Bradley SN2003 Quick start guide

P.O. Box 309, Menomonee Falls, WI USA 53052-0309
800 BRADLEY (800 272 3539) [phone]
bradleycorp.com
Parts & Service
Sentry Washfountain
Current Models After
February 1, 2013
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
Table of Contents
How to Determine Drain Type...................................................... 2
IR Assemblies, Troubleshooting and Wiring ................................ 3
Sentry Transformers................................................................... 14
Supply Valves ........................................................................... 15
AST4 Assemblies, Adjustments and Troublshooting ................. 16
Navigator®Thermostatic Mixing Valve ...................................... 26
Control Valve Illustrations........................................................... 27
Check Valve Troubleshooting Instructions ................................. 28
Care and Cleaning of Stainless Steel Sentry Washfountains.... 28
Soap System ............................................................................. 29
Pedestal Assembly..................................................................... 31
Backsplash Retrofit Kits............................................................. 32
Shroud/Towel Dispenser (Installed on a Shroud) ...................... 33
Towel Dispenser (Installed on a Pipe) ....................................... 34
215-1472 Rev. J; ECN 15-00-002
© 2015 Bradley
Page 1 of 34 3/23/2015
SN2003 (AST shown)
SN2005 (AST shown)
SN2013 (AST-4 shown)
SN2008 (AST shown)
SN2033 (IR shown)
SN2023 (IR shown)
SN2004 (AST-F shown)

Sentry Washfountain Parts and Service
23/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
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 O:
SUPPLIES ABOVE
VENT OFF DRAIN
P-TRAP FURNISHED BY OTHERS
TYPE H:
SUPPLIES BELOW
CENTRALLY-RISING VENT
P-TRAP FURNISHED

3
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (IR) — Sprayhead Assembly
Item Part No. Description 54" Corner
Qty.
36" Semi
Qty.
54" Semi
Qty.
36" Circle
Qty.
54" Circle
Qty.
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
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 - Before August 2014 —
4* 130-149 Spanner Wrench for Aerator - After August 2014 —
Parts List — Infrared Sensor and Module
Parts List — Aerator Assembly (S05-157)
10
9
3
8
6
7
2
1
4
511
12
4
32
1
*Spanner wrench not included in Assemblies

Sentry Washfountain Parts and Service
43/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 Flex Hose 2
3 140-928 Bracket 1
4 269-625 Terminal Block 1
5 P18-054 Screw #10-24 x 3/8 2
6 160-447 Screw #8-16 x 5/8 3
7 S01-526 Thermostatic Mixing Valve 1
8 S39-804 Adapter (Optional Single Tempered Line) 1
9 S07-067 Solenoid Valve - Closed Body (Black) 1
10 S07-067A Solenoid Valve - Thru Body (Gray) 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 S45-2521 Valve Assembly TMA 36S and 54K 1
6
13
12
11
5
4
7
2
1
8
3
10
14
9
* Specify Length in feet.
Parts List — Solenoid Valve Assembly (54" Corner and 36" Semi)

5
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 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 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2523 Valve Assembly TMA 54S 1
6
13
14
12
11
5
4
7
2
1
8
3
10
15
9
Parts List — Solenoid Valve Assembly (54" Semi)
* Specify Length in feet.

Sentry Washfountain Parts and Service
63/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 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 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2525 Valve Assembly TMA 36C 1
Parts List — Solenoid Valve Assembly (36" Circle)
* Specify Length in feet.
6
13
14
15
12
11
5
4
7
2
1
8
3
10
16
9

7
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (IR) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 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 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2527 Valve Assembly TMA/IR 54C 1
Parts List — Solenoid Valve Assembly (54" Circle)
* Specify Length in feet.
6
13
13
14
14
15
12
12
11
11
5
4
7
2
1
8
3
10
9

Sentry Washfountain Parts and Service
83/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (IR) Part 2 — Solenoid Valve Assembly (24V Transformer)
1
23
12 or
or
13
5
4
6
8
7
9
10
11
Item Part No. Description Qty.
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 S07-067S Solenoid Valve Closed Body (Black) 1
13 S07-067AS Solenoid Valve Thru Body (Gray) 1
Parts List — Solenoid Valve Assembly

9
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
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 Cause Solution
An individual
operating station
fails to shut off and
drips.
There is debris
trapped between
the diaphragm
and the valve
seat.
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 orifice 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.
An individual
operating station
fails to turn on.
A failed coil for
the valve or
loose electrical
connection to the
terminal.
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.
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.

Sentry Washfountain Parts and Service
10 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (IR) SN2003, SN2023, SN2013, SN2033 Wiring Diagram
IR Sensor
(269-1184)
Left
Sensor
(Black)
3
Center
Sensor
(Green)
2
Right Sensor
(Red)
1
Black
Blue
Brown
To p
Red
Blue
Black
Transformer
(269-645)
Red Supply
Tube
Green Supply Tube
Black Supply Tube
To p
Compression Nut
Navigator Mixing
Valve or Tempered
Line Adaptor
1
2
3
Valve Set
(S45-2521 or S45-2522)
Terminal Block
(269-625)

11
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (IR) SN2004, SN2024 Wiring Diagram
IR Sensor
(269-1184)
Sensor
(Yellow)
4
Sensor
(Black)
3
Sensor
(Green)
2
Sensor
(Red)
1
Black
Blue
Brown
To p
Terminal Block
(269-647)
Transformer
(269-645)
Red Supply
Tube
Green Supply
Tube
Black Supply Tube
Yellow Supply Tube
Compression Nut
Navigator
Mixing Valve or
Tempered Line
Adaptor
To p
1
2
3
4
RightLeft
Valve Set
(S45-2523 or S45-2524)
Black Blue Red

