Argoclima oscar junior - 7. TROUBLESHOOTING; 7-1 The unit does not work; 7-2 Electrical circuit interrupted after ON button is pressed

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7. TROUBLESHOOTING

7-1 The unit does not work

Check the voltage. Are NO Check the unit YES Check the electrical

there 198 ÷ 264 volts ? electrical cable supply line

YES

If it is impossible to

Check if programmer NO close the contact,

contact is closed (black - replace the

brown cables). programmer.

(IF INSTALLED)

YES

Check if there is supplied NO Check if tank micro -

voltage between 1-2 switch contacts are

the electric control (CE) closed.

(1 - 2 MT contacts)

YES

Replace the electronic Check if the pilot NO Is the flickering alarm

control (CE) lamp is burnt. lamp on the control

Eventually replace it panel not visible ?

7-2 Electrical circuit interrupted after "ON" button is pressed

Check the unit hardness NO Insulate the short

Is it insulated ? circuit cable

YES

Check if the fan motor is NO Replace the fan motor

working (FMI) (FMI)

YES

Check the electronic NO Replace the electronic

control (CE) control (CE)

YES

Check the leds printed NO Replace the leds

circuit. printed circuit.

Check the motor YES Replace the

programmer (P). Is it

programmer (P)

short circuited?

(IF INSTALLED)