Argoclima AE522SC3 Manual de Serviço descarregar pdf (Página 40)

38

•Set circuit breaker to OFF.

➀Remove power supply wires

from terminal plate in outdoor

unit.

• Measure insulation resistance of

power supply wires.

Do rewiring

Do rewiring.

➁Remove inter-unit wires from

terminal plate in outdoor unit.

• Measure insulation resistance of

outdoor unit.

Insulation of outdoor

unit is defective.

Measure insulation

resistance of electrical parts

in outdoor unit.

Measure insulation

resistance of electrical parts

in indoor unit.

Insulation of indoor unit

is defective.

➂Remove inter-unit wires from

terminal plate in intdoor unit.

• Measure insulation resistance of

intdoor unit.

➃Measure insulation resistance of

inter-unit wires.

OK

OK

YES

YES

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