Mitsubishi Electric Mr. Slim PEAD Series Technical & Service Manual page 40

[ IV OUTLINES AND DIMENSIONS ]
PEAD-M35JAL2, PEAD-M50JAL2, PEAD-M60JAL2, PEAD-M71JAL2,
PEAD-M100JAL2, PEAD-M125JAL2, PEAD-M140JAL2
[Maintenance access space]
Secure enough access space to allow for the maintenance, inspection, and replacement of the motor, fan, heat exchanger,
and control box in one of the following ways.
Select an installation site for the indoor unit so that its maintenance access space will not be obstructed by beams or other objects.
(1) When a space of 300mm or more is available below the unit between the unit and the ceiling. (Fig.1)
· Create access door 1 and 2 (450×450mm each) as shown in Fig.2.
(Access door 2 is not required if enough space is available below the unit for a maintenance worker to work in.)
(2) When a space of less than 300mm is available below the unit between the unit and the ceiling.
(At least 20mm of space should be left below the unit as shown in Fig.3.)
· Create access door 1 diagonally below the control box and access door 3 below the unit as shown in Fig.4.
or
· Create access door 4 below the control box and the unit as shown in Fig.5.
Supply air
Control box
Access door 2(450×450)
Supply air
Access door 3
Fig.3
50
Access door 1
(450×450)
Control box
Access door 3
Fig.4
HWE2107A
6 H
J
M-ø2.9
Intake air
Ceiling beam
Ceiling
A
Fig.1
Control box
Ceiling beam
Intake air
Ceiling
B
700 Min.300mm
475 450
100~200
Bottom of
indoor unit
777
Maintenance access space
(Viewed from the direction of the arrow B)
(K-1)×J(=L)
475
Access door 1
(450×450)
Control box
Access door 2
Bottom of indoor unit
(450×450)
50~150
50
Control box
Access door 4
Fig.5 (Viewed from the direction
of the arrow B)
Model H J
PEAD-M35, 50JAL2
54 260
PEAD-M60, 71JAL2 49 330
PEAD-M100, 125JAL2 54 320
PEAD-M140JAL2
54 370
- 38 -
H
700 Min.300mm
450
100~200
450
Maintenance access space
Fig.2 (Viewed from the direction of the arrow A)
Min.300mm
700
Bottom of
indoor unit
777
Maintenance access space
K L M N P
4 780 10 900 150~250
990 10 1100 250~350
4
5 1280 12 1400 400~500
5 1480 12 1600 500~600
Unit : mm
Q R
1000 1500
1200 1700
1500 2000
1700 2200
GB