Maintenance report checklist
Maintenance work
Ventilation ATEX
Smoke exhaust fan
to be carried out in the relevant
category
As
standard
with VD
with VD
+VME
with moni-
toring
system
To be performed every 3 years by specialist personnel
Measure the volume flow rate
☐
☐
☐
To be performed every three years by the manufacturer or an authorised specialist company from the fifth
year following manufacture
Check the bearings
4
☐
☐
To be performed by the manufacturer or authorised specialist company according to the condition
Replace the motor bearings
5
☐
☐
☐
☐
☐
☐
2
Note: In the construction with VD, the first functional check is automatically saved as the reference run. This is used as a comparison for all
subsequent functional checks under the same operating conditions
3
The values specified in the operating manual must be observed. The values must be determined according to ISO 14694.
4
The service life of the bearings is generally 20,000 h, but the actual service life can deviate considerably from this value depending on the
bearing load. The operating instructions provided by the motor manufacturer are available for download from the manufacturer’s website.
5
Recommendation: An annual bearing check should be performed.
Maintenance report
Centrifugal roof fans DRH; DRV; DRVF; DRVF-H; BVD; BVD(F600)
52
Summary of Contents for BVD F600
Page 47: ...Appendix Appendix Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 47...
Page 61: ...Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 61...
Page 62: ...Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 62...
Page 63: ...Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 63...