Service manual

21
7-4. Wiring (mm)
(1) Remove the electrical cover.
(2) Insert the wiring and each thermistor into the unit, and then fasten them with the bands on the inside of the unit.
(3) Connect each wire to the terminal block securely.
(4) Connect each thermistor to the controller board.
• Thermistor (liquid) ➝ CN21
• Thermistor (gas) ➝ CN3G
(5) After installing the unit, install the electric cover.
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