Bradley Sentry SN2004/AST Page 2 Parts & Service Manual Download

Page: 2 / 38

Sentry

™

Washfountain

Parts and Service Guide

Bradley Corporation • 215-1472 Rev. F; EN 06-915

2/12/07

Table of Contents

Washfountain Identification

Page #

Identification Charts and Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

How to Determine Drain Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Sentry

™

Washfountains

Infrared (IR) — Sprayhead Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Infrared (IR) Part 1 — Solenoid Valve Assembly (24V transformer) . . . . . . . . . . . . . . . . . . . . . . . .6-9

Infrared (IR) Part 2 — Solenoid Valve Components (24V transformer) . . . . . . . . . . . . . . . . . . . . . .10

Infrared (IR) — Sensor and Solenoid Valve Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Infrared (IR) SN2003, SN2023, SN2013, SN2033 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . .12

Infrared (IR) SN2004, SN2024 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Infrared (IR) SN2005 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Infrared (IR) SN2008 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Sentry Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Supply Valves — Pressure Balancing Complete Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Air Metering Valve (AST4) — Hand Pushbutton and Sprayhead . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Air Metering Valve (AST4-F) — Foot Pushbutton and Actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Air Metering Valve (AST4) Part 1 — Assembly and Components . . . . . . . . . . . . . . . . . . . . . . . .20-23

Air Metering Valve (AST4) Part — Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Air Metering Valve (AST4) Part 2 — Assembly and Components . . . . . . . . . . . . . . . . . . . . . . . . . .25

Troubleshooting Air Valve Metering Hand Control (AST4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-28

Vernatherm

Thermostatic Mixing Valve Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Vernatherm™ Mixing Valve — TMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Cleaning the Strainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29-30

Control Valve Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Check Valve Troubleshooting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Care and Cleaning of Stainless Steel Sentry Washfountains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Sprayhead Cover and Soap System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33-34

Pedestal Assembly — Access Panels, Bowl Hardware, Drain Parts . . . . . . . . . . . . . . . . . . . . . . . . .35

Backsplash Retrofit Kits — S65-237 for 36" Semi, S65-238 for 54" Semi . . . . . . . . . . . . . . . . . . . .36

Shroud/Towel Dispenser — Installed on a Shroud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Towel Dispenser — Installed on a Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Summary of Contents for Sentry SN2004/AST

Page 1: ...915 2007 Bradley Corporation Page 1 of 38 2 12 07 P O Box 309 Menomonee Falls WI 53052 0309 TEL 1 800 Bradley FAX 262 251 5817 http www bradleycorp com Parts Service Guide Current Models After May 2 2005 Sentry Washfountain ...

Page 2: ...bly 17 Air Metering Valve AST4 Hand Pushbutton and Sprayhead 18 Air Metering Valve AST4 F Foot Pushbutton and Actuator 19 Air Metering Valve AST4 Part 1 Assembly and Components 20 23 Air Metering Valve AST4 Part 1 Assembly and Components 20 23 Air Metering Valve AST4 Part Adjustment 24 Air Metering Valve AST4 Part 2 Assembly and Components 25 Troubleshooting Air Valve Metering Hand Control AST4 26...

Page 3: ...ory Tested and Shipped Preassembled Vandal Resistant and Easy to Clean Models Available SN2003 36 Semi Circular Floor Mounted SN2004 54 Semi Circular Floor Mounted SN2023 36 Semi Circular Wall Mounted SN2024 54 Semi Circular Wall Mounted SN2005 36 Circular Floor Mounted SN2008 54 Circular Floor Mounted SN2013 54 Corner Floor Mounted SN2033 54 Corner Wall Mounted Sentry Washfountain Products SN2008...

Page 4: ...rts 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 ...

Page 5: ...s Support Rubber Block 3 3 4 5 8 8 159 363 Sensor Mounting Bracket 3 3 4 5 8 9 161 082 Nut Extension 1 4 20 x 5 1 8 2 2 2 2 2 10 269 621 Terminal female disconnect 9 9 12 15 24 11 S05 157 Aerator Assembly Std 0 5 GPM 3 3 4 5 8 12 110 115 Nut 1 2 14 3 3 4 5 8 54 Corner 36 Semi 54 Semi 36 Circle 54 Circle Item Part No Description Qty Qty Qty Qty Qty Parts List Aerator Assembly 1 2 3 4 Spanner wrench...

