Bradley S19-876 User manual

P.O. Box 309, Menomonee Falls, WI USA 53052-0309
PHONE 800.BRADLEY (800.272.3539) FAX [phone]
bradleycorp.com
Installation
215-1279 Rev. C; ECM 10-05-011A
© 2011 Bradley Corporation
Page 1 of 16 1/12/11
S19-876
Drench Hose Service/Retrofit Kit
for Heat Trace Showers
Table of Contents
Pre-Installation Information .................. 2
Installation ............................... 3
Assembly of Components ................... 3
Service Parts List.......................... 3
Troubleshooting ........................... 4

2
S19-876 Installation
1/12/11 Bradley Corporation • 215-1279 Rev. C; ECM 10-05-011A
IMPORTANT
Read this installation manual completely to ensure proper installation, then file it with the owner
or maintenance department. Compliance and conformity to drain requirements and other local
codes and ordinances is the responsibility of the installer.
Separate parts from packaging and make sure all parts are accounted for before discarding
any packaging material. If any parts are missing, do not begin installation until you obtain the
missing parts.
Flush the water supply lines before beginning installation and after installation is complete. Test
the unit for leaks and adequate water flow. Main water supply to the eyewash should be “ON” at
all times. Provisions shall be made to prevent unauthorized shutoff.
The ANSI Z358.1 standard requires an uninterruptible supply of flushing fluid at a minimum 30
PSI (0.21 MPa) flowing pressure. Flushing fluid should be tepid per ANSI Z358.1.
The inspection and testing results of this equipment should be recorded weekly to verify proper
operation. This equipment should be inspected annually to ensure compliance with ANSI Z358.1.
Workers who may come in contact with potentially hazardous materials should be trained
regarding the placement and proper operation of emergency equipment per ANSI Z358.1.
For questions regarding the operation or installation of this product, visit www.bradleycorp.com
or call 1-800-BRADLEY.
Product warranties and parts information may also be found under ”Products” on our web site at
www.bradleycorp.com.
Installation
THIS
SIDE
UP
Packing List
•
•
•
•
P.O.BOX 309, MENOMONEE FALLS, WI 53052-0309 USA
TEL:1-800-BRADLEY FAX: [phone])
http://www.bradleycorp.com
114-051

3
Installation S19-876
Bradley Corporation • 215-1279 Rev. C; ECM 10-05-011A 1/12/11
Service Parts List
1 S89-025 1 Hose
2 269-1100 1 ½" Street Elbow, 90°
3 169-1072A 1 Pipe ½"
4 S27-329 1 Ball Valve, ½” with Nut (frost-proof)
5 153-372R 1 Ball Valve Adapter - Right Hand
6 128-151 1 Handle Adapter
7 161-036 2 Hex Nut, 5⁄16”-18
8 S21-068 1 Operating Stem
9 S08-383 1 Flag Handle - RH (includes nameplate)
9.1 114-049 1 Nameplate only
10 125-167 1 Flow Control
11 142-002DC 1 Lockwasher
12 179-105A 1 Grommet
13 146-031 1 Clip
14 160-245 1 Screw
15 269-1667 1 insulation (not shown)
Item Part No. Qty Description
Installation
NOTE: Parts are shipped loose for field installation.
1. Remove the vinyl edge trim from the upper half of
the unit so that the upper right plastic shell can be
pulled away from the unit (or removed completely).
NOTE: Other components may have to be disassembled
to remove the shell.
2. Expose the ½" pipe plug by partially removing the
insulation and then remove plug.
3. Connect the drench hose parts as shown using
pipe sealant on the threads. Do not secure the flag
handle permanently at this time.
4. Operate the valve to ensure parts are installed
correctly before reattaching the shell. The flag handle
must operate in the same fashion as the eyewash
handle.
5. Remove the plastic plug from the shell to allow the
hose to be routed through the hole.
6. Remove the grommet plug and install the new
grommet for shaft seal.
7. Reattach the shell and edge trim.
8. Tighten the retaining nut on the flag handle.
9. Install the clip with screw to restrain the hose.
13, 14
5
1
6
8
9, 9.1
2
4
7
7
11
3
10
12
Drench Hose Kit
This nut is part of
the heat trace unit

4
S19-876 Installation
1/12/11 Bradley Corporation • 215-1279 Rev. C; ECM 10-05-011A
Troubleshooting
Problem Cause Solution
Low water flow at drench
shower and eyewash
Insufficient pressure
Undersized supply piping
Minimum 30 GPM required
Increase pressure/pipe size
Low water flow at drench
shower or eye wash
Debris in system Disassemble the showerhead, clean and reassemble
Unscrew the eyewash heads from the yoke, clean and
reassemble. If still clogged, replace the heads.
Freeze-protection valve is
flowing water
Power supply is off [if the
water temperature from the
valve is below 45°F (7°C)]
Turn the power on.
Water supply is too cold Make sure the unit is supplied with tempered water.
Defective thermostat [if the
water temperature from the
valve is below 45°F (7°C)]
Check continuity and replace if check fails activates at 50°F
(10°C) (factory-set).
Defective freeze valve [if the
water temperature from the
valve is above 45°F (7°C)]
Replace the freeze valve
NOTE: A water supply that is at least 45°F (7°C) or colder will
hold the freeze bleed valve open. To close the valve:
1. turn the water off temporarily or plug the valve until the
heat trace unit’s heat warms the valve
2. increase the surface temperature of the valve to above
45°F (7°C) by immersing the valve in hot water
IMPORTANT: Make sure that the heat trace unit is
operating properly before plugging the freeze bleed valve.
A plugged valve will not provide backup freeze protection
should the heat trace unit fail.
Scald-protection valve is
flowing water
Defective scald valve [if the
water temperature from the
valve is below 80°F (27°C)]
Replace the scald valve.
Direct sunlight or high
ambient temperature
Cool the unit.
Defective thermostat Check continuity and replace if check fails activates at 50°F
(10°C) (factory-set).