rd-45la ro-45la rd-45la ro-45lb rd-54la ro-54la · outline and dimensions models : rd-45la, rd-54la...
TRANSCRIPT
SPLIT TYPE AIRCONDITIONER
(50Hz)DUCT type
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
CIRCUIT DIAGRAM
PCB CIRCUIT DIAGRAM
REFRIGERANT SYSTEM DIAGRAM
ERROR CONTENTS
DISASSEMBLY ILLUSTRATION
PARTS LIST
1
2
4
5
6
10
12
18
20STANDARD ACCESSORIES
Outdoor unit
RO-45LA
RO-45LB
RO-54LA
Indoor unit
Models
RD-45LA
RD-45LA
RD-54LA
PIPE LENGTH
FULL CHARGE AMOUNT
SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW)
HEATING CAPACITY
rated / max
rated / max (kW)
POWER SUPPLY (V)
FREQUENCY (Hz)
RUNNING CURRENT
(A)
INPUT
(kW)
EER
rated / max
rated / max
rated / max (kW / kW)
MOISTURE REMOVAL
( g )
AIR CIRCULATION - Hi (m3 /hr )
ELECTRICAL SPECIFICATIONS
COMPRESSOR
FAN MOTOR
TYPE
DISCRIMINATION
DISCRIMINATION
DISCRIMINATION
HI-SPEED ( r.p.m. )
HI-SPEED ( r.p.m. )OUTDOOR UNIT
MED-SPEED ( r.p.m. )
LO-SPEED ( r.p.m. )
( /hr )
RD-45LA
RO-45LA
12.5 / 14.0
230
18.9 / 22.6
4.30 / 5.15
2.91
ANB33FCMMT
REFRIGERANT R410 3,400
14.0 / 18.0
16.7 / 22.5
3.80 / 5.15
3.68
COOLIING
HEATING
COOLIING
HEATING
COOLIING
HEATING
INDOOR UNIT
RD-54LA
TYPE Cooling & Heating Colling & Heating
RO-54LA
14.0 / 15.0
16.0 / 19.0
23.6 / 25.9
20.6 / 25.9
5.36 / 5.90
4.70 / 5.90
2.55
3.40
50
3.0 4.0
3,500
Hermetic type, 2 poles, 3-phase, Induction motor, DC Scroll
MFA-60NTFS
MFE-60PO
1,300
850 (up Fan) / 750 (down Fan)
1,150
990
MAX PIPE LENGTH
MAX ELEVATION
20.0 m
30.0 m
40.0 m
50.0 m
60.0 m
70.0 m
CHARGELESS
ADDITIONAL CHARGE
3,400 g
3,800 g
4,200 g
4,600 g
5,000 g
5,400 g
REFRIGERANT CHARGE (R410A)
40 g / m
20 m
70 m
30 m
DIMENSIONS
400 x 1,050 x 500
1,290 x 900 x 330
50 / 55
105 / 112
OUTDOOR UNIT
H x W x D (mm)
H x W x D (mm)
NET / GROSS (kg)
NET / GROSS (kg)
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
12005.05.31
OUTLINE AND DIMENSIONS
Models : RD-45LA, RD-54LA
(Unit : mm)
INDOOR UNIT
AIR
1,050
1,000400
58
5
500
1,080
85
22005.05.31
(Unit : mm)OUTDOOR UNIT
Models : RO-45LA
RO-45LB
RO-54LA
3177900 330 12
9
21
129
0
400
650
370
Air Flow
32005.05.31
OUTDOOR UNIT INDOOR UNIT
15.88mm (5/8")
REFRIGERANT SYSTEM DIAGRAM
: COOL
: HEAT
EVAPORATOR
9.52mm (3/8")CHARGING VALVE
CHARGING
VALVE
REFRIGERANT PIPE
REFRIGERANT PIPE
AC
CU
MU
LA
TO
R
STRAINER
COMPRESSOR
EXPANSION
VALVE
STRAINER
CONDENSER
STRAINER
4-wayValve
MU
FF
LE
R
PRESSURE
CHECK VALVE
HIGH
PRESSURE
SWITCH
42005.04.15
2005.05.31
5
Mo
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ls :
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2005.0
5.3
18
CO
NT
RO
LLE
R P
CB
AS
SE
MB
LY
RO
-45LA
: K
04A
W-0
400H
UE
-C1
RO
-45LB
: K
04A
W-0
500H
UE
-C1
RO
-54LA
: K
04A
W-0
401H
UE
-C1
Mo
dels
:R
O-4
5L
A
RO
-45L
B
RO
-54L
A
92005.05.31
5V
TM
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>
TM
100
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N3
00
30
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1D
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CT
1
CT-1
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5V
D6
0
DA
N2
17
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8 2
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C6
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R1
B2
K+
R6
1
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4K
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(1%
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C
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0 6