Page 6: ... 625 TERMINAL BLOCK 1 1 5 P18 054 SCREW 10 24 X 3 8 2 2 6 160 447 SCREW 8 16 X 5 8 3 3 7 S01 524 THERMOSTATIC MIXING VALVE 1 1 8 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 1 9 S07 067 SOLENOID VALVE CLOSED BODY BLACK 1 1 10 S07 067A SOLENOID VALVE THRU BODY GRAY 2 2 11 R68 600011 B TUBING 1 4 OD BLACK 12 R68 600011 G TUBING 1 4 OD GREEN 13 R68 600011 R TUBING 1 4 OD RED 14 S45 2146 VALVE ASSY...

Page 7: ...054 SCREW 10 24 X 3 8 2 6 160 447 SCREW 8 16 X 5 8 4 7 S01 524 THERMOSTATIC MIXING VALVE 1 8 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 9 S07 067 SOLENOID VALVE CLOSED BODY BLACK 1 10 S07 067A SOLENOID VALVE THRU BODY GRAY 3 11 R68 600011 Y TUBING 1 4 OD YELLOW 12 R68 600011 B TUBING 1 4 OD BLACK 13 R68 600011 G TUBING 1 4 OD GREEN 14 R68 600011 R TUBING 1 4 OD RED 15 S45 2148 VALVE ASSY TMA ...

Page 8: ... P18 054 SCREW 10 24 X 3 8 2 6 160 447 SCREW 8 16 X 5 8 5 7 S01 524 THERMOSTATIC MIXING VALVE 1 8 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 9 S07 067 SOLENOID VALVE CLOSED BODY BLACK 1 10 S07 067A SOLENOID VALVE THRU BODY GRAY 4 11 R68 600011 Y TUBING 1 4 OD YELLOW 12 R68 600011 B TUBING 1 4 OD BLACK 13 R68 600011 G TUBING 1 4 OD GREEN 14 R68 600011 R TUBING 1 4 OD RED 15 R68 600011 TUBING 1...

Page 9: ...647 TERMINAL BLOCK 2 5 P18 054 SCREW 10 24 X 3 8 2 6 160 447 SCREW 8 16 X 5 8 8 7 S01 524 THERMOSTATIC MIXING VALVE 1 8 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 9 S07 067 SOLENOID VALVE CLOSED BODY BLACK 1 10 S07 067A SOLENOID VALVE THRU BODY GRAY 7 11 R68 600011 Y TUBING 1 4 OD YELLOW 12 R68 600011 B TUBING 1 4 OD BLACK 13 R68 600011 G TUBING 1 4 OD GREEN 14 R68 600011 R TUBING 1 4 OD RED ...

Page 10: ... 4 TUBE 1 2 118 307 VALVE BODY 1 4 CLOSED 1 3 118 307A VALVE BODY 1 4 THRU 1 4 125 165 O RING 1 5 269 983 DIAPHRAGM 1 6 269 577 ARMATURE 1 7 269 578 SPRING 1 8 269 1729 ARMATURE HOUSING 1 9 269 1730 CLAMP 1 10 160 447 SCREW 8 16 X 5 8 3 11 269 579 COIL SOLENOID VALVE 1 12 S07 067 SOLENOID VALVE CLOSED BODY 1 13 S07 067A SOLENOID VALVE THRU BODY 1 Item Part No Description Qty Parts List Solenoid Va...

Page 11: ... Phillips head screws that hold the solenoid valve assembly together Be careful not to lose the armature or spring 2 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 ori fice and both small side orifices are open 3 Reassemble in reverse order being careful not to overtighten...

Page 12: ...N 06 915 2 12 07 Supply Inlets Vernatherm TMV Solenoid Valve Assembly Black Blue Red 24 VAC from transformer 18 Gauge wires by customer to transformer screw terminals To sensors in sprayhead Solenoid Tube Connector Compression Nut Infrared IR SN2003 SN2023 SN2013 SN2033 Wiring Diagram ...

Page 13: ... F EN 06 915 13 2 12 07 Infrared IR SN2004 SN2024 Wiring Diagram Supply Inlets Vernatherm TMV Solenoid Valve Assembly Black Blue Red 24 VAC from transformer 18 Gauge wires by customer to transformer screw terminals To sensors in sprayhead Solenoid Tube Connector Compression Nut ...

