Maintenance
©2022 nVent
89217391 Rev. A
101
7.
Reinstall the cover (6) by way of the nuts (6).
NOTE
If necessary, use a new cover seal. Fasten the cover seal in place on the sealing
surface with sealing paste (e.g. Fermit).
8.
Check the system pressure and, if necessary, top the system up again via
the customer-provided cooling medium supply.
NOTE
Before opening the butterfly valves (1 and 3), ensure that the on-site cooling
medium supply can compensate for a cooling medium loss of approximately two
litres. Otherwise, there is a risk of a malfunction or system downtime.
9.
Slowly open the butterfly valves (1 and 3) and close the bypass valve (2).
10.
Check the filter (primary circuit) for leaks.
11.
Close the front door of the cabinet.
NOTE
If you want to order spare parts, please refer to spare parts catalogue included in
the scope of supply.
