Mitsubishi KXZ Series Technical Manual page 103

⑦ Electrical wiring
The wiring work varies depending on the panel type. Select the wiring work appropriate for the panel type.
The connection positions of the indoor unit are as shown below irrespective of the panel type.
Drain pipe
Refrigerant pipes
It is possible to open the lid of the control box by loosening
the screws of the lid and sliding it as shown below.
<For the Standard panel>
1. Loosen 2 screws on the control box lid of the indoor unit, and remove the lid by sliding it.
2. Pass the ap motor wiring (20-wire) through the hook of the control box, and connect to CnJ1 (20P, white).
3. Fix the control box lid of the indoor unit, and tighten 2 screws.
For the Standard panel
Signal line connection section
Hook of the control box
<For the Anti draft panel>
1. Loosen 2 screws on the control box lid of the indoor unit, and remove the lid by sliding it.
2. Pass the ap motor cable (20-wire) through the hook of the control box, and connect to CnJ1 (20P, white).
3. Pass the anti draft motor cable (20-wire) through the hook of the control box, and connect to CnJ2 (20P, white).
4. Fix the control box lid of the indoor unit, and tighten the 2 screws.
For the Anti draft panel
Signal line connection section
Hook of the control box
Pass-through hole of the control box
⑧ Installing a corner lid
1. To avoid unexpected falling of the corner lid, put the strap onto the corner lid's pin with turning the strap up.
2. Then hang the strap of a corner lid onto the panel's pin.
3. First insert the part "a" of a corner lid into the part "A" of the panel, and then engage 2 hooks.
4. Fix with screw.
Pin
A
a
Signal line connection section
Power line connection section
Flap motor connector (CnJ1, 20P, white)
Flap motor connector (CnJ1, 20P, white)
Anti draft motor connector (CnJ2, 20P, white)
Screw
100
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⑨
Installing the inlet grille
To attach the inlet grille, follow the procedure described in
1.
Hang the hooks of the inlet grille in the hole of the panel. (The hooks of the grille can be hanged in 4 side of the
panel as following.)
After the grille is hanged, close the grille while the stoppers(2 places) on the grille are kept pressed to "OPEN"
2.
direction. When the grille comes to the original position, release the stoppers to hold the grille. Make sure to hear
the sound of "CLICK" in both stoppers.
<Installation>
Closing direction
Caution
inlet
Installing the grille from the hinge side.
•
Be careful in the inlet grille Installing, unstable installing may cause grille falling.
•
Repair or replace the distorted, broken stopper at once, or the grille falling may occur.
•
⑩ Panel setting
<Flap swing range setting (Individual ap cotrol setting)>
It is possible to change the swing range of the ap by the wired remote control. Once the upper and lower limit
positions are set, the ap will swing within the set range.It is also possible to set the different range to each ap.
<Anti draft setting>
The anti draft function will not be operated if the anti draft panel is installed and its wirings are only connected.
To operate the anti draft function, enable the anti draft setting by using the wired or wireless remote control.
Note: It is not possible to set by the following remote control models or older.
Wired:RC-EX1A, RC-E5, RCH-E3
Wireless: RCN-E1R
Once you have enabled the settings in this mode, the anti draft function is operated when the air-conditioner is
started, and the parts of the anti draft mechanism are always open when the air-conditioner is operating. When the
air-conditioner is stopped, they are closed. It is possible to enabled or disabled the anti draft function for each air
outlet.
For the setting details, refer to the user's manual supplied with the remote control.
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'20 • KX-T-373
③ Removing the inlet grille in the reverse order.
Position for hanging hinges