Bacharach 3015-4256 User Manual
6
Instruction 3015-4256
Mounting Instructions
The HGMSZ should be installed plumb and level and securely fastened to a rigid mounting surface.
The enclosure utilizes keyhole mounting brackets designed for #12 pan head screws. Locate the four
screws as shown in the diagram below and leave the screw heads protruding approximately 3/16".
The enclosure utilizes keyhole mounting brackets designed for #12 pan head screws. Locate the four
screws as shown in the diagram below and leave the screw heads protruding approximately 3/16".
Enclosure Mounting Specs
Hold the monitor flat against the mounting surface and allow it to slide down engaging the screw heads in
the keyhole slots of the mounting brackets. Adjust the screws as necessary to hold the monitor securely
against the mounting surface.
Connecting Gas Sample and Exhaust Lines
Overview
A single gas-sample line needs to be run from the HGMSZ to the area of the facility to be monitored. An
optional exhaust line can also be installed to vent refrigerant gas away from the monitor. All tubing
connections are made on the bottom of the enclosure as shown in the illustration below.
connections are made on the bottom of the enclosure as shown in the illustration below.
HGMSZ Bottom View
MONITOR
ON
SYSTEM
FAULT
ALARM
ENTER
HGMSZ
HALOGEN GAS MONITOR SINGLE ZONE
SILENCE / QUIT
14-1/4"
4"
EXHAUST
PORT
PORT
GAS SAMPLE
PORT
PORT
½" / ¾" SERVICE KNOCKOUTS (There is an
additional Service Knockout on top of the case)
additional Service Knockout on top of the case)