Hitachi RAS-E08H2A Service Manual

SERVICE MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
COOLING
CAPACITY
TOTAL INPUT
TOTAL AMPERES
HEATING
CAPACITY
DIMENSIONS
(mm)
NET WEIGHT
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
FEBRUARY 2008 Hitachi Household Appliances(Wuhu) Co.,Ltd.
RAS-E08H2A
RAS-E10H2A
RAC-E08H2
RAC-E10H2
INDOOR UNIT
RAS-E08H2A
1 PHASE, 50 Hz, 220-230V
(W)
550 (155 ~ 1,010)
(A)
2.95-2.81
(kW)
2.00 (0.90 ~ 2.50)
(B.T.U./h)
6,820 (3,070 ~ 8,530)
(W)
580 (115 ~ 970)
(A)
2.93-2.81
(kW)
2.50 (0.90 ~ 3.20)
(B.T.U./h) 8,530 (3,070 ~ 10,920)
W
780
H
280
D 210
(kg)
9.5
INDOOR UNIT + OUTDOOR UNIT
SM0026
RAS-E08H2A RAC-E08H2
RAS-E10H2A RAC-E10H2
REFER TO THE FOUNDATION MANUAL
SPECIFICATIONS ------------------------------------------------------------------- 4
HOW TO USE ----------------------------------------------------------------------- 5
CONSTRUCTION AND DIMENSIONAL DIAGRAM --------------------- 15
MAIN PARTS COMPONENT --------------------------------------------------- 17
WIRING DIAGRAM ---------------------------------------------------------------- 19
CIRCUIT DIAGRAM --------------------------------------------------------------- 20
BLOCK DIAGRAM ----------------------------------------------------------------- 22
BASIC MODE ----------------------------------------------------------------------- 23
REFRIGERATING CYCLE DIAGRAM --------------------------------------- 29
DESCRIPTION OF MAIN CIRCUIT OPERATION ----------------------- 30
SERVICE CALL Q & A ---------------------------------------------------------- 60
TROUBLE SHOOTING ----------------------------------------------------------- 63
Procedure for Disassembly and Reassembly ------------------------------- 88
PARTS LIST AND DIAGRAM -------------------------------------------------- 90
DC INVERTER (WALL TYPE)
OUTDOOR UNIT INDOOR UNIT
RAC-E08H2 RAS-E10H2A
1 PHASE, 50 Hz, 220-230V
8,530 (3,070 ~ 10,580)
11,600 (3,070 ~ 15,010)
700 (+68) 780
505 280
258 (+48) 210
27 9.5
CONTENTS
OUTDOOR UNIT
RAC-E10H2
700 (155 ~ 1,290)
3.75-3.59
2.50 (0.90 ~ 3.10)
880 (115 ~ 1,250)
4.45-4.26
3.40 (0.90 ~ 4.40)
700 (+68)
505
258 (+48)
27
After installation