Houghton BELAIRE H3400 Owner's Manual page 9

33 1/2"
Installation of roof mount
Make sure the roof is clean, dry and free from oil or grease.
●
Confirm orientation by starting with the "This side up" label upwards.
●
Turn the part over and on the reverse side of "This side up", apply silicone sealant uniformly over the path shown.
●
Turn the part over again and make sure " This side up" is up. Press down firmly over the installation hole and remove any
●
sealant that has squeezed out to form an effective seal.
Important - do not run sealant inside the mounting bolt holes. This will cause breaks in the seal.
Always run the sealant around the outside of the bolt holes as shown.
This side up
This side up
Installation of outdoor unit
● Remove the outdoor unit from the carton and move it to
the installation position on the roof.
● Put the outdoor unit over the installed roof mount and
adjust the position to make sure they mate and the four
bolt holes on the corners align.
14 3/16"
20 5/16"
14 3/16"
22 5/8"
44 3/16"
sealant path
13 15/16"
6 7/8"
6
Unit: inch
Plenum position
Direction of travel
Square hole (14 /
3
× 14
16
Position of rooftop unit
/ ")
3
16