Danfoss RET2000 B Посібник користувача - Сторінка 10
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Low Battery Indications (RET2000B)
For battery powered thermostat (RET2000B) when the batteries
GB
require replacement the battery low symbol will fl ash. Batteries
should be replaced within 15 days, after which the thermostat
will turn off the load it is controlling. If the power LED does
not illuminate when the dial is turned the batteries may have
expired and should be replaced immediately to avoid damage
to the thermostat
10
RET1000