mundoclima KJR-75A/BK-E Manual De Instalación Y Usuario página 35

3. Pass section B of the connection cable set through the
wiring hole in the rear cover of the wired controller, and fix the
rear cover of wired controller on the wall using four plastic
studs and the Philips head screws, as shown in the figure
below.
4. Connect terminal B to the 5-core socket in the PCB of the
IDU main control board, as shown in the figure below.
After the terminal is properly connected, put the
excess cable back to the hole on the wall (instead of
leave it in the wired controller).
CAUTION
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