Hitachi RAC-25FPA, Service Manual

Page: 1 / 117

RAF-25RPA/RAC-25FPA
RAF-35RPA/RAC-35FPA
SERVICE MANUAL
TECHNICAL INFORMATION
REFER TO THE FOUNDATION MANUAL
ROOM AIR CONDITIONER
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
SPECIFICATIONS ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
HOW TO USE ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
CONSTRUCTION AND DIMENSIONAL DIAGRAM ̤̤̤̤
MAIN PARTS COMPONENT ̤̤̤̤̤̤̤̤̤̤̤̤̤̤
WIRING DIAGRAM ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
WIRING DIAGRAM OF THE PRINTED WIRING BOARD ̤̤̤
BLOCK DIAGRAM ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
BASIC MODE ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
REFRIGERATING CYCLE DIAGRAM ̤̤̤̤̤̤̤̤̤
DISASSEMBLY & ASSEMBLY PROCEDURE ̤̤̤̤̤̤
DESCRIPTION OF MAIN CIRCUIT OPERATION ̤̤̤̤
SERVICE CALL Q&A ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
TROUBLE SHOOTING ̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤̤
PARTS LIST AND DIAGRAM ̤̤̤̤̤̤̤̤̤̤̤̤̤
CONTENTS
INDOOR UNIT + OUTDOOR UNIT
JULY 2013 Hitachi Household Appliances(Wuhu) Co., Ltd.
OUTDOOR UNIT
RAF-25RPA
RAF-35RPA
INDOOR UNIT
Ć After installation
760
600
235
14
760
600
235
14
750 (+91) Ć
288 (+47)
Ć
RAF-25RPA
TYPE
MODEL
POWER SOURCE
ǂǂ
TOTAL INPUT (W)
TOTAL AMPERES ) A (
CAPACITY
(kW)
) h / . U . T . B (
TOTAL INPUT (W)
TOTAL AMPERES ) A (
CAPACITY
) W k (
) h / . U . T . B (
W
DIMENSIONS
(mm)
ǂ H
D
) g k ( T H G I E W T E N
DC INVERTER ǂǂ
11,942 (3,753 14,330)
1,050 (250 1,800)
COOLING
HEATING
940 (250 1,400)
4.31- 4.50
3.5 (1.1 4.2)
4.2 (1.1 5.2)
14,330 (3,753 17,742)
548
36
750 (+91) Ć
288 (+47)
Ć
548
33
8,530 (3,070 10,580)
850 (115 1,250)
670 (250 1,290)
3.43- 3.59
2.5 (0.9 3.1)
4.11 - 4.30
3.4 (0.9 4.4)
11,601 (3,070 15,010)
RAC-25FPA
RAC-35FPA
RAC-25FPA
RAF-35RPA
RAC-35FPA
8
75
113
4.81 - 5.03
29
32
35
36
48
6
27
31
46
54
78
HHAW NO. 0069E-2
INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT
1 PHASE, 50Hz, 220V - 230V
̚
̚
̚
̚
̚
̚
̚
̚
̚
̚
̚
̚
1