Mounting Instructions; Figure 5A. Ir400 Mounting Dimensions - General Monitors IR400 Manual

Fasten the IR400 wires to a wiring connector inside the junction box, IR4000M or IR4000S
enclosure. Once the two units are attached, you may replace the cover on the enclosure
attached to the IR400 using the four captive screws, or leave it off until additional cabling
from the enclosure is completed.

3.2 Mounting Instructions

The IR400 is mounted using the bolt holes on an attached junction box, IR4000M or IR4000S
enclosure. The IR4000M(S) is often mounted remote from the IR400 units, in order to locate it
within easy reach and at eye level.
3.2.1 Mounting an IR400 with an Attached Enclosure
The following figure shows the overall and mounting dimensions for the Model IR400 with an
attached junction box / IR4000M(S) enclosure.
CALIBRATION PROCEDURE
1. HAVE DETECTOR IN CLEAN AIR
2. APPLY MAGNET, AND WAIT FOR "AC"
ON DISPLAY
3. REMOVE MAGNET, WHEN d# IS
DISPLAYED, APPLY MAGNET TO
SELECT DETECTOR #
4. REMOVE MAGNET, FLASHING "AC"
IS DISPLAYED
5. WHEN "AC" IS STEADY, APPLY GAS
6. WHEN GAS IS DETECTED, "CP" IS
DISPLAYED
7. WHEN CALIBRATION IS COMPLETE,
"CC" IS DISPLAYED
8. REMOVE GAS
MODEL IR4000M
P/N 32580
0518
0539
ALARM LED
WARN LED
S/N
CONFIG
YEAR OF CONSTRUCTION MAN

Figure 5a. IR400 Mounting Dimensions

10
Model IR400