Maintenance And Repairs - Burkert PTB 01 ATEX 2101 Instructions De Service

Maintenance and repairs

When operated under the conditions described in these instructions, the coils
are maintenance-free.
As a matter of principle, let all repairs be carried out by the manufacturer!
ATTENTION!
The valve must not opened during repair or maintenance work on the
system, and the earth connection must not be disconnected!
14 - 01 ATEX 2101