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FUJIDENZO IWAR-5020 - User Manual

FUJIDENZO IWAR-5020
20 pages
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DC INVERTER
AIR CONDITIONER
WINDOW type
SE
R
VICE
MANUAL
Models
CONTENTS
SPECIFICATIONS …………………………………………………………………………………………………………… 2
OUTLINE AND DIMESIONS ……………………………………………………………………………………………..
.
3
FUNCTIONS …………………………………………………………………………………………………………………….
.
5
OPERATION DETAILS
………………………………………………………………………………………………………
.
6
SELF-DIAGNOSIS OPERATION …………………………………………………………………………………………
.
10
MALFUNCTION
……………………………………………………………………………………………………………
11
DIP SWITCH FUNCTION
………………………………………………………………………………………………….
12
CIRCUIT DIAGRAM
……………………………………………………………………………………………………… 13
SENSOR RESISTANCE VALUE SHEET
………………………………………………………………………………
15
EXPLODED VIEW
…………………………………………………………………………………………………………. 17
PARTS LIST
…………………………………………………………………………………………………………………... 20
IWAR-2910
IWAR-3615
IWAR-5020
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Summary

Functions

Operation Details

Compressor Operation

Covers compressor start conditions, delay intervals, and stopping criteria.

Refrigerant Leak Protection

Describes detection and shutdown procedures for refrigerant leaks.

Self-diagnosis Operation

Malfunction

E1 Wrong Signal

Incorrect signal detected; check connection cord.

E2 Error on Voltage

Voltage error; check DC high tension cords and connections.

E3 Discharge Tube Overheat

Compressor discharge tube is overheated; check dissipation, ventilation.

E4 IPM Out of Order

IPM module error; check ground wire and driving board.

E7 Error on Discharge Tube

Discharge tube error; check sensor connection CN35.

E8 Error on Heat Sink Sensor

IPM heat sink sensor error; check refrigerant pressure.

E9 Error on Compressor Operation

Compressor operation error; check wiring and ground wire.

EA Indoor Temp. Sensor Fault

Indoor temperature sensor failure; check sensor connection CN31.

Eb Evaporator Sensor Fault

Evaporator sensor failure; check sensor connection CN32.

DIP Switch Function

FUJIDENZO IWAR-5020 Specifications

General IconGeneral
BrandFUJIDENZO
ModelIWAR-5020
CategoryAir Conditioner
LanguageEnglish

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