Advertisement
2.
Secure the bottom first, and then the top section of
the sleeve with two cable ties. Allow at least 100mm space
between the ties.
3.
Turn off the fan unit.
Tape securely between the 2 cable ties with heavy-duty duct
tape.
Wipe the ratchet cutter and handle with a cleaning wipe to
remove any contamination
Dispose of the wipe in a hazardous waste bag
Carefully place the duct with sealed filter sleeve cover to one
side in a place where it will not be disturbed.
Cut the taped bag sleeve at the mid point with the ratchet
cutter.
The fan unit lid can now be removed leaving the sealed filter
assembly standing in the fan house cavity. The filter is now
safe to remove.
15
Advertisement
