AW NO. 0015E
SERVICE MANUAL
TECHNICAL INFORMATION
REFER TO THE FOUNDATION MANUAL
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Printed in Japan (TSK)
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
SPECIFICATIONS ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥4
HOW TO USE ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥5
CONSTRUCTION AND DIMENSIONAL DIAGRAM
‥‥15
MAIN PARTS COMPONENT ‥‥‥‥‥‥‥‥‥‥17
WIRING DIAGRAM ‥‥‥‥‥‥‥‥‥‥‥‥‥‥19
WIRING DIAGRAM OF THE PRINTED WIRING BOARD
‥20
BLOCK DIAGRAM‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥25
BASIC MODE‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥27
REFRIGERATING CYCLE DIAGRAM ‥‥‥‥‥‥36
DESCRIPTION OF MAIN CIRCUIT OPERATION
‥‥‥37
SERVICE CALL Q & A ‥‥‥‥‥‥‥‥‥‥‥‥67
TROUBLE SHOOTING ‥‥‥‥‥‥‥‥‥‥‥‥70
PROCEDURE FOR DISASSEMBLY AND REASSEMBLY
‥‥94
PARTS LIST AND DIAGRAM ‥‥‥‥‥‥‥‥‥96
CONTENTS
AW NO. 0015E
RAS-E10H2 / RAC-E10H2
RAS-E10H2 /
RAC-E10H2
RAS-E10H2
RAC-E10H2
(W)
(A)
(kW)
(B.T.U./h)
(W)
(A)
(kW)
(B.T.U./h)
W
H
D
(kg)
DC INVERTER (WALL TYPE)
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
CAPACITY
TOTAL INPUT
TOTAL AMPERES
CAPACITY
DIMENSIONS
(mm)
NET WEIGHT
COOLING
HEATING
RAS-E10H2 RAC-E10H2
780
280
210
9.5
INDOOR UNIT OUTDOOR UNIT
1 PHASE, 50Hz, 220-230V
700 (155 - 1,290)
3.75 - 3.59
2.50 (0.90 - 3.10)
8,530 (3,070 - 10,580)
880 (115 - 1,250)
4.45 - 4.26
3.40 (0.90 - 4.40)
11,600 (3,070 - 15,010)
700(+68)
※
(+48)
※
505
258
27
After installation
※
FEBRUARY
2006
Hitachi Household Appliances (Wuhu) Co.,Ltd.