Eastsign ROT Series, Руководство пользователя

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Eastsign
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Note: the green circular ring indicate the heating
oil inside.
Slip Ring
In generally, the heating oil inside can be used for 3 years, no need to replace it. If necessary, please add oil
from the filling hole.
Note: Do not replace the parts/heating oil yourself without consulting our engineers. The parts must be
provided or approved by Eastsign.