Page 14: ...y Corporation 215 1472 Rev F EN 06 915 2 12 07 Infrared IR SN2005 Wiring Diagram Supply Inlets Vernatherm TMV Solenoid Valve Assembly 24 VAC from transformer 18 Gauge wires by customer to transformer screw terminals Solenoid Tube Connector Compression Nut ...

Page 15: ...orporation 215 1472 Rev F EN 06 915 15 2 12 07 Infrared IR SN2008 Wiring Diagram Supply Inlets Vernatherm TMV Solenoid Valve Assembly 24 VAC from transformer 18 Gauge wires by customer to transformer screw terminals Solenoid Tube Connector Compression Nut ...

Page 16: ... 36 Semi Circular Wall Mounted S45 2045 1 269 645 1 SN2024 54 Semi Circular Wall Mounted S45 2045 1 269 645 1 SN2005 36 Circular Floor Mounted S45 2045 2 269 703 1 SN2008 54 Circular Floor Mounted S45 2045 2 269 703 1 SN2013 54 Corner Floor Mounted S45 2045 1 269 645 1 SN2033 54 Corner Wall Mounted S45 2045 1 269 645 1 Model Description Current Part Number Prior to May 2003 Qty Qty Available for s...

Page 17: ...ng Complete Assembly 2 4 1 6 5 7 3 PBV Pressure Balancing Complete Assy as Shown S67 516 Parts List Supply Valve S67 516 1 169 168 PIPE PLUG 1 2 S67 594 PBV VALVE 1 3 128 032 HANDLE FOR VALVE 1 4 160 214 SCREW FOR HANDLE 1 5 113 339 NIPPLE 1 2 1 6 169 639 ELBOW 2 7 269 1735 STAINLESS STEEL FLEX HOSE 1 Item Part No Description Qty ...

Page 18: ...ension 1 4 20 x 5 1 8 2 2 2 2 2 20 130 141 Spanner Wrench for Aerators 1 1 1 1 1 21 130 023 Spanner Wrench for Pushbuttons 1 1 1 1 1 54 Corner 36 Semi 54 Semi 36 Circle 54 Circle Item Part No Description Qty Qty Qty Qty Qty Air Metering Valve AST4 Hand Pushbutton and Sprayhead 7 8 9 17 2 15 10 11 12 13 2 3 4 5 6 14 21 17 7 19 16 20 n Prepack S65 168A See following page for additional information P...

Page 19: ...tcheon Item Part No Qty Description 1 160 276 4 Screw 8 32 x 2 140 493 1 Mounting Plate 3 269 612 1 Diaphragm 4 269 613 1 Back Plate 5 161 062 4 Nut 8 32 6 142 002CR 4 Washer 8 lock 7 125 001CZ 1 O Ring 8 169 890 1 Fitting tube connector 10 32 x 1 8 Item Part No Qty Description 4 5 7 2 3 6 1 8 Foot Button Assembly S45 1543 1 6 7 8 5 2 4 3 Actuator Assembly S08 288 1 2 3 4 Parts List Aerator Assemb...

Page 20: ...0 447 SCREW 8 16 X 5 8 3 3 6 S01 524 THERMOSTATIC MIXING VALVE 1 1 7 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 1 8 S07 077A AST4 VALVE THROUGH BODY GRAY 2 2 9 S07 077 AST4 VALVE CLOSED BODY BLACK 1 1 10 R68 600011 B TUBING 1 4 OD BLACK 11 R68 600011 G TUBING 1 4 OD GREEN 12 R68 600011 R TUBING 1 4 OD RED 13 R68 00008 B TUBING 1 8 OD BLACK 14 R68 00008 G TUBING 1 8 OD GREEN 15 R68 00008 R TUB...

Page 21: ...ING VALVE 1 7 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 8 S07 077A AST4 VALVE THROUGH BODY GRAY 3 9 S07 077 AST4 VALVE CLOSED BODY BLACK 1 10 R68 600011 Y TUBING 1 4 OD YELLOW 11 R68 600011 B TUBING 1 4 OD BLACK 12 R68 600011 G TUBING 1 4 OD GREEN 13 R68 600011 R TUBING 1 4 OD RED 14 R68 600008 Y TUBING 1 8 OD YELLOW 15 R68 00008 B TUBING 1 8 OD BLACK 16 R68 00008 G TUBING 1 8 OD GREEN 17 R6...

