve S-0 Repair Kit (Upper) S- Repair Kit (Lower) S- AST Foot Valve S-0 Repair Kit Foot (Upper) S- Diaphragm Armature Spring AST Valve Upper Body Magnet / Diaghragm Assembly AST Valve Cover AST Valve Clamp Nut AST Valve Timer Assembly 9 O-Ring (-0) 0 AST Valve Timer Cover Screw, # x /" Compression Nut, /" Tube AST Valve Cover Foot Tube Connector Compression Spring, AST Bradley - Rev. D; ECN //0 9

20 Parts and Service Guide (Prior to February, 0) Air Metering Valve (AST) Part Assembly and Components (Prior to May, 00) S0-0 Air Valve - Hand Control (shown) S0-09 Air Valve - Foot Control 9 0 For foot control valve (S0-09) Item moves to this location and Items 0 and are removed. Parts List - AST Valve Item Part No. Description S0-0 Air Valve - Hand Control S0-09 Air Valve - Foot Control (does not use timer assy.) - Valve Body lower -0 Valve Seat 9- Rubber Diaphragm 9- Seat Guide 9-0 Armature w/ Grommet -0 Spring S-0 Repair Kit, Air Valve - Universal (Includes Items -) 9 S-0A Repair Kit, Air Valve - Hand (Includes Items -) 9 S-0B Repair Kit, Air Valve - Foot (Includes Items -, & 0 S- Timer Assy. (Not used in S0-09) 9- Cover for timer assy. (Not used in S0-09) 9-90 Tube Connector /" straight -00CR Lockwasher # 0- Screw 0 //0 Bradley - Rev. D; ECN

21 Parts and Service Guide (Prior to February, 0) Air Metering Valve Maintenance (Prior to May, 00) Adjust Air Valve Meter Time The air valve timer is located next to the tube connector on the air valve body. The timer is capped with a filter to prevent build-up on the timer. The air valve timing can be adjusted from 0 to seconds.. Remove filter cap and use a screwdriver to tighten or loosen the timer. Turning the timer clockwise increases the time; turning the timer counterclockwise decreases the time.. Continue to adjust until the timer is set at desired length.. Replace filter cap over the timer. Tube Connection Leaks. Push in the white manual release button while pulling the tube out to disconnect the tube at the connector. No tools are needed.. To correct a leak, press tubing firmly into the connector and make sure it is seated.. If leak persists, remove tubing from the fitting and trim the tubing end square with a razor-sharp knife. If leak continutes, replace the fitting or contact your Bradley representative for assistance. Manual Release Button Sealing Ring Air Valve Tubing Locking Slope Gripping Ridge Control Valve Illustrations Hand Control Only Tube Stop Foot Control Only /" O.D. Control Tube /" O.D. Supply Tube /" O.D. Supply Tube Push Button Aerator Sprayhead Air Valve /" O.D. Control Tube Foot Push Button Aerator Air Valve Bradley - Rev. D; ECN //0

22 Parts and Service Guide (Prior to February, 0) Troubleshooting Air Metering Valve (AST) CAUTION: Turn off water supplies to unit before troubleshooting. Problem Cause Solution Water is dripping from the aerators Debris on valve seat or orifices Clean and inspect valve seat (Air Metering Valve Assembly and Components). Remove screws and disassemble metering valve.. Clean valve seat and inspect for deep gouges or scratches. Replace if necessary.. Remove all debris that may be clogging center hole of the plastic diaphragm assembly and offcenter hole in the rubber diaphragm. Valve will not shut off Valve will not turn on Timing mechanism is clogged Water is not being supplied to unit Clean timing mechanism. Remove plastic sleeve from timer assembly.. Blow water and debris from timing mechanism if compressed air is available.. Turn the adjusting screw in all the way but do not force screw.. Turn adjusting screw out to desired cycle time. Open all stops on the valve assembly. Timing cannot be adjusted for more than five seconds Pushbutton does not work properly Valve cycles properly, but water does not form streams and drips from aerator There is an air leak Air volume may not be sufficient to operate valve Tube connector is not seated properly Check assembly. Check all tubing and fittings for proper assembly.. Tighten all screws which hold valve together. Check all fittings for air leaks Inspect and clean air flow control assembly. Replace /" tubing as follows: cut /" from the end of the tube to make sure the end is square, then insert into tube connector fitting. Tube Connector Air Metering Valve //0 Bradley - Rev. D; ECN

