1.6 SERVICE LIFE AND END-OF-LIFE WARNING
1.6.1 Service life
This product has a service life of 10 years. After power-up, the product
starts timing and when it reaches 10 years the unit will give end-of-life
warning. You have to replace the product when this warning is given.
1.6.2 End-of-life warning
End-of-life warning will be made at least once every minute, which has
been specified in Section 1.3.1.
If the detector is powered on or off frequently, it may cause timing
error. So please don’t power on or off the detector frequently. And
please often check the product’s manufacturing
date, to see whether it has expired.
IMPORTANT
: When you hear three quick beeps at intervals, it
means end of unit life. Please replace the product with a new one
immediately.
2. INSTALLATION
2.1 Installation locations
Install the products in bedroom and living areas. You can also install
them in the places where you think may have CO leakage. To make
sure people can hear the alarm from all
sleeping area, we suggest you install this product on each level of your
home.
To avoid causing damage to the product, to prevent false alarm and to
provide optimum performance, do not install the unit in the following
places:
2.1.1 Do not install the unit in enclosure space (such as in the kitchen
cabinet or behind the curtain).
2.1.2 Do not install the unit in the obstructive place (such as behind
the furniture).
2.1.3 Do not install the unit on the floor or in the water channel.
2.1.4 Do not install near the door and window.
2.1.5 Do not install near fan or air conditioner.