Page 22: ... OPTIONAL SINGLE TEMPERED LINE 1 8 S07 077A AST4VALVE THROUGH BODY GRAY 4 9 S07 077 AST4 VALVE CLOSED BODY BLACK 1 10 R68 600011 Y TUBING 1 4 OD YELLOW 11 R68 600011 B TUBING 1 4 DD BLACK 12 R68 600011 G TUBING 1 4 OD GREEN 13 R68 600011 R TUBING 1 4 OD RED 14 R68 600011 TUBING 1 4 OD CLEAR 15 R68 00008 Y TUBING 1 8 OD YELLOW 16 R68 00008 B TUBING 1 8OD BLACK 17 R68 00008 G TUBING 1 8 OD GREEN 18 ...

Page 23: ...MOSTATIC MIXING VALVE 1 7 S39 685 ADAPTER OPTIONAL SINGLE TEMPERED LINE 1 8 S07 077A AST4 VALVE THROUGH BODY GRAY 7 9 S07 077 AST4 VALVE CLOSED BODY BLACK 1 10 R68 00011 Y TUBING 1 4 OD YELLOW 11 R68 600011 B TUBING 1 4 OD BLACK 12 R68 600011 G TUBING 1 4 OD GREEN 13 R68 600011 R TUBING 1 4 OD RED 14 R68 00008 Y TUBING 1 8 OD YELLOW 15 R68 00008 B TUBING 1 8 OD BLACK 16 R68 00008 G TUBING 1 8 OD G...

Page 24: ... to prevent dirt build up on the timer The air valve timing can be adjusting from 0 45 seconds 1 Adjust the metering timing if necessary as outlined below Unscrew the timer cover and use a screwdriver to tighten or loosen the timer Turning the timer clockwise increases the time turning the timer counterclockwise decreases the time Be careful not to overtighten as the timer seat can be damaged Cont...

Page 25: ... 10 AST 4 Valve Timer Cover 1 11 Screw 8 x 7 8 3 3 12 Compression Nut 1 8 Tube 1 1 13 AST 4 Valve Cover Foot 1 1 14 Tube Connector 1 1 15 Compression Spring AST 4 1 1 1 1 AST 4 Repair Kit Repair Kit AST 4 Repair Kit Foot Valve Upper Lower Foot Valve Upper S65 260 S65 261 S65 262 S65 280 S65 281 Item Description Qty AST4 Valve Parts List 7 8 10 6 5 15 12 3 4 11 2 1 9 S65 261 S65 262 7 14 13 5 15 3 ...

Page 26: ...he diaphragm magnet assembly needs to be replaced Problem One or more individual operating stations turn off too quickly or run too long Cause Timing requires adjustment Solution Readjust timing see Page 24 Problem An individual operating station cannot be adjusted to run for more than five seconds Cause Air tube connection leak Solution Check 1 8 tubing connection 1 Tighten compression nut at 1 8...

Page 27: ...careful not to over tightening the Phillips head screws or you may crack the plastic valve body Tighten until the armature plate makes contact with the plastic body Problem An individual station will not shut off Cause Timing mechanism is clogged Solution Clear the timing mechanism 1 If the timer cover has been sprayed with water wait at least two minutes It will shut off and return to normal oper...

Page 28: ...g from the fitting by pressing down on the plastic ring at the top of the fitting while firmly pulling the tubing out of the fitting Trim off the end of the tubing squarely with a razor sharp knife and push the tubing firmly back into the connector to make it is seated 4 If the leak still persists loosen the compression nut on the air valve inside the pedestal and pull the tubing out of the fittin...

Page 29: ...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 400 grit sandpaper may be used to polish and hone the pis ton and valve body Snap spring into piston will detent and reassemble into the valve body Retest the pi...

Page 30: ...ING 1 4 119 243 PISTON 1 5 S39 413 THERMOSTAT 1 6 120 153 STEM 1 7 125 001BX O RING 1 8 125 157 O RING 1 9 107 522 COVER 1 10 161 157 NUT 3 8 24 1 11 173 028 STRAINER 2 12 S65 259 REPAIR KIT VERNATHERM 1 13 S01 524 THERMOSTATIC MIXING VALVE 1 Item Part No Description Qty Parts List TMA Valve Assembly Vernatherm Mixing Valve Strainer 173 028 Tempered Line Adapter Assembly S39 685 Option ...

