Haier FlexFit Pro Series Service Manual page 34

The Cassette unit should be mounted to the building
structure using threaded rods. The threaded rods should
have washers and nuts to allow the height and level of the
cassette to be adjusted.
items. The materials required for mounting to the brackets
on the cassette assembly include:
4- 3/8" Threaded Rods
4- Mounting Brackets
8- Washers
8- Nuts (Double nut the assembly as shown)
Step By Step Guide To Cassette Installation
Step 2.1
2.1
Use cardboard template to locate center point of cassette for
mounting. Use a plumb bob and string to position cassette
by referencing center hole of template. Mark the mounting
positions of the threaded rods using the guides on the
cardboard template.
Step 2.2
2.2
Install threaded rods to structure using appropriate
fasteners.
Step 2.3
2.3
Lift the cassette and position the threaded rods into the 4
mounting clips on each corner of the cassette unit.
Step 2.4
2.4
Using a level, adjust the nuts on the threaded rods to obtain a
level reading across the bottom of the cassette unit.
2.5 Step 2.5A & 2.5B
Prior to routing the refrigerant lines to the unit, install the
tool, flare the refrigerant lines. Remove the caps attached
to the ends of the refrigerant line connections at the
cassette. Holding charge will be released.
Threaded Rod Mounting Information
Step 2 - Installation of the Cassette Unit
32
FlexFit Pro
Step 2.1
Step 2.2