Mitsubishi Electric EHPT20Q-VM2EA Service Manual page 64

DISASSEMBLY PROCEDURE
10. How to remove the 3-WAY VALVE / 3-WAY VALVE
MOTOR
< 3-WAY VALVE / 3-WAY VALVE MOTOR >
(1) Remove the front panel.
(2) Disconnect the CNV1 connector on the controller
board. (Photo 10-1 and 10-2)
(3) Release the 3-way valve motor lead wire from the
cable clamps, the quick connection and the cable strap
in the controller box and the cable band below the
controller box. (Photos 10-3 and 10-4)
Remove the 2 screws on the left side of the control
box and open it.
Photo 10-2 (Larger scale of the 1 part)
CNV1
connector
Photo 10-3
cable
clamp
GCH15010
PHOTOS
Photo 10-1
1
cable
clamps
Photo 10-4
cable band
(Attach it by all means if remove a cable band)
64
controller box