Install Instructions

20
VFH InverterFlex
®
- Indoor Ductless Mini-Split Heat Controller
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A. Remove the knockout from the desired side of the
unit that the line set will be routed from. The lines
from the unit can be routed either left or right, left
back or right back (Fig. 11).
B. Loosely run the line set connections from the in-
door unit through the hole in the wall (Fig. 8).
C. Hang the unit onto the top anges of the wall
bracket. Ensure the unit is properly seated. (Fig.
12)
D. Keep the unit away from the wall to prevent the
line set from being kinked or crushed, use a piece
of styrofoam as a spacer between the back of the
unit and the wall. (Fig. 13)
E. Feed the condensate drain line and refrigerant line
set through the hole such that the unit can sit ush
against the wall then remove the spacer (Fig. 8).
F. Push the bottom of the unit up and onto the lower
anges of the wall bracket. Ensure that unit is
properly sealed.
G. Be sure that the overall installation of the indoor
unit and installation plate are ush against the wall
and level.
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A. Bundle the tubing, connecting cable, and drain hose
with tape or wire ties as shown in (Fig.14).
B. Be sure to arrange the drain line such that it is at
the lowest point within the bundle as they exit the
unit and hole in the wall to the outdoors. (Fig. 14)
C. Because the condensed water from rear of the
indoor unit is gathered in the ponding. Do not put
anything else in this area.
E. Insulate the liquid line and suction lines separately.
 See outdoor installation instructions
for line set and charging information and
installation instructions.


Spacer
Top Flange
Bottom Flange
Ponding box
Tape/wire tie
Line set
Drain line
Connecting
Cable


Right
Knockout
Knockout
Right back
Left Back
Left
Indoor Unit
Installation of Indoor Unit