Fault Finding - PARRY AITT1875-IFR Product Instructions

Fault Finding

Fault
Canopy not extracting
Fan extraction is not very
strong
Fan is noisy
IN302-1
Check
The unit has been installed by a
professional and is connected
to the mains
Canopy is the correct size for
the equipment that has been
sited below it
Check the setting of the speed
controller
Check that the fan is clean and
that a build-up of grease on the
fan blades is not preventing
them from turning efficiently
Ensure there is nothing blocking
the filters or ducting
Fan positioned incorrectly
Fan not wired correctly
Check that the fan is clean and
that a build-up of grease on the
fan blades is not preventing
them from turning efficiently
Parry-British Built for Purpose
Solution
Turn on mains power
Seek professional advice or see
DW/172 Guidelines
Adjust if necessary
Clean fan
Remove blockage
Move fan to correct position
Wire fan in accordance with the
wiring guide provided
Clean fan
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