Bradley Sentry SN2004/IR Quick start guide

215-1472 Rev. F; EN 06-915
© 2007 Bradley Corporation
Page 1 of 38 2/12/07 P.O. Box 309, Menomonee Falls, WI 53052-0309
TEL. 1-800-Bradley FAX [phone]
http://www.bradleycorp.com
Parts & Service Guide
Current Models After May 2, 2005
Sentry Washfountain

Sentry™Washfountain Parts and Service Guide
2 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 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

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 3
Stainless Steel
– Infrared, Hand or Foot Operated
•Reliable Pushbutton Activated Air Metering or
Infrared Control
•Available in a 54" or 36" Bowl Size
•Standard Height 54" Model with Hand or Infrared
Control is ADA Compliant
•Factory 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/AST
SN2008/IR
SN2008/AST-F
SN2013/IR
SN2013/AST-F
SN2033/IR
SN2013/AST
SN2004/AST
SN2004/IR
SN2004/AST-F
2/12/07

Sentry™Washfountain Parts and Service Guide
4 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
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.

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 5
2/12/07
Infrared (IR) — Sprayhead Assembly
8
6
7
3
4
59
1
2
10
11
12
Parts List — Infrared Sensor and Module
1 — Shell 1 1 1 1 1
2 269-982 Lens (window) 3 3 4 5 8
3 160-245 Screw 10-24 x 1/2" 6 6 8 10 16
4 142-002BT Lock Washer 6 6 8 10 16
5 142-002AV Flat washer 6 6 8 10 16
6 269-1184 Sensor 3 3 4 5 8
7 182-100 Lens 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 not included in Assemblies
S05-157
Item Part No. Description Qty
1 S05-142A Std. Aerator, 0.5 GPM 1
2 153-402A Adapter 1
3 145-090 90° Connector 1/4" tube x 1/8" NPT 1
* 4 130-141 Spanner Wrench for Aerator —

Sentry™Washfountain Parts and Service Guide
6 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
5
6
1
2
3
4
9
10
12 13
11
7
14
8
* Specify length in feet.
1 S27-102 STOP/CHECK VALVE 2 2
2 269-1735 FLEX HOSE 2 2
3 140-928 BRACKET 1 1
4 269-625 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 TMA 36S & 54K 1 1
54" Corner 36" Semi
Item Part No. Description Qty
Parts List — Solenoid Valve Assembly

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 7
2/12/07
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
6
39
10
4
5
1
2
14131211
7
15
8
1 S27-102 STOP/CHECK VALVE 2
2 269-1735 FLEX HOSE 2
3 140-928 BRACKET 1
4 269-647 TERMINAL BLOCK 1
5 P18-054 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 54S 1
Item Part No. Description Qty
Parts List — Solenoid Valve Assembly — 54" Semi
* Specify length in feet.

Sentry™Washfountain Parts and Service Guide
8 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
1
2
4
5
6
7
9
10
3
1514131211
16
8
* Specify length in feet.
1 S27-102 STOP/CHECK VALVE 2
2 269-1735 FLEX HOSE 2
3 140-940 BRACKET 1
4 269-625 TERMINAL BLOCK 2
5 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 1/4 OD CLEAR *
16 S45-2150 VALVE ASSY TMA/IR 36C 1
Item Part No. Description Qty
Parts List — Solenoid Valve Assembly — 36" Circle

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 9
2/12/07
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
1
2
3
56
7
9
10
4
1414 1313 1212 1111
15
8
* Specify length in feet.
1 S27-102 STOP/CHECK VALVE 2
2 269-1735 FLEX HOSE 2
3 140-941 BRACKET 1
4 269-647 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 *
15 S45-2152 VALVE ASSY TMA/IR 54C 1
Item Part No. Description Qty
Parts List — Solenoid Valve Assembly — 54" Circle

Sentry™Washfountain Parts and Service Guide
10 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Infrared (IR) Part 2 — Solenoid Valve Assembly (24V Transformer)
7
5
9
8
1
2
10
11
3
6
OR
4
1312 OR
1 110-231 NUT 1/4 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 Valve Assembly

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 11
2/12/07
Infrared (IR) — Sensor 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 2 parts is causing the problem.
How the system operates:
1. The transformer sends 24 volts to the sensor.
2. The sensor acts only as a switch.
3. When hands go into the active field of the sensor, the sensor activates and sends a power signal
on to the solenoid valve.
4. 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).
5. 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: An individual operating station fails to shut off and drips.
Cause: There is debris trapped between the diaphragm and the valve seat.
Solution: Remove debris between diaphragm and the valve seat.
1. Remove the three #8 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 the Phillips-head screws or you
may crack the plastic valve body. Tighten until the armature plate makes contact with the plastic
body.
4. Reconnect the wiring per the appropriate diagram on next 4 pages.
Problem: An individual operating station fails to turn on.
Cause: A failed coil for the valve or loose electrical connection to the terminal.
Solution: Test the station to determine cause.
1. Disconnect the wires from the coil of an adjacent valve. Disconnect the wires from the problem
valve and reconnect to the adjacent valve.
2. 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.
If the adjacent station turns on and cycles normally, replace the coil on the problem valve.
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.