Sentry Washfountain Parts and Service
12 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (IR) SN2005 Wiring Diagram
IR Sensor
(269-1184)
Sensor
(Clear)
5
Sensor
(Yellow)
4
Sensor
(Black)
3
Sensor
(Green)
2
Sensor
(Red)
1
Black
Blue
Brown
Black
Blue
Brown
To p
Terminal Block
(269-625)
RedBlueBlackRedBlueBlack
Transformer
(269-645)
Red Supply
Tube
Green Supply
Tube
Black Supply Tube
Yellow Supply Tube
Clear Supply Tube
Compression Nut To p
1
2
3
4
5
Navigator
Mixing Valve or
Tempered Line
Adaptor
Valve Set
S45-2525 or S45-2526

13
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (IR) SN2008 Wiring Diagram
Sensor
(Yellow)
8
Sensor
(Black)
7
Sensor
(Green)
6
Sensor
(Red)
5
Sensor
(Yellow)
4
Sensor
(Black)
3
Sensor
(Green)
2
Sensor
(Red)
1
Black
Blue
Brown
Black Blue Red
Black
Blue
Brown
Black Blue Red
Transformer
(269-645)
Terminal Block
(269-647)
Red Supply Tube
Green Supply Tube
Black Supply Tube
Yellow Supply Tube
Green Supply Tube
Black Supply Tube
Yellow Supply Tube
Red Supply Tube
Compression Nut
To p
To p
Navigator®
Mixing Valve or
Tempered Line
Adaptor
8
7
6
5
4
3
2
1
Valve Set
S45-2527 or S45-2528
IR Sensor
(269-1184)

Sentry Washfountain Parts and Service
14 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Sentry Transformers
Model Description
Current Prior to May 2003
Part Number Qty. Part Number Qty.
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
* Available for service

15
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (TT) — Sprayhead Assembly
Item Part No. Description 54" Corner
Qty.
36" Semi
Qty.
54" Semi
Qty.
36" Circle
Qty.
54" Circle
Qty.
1 — Shell 1 1 1 1 1
2 S83-139B TouchTime Button 3 3 4 5 8
3 140-802 Bracket - TouchTime 33458
9 161-082 Nut - Extension 1/4"-20 x 5-1/8" 2 2 2 2 2
11 S05-157 Aerator Assembly (Std 0.5 GPM) 3 3 4 5 8
12 110-115 Nut - 1/2" - 14 6 6 8 10 16
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 - Before August 2014 —
4* 130-149 Spanner Wrench for Aerator - After August 2014 —
Parts List — TouchTime Sensor and Module
Parts List — Aerator Assembly (S05-157)
12
9
32
1
4
32
1
*Spanner wrench not included in Assemblies
11
12

Sentry Washfountain Parts and Service
16 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (TT) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 Flex Hose 2
3 140-928 Bracket 1
4 269-1311 Terminal Block 1
6 160-447 Screw #8-16 x 5/8 5
7 S01-526 Thermostatic Mixing Valve 1
8 S39-804 Adapter (Optional Single Tempered Line) 1
9 S07-067 Solenoid Valve - Closed Body (Black) 1
10 S07-067A Solenoid Valve - Thru Body (Gray) 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 S45-2491 Valve Assembly TMA 36S and 54K 1
6
13
12
11
4
7
2
1
8
3
10
14
9
* Specify Length in feet.
Parts List — Solenoid Valve Assembly (54" Corner and 36" Semi)

17
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (TT) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 Flex Hose 2
3 140-928 Bracket 1
4 269-1311 Terminal Block 1
6 160-447 Screw #8-16 x 5/8 6
7 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2850 Valve Assembly TMA 54S 1
6
13
14
12
11
4
7
2
1
8
3
10
15
9
Parts List — Solenoid Valve Assembly (54" Semi)
* Specify Length in feet.

Sentry Washfountain Parts and Service
18 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (TT) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 Flex Hose 2
3 140-940 Bracket 1
4 269-1311 Terminal Block 2
6 160-447 Screw #8-16 x 5/8 7
7 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2852 Valve Assembly TMA 36C 1
Parts List — Solenoid Valve Assembly (36" Circle)
* Specify Length in feet.
6
13
14
15
12
11
5
4
7
2
1
8
3
10
16
9

19
Parts and Service Sentry Washfountain
Bradley • 215-1472 Rev. J; ECN 15-00-002 3/23/2015
Infrared (TT) Part 1 — Solenoid Valve Assembly (24V Transformer)
Item Part No. Description Qty.
1 S27-340 Stop Valve 2
2 269-2053 Flex Hose 2
3 140-941 Bracket 1
4 269-1311 Terminal Block 2
6 160-447 Screw #8-16 x 5/8 10
7 S01-526 Thermostatic Mixing Valve 1
8 S39-804 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 S45-2854 Valve Assembly TMA/IR 54C 1
Parts List — Solenoid Valve Assembly (54" Circle)
* Specify Length in feet.
6
13
13
14
14
15
12
12
11
11
4
7
2
1
8
3
10
9

Sentry Washfountain Parts and Service
20 3/23/2015 Bradley • 215-1472 Rev. J; ECN 15-00-002
Infrared (TT) Part 2 — Solenoid Valve Assembly (24V Transformer)
1
23
12 or
or
13
5
4
6
8
7
9
10
11
Item Part No. Description Qty.
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 S07-067S Solenoid Valve Closed Body (Black) 1
13 S07-067AS Solenoid Valve Thru Body (Gray) 1
Parts List — Solenoid Valve Assembly