Hitachi RAK-15QPC, Service Manual

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SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT
SERVICE MANUAL
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
CONTENTS
After installation
INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT
RAK-18R
RAC-18W RAK-25R RAC-25W
(KW)
(B.T.U./h)
(KW)
(B.T.U./h)
W
780 660(+60) 780 660(+60)
H 280 530 280 530
D
218 278(+35) 218 278(+35)
MODEL
POWER SOURCE
TOTAL INPUT (W
TOTAL AMPERES (A)
CAPACITY
COOLING
HEATING
TOTAL INPUT (W
TOTAL AMPERES (A)
CAPACITY
DIMENSIONS
(mm)
3.12-2.97
2.00 (0.90 2.50)
8,530 (3,070 10,920)
580 (250 970)
2.50 (0.90
27.5 7.5 27.5 7.5
3.20)
3.49-3.34
11,600 (3,070 15,010)
880 (250 1,250)
NET WEIGHT (Kg)
TYPE
DC INVERTER
1 PHASE,50Hz,220-230V 1 PHASE,50Hz,220-230V
550 (
700 (250
)
1,290)
4.56-4.36
3.40 (0.90 4.40)
11,600 (3,070 15,010)
3.75-3.59
2.50 (0.90 3.10)
8,530 (3,070 10,580)
250
PC
P PC PC
RAK-18RPC
RAK-15QPC
RAK-25RPC
RAR-6N1
1010
RAK-15QPC RAK-18RPC RAK-25RPC
- RAC-18WPC RAC-25WPC
RAM-33NP2B o o o
RAM-40NP2B o o o
RAM-53NP2B o o o
RAM-53NP3B o o o
RAM-68NP3B o o o
RAM-70NP4B o o o
RAM-90NP5B o o o
RAM-110NP6B o o o
Single outdoor unit
Multi
outdoor unit
Indoor unit
RAK-18RPC
RAK-15QPC
RAK-25RPC
HHAW
NO.0099E
INDOOR UNIT
SPECIFICATIONS ------------------------------------------------------------------- 6
HOW TO USE ---------------------------------------------------------------------- 9
CONSTRUCTION AND DIMENSIONAL DIAGRAM --------------------- 29
MAIN PARTS COMPONENT --------------------------------------------------- 30
WIRING DIAGRAM ---------------------------------------------------------------- 31
CIRCUIT DIAGRAM --------------------------------------------------------------- 33
BLOCK DIAGRAM ----------------------------------------------------------------- 35
BASIC MODE ----------------------------------------------------------------------- 36
REFRIGERATING CYCLE DIAGRAM --------------------------------------- 48
DESCRIPTION OF MAIN CIRCUIT OPERATION ----------------------- 51
SERVICE CALL Q & A ----------------------------------------------------------
PROCEDURE FOR DISASSEMBLY AND REASSEMBLY-------------
C
VARIOUS SETTINGS -----------------------------------------------------------------
RAC-18WP RAC-25WPC
（
HHAW NO.0100E
）
RAM-33NP2B
（
PM NO.0581E
）
This manual describes only points that differ from
for items not described in this manual.
RAM-40NP2B
（
PM NO.0582E
）
RAM-53NP2B,RAM-53NP3B （ PM NO.0583E ）
RAM-110NP6B
（ PM NO.0584E ） RAM-68NP3B
（
PM NO.0585E
）
RAM-70NP4B
（ PM NO.0586E ） RAM-90NP5B
（ PM NO.0587E ）
PARTS LIST AND DIAGRAM -------------------------------------------------- 88
C,
Johnson Controls- Hitachi Air Conditioning Wuhu Co., Ltd.
49
60
70
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