Friedrich CP06F10 Manuel d'utilisateur télécharger pdf (Page 21)

Troubleshooting Guide

Is Temp.

setting set lower than Room

Temp.-0.5°C?

Is the voltage No.10

of IC01M 0V?

• Exchange IC01M.

• Set the Temp. setting to lower Temp.

• Wait 3 Minutes

Is the Unit for 3 minutes

delay?

• Exchange MAIN

P.W.B Ass'y.

Is the voltage N0.7 of

IC01M DC 5V?

• Check the RY-COMP.

• Check the wiring

Diagram.

NO

NO

NO NO

YES

YES

YES

YES

Possible Trouble 2

• The compressor does not operate.

Is the wire connection of

RY-COMP all right?

• Check the RY-COMP.

• Connect LEAD Wire to

RY-COMP again.

NO

YES

Possible Trouble 3

• The compressor always operate.

• Exchange IC01M.

• Exchange IC01M.

Is the voltage NO.1 or 4

of IC01M DC 5V?

Is the voltage NO.13 or 16

of IC01M 0V?

• Check the RY-Hi or

RY-Lo.

•

Check the wiring diagram.

NO

NO

YES

YES

Possible Trouble 4

• Fan does not operate.

21 Room Air Conditioner

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