Appendix C - Old Beam Sensor - Honeywell GENT Nano panel-based Commissioning Instructions

Fire detection and alarm system
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Appendix C - old Beam sensor

FOR INSTRUCTIONS ON THE S4 BEAM SENSOR PAIR AND BRACKETS SEE INSTRUCTIONS SUPPLIED WITH THE PRODUCTS.
Parallel bracket assembly
Steps  to †.
Fixed Plate
Spring
washer
Junction
box
Adjustable
Plate
Fixed
Plate
Ensure nut is securely
fitted to the plate
Ensure plate is flush
against the washer
These procedures assume that each beam sensor heads is mounted on an angle brackets. The procedures for other assemblies of the beam sensor pair are similar.
"
Before aligning the sensor heads check to ensure the bracket and base fixing screws are securely fitted. After alignment, ensure the pivot pins and adjusters are secure.
4188-949 issue 3_05/10_Nano Comms inst.
Fixing nuts
Base
Adjustable Plate
Galvanised
Steel Junction
box
Adjustable
Plate
Fixing nuts
Bracket fixing screws
Gasket
cover plate
Pivot for
Y adjuster
Pivot for
X adjuster
Angle
bracket
Centre pin for
Y adjustment
Lock nut for
Adjuster for
the Y adjuster
Y direction
Nano panel based system
Beam sensor
head
Movement
x
y
79

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