Maintenance Instruction manual
68
11 Maintenance
Lack of product quality through use of spare parts not provided by GF Piping Systems!
Only use the listed spare parts, see Chapter “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
Maintenance task
Regularly
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.
Regularly
Check if grating noises are coming from the actuator.
Replace actuator, see assembly instructions for building valve
with actuator.
Regularly
Check that position indicator matches signal of the control.
If necessary, adjust the end positions, see Chapter “Adjusting
end positions”.
For questions regarding maintenance of the product, please contact your national GF Piping
Systems representative.
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