Mitsubishi Electric TRANE CITY MULTI TPLFYP-EM140 Series Installation Manual page 14

6. Installing the grille
3D i-see Sensor setting and ceiling height setting when the 3D i-see Sensor corner panel position is changed
Set the switches (SW3-3, 3-4, 3-9, and 3-10) on the control board of each indoor unit according to the table below.
Mode
Position 1
3D i-see Sensor
Position 2
positioning
Standard
Mode
Low ceiling
3D i-see Sensor ceil-
Standard
ing height setting
High ceiling
* Whenever the function selection is used to change the indoor unit functions after installation, be sure to record all of the settings with a "○" or other mark in the "Check"
column of the tables above.
A
en
13
Setting SW3-3
OFF
ON
OFF
Setting SW3-9 SW3-10
OFF
ON
OFF
I
D
C
B
G
F
Fig. 6-13
SW3-4 Initial setting
OFF
OFF
○
ON
Initial setting
OFF
○
OFF
ON
6.6. Installing the intake grille (Fig. 6-13)
Note:
When reinstalling the corner panels (each with a safety wire attached), con-
nect the other end of each safety wire to the grille as shown in the illustration.
Note:
If the corner panels are not attached, they may fall off while the unit is operating.
• Perform the procedure that is described in "6.2. Preparing to attach the grille" in
H
reverse order to install the intake grille and the corner panel.
• Multiple units can be installed with grille so that the position of the logo on each
corner panel is consistent with the other units regardless of the orientation of the
intake grille. Align the logo on the panel according to the wishes of the customer
J
as shown in the diagram to the left. (The position of the grille can be changed.)
A Screw
E
B Corner panel
C Safety wire
D Hook
E Refrigerant piping of the main unit
F Drain piping of the main unit
G MITSUBISHI ELECTRIC label
• Installation in any position is possible.
H Initial position of the levers on the intake grille
• Although the clips can be installed in any of 4 positions, the configuration shown
here is recommended. (It is not necessary to remove the intake grille when
maintenance is performed on the electrical box of the main unit.)
I Receiver
J 3D i-see Sensor
Check* Remarks
Corner with the air outlet identification
marks □/□□□□
Corner with the air outlet identification
marks □/□□
Corner with the air outlet identification
marks □□/□□□
Check* Remarks
Ceiling height: less than 2.7 m, 8.9 ft
Ceiling height: 2.7 – 3.5 m, 8.9 – 11.5 ft
Ceiling height: 3.5 m, 11.5 ft or more