Mitsubishi Electric RCN-K-E Installation Manual page 4

3 How to install the control assy (In case of the pipe routed through the left)
In case of the pipe routed through the left
1 Preparation before installing Control assy
a) Install the interface PCB assy on the right cover of the indoor unit with the attached insulation.
2 Remove Panel
a) Remove the fixing screw A and detach the unit bottom lid.
(only FDK22-56)
b) Remove the fixing screw B.
c) Pull the lower part of the front panel off the unit toward you.
And then, push it up to detach its upper part from the
indoor unit. (Disengage 3 hooks located on the top part.)
3 Install Receiver on Indoor unit
a) Hang the claw of the receiver lower side on
the claw of the indoor unit. (2 places)
And snap in the claw of the receiver upper
side on the hole of the indoor unit. (2 places)
b) Fix the wiring on the clip of the indoor unit. (2 places)
4 Install interface PCB assy on Indoor unit
a) Install the cover in which the interface PCB assy is installed.
5 Fix Wiring assy (for X, Y)
a) Fix the terminal of the wiring assy (for X, Y) on the terminal
block of the indoor unit. (Non-polarized)
b) Route the wiring as shown in figure.
c) Bundle wirings with attached ties.
6 Put back Panel and stick Label on Panel
3 How to install the control assy ( Put back Panel and stick Label )
Refer to
< >
FDK22-56
Fix with insulation
Fixing base
Right cover
4
- -
< >
FDK71
Fix with insulation
Fixing base
< >
FDK22-56
Hook
Push
Screw B
Lid
Screw B Screw A
Both side
Fix wiring (2 places)
< >
FDK22-56
see next page on page 4.
1
< >
FDK71
Hook
Push Fixing screw B
< >
FDK71
3