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Appendix B: Installation of Optional Equipment
Chillgard 5000
US
(12) Insert the wires for the strobe into the Phoenix connector on the circuit board marked "STROBE".
Make sure each wire is inserted into the correct connector terminal.
(13) Use a small flathead screwdriver to tighten the screws on the Phoenix connector and secure the
wires.
(14) Install the circuit board cover.
(15) Use a ¼-in. hex driver to install the 4 hex nuts on the circuit board cover.
(16) Disconnect the ESD wrist strap from the ESD connection point inside the enclosure.
(17) Close the enclosure.
(18) Latch the two latches.
(19) If applicable, attach the locking mechanism.
(20) Supply electrical power to the device.
15.2 External Horn
For field installations, follow the horn manufacturer's instructions and the following general procedure:
(1) Disconnect electrical power to the device.
(2) If applicable, remove the locking mechanism.
(3) Release the two latches on the left side of the device.
(4) Open the enclosure.
(5) Attach the ESD wrist strap to the ESD connection point inside the enclosure.
(6) Mount the horn 7–12 ft (2–4 m) above the floor.
(7) Use a ¼-in. hex driver to remove the 4 hex nuts on the circuit board cover.
(8) Remove the circuit board cover.
(9) Follow the wiring instructions supplied with the remote horn.
(10) Insert the wires for the remote horn into the Phoenix connector marked "HORN" on the circuit
board. Make sure each wire is inserted into the correct connector terminal:
a) For a normally de-energized relay, connect the wires to the "C" and "NO" terminals.
b) "For a normally energized relay, connect the wires to the "C" and "NC" terminals.
(11) Use a small flathead screwdriver to tighten the screws on the Phoenix connector and secure the
wires.
(12) Install the circuit board cover.
(13) Use a ¼-in. hex driver to install the 4 hex nuts on the circuit board cover.
(14) Disconnect the ESD wrist strap from the ESD connection point inside the enclosure.
(15) Close the enclosure.
(16) Latch the two latches.
(17) If applicable, attach the locking mechanism.
(18) Supply electrical power to the device.
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