Maintenance
9 Maintenance
WARNING
Defective product quality through use of spare parts, not provided by
GF Piping Systems!
Danger of injury.
Only use the spare parts listed, see Section 11 Spare parts list.
Set maintenance intervals as per the conditions of use (e. g. actuating cycles,
medium, ambient temperature).
As part of the regular system inspection, carry out the following maintenance
activities.
Maintenance interval
regular
regular
regular
For questions regarding the maintenance of the product, please contact your
GF Piping Systems representative.
40
Maintenance activity
Check that cover of the manual emergency override is
correctly fitted. If necessary, fit cover.
Check that housing cover of the actuator is fitted with
4 screws.
If necessary, complete screws.
Check if grating noises are coming from the actuator.
Replace actuator, see assembly instructions for
building valve with actuator.
Check that position display matches signal of the
control.
If necessary, adjust limits switches.
Electrical actuator type EA04