Baxi 7802133 Manual De Usuario E Instalacion página 48

en
4 Installation
+12V GND A B
+12V GND A B
4.3 Connecting the wired controller to the indoor unit
12v GND A B
MW6020166-01
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3. Open the casing with a flat screwdriver.
Important
Using too much force can damage the circuit board.
4. Fix the back cover to the wall.
5. Connect the supplied cable to the wired controller.
6. Secure the front cover to the back cover.
+12V GND A B
1. Connect the wired controller to the terminal of the indoor unit
connectors as shown on the figure. Use the cables provided with the
wired controller.
2. Don't forget to test the wired controller during commissioning.
X1 X2 X3 X4
+12V GND A B
7802133 - v01 - 21072022