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W>
(1%
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SA
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0.0
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0.0
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VA
10
1
4
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>
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10
2
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70
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<T
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>
B BBB BBB
BLA
CK
WH
ITE
TO
IN
DO
OR
UN
IT
PO
WE
R S
OU
RC
E
23
0V
50
Hz
EA
RT
H
AC
VO
LT
OU
T
W2
W6
BLA
CK
WH
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W7
GR
EE
N
W3
W8
BLA
CK
WH
ITE
W9
W1
L1
RC
H47
30
-021
PF
07
CN
1
B3
B-X
AS
K-1
-AW
HIT
E
CT
OU
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1 2 3
PO
WE
R S
UP
PLY
PC
B A
SS
EM
BLY
K
04B
A-0
40
0H
UE
-P0
Models : RO-45LA
RO-45LB
RO-54LA
ERROR DISPLAY
1flash
2 flash
3 flash
4 flash
7 flash
8 flash
9 flash
12 flash
13 flash
14 flash
Communication error
(Indoor unit Outdoor unit)
Discharge pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Compressor temperature sensor
Heatsink temperature sensor
Pressure switch abnormal
IPM error
Compressor rotor position cannot detect
Compressor cannot operate
15 flash Outdoor fan abnormal (upper fan)
16 flash
5 sec. ON/
1 sec. OFF
repeated
Outdoor fan abnormal (lower fan)
Protect operation
No errorlighting
CAUTION
Supply power to the crankcase heater for at least 12
hours before the start of operation in winter.
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button si-multaneously for 2 seconds or more to start the test run.
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]When the error indication "E:EE" is displayed, follow the followingitems to perform the self-diagnosis. "E:EE" indicates an error hasoccurred.
1. REMOTE CONTROLLER DISPLAY(1) Stop the air conditioner operation.
(2) Press the set temperature buttons simultaneously for 5
seconds or more to start the self-diagnosis.
Refer to the following tables for the description of each errorcode.
SU MO TU WE TH FR SA
(3) Press the set temperature buttons simultaneously for 5
seconds or more to stop the self-diagnosis.
Error code Error contents
Communication error
(indoor unit remote controller)
Communication error
(indoor unit outdoor unit)
Room temperature sensor open
Room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor short-circuited
Outdoor heat exchanger temperature sensor
Power source connection error
Float switch operated
Outdoor temperature sensor
Discharge pipe temperature sensor
00
01
02
03
04
05
06
08
09
0A
0c
Error code Error contents
Model abnormal
Indoor fan abnormal
Outdoor signal abnormal
Outdoor EEPROM abnormal
Compressor temperature sensor
Pressure switch abnormal
IPM error
Compressor cannot operate
Outdoor fan abnormal
2. OUTDOOR UNIT LEDSHeat & Cool model (reverse cycle) only
When a malfunction occurs in the outdoor unit, the LED on the circuitboard door unit, the LED on the circuit board light to indicate the error.Refer to the following table for the description of each error accor-ding to the LED.
LED1 Error contents
Unit number (usually 0)
Error code
Test run display
11
12
13
14
15
16
17
1b
1A
EX. Self-diagnosis
102005.04.15
PUMP DOWN (Refrigerant collecting operation)
Perform the following procedures to collect the refrigerant when
moving the indoor unit or the outdoor unit.
