Table Of Contents - GasTech F-Guard-IR3-H2 User Manual

Table of Contents

1. Introduction .................................................................................................................... 1
Features ..............................................................................................................................1
Model Number Description ..................................................................................................2
Internal tests .......................................................................................................................2
Product Overview ................................................................................................................3
Accessories ..........................................................................................................................4
2. Installation ..................................................................................................................... 8
General Considerations ........................................................................................................8
Preparations for Installation ............................................................................................... 11
Required Tools ................................................................................................................... 11
Certification Instructions .................................................................................................... 11
Mounting the Tilt Mount .................................................................................................... 12
Mounting the detector ....................................................................................................... 14
Electrical Wiring ................................................................................................................. 15
Current Output (0-20mA) Wiring ........................................................................................ 17
4 Wire Relay Connection .................................................................................................... 19
RS-485 Communication Network ........................................................................................ 19
Cabling Recommendations ................................................................................................. 20
Earth/Ground Regime ........................................................................................................ 20
3. Configuration options ................................................................................................... 21
Sensitivity .......................................................................................................................... 23
Ultra-Fast Detection ........................................................................................................... 23
Alarm Delay ....................................................................................................................... 23
Alarm Latch ....................................................................................................................... 23
Enable Pre-Alarm 0-20mA .................................................................................................. 23
Enable dirty window warning 0-20mA ................................................................................ 24
Auxiliary Relay ................................................................................................................... 24
Window Heater ................................................................................................................. 24
Modbus Address ................................................................................................................ 24
For more information & technical support:
F-Guard IR3-H2 User Manual
info@gastech.com
76-M-6010-02-02
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