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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.)
Room temp.
thermistor (TH1)
Liquid pipe
thermistor (TH2)
Lead wire for TH5
Connector for
ground
Heat exchanger
PHOTOSOPERATION PROCEDURE
HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
CCopyright 2010 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
Distributed in Nov. 2010 No.OCH488
Made in Japan
New publication, effective Nov. 2010
Specifications subject to change without notice