5. Battery replacement
With standard controller use (four times a day), the battery should theoretically ensure correct
device functioning for the period of 2 years, assuming that the programming procedure has been performed
only once. Multiple device programming shortens the battery life.
1. Remove the back section of the casing
2. Replace the battery with a new one
3. Reinstall the back section of the casing and screw it down in.
11.11.15 NC818
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©2012,
FAKRO
Summary of Contents for ZWG1
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