FX16 Master Controller Technical Bulletin
6
Installation
This chapter takes you through the process of installing an FX16 Master
Controller.
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WARNING: Risk of Electric Shock. Disconnect power supply before
making electrical connections. Contact with components carrying hazardous
voltage can cause electric shock and may result in severe personal injury or
death.
IMPORTANT: Use this FX16 controller only as an operating control. Where
failure or malfunction of the FX16 could lead to personal injury or damage to
the controlled equipment or other property, additional precautions must be
designed into the control system. Incorporate and maintain other devices such
as supervisory or alarm systems or safety or limit controls that are intended to
warn of, or protect against, failure or malfunction of the FX16 controller.
IMPORTANT: In North America, the controller is intended for installation with
Class 2 inputs and outputs only where no special electrical safety mounting
precautions are generally necessary. These controllers are UL- recognized as
Temperature Indicating and Regulating Equipment in accordance with UL 873
and UL Listed as Open Energy Management Equipment per UL 916.
IMPORTANT: Before specifying the FX16 for plenum applications, verify
acceptance of exposed plastic materials in plenum areas with the local
building authority. Building codes for plenum requirements vary by location.
Some local building authorities accept compliance to UL 1995, Heating and
Cooling Equipment, whereas others use different acceptance criteria.
IMPORTANT: Cables and wiring at Safety Extra-Low Voltage (SELV) and
Class 2 wiring (North America) must be separated from power line voltage
wiring. A minimum separation distance of 30 cm (12 in.) is recommended. Do
not run extra low voltage cables parallel to power line voltage cables for long
distances greater than 3 m (10 ft). Do not run extra low voltage wiring close to
transformers or high frequency generating equipment.
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