Dokument
IMA 212
Rev
1
Page
1 (4)
Installation manual
CF3-W-US-Disp-FLI
CO
2
transmitter and alarm
CF3-W-US-Disp-FLI
General
The alarm product CF3-W-US-Disp-FLI
is designed to measure carbon dioxide (CO
2
)
in rooms. Option - Disp displays the measured CO
2
value in ppm (parts-per-million)
on the LCD. LEDs are lit to give an overview of the CO
2
value.
An acoustic alarm sounds when the CO
2
value is above 1400ppm. The acoustic
alarm can be silenced with a push button on the side of the instrument.
The units are designed for connecting to Direct Digital Control (DDC) with 0-10V
signal inputs.
To open the wall mounted housing
Figure 1. Closed housing seen from the top and the side. The housing is opened by inserting
a screw driver and pushing to the front side of the housing. The locking hooks will then be
released.
Front
Wall
Insert screw driver
Push upwards to open
Front
Wall