Sentry™Washfountain Parts and Service Guide
12 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Supply Inlets
Vernatherm™ TM
V
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

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 13
2/12/07
Infrared (IR) SN2004, SN2024 Wiring Diagram
Supply Inlets
Vernatherm™ TM
V
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

Sentry™Washfountain Parts and Service Guide
14 Bradley 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

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •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

Sentry™Washfountain Parts and Service Guide
16 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
SN2003 36" Semi-Circular – Floor Mounted S45-2045 1 269-645 1
SN2004 54" Semi-Circular – Floor Mounted S45-2045 1 269-645 1
SN2023 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 service.
Sentry Transformers

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 17
2/12/07
Supply Valves — Pressure Balancing 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

Sentry™Washfountain Parts and Service Guide
18 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Parts List — Pushbutton
1 — Shell 1 1 1 1 1
2 S08-324 Pushbutton Assy. (includes items 3 thru 5) 3 3 4 5 8
3 128-090 Pushbutton Only 3 3 4 5 8
4 179-102 Guide for pushbutton 3 3 4 5 8
5 147-033 Screw for pushbutton 3 3 4 5 8
6 140-743 Bracket - Actuator 3 3 4 5 8
7 110-115 Nut 1/2"-14 3 3 4 5 8
n8 169-890 Connector 1/8" tube x 10-32 Thd. 3 3 4 5 8
n9 269-1186 "L" Fitting Adjustable 3 3 4 5 8
n10 118-279 Actuator Body 3 3 4 5 8
n11 135-065 Spring 3 3 4 5 8
n12 125-099 U-Cup for piston 3 3 4 5 8
n13 119-227A Piston 3 3 4 5 8
n14 198-010 Duckbill 3 3 4 5 8
15 160-165 Screw - Body mounting 6 6 8 10 16
16 R68-600008 Tubing 1/8" OD (specify length in feet) — — — — —
*17 S05-157 Aerator Assembly (Std 0.5 GPM) 3 3 4 5 8
19 161-082 Nut - Extension 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
45
6
14
21
17
7
19
16
20
nPrepack S65-168A
* See following page for additional information.
Pushbutton Replacement
IMPORTANT: Turn off water
supplies before
replacing the
pushbutton.
1. Remove the sprayhead cover by removing
the two screws holding the cover to the
sprayhead module.
2. Inside sprayhead, unscrew the two screws
that hold the actuator body to the bracket
being careful of the spring that will release.
3. Unscrew and remove the coupling if neces-
sary.
4. Unscrew and remove the brass nut if neces-
sary. This will allow the pushbutton assem-
bly to be removed.
5. Carefully take apart the assembly and
replace the parts as needed.
6. After replacement is complete, reassemble
the pushbutton and sprayhead as shown.

Parts and Service Guide Sentry™Washfountain
Bradley Corporation •215-1472 Rev. F; EN 06-915 19
2/12/07
Air Metering Valve (AST4-F) — Foot Pushbutton and Actuator
Parts List — Pushbutton
& Actuator Assy. Parts List — S08-288 Actuator Assy.
1 S08-288 1 Actuator Assy.
2 140-604 1 Bracket
3 150-198 1 Escutcheon
4 128-090 1 Pushbutton
5 179-071 1 Pushbutton Guide
6 110-115 1 Nut 1/2"-14
7 119-132 1 Plunger
8 160-245 2 Screw for escutcheon
Item Part No. Qty Description
1 160-276 4 Screw 8-32 x ¾"
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
45
72
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 Assembly
* Spanner wrench not included in Assemblies
S05-157
Item Part No. Description Qty
1 S05-142A Std. Aerator, 0.5 GPM 1
2 153-402A Adapter 1
3 145-090 90° Connector 1/4" tube x 1/8" NPT 1
* 4 130-141 Spanner Wrench for Aerator —

Sentry™Washfountain Parts and Service Guide
20 Bradley Corporation •215-1472 Rev. F; EN 06-915
2/12/07
Air Metering Valve (AST4) Part 1 — Assembly and Components
5
6
9
1
2
3
4
8
14
10 11 12
13 15
16
7
* Specify length in feet.
1 S27-102 STOP/CHECK VALVE 2 2
2 269-1735 FLEX HOSE 2 2
3 140-928 BRACKET 1 1
4 P18-054 SCREW #10-24 X 3/8 2 2
5 160-447 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 TUBING 1/8 OD RED * *
16 S08-443TMA VALVE ASSY AST 1 1
54" Corner 36" Semi
Item Part No. Description Qty
Parts List — Air Metering Valve Assembly