23 Parts and Service Guide (Prior to February, 0) Thermostatic Mixing Valve Troubleshooting (Prior to February, 0) Before attempting to troubleshoot the valve or disassemble the components, check for the following conditions: If stop valves are used, make sure that they are fully open. Make sure that the hot and cold inlet pipes are connected properly, and that there are no crossconnections or leaking stop valves. Check the hot water heater output to make sure that it is at least 0 F above the set temperature. Be sure to close the appropriate shut-off valves prior to disassembly of the valve and reopen the valves after inspection and repair is complete. Problem Cause Solution External leaks. Damaged O-rings. Replace O-rings where necessary. For replacement of the O-rings, contact your Bradley representative and ask for Repair Kit (part number S-9). Improper water temperature or temperature fluctuation. Limited water flow. Thermostat is slowly failing or not working at all. Valve temperature is not properly set. Dirt and debris have built up in the valve or strainer. Check the thermostat for proper operation.. At room temperature (0 F or less) remove cap and thermostat.. Place thermostat into container with F water. The pushrod should pop out of the thermostat approximately /0".. If thermostat pushrod does not pop out, the thermostat must be replaced. Contact your Bradley representative and ask for Repair Kit (part number S-9). Adjust the temperature. Check the valve's piston for free and smooth movement,. Remove the valve's cap and thermostat. Push down on the piston with your finger (the piston should move freely). If the movement is not as it should be, the piston needs to be cleaned. Follow the method outlined below for cleaning the piston and valve body: Remove the thermostat. Lift the piston out with a needle-nose pliers and remove the spring. Any cleaner suitable for brass and stainless steel may be used (if cleaning with suitable cleaner is not sufficient to remove debris, a 00-grit sandpaper may be used to polish and hone the piston and valve body). Snap spring into piston (will detent) and reassemble into the valve body. Retest the piston.. If, after a thorough cleaning, the piston does not move freely, the piston must be replaced. Contact your Bradley representative and ask for Repair Kit (part number S-9). Bradley - Rev. D; ECN //0

24 Parts and Service Guide (Prior to February, 0) Vernatherm Thermostatic Mixing Valve S0-B Maintenance and Troubleshooting (Prior to May, 00) * Repair kit S-09 is pre-packaged and includes O-Ring, Flip Ring, Power Element and Spring. Maintenance Instructions. Disassemble the Vernatherm Valve as shown, being careful not to damage the power element. Replace the element, if necessary.. If necessary, remove the old flip ring and replace with a new ring. An old or worn flip ring may cause temperature fluctuation and/or water chatter.. 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.. Reassemble the valve. Body S-09 Power Element* S-09 Flip Ring* -0 Valve Slide S0-09 Spring* -00 O-Ring* -00CH Cover 0-B Service Suggestions Screw 0- When servicing the Vernatherm valve, make sure it is installed in the correct position. The most common error that occurs is 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. A red ring is painted on 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 0 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 0 Hot/above 0 Reversed Hot No Water Hot Reversed No Water Cold Cold Reversed Hot Hot Hot Reversed Cold Cold Cold //0 Bradley - Rev. D; ECN

25 Parts and Service Guide (Prior to February, 0) Manual Mixing Valve S0-0B (Prior to May, 00) Item Part No. Description -0B Mixing Valve Body - Brass -00BD Fiber Washer -00BC O-Ring 9-09 Mixing Valve Core -0 Roll Pin -0 Bonnet - Brass 0-9 Screw - Brass S-9 Repair Kit (Items ) / - NPT -/ - NPT / - NPT Check Valve Troubleshooting Instructions Problem If water just dribbles or does not flow from sprayhead. If water sprayhead delivers all hot or cold water. Solution. Close stop/check valves that supply water to the washfountain.. Inspect stop/check valves for proper installation.. Remove flexible hoses at stop/check valves and clean the strainers if necessary.. Close stop/check valves that supply water to the washfountain.. Inspect stop/check valves for proper installation.. Remove flexible hoses at stop/check valves and clean the strainers if necessary.. Inspect mixing valve for proper installation. Hot inlet is marked with an"h". Bradley - Rev. D; ECN //0

