20
Installation
FL500 UV/IR Flame Detector
US
Fig. 13 FL500 and Mounting Bracket, Rear View
3.4 Wiring
WARNING!
An approved electrician must do electrical wiring.
All wiring must satisfy the requirements of the applicable NEC, CEC, and local electrical safety
codes.
Install a conduit seal within 18 in. (46 cm) of the device enclosure.
Make sure that all wiring is applicable for use at an ambient temperature of 199.6ºF (93.1°C).
Before installing the wiring for the device, disconnect the power source.
Read all electrical warnings and wiring requirements before connecting power to the device.
The device wiring can be damaged by electrostatic discharge (ESD). When you do work with the
device wiring, be careful to touch only the connection points. The warranty does not supply
coverage for components that are damaged by ESD.
Do NOT install wiring in a hazardous atmosphere. Otherwise, electrical shock or ignition can occur.
Failure to obey these warnings can result in serious injury or death.
Install all wiring connections through the base entries to the terminal block (TB). The terminal block
accepts 14 - 22 AWG (2.1 - 0.3 mm
2
) stranded or solid-core wire.
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