Rotronic CF3-W-US-FLI User Manual download pdf

Dokument

IMA 212

Rev

Page

1 (4)

Installation manual

CF3-W-US-Disp-FLI

transmitter and alarm

CF3-W-US-Disp-FLI

General

The alarm product CF3-W-US-Disp-FLI is designed to measure carbon dioxide (CO

)

in rooms. Option - Disp displays the measured CO

value in ppm (parts-per-million)

on the LCD. LEDs are lit to give an overview of the CO

value.

An acoustic alarm sounds when the CO

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

1 2 3 4

Dokument IMA 212 Rev 1 Page 1 (4) Installation manual CF3-W-US-Disp-FLI CO2 transmitter and alarm CF3-W-US-Disp-FLI General The alarm p

Dokument IMA 212 Rev 1 Page 2 (4) Figure 2. Closed housing seen from the side. Figure 3. Closed housing seen from the side. The housing i

Dokument IMA 212 Rev 1 Page 3 (4) Electrical connections The power supply has to be connected to +~ and . is considered as system ground

Dokument IMA 212 Rev 1 Page 4 (4) Figure 3. The CF3-W-US-Disp-FLI PCB Figure 4. The upper part of the CF3-W-US-Disp-FLI PCB seen from the

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Rotronic CF3-W-US-FLI User Manual