Hitachi RAM-130QH5, Service Manual, Page: 1 / 84

RAM-130QH5
NO. 0365E
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
OUTDOOR UNIT
MARCH 2007
Refrigeration & Air-Conditioning Division
SERVICE MANUAL
PM
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
CONTENTS
SPECIFICATIONS ------------------------------------------------------------------- 5
INSTALLATION ---------------------------------------------------------------------- 13
CONSTRUCTION AND DIMENSIONAL DIAGRAM ---------------------- 17
MAIN PARTS COMPONENT --------------------------------------------------- 18
CAPACITY DIAGRAM ------------------------------------------------------------- 20
WIRING DIAGRAM ----------------------------------------------------------------- 25
CIRCUIT DIAGRAM ---------------------------------------------------------------- 27
BLOCK DIAGRAM ------------------------------------------------------------------ 33
BASIC MODE ------------------------------------------------------------------------ 35
REFRIGERATING CYCLE DIAGRAM ---------------------------------------- 55
DESCRIPTION OF MAIN CIRCUIT OPERATION ------------------------ 57
TROUBLE SHOOTING ------------------------------------------------------------ 88
DISASSEMBLY AND REASSEMBLY ----------------------------------------- 95
PARTS LIST AND DIAGRAM --------------------------------------------------- 98
RAM-130QH5
After installation
NOTE:
This manual describes only points that differ from RAF-25, 35,
50NH5, RAD-25, 35NH5, RAD-25, 35NH5 and RAM-80QH5 (TC
No. 0771EF), RAI-25, 35NH5 (PM No. 0271E), RAI-50NH5 and
RAC-50NH5 (PM No. 0274E), RAK-18, 25, 35NH5 (PM No.
0269E), RAK-50NH5 and RAC-50NH5 (PM No. 0302E) for items
not described in this manual.
855
1450
308
113
(W)
(A)
COOLING CAPACITY
DC INVERTER DUAL SYSTEM MULTI
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
SPECIFICATIONS
OUTDOOR UNIT
RAM-130QH5
HEATING CAPACITY
DIMENSIONS (mm)
NET WEIGHT
1ø, 220 - 240V, 50Hz
W
H
D
(kg)
(kW)
(B.T.U.)
REFER TO THE SPECIFICATIONS PAGE