Unical Air MFX2 18 HE, Installation Manual

Page: 63 / 72

63
WIRE CONTROLLER INSTALLATION
• First select an installation position.
According to the size of the communication line of the wire controller, leave a recess or a
embedded wire hole to bury the communication line.
• If the communication line between the wire controller (85x85x16) and the indoor unit is sur-
face-mounted, use 1# PVC pipe and make matching recess in the wall If concealed installa-
tion is adopted, 1# PVC pipe can be used.
• No matter if surface mounting
or concealed mounting is selected, it is required to drill 2 holes (in the same level) which dis-
tance shall be the same as the distance (60mm) of installation holes in the bottom plate of
the wire controller. Then insert a wood plug into each hole. Fix the bottom plate of the wire
controller to the wall by using the two holes. Plug the communication line onto the control
panel. Lastly install the panel of the wire controller.
During the installation of the bottom plate of the wire controller, pay attention to the direction
of the bottom plate. The plate’s side with two notches must be at the lower position, and
otherwise the panel of the wire controller cannot be correctly installed. You remembers that
the maximum length of the cable of connection is of 8 meters
The communication distance between the main board and the wire controller can be as far as 20m (The stan-
dard distance is 8m).
The wire controller shall not be installed in a place where there is water drop or large amount of water vapor.
Installation instructions