Miele DA220-3 Operating And Installation Instructions page 26

^ Insert the short edge of the two
spring clips into their slots from
below and pivot them 90° so that the
tab faces the center of the mounting
brake.
^ Pull the power cord through the
mounting plate.
^ Insert the four countersunk screws
M 6 x 20 into the recessed holes from
above.
^ Tape the screws from above to
prevent them from being pushed
upwards when the nuts are tightened.
26
^ Screw the mounting plate through the
ceiling and into the structural framing
using 8 x 60 lag bolts and washers.
Once tight, make sure that the
mounting plate can safely support
the weight of the hood.