Argoclima AE522SC3 Manuel de service télécharger pdf (Page 39)

3)AIR CONDITIONER DOES NOT OPERATE

(a)Circuit breaker trips (or fuse blows)

•When circuit breaker is set to ON, it trips in a few moments. (Resetting is not possible).

•Measure insulation resistance there is a possibility of ground fault. If resistance value is 1MΩ or less,

insulation is defective.

Circuit

breaker

Outdoor

unit

Unità

esterna

Unità

esterna

x x

Indoor

unit

Ground

Power

supply

Inter-unit

control wiring

a b c

ADR522HW / AE522SH

Inter-unit

power wiring

Circuit

breaker

Outdoor

unit

Unitx

Unità

esterna

x x

Indoor

unit

Power supply

wiring

a b c

ADR522HW - AE522SH3-AER522SH3

Ground

Inter-unit

control wiring

Inter-unit

power wiring

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 57 58

SPLIT SYSTEM AIR CONDITIONER 1
TABLE OF CONTENTS 2
OPERATING RANGE 3
SPECIFICATIONS 4
Ø200 / L 230 10
Outdoor Unit AE522SH 11
Outdoor Unit AE522SH3 12
Outdoor Unit AER522SH3 13
Outdoor Unit AE522SC 14
Outdoor Unit AE522SC3 15
Outdoor Unit AER522SCL3 16
Outdoor Unit AER522SCL3 19
DIMENSIONAL DATA 23
Outdoor Unit 24
Air intake 24
Air discharge 24
Unit : mm 24
FUNCTION 25
COLD DRAFT PREVENTION 26
REFRIGERANT FLOW DIAGRAM 31
ELECTRIC DIAGRAMS 33
Outdoor Unit AE522SH 34
AE522SH3 AER522SH3 34
TROUBLESHOOTING HEATING MODEL 36
➀Remove power supply wires 40
➁Remove inter-unit wires from 40
➂Remove inter-unit wires from 40
TROUBLESHOOTING COOLING MODEL 47
Printed in italy 58

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Argoclima AE522SC3 Manuel de service Page 39

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