EKHO EK-WL8-OV 일반 설명 매뉴얼 - 페이지 7
{카테고리_이름} EKHO EK-WL8-OV에 대한 일반 설명 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. EKHO EK-WL8-OV 8 페이지. Wireless optical smoke sensor with integrated voice annunciator and visual alarm device (vad)
페이지 인쇄STFV.425238.037-AU-UM rev. 24
WARRANTY
All devices are covered by a 3 year limited warranty (does not apply to batteries). The
warranty is voided by mechanical or electrical damage caused by incorrect handling
or usage. Product should be returned via an authorized supplier for repair or
replacement along with full information on the identified problem.
BATTERY REPLACEMENT
When a battery requires replacement, both batteries must be changed together.
a. Remove the sensor from the base.
b. Clip off the battery cover and remove the batteries.
c. Insert the new batteries as detailed in the installation manual above – take care
to observe + / - polarity.
d. Re-fit the battery cover and re-insert the sensor into the base.
e. Test the sensor in accordance with the manufacturer's instructions.
It is recommended to change both batteries after 10 years of operation regardless of
their indicated discharge level.
To replace the batteries, use Panasonic CR123A (primary and secondary batteries)
or other with similar characteristics. The batteries must meet the following standards:
UL 1642 lithium batteries, UL certified at
batteries, Part 4: Safety of lithium batteries.
The remaining shelf time of the new batteries must be not less than 8 years.
Failure to observe these instructions will void the device warranty and any liabilities.
CAUTION
- Replacement of a batteries must be of the same type.
- Do not expose used batteries to fire, hot ovens, or mechanical crushing/ cutting
as this can result in an explosion.
- Exposing batteries to extremely high environmental temperatures can result in
explosion or the leakage of flammable liquid or gas.
- A battery subjected to extremely low air pressure may result in an explosion or
the leakage of flammable liquid or gas.
DISPOSAL
- Follow local regulations regarding disposal of the batteries.
EK-WL8-OV/AU
WIRELESS OPTICAL SMOKE SENSOR
WITH INTEGRATED VOICE
ANNUNCIATOR AND VISUAL ALARM
DEVICE (VAD)
06.11.2020
www.ul.com
Page 7 from 8
or IEC 60086-4 Primary
7