SERVICING AND MAINTENANCE
WARNING: THE FAN AND ANCILLARY CONTROL
EQUIPMENT MUST BE ISOLATED FROM THE POWER
SUPPLY DURING MAINTENANCE.
1. At intervals appropriate to the installation, the fan should be inspected and cleaned to ensure there is no
build-up of dirt or other deposits.
2. Wipe the inlets and front face with a damp cloth until clean.
The fan has sealed for life bearings, which do not require lubrication.
Fig.1: VASF100B, VASF100BV
Fig.2: VASF100T, VASF100HT, VASF100TV, VASF100HTV, VASF100TC, VASF100HTC
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