0. Introduction
Thank you for using this product.
• Please read all instructions carefully before using the product.
• Do not attempt to disassemble or repair the product yourself, otherwise the
product will be out of warranty.
• This alarm has been designed and tested to detect CO in a residential
environment. It implements BS EN 50291-1:2018.
• This carbon monoxide alarm is designed to detect carbon monoxide and
cannot be used to detect smoke or any other gas.
1.1. Screen layout
The LCD screen can display the CO concentration and the battery level. It
can also alert you in case of an error, end of life of the product...
1.2. Battery installation
1. Slide the cover to the left to access the battery compartment.
2. Insert the batteries, making sure that the polarity is correct (+/-).
3. Close the battery compartment by sliding the cover to the right.
Note: When you install the batteries, all 3 LEDs will flash at the same time
and the audible alarm will beep.
Tip: The detector must be switched on in clean air free of carbon monoxide.
Otherwise, the alarm may be triggered immediately.
2. Indication of product functionality
2.1. Normal Activity
The detector enters normal activity within 20 to 30 seconds after the battery
is installed. The power indicator (green LED) will flash every 45 seconds. If
CO is present in the air, the power light will flash every 30 seconds and the
error (yellow LED) and alarm (red LED) lights are off.
The display will show to indicate that the unit is switched on.
Battery
Co concentration detected
EN
