Heat Controller Energy Knight HMC30AS-1 Installation Instructions Manual page 5

How to mount installation plate
The wall you select should be strong and solid
enough to prevent vibration
Mount the installation plate on the wall with
A
four type A screws. If mounting the unit on a
concrete wall, use anchor bolts.
Mount the installation plate horizontally by
aligning the centerline using a level.
Installation Plate
Type "A" screw
Measure the wall and mark the centerline. It
B
is also important to use caution concerning
the location of the installation plate-routing of
the wiring to power outlets is through the
walls typically. Drilling the hole through the
wall for piping connections must be done
safely.
Left rear piping
50mm(2.0in)
Right rear piping
ø
180mm 70mm(2.8in)
(7.1in)
5
Drill a hole in the wall
Drill the piping hole with a ø70mm(0.0028in)
hole core drill. Drill the piping hole at either
the right or the left with the hole slightly
slanted to the outdoor side.
WALL
Indoor Outdoor