3332
TCHT011
8. Removing the heat exchanger
(1) Remove the panel and the corner box. (Refer to step 1)
(2) Remove the electrical box (Refer to step 3) and the nozzle
assembly (Refer to step 4).
(3) Remove the water cut.
(4) Remove the pipe thermistors from each holder.
(5) Disconnect the connector for ground wire.
(6) Remove 3 screws fixing the left side of the heat
exchanger. (See Photo 9)
(7) Remove the heat exchanger.
9. Removing the room temperature thermistor
(1) Remove the panel and corner box. (Refer to step 1)
(2) Remove the electrical box covers.
(3) Remove the room temperature thermistor.
(4) Disconnect the connector (CN20) on the indoor controller
board.
Photo 11
Photo 12
Photo 13
Heat exchanger Water cut
Indoor controller
board (I.B.)
Pipe tempera-
ture thermistor/
liquid (TH2)
Lead wire for TH5
Connector for
ground
Heat exchanger
PHOTOSOPERATION PROCEDURE
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