Page 31: ...tion 215 1472 Rev F EN 06 915 31 2 12 07 Control Valve Illustrations SPRAYHEAD AERATOR 1 8 O D CONTROL TUBE HAND CONTROL ONLY 1 4 O D SUPPLY TUBE AIR VALVE PUSH BUTTON FOOT PUSH BUTTON FOOT CONTROL ONLY AERATOR 1 8 O D CONTROL TUBE 1 4 O D SUPPLY TUBE AIR VALVE ...

Page 32: ...nditions is essential Follow the cleaning instructions listed below Ordinary deposits of dirt and grease are quickly removed with soap and water Whenever pos sible the metal should be thoroughly rinsed and dried after washing To remove tightly adher ing deposits use stainless steel polishing powder In all cases rub in the direction of the stain less steel grain IMPORTANT Never use ordinary steel w...

Page 33: ... valve holes Item Part No Qty Description Parts List Soap Valve S09 007 1 S09 007 1 Soap Valve Valve only Items 2 6 1 S09 007S 1 Soap Valve Valve w Attaching Hardware Items 2 9 2 118 025 1 Valve Body 3 110 007 1 Packing Nut 4 135 001L 1 Spring 5 125 001BU 1 Washer Rubber 6 119 028 1 Plunger 7 161 014 1 Nut 8 124 001BV 2 Washer Fiber 9 142 002AH 1 Washer Stainless Steel Item Part No Qty Description...

Page 34: ...ate 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 agree ment with Champion Brand Products to provide additional customer service for purchasers of our dispen...

Page 35: ...3 1 Washer for spud 9 161 148 1 Nut for spud Item Part No Qty Description Parts List Drain 10 142 002AT 3 or 4 Flat Washer 11 142 002BS 3 or 4 Lock Washer 12 161 026 3 or 4 Hex Nut 20 Item Part No Qty Description Parts List Bowl Hardware SN2003 186 1207 1 STD JUV SN2004 186 1207 1 STD JUV SN2005 186 1202 2 STD JUV SN2008 186 1202 2 STD JUV SN2013 186 1397 1 STD JUV SN2023 186 1207 1 WALL SN2024 18...

Page 36: ...nchors 2 Slide the backsplash between the wall and bowl making sure the slots on the backsplash are aligned with the bolts 3 Caulk the lower edge of the backsplash where it meets the bowl 4 Tighten the bowl anchors Parts List Backsplash Retrofit Kit 3 S65 237 1 36 Semi Circle 3 S65 238 1 54 Semi Circle Item Part No Qty Description Sentry Bowl Bowl Anchor Place a thin bead of caulk here Backsplash ...

Page 37: ...wel Dispenser Multi fold 2 3 S45 183 Prepack For shroud mounting 3 160 169 Screw Bracket to shroud included in S45 183 6 6 4 160 138 Screw Shroud to cover 3 3 5 S57 040 Slip Ring for shroud 1 1 6 Shroud Call for part number 1 1 7 S10 009 Soap Filler Cap 2 2 8 107 445 Sprayhead Cover for Shroud 1 1 9 140 212E Restraining Bracket for Towel Dispenser 36 2 Semi only 9 140 212F Restraining Bracket for ...

Page 38: ...159 020 Tie Bar Tie Pipe included in S45 205 2 2 4 160 208 Screw Tie bar to pipe included in S45 205 6 6 5 160 111 Screw Bracket to tie bar included in S45 205 4 4 6 169 986A Pipe Cap included in S45 205 1 1 7 113 170 Spacer Sleeve for 1 pipe mtg 1 1 8 140 212E Restraining Bracket for Towel Dispenser 36 2 Semi only 8 140 212F Restraining Bracket for Towel Dispenser 54 2 Semi only 9 140 927 Restrai...

Search results

Summary of Contents for Sentry SN2004/AST

Reviews:

Related manuals for Sentry SN2004/AST

Brands by name

Popular brands

Bradley Sentry SN2004/AST, Parts & Service Manual

Search results

Summary of Contents for Sentry SN2004/AST

Reviews:

Related manuals for Sentry SN2004/AST

Brands by name

Popular brands