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S19-324D2

 Installation

6/11/2020 

Bradley • 

215-1847 Rev. G: ECO 20-05-028

2 Connect Signaling Assembly to Flow Switch

The cable may be cut to any length required.

A

Wire the flow switch to the control 
box with one of the provided cables 
and conduit hubs supplied per 
the wiring schematic . Refer to the 
instruction manual supplied with the 
conduit hubs for proper installation .

3 Complete electrical supply connections

WARNING  To prevent personal injury and damage to the components, follow all manufacturer's 

warnings and instructions when performing any maintenance or installation of 

components used in this emergency signaling system.

A

Remove the access cover by rotating 
the cover counter-clock wise .

B

With the remaining conduit cable, 
run provided electric power conduit 
and hubs into an unused 3/4" conduit 
port of the control box . Connect the 
provided wires in the conduit to the 
floating terminal block per the wiring 
schematic .

Compliance and conformity to local codes and 
ordinances is the responsibility of the installer.

D

Once the connections are made, 
close the access cover by rotating 
clock-wise and sealing the control 
box .

4 Conduit Seals

A

Unit is provided with sealing 
compound and conduit seals . 
Seals must be filled by installer 
prior to powering the unit per seal 
manufacturer's instructions .

To prevent water condensation from dripping onto 
the flow switch, make sure the cable is not taut.

See wiring diagram and schematic 
included in documentation packet.

Seal

Seal

Seal

Seal

Do not exceed 14 AWG wire.

C

Plug any remaining holes with plugs 
provided .

Summary of Contents for S19-324D2D

Page 1: ... Division 2 Groups C and D with Selector Switch Explosion Proof Emergency Signaling System Table of Contents Pre Installation Information 2 3 Components 4 Install Flow Switch and Mount Signaling Assembly 5 Connect Signaling Assembly To Flow Switch 6 Complete Electrical Supply Connections 6 Conduit Seals 6 Test the Signaling System 7 Maintenance 7 Remote Sensing Option 7 Service of Lights 8 Trouble...

Page 2: ...beginning installation and after installation is complete Test the unit for leaks and adequate water flow Main water supply should be ON at all times unless system is being serviced Provisions shall be made to prevent unauthorized shutoff CAUTION Supply the unit with clean potable water NOTICE Before installing this product ensure that there are adequate clearances around the product and activatio...

Page 3: ...s require a minimum of 30 PSI 0 21MPa flowing pressure Weekly activation must be conducted on all plumbed emergency equipment to ensure a suitable flushing fluid supply is present and any sediment build up in the supply line is cleared Inspect safety equipment monthly to address any maintenance issues ensuring the equipment is in good operating condition and that there are no signs of wear Perform...

Page 4: ...ub Plugged Brass Sensor Body Brass Adapter and Tee 2 7 8 73mm 1 5 8 41mm NEMA 4X Junction Box and Cover Electrical Quick Disconnect Male 3 13 16 97mm 5 5 16 135mm Red Blue Black Remote Sensing 13 1 8 334mm System is prewired Installer connects ONLY ground black and white wires 1 2 eyewash or 1 drench shower NPT Inlet and Outlet 2 3 8 60mm for eyewash or 3 9 16 91mm for drench shower ...

Page 5: ...em may be mounted directly to the drench shower piping using the supplied U bolts and nuts The signaling system can also be bolted to a flat surface such as a wall hardware for this type of installation is NOT supplied NOTICE If the water supply line will be exposed to temperatures at or below freezing the inlet supply must be freeze protected 6 inches above the flow switch tee freeze protection b...

Page 6: ... counter clock wise B With the remaining conduit cable run provided electric power conduit and hubs into an unused 3 4 conduit port of the control box Connect the provided wires in the conduit to the floating terminal block per the wiring schematic Compliance and conformity to local codes and ordinances is the responsibility of the installer D Once the connections are made close the access cover b...

Page 7: ...will automatically reset the silence feature The signaling system is designed to work properly even if both the eyewash and drench shower are used simultaneously The signaling system will continue to operate so long as either the eyewash or drench shower is still in use Signaling System Maintenance The Bradley Emergency Signaling System is designed to be virtually maintenance free An occasional da...

Page 8: ...from the terminal location C Remove the nut on the stem of the light which attaches it to the enclosure Remove the entire light D Remove the gasket if present to expose the four screws which retain the dome E Remove the screws take off the dome and the LED array is now visible Press and turn the LED array to remove Replace as needed with the same size LED array and color F Reverse the disassemble ...

Page 9: ...mponent failure Check light connections and filament in the light Area light does not operate No power to the signal station Check that the circuit breaker or fuse is supplying power to the signal station Component failure Check the two 3 Amp 24VDC fuses on the print circuit board in the signal station enclosure No input power Check that there is 24VDC being supplied from the power supply mounted ...

Page 10: ... 11 2020 Bradley 215 1847 Rev G ECO 20 05 028 30 35 84 31 32 33 34 36 34 38 76 84 36 61 34 36 33 34 20 38 77 84 61 62 63 43 41 32 33 34 36 39 34 33 34 37 35 84 3 33 35 84 2 1 64 65 60 38 84 36 81 80 62 36 S19 324D2 Service Parts ...

Page 11: ...55 070 1 Enclosure Class 1 Div 1 2 60 S70 176 1 Exp Alarm Enclosure MN heat traced units only 60 140 1157 1 Bracket Alarm Box Exp Pipe Mount non heat traced units Item Part No Qty Description 61 160 514 5 Screw 3 8 16x1 0 BTN 62 161 157 5 Nut 3 8 16x1 0 BTN 63 140 1158 1 Bracket Alarm J Box EXP 64 269 594 2 U Bolt SST 65 161 065 4 Nut 3 8 16 Hex 76 269 1588 1 Conduit Flexible 3 ft 77 S90 643 1 Con...

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