R and V Works FF6 Informations techniques télécharger pdf (Page 25)

Compressor Application Manual

7 - Starting Capacitor

7.1 - Incorrect starting capacitor

Check if the capacitance and voltage

values are suitable for the compressor.

Consult the Embraco Compressor

Application Table or the manufacturer of

the refrigeration system. If the

capacitance value is wrong, change the

capacitor for the one recommended.

7.2 - Faulty starting capacitor

Check that the voltage in the output is the

same as that showing on the capacitor.

Figure 20 - Starting Capacitor

Do not touch the

terminals of a charged

capacitor. This could

be fatal.

Caution

Next, connect the capacitor in series with

a test bulb and observe:

• normal luminosity of the bulb: faulty.

Capacitor plates short-circuiting.

• bulb does not light up: faulty. Capacitor

plates open.

• bulb with less luminosity - the capacitor

is OK.

If the capacitor leaks or has a crack,

it must be changed.

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R and V Works FF6 Informations techniques Page 25