Checking The Earth Connection; Insulation; Check Of The Tightening Torque On The Adjusting Elements Of The Fixing Base - GEA Grasso M-Series Operating Manual

Operating Manual | GEA Grasso M-Series
Screw Compressor Packages
contacts of the contactors must be checked for loss
of contact material.
10.4.4.22

Checking the earth connection

Check the function of the earth connection frequently
(see the general assembly drawing and the indica-
tions on the product).
Only a specialist company must be commissioned
with inspections.
10.4.4.23

Insulation

Check the insulation (if present) on components,
containers and piping for damage.
Damaged insulation must be replaced. The insula-
tion strength must be selected according to the tem-
perature and humidity at the place of installation.
Details on the insulation can be found in the P+I dia-
gram.
Caution!
No screw connections must be used
under the insulation if the piping is
insulated. The pipes must be welded.
10.4.4.24 Check of the tightening torque
on the adjusting elements of
the fixing base.
The tightening torques vary depending on the
strength and size of the screw used. The values for
tightening torques are to be taken from the applica-
ble DIN, unless otherwise specified.
Hint!
The tightening torques for the adjust-
ing elements should be obtained from
the data sheet. The data sheet forms
part of the product documentation.
GEA Refrigeration Germany GmbH | P_261511_1 | Generated 01.04.2015
Cleaning, maintenance, repair
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