OPERATING PROCEDURE
PHOTOS/FIGURES
3. Removing the indoor terminal P.C. board, the
indoor electronic control P.C. board, the display
P.C. board, switch/buzzer P.C. board and the
receiver P.C. board
(1) Remove the panel (Refer to section 1.) and the right
corner box.
(2) Remove the cable of the Wi-Fi interface
(MSZ-
AP∙VGK)
from the water cover (Refer to section 2.).
(3) Remove the screw of the V.A. clamp.
Remove the V.A. clamp and the indoor/outdoor con-
necting wire.
(4) Remove the screw of the electrical cover, and then
the electrical cover.
(5) Remove the earth wire connected to the indoor elec-
tronic control P.C. board from the electrical box.
(6) Unhook the catch on the left side of the display
and receiver P.C. board holder. Pull the display and
receiver P.C. board holder as if opening the door at
90 degrees.
(7) Open the rear cover of the display and receiver holder
and pull out the display P.C. board, the switch/buzzer
P.C. board and the receiver P.C. board.
(8) Disconnect all the connectors on the indoor electronic
control P.C. board and unhook all lead wires.
(9) Remove the screw of the terminal block on the indoor
terminal P.C. board.
(10) Remove the indoor terminal P.C. board and the indoor
electronic control P.C. board.
Photo 3
Photo 4
4. Removing the indoor electrical box
(1) Remove the panel (Refer to section 1.) and the right
corner box.
(2) Remove the cable of the Wi-Fi interface
(MSZ-
AP∙VGK)
from the water cover (Refer to section 2.).
(3) Remove the indoor/outdoor connecting wire. (Refer to
section 3.)
(4) Remove the earth wire connected to the indoor heat
exchanger from the electrical box.
(5) Remove the screw of the electrical cover and remove
the electrical cover.
(6) Disconnect all the connectors on the indoor electronic
control P.C. board and unhook all lead wires.
(7) Remove the screw fixing the electrical box, then the
upper catch of the electrical box, and pull out the
electrical box.
52
Screw of the
electrical box
Indoor electri-
cal control P.C.
board
Earth wires
Indoor terminal
P.C. board
Upper catch
Display and
receiver holder
Screw of the
electrical cover
Electrical box
Panel (F)
Screw of the
V.A. clamp
Screw of the ter-
minal block
Catch of the
water cover
Cable of the
Wi-Fi interface
B
A
OBH788C
Содержание WSH-AP42WI
Страница 13: ...13 MSZ AP50VG E1 EN1 ER1 E2 EN2 MSZ AP50VG ET1 ET2 OBH788C ...
Страница 14: ...14 MSZ AP60VG E1 ER1 E2 MSZ AP71VG E1 ER1 E2 MSZ AP60VG ET1 ET2 MSZ AP71VG ET1 ET2 OBH788C ...
Страница 16: ...16 MSZ AP50VGK E1 EN1 ER1 E2 EN2 MSZ AP50VGK ET1 ET2 OBH788C ...
Страница 17: ...17 MSZ AP60VGK E1 ER1 E2 MSZ AP71VGK E1 ER1 E2 MSZ AP60VGK ET1 ET2 MSZ AP71VGK ET1 ET2 OBH788C ...