(1) Press the push-button switch (SW2) on the circuit board once.
The LED on the circuit board starts flashing (one second ON/
one second OFF). This indicates the start of PUMP DOWN
operation.
When the switch is pressed while the compressor is in opera-
tion, PUMP DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop,
the compressor starts to operate automatically, and then move
on to PUMP DOWN operation.
(2) PUMP DOWN operation continues for about 1 minute. When
PUMP DOWN operation is completed, the compressor stops
automatically. Then close the 2-way valve and 3-way valve
within 1 minute.
(3) Turn the power off.
112005.05.12
64
DISASSEMBLY ILLUSTRATION
(Indoor Unit)
74
70
72
71
66
19
68
61
60
62
59
146
73
69
Models : RD-45LA, RD-54LA
122005.05.31
37
455
553
846
236237
823
824-3
815-2
824-5
815-1
38
Models : RD-45LA, RD-54LA
132005.05.31
1 6
7
5
23
4
3
Models :
RO-45LA, RO-45LB, RO-54LA
142005.05.31
16
1312
11
10
9
15
8
14
152005.05.31
Models :
RO-45LA, RO-45LB, RO-54LA
22
20
21
23
24
19
17
18
26
25
162005.05.31
Models :
RO-45LA, RO-45LB, RO-54LA
31
38
27
34 35
36
28
39
40
41
3032
29
33
37
172005.05.31
Models :
RO-45LA, RO-45LB, RO-54LA
PARTS LIST
(Indoor unit)
When you order parts, please make a photocopy of this page
and fill the number of the parts in the “Order” column.
RD-45LA RD-54LADescription
Parts No.Ref.
No.
Ord.
Q'ty
182005.05.31
THERMO. SPRING-A
19 DRAIN PAN ASSY
--- PIPE THERMISTOR
--- ROOM THERMISTOR
38 CAPACITOR CLAMP
455 CONTROL BOX ASSY
553 TRANSFORMER (POWER)
59 SIROCCO FAN
60 CASING B
61 CASING A
64 KIT (PANEL FRONT SUB ASSY)
815-1 TERMINAL 3P
TERMINAL 3P815-2
824-3 FUSE
824-5 FUSE
846 RELAY
--- REMOTE CONTROLLER ASSY
0501454012
37 CAPACITOR, PLASTIC 9900269111
313728262708
9372579015
9703297113
9703299216
9308114006
9372536001
9704129017
9372057018
9372059012
9372058015
62 MOTOR, INDUCT 9601688013
9372637012
9306489045
9703345012
0600222512
0600315023
9900294014
9372266014
66 DRAIN PAN SUB ASSY
68 KIT (PANEL RIGHT SUB ASSY) 9372916018
9372582015
0501454012
9900269111
313728262708
9372579015
9703297113
9703299216
9308114006
9372536001
9704129017
9372057018
9372059012
9372058015
9601688013
9372637012
9306489045
9703345012
0600222512
0600315023
9900294014
9372266014
9372916018
236 POWER SUPPLY PCB ASSY
237 CONTROLLER PCB ASSY 9705246119
9705668058
70 BRACKET MOTOR ASSY
72 KIT (PANEL LEFT SUB ASSY)
71 KIT (PANEL REAR SUB ASSY)
74 PANEL FAN ASSY
9372581018
9372035009
73 COVER BOX 9372061008
146 EVAPORATOR ASSY 9372584057
9372636015
9372037003
69 PLATE TOP SUB ASSY 9372576014
(K03BZ-040BHSE-C1) (K03BZ-040AHSE-C1)
9705246102
9705668058
9372581018
9372035009
9372061008
9372584057
9372636015
9372037003
9372576014
9372582015
1 Top Panel Sub Assy 9374417018
2 Front Panel X 9374094028
3 Fan Guard 9374330010
4 Grip Side 9374173013
5 Service Panel Sub Assy 9374415014
6 Right Panel Sub Assy 9374416011
7 Valve Cover 9374174010
8 Motor Bracket Sub Assy 9374418015
9 Propeller Fan Assy 9366378013