Fan - Mitsubishi Electric CITY MULTI PEFY Series Technical & Service Manual

DISASSEMBLY PROCEDURE-Fan

8-3. Fan

Procedures
1. Remove the control box and its cover according to the
procedures detailed in section 8-2. Control box (page18).
2. Removing the fan
P45-71 models (Figures 3-1 and 3-2)
(1) Remove the four motor base mounting screws.
(2) Loosen the three bellmouth mounting screws, and remove
the bellmouth.
(3) Pull out the fan along the guide rail.
*Use caution not to pinch the wiring.
*Motor is heavy. Use caution to avoid injuries.
P80-160 models (Figures 3-3, 3-4, and 3-5)
(1) Loosen the three front bellmouth mounting screws, and
remove the bellmouth.
(2) Loosen the sirocco fan set screws, and remove the
sirocco fan.
(3) Remove the three front fan case mounting screws.
(4) Remove the four motor base mounting screws.
(5) Loosen the three back bellmouth, and remove the
bellmouth.
(6) Pull out the fan along the guide rail.
*Use caution not to pinch the wiring.
*Motor is heavy. Use caution to avoid injuries.
HWE1212A
Explanatory figure
Figure 3-1
Motor
Motor base
Sirocco fan
Bellmouth
Figure 3-2
Sirocco fan
Figure 3-3
Fan case
Figure 3-4
Bellmouth
Figure 3-5
Motor
20
Set screw
Bellmouth
Sirocco fan
Motor base