innovair VCM1320H21 Service Manual page 8

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Built-in display board
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The standard indoor unit can be controlled by wired controller.

There is a display board with a receiver in the E-box. Move out the display, and fix it in other place, even
in the distance of 10m. The unit will realized remoter control.

The wired controller and the display board can display the error code or production code when the chips
detect some failure.
Wired Controller (Standard)
Remote Controller (Optional)
6
Display