Instruction manual
11
Maintenance
Lack of product quality through use of spare parts not provided by GF Piping Systems!
Danger of injury.
Only use the listed spare parts, see Chapter 12 "Spare parts list".
Set maintenance intervals as per the conditions of use (e. g. actuating cycles, fluid,
ambient temperature).
As part of the regular system inspection, carry out the following maintenance activities:
Maintenance
interval
Regularly
Regularly
Regularly
For questions regarding maintenance of the product, please contact your national GF Piping
Systems representative.
Maintenance task
Check that the cover of the emergency manual override is correctly
installed. If necessary, install cover.
Check that the housing cover of the actuator is secured with 4
screws.
If necessary, tighten screws.
Check if grating noises are coming from the actuator.
Replace actuator, see assembly instructions for building valve with
actuator.
Check that position indicator matches signal of the control.
If necessary, adjust the end positions, see Chapter 9.2 "Adjusting
end positions".
Maintenance
57