26 Parts and Service Guide (Prior to February, 0) Care and Cleaning of Stainless Steel s Stainless steel is extremely durable, and maintenance is simple and inexpensive. Proper care, particularly under corrosive conditions, is essential. Follow the cleaning instructions listed below: Ordinary deposits of dirt and grease are quickly removed with soap and water. Whenever possible, the metal should be thoroughly rinsed and dried after washing. To remove tightly adhering deposits, use stainless steel polishing powder. In all cases, rub in the direction of the stainless steel grain. Never use ordinary steel wool or steel brushes on stainless steel. Always use stainless steel wool or stainless steel brushes. Avoid prolonged contact with chlorides, bromides, thiocyanates, and iodides on stainless steel equipment, especially if acid conditions exist. Do not permit salty solutions to evaporate and dry on stainless steel. The appearance of rust streaks on stainless steel leads to the belief that the stainless steel is rusting. Look for the actual source of the rust in some iron or steel particles which may be touching, but not actually a part of the stainless steel structure. NOTE: Strongly acidic or caustic cleaners may attack the steel causing a reddish film to appear. The use of these cleaners should be avoided. //0 Bradley - Rev. D; ECN

27 Parts and Service Guide (Prior to February, 0) Soap System Parts List Sprayhead Cover and Soap System Item Part No. Description 0- Screw for cover Cover - Call for part number - Tank ( per semi, per circle) or -0 Nut - Extension /"-0 x -/" for cover * -0 Plug Button - to plug soap valve holes or * Not illustrated. Soap Valve Parts List Soap Valve S09-00 Item Part No. Description S09-00 Soap Valve - Valve only (Items -) S09-00S Soap Valve - Valve w/ Attaching Hardware (Items -9) -0 Valve Body 0-00 Packing Nut -00L Spring -00BU Washer - Rubber 9-0 Plunger -0 Nut -00BV Washer - Fiber 9-00AH Washer - Stainless Steel This soap valve delivers soap with each upward stroke. This soap valve is not suited for lotion soaps. Lotion soap will clog liquid soap valves. Bradley - Rev. D; ECN //0

28 Parts and Service Guide (Prior to February, 0) Soap System Soap Recommendations Quality soap dispensers require good quality soap and periodic maintenance to properly operate. Bradley soap dispensers will provide dependable, consistent operation over the long term when soap with reasonable viscosity and ph levels are used and when a minimal amount of periodic maintenance is performed on the valves. Soap thickness is determined by a measurement called viscosity. Soap viscosity should be between 00 cps (centerpoise) and 00 cps for all Bradley soap dispensers. Thinner soaps are perceived by the users as being "watered down" so users tend to take more than they need, resulting in waste. Thick soaps flow slower and inhibit the "flushing" action of the valves, which allows the soap to congeal in the valve and cause clogs. The ph (acid) level of the soap should be in the range of. to.. More acidic soaps (ph levels lower than.) will corrode metal parts (even stainless steel!!) and degrade rubber and plastic components. They will also cause skin irritation. Most inexpensive soaps (typically the pink lotion type) fall into this acidic category and will eventually cause valve failure and metal corrosion. Base soaps (ph levels higher than.) will cause swelling or degradation of rubber and plastic parts and skin irritation. Generally, any quality soap meeting the viscosity and ph guidelines above will work well with Bradley soap dispensers. PCMX or Isapropanol based antibacterial soaps (within viscosity and ph limits) will also work with Bradley dispensers. Soaps satisfying these basic guidelines will provide consistent flow and reduce clogs. Most soap dispenser problems are caused by soap that is too thick or corrosive, or by a lack of maintenance. Many soaps come in concentrate form which must be diluted with water. Often, the soap is improperly diluted or used straight out of the bottle, which causes clogging and valve failure. If proper soap is being used, valves that have never been cleaned are usually the source of dispensing problems. Bradley has entered into an agreement with Champion Brand Products to provide additional customer service for purchasers of our dispensers regarding soap issues. They are very helpful and can get to the bottom of almost any soap dispenser related problem. They also sell an excellent "Bradley approved" soap. Please see Soap Instruction Sheet - for details about soap valve cleaning or how to contact Champion. With proper maintenance and soap, Bradley dispensers will provide long term, trouble free operation. Soap Dispenser Maintenance Instructions for s Bradley soap dispensers will provide dependable, consistent operation over the long term when the proper soap is used and when a minimal amount of periodic maintenance is performed on the valves. Valves must be maintained (cleaned) to function properly. To ensure proper operation of your soap dispenser, follow these instructions: Once per month, remove the cap from the soap tank and insert the draw tube (below the cap) into hot water and soak it for 0 minutes. Push valve at least 0 times while it is soaking. Flush soap reservoir with hot water while valve is soaking. In cases of extreme clogging, the valve should be disassembled and the parts should be soaked in hot water or cleaning solution to restore proper functioning. Soap dispensers that will not be used for extended periods of time (schools during summer break, etc.) should be drained, cleaned and left empty until put back into service. Soap left on the outside of dispensers can cause discoloration and corrosion of the reservoir (even on stainless steel units). All soap should be wiped or scrubbed off daily, then the outside of the dispenser should be rinsed with clear water and dried with a soft cloth. //0 Bradley - Rev. D; ECN

