Increasing The Fan Speed (280 Type Only) - Panasonic S-22MU1E5 Installation Instructions Manual

140 Type
250
200
150
100
50
0
30 35 40
3
Air Flow (m /minute)
H : At shipment
NOTE

3-31. Increasing the Fan Speed (280 Type Only)

If external static pressure is too great (due to long extension
of ducts, for example), the air flow volume may drop too low at
each air outlet. This problem may be solved by increasing the
fan speed using the following procedure:
(1) Remove 4 screws on the electrical component box and
remove the cover plate.
(2) Disconnect the fan motor sockets in the box.
(3) Take out 2 booster cables from option carton box (sockets
at both ends).
(4) Securely connect the booster cable's 2 sockets between
the disconnected fan motor sockets in step 2 as shown in
Fig. 3-83.
Electrical component box
Booster cable
Fan
motor
Fan motor socket
(At shipment)
(5) Place the cable neatly in the box and reinstall the cover
plate.
25
20
15
10
5
0
Fig. 3-82
Booster cable
(Booster cable installed)
Fig. 3-83
Indoor Fan Performance
224 Type
250
200
H
150
M
L
H
100
50
0
50 60 70
3
Air Flow (m /minute)
HT : Using booster cable
NOT E
31
280 Type
25
250
20
200
15
150
10
100
M
5
50
0
0
60 70
Air Flow (m
H : At shipment
25
20
15
HT
10
H
M
L
5
0
80 90
3
/minute)
Fig. 3-84