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STFV.425238.034-AU-UM rev. 14

handling or usage. Product must 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 battery) and Varta

CR2032 (secondary battery) or other with similar characteristics. The batteries must

meet the following standards: UL 1642 lithium batteries, UL certified at

or IEC 60086-4 Primary 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-H/AU

WIRELESS HEAT SENSOR

10.08.2020

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