29 Parts and Service Guide (Prior to February, 0) Pedestal Assembly Access Panels, Bowl Hardware, Drain Parts Drain 9 0 Parts List Access Panel Model No. Part No. Height SN00-0 STD/JUV SN00-0 STD/JUV SN00-0 STD/JUV SN00-0 STD/JUV SN0 - JUV SN0-9 STD SN0-0 WALL SN0-0 WALL SN0 - WALL Access Panel Screws, #0- x / long (P/N 0-0) Parts List Drain Item Part No. Description S9-0 P-Trap -/" - Close Nipple -/" 9- Tee-Y -/" S9-0 Tailpiece -/" -0 Drain Spud -00 Strainer 0-0 Screw for strainer -0 Washer for spud 9 - Nut for spud Parts List Bowl Hardware Item Part No. Description 0-00AT Flat Washer /" or -00BS Lock Washer /" or -0 Hex Nut /"-0 or Bradley - Rev. D; ECN //0 9

30 Parts and Service Guide (Prior to February, 0) Backsplash Retrofit Kits " Semi and " Semi Installation. Loosen the bowl anchors.. Slide the backsplash between the wall and bowl making sure the slots on the backsplash are aligned with the bolts.. Caulk the lower edge of the backsplash where it meets the bowl.. Tighten the bowl anchors. Backsplash Sentry Bowl Bowl Anchor Place a thin bead of caulk here Parts List Bowl Hardware Part No. Description S- " Semi-Circle S- " Semi-Circle 0 //0 Bradley - Rev. D; ECN

31 Parts and Service Guide (Prior to February, 0) Shrouds/Towel Dispensers Finished Ceiling -/" NPT Pipe (Supplied by Installer) Parts List Shroud Installations Item Part No. Description Corner & Semi Circle S0-09 Mounting Bracket - for shroud mtg. S-00 Towel Dispenser - Single fold S-00 Towel Dispenser - Multi fold * S- Prepack - For shroud mounting 0-9 Screw - Bracket to shroud (included in S-) 0- Screw - Shroud to cover S-00 Slip Ring for shroud Shroud - Call for part number S0-009 Soap Filler Cap 0- Sprayhead Cover for Shroud Parts List Pipe Installations * Not illustrated. Item Part No. Description Corner & Semi Circle S0- Mounting Bracket - for -/" pipe mtg. S-00 Towel Dispenser - Single fold S-00 Towel Dispenser - Multi fold * S-0 Prepack - For -/" pipe mounting 9-00 Tie Bar-Tie Pipe (included in S-0) 0-0 Screw - Tie bar to pipe (included in S-0) 0- Screw - Bracket to tie bar (included in S-0) 9-9A Pipe Cap (included in S-0) -0 Spacer Sleeve - for -/" pipe mtg. * Not illustrated. Bradley - Rev. D; ECN //0