EMI WLHA - Manual (Page 5)

www.enviromaster.com 5 WLCA/WLHA High Wall Evaporator
WLCA/WLHA HiGH WALL Unit moUntinG
WLCA/WLHA moUntinG prEpArAtion
1. After determining the best location for
the unit, use the cardboard template
provided in the packaging.
2. Mark where the piping, electrical wiring
and condensate drain should penetrate
the wall.
notE: Piping may be roughed in before
wallboard or panels are placed in new
construction. PVC pipe (3” or 4” I.D.)
may be used as a pipe chase.
notE:
If excessive noise or vibration is
experienced from a unit mounted to a ma-
sonry block wall, check to ensure the unit is
plumb and level. If noise or vibration persists,
contact the wholesale distributor.
3. Determine the appropriate hole size and
cut through the wall.
note: The wall hanging bracket slot is NOT
located in the center of the unit.
6. To mount the unit to the bracket, align
the mounting slot on the back of the
unit over the bracket and make certain
it fits properly.
notE: Panels should remain on the unit
at all times, while powered and in opera-
tion. Service should be performed by a
QUALIFIED service agency. An annual
system check by a qualified service tech-
nician is recommended.
4. Use the supplied wall bracket. For
shipping purposes, the wall bracket is
fastened to the back of the unit.
5. Secure the bracket to the wall with the
appropriate screws (for wood) or an-
chors (for masonry). Ensure the bracket
is mounted in a manner that will support
the weight of the unit.
The WLCA/WLHA must be mounted
plumb and level to a vertical surface to
prevent unit vibration and/or unwanted
noise. It is recommended that the unit
be mounted directly to a smooth surface
such as Sheetrock
® wallboard or similar
material. If mounting to a masonry block
wall, there should be a smooth barrier
between the unit and the masonry block
surface to absorb any potential vibration
and prevent the formation of condensation
on the wall.
Remove and discard
these screws
Mounting
slot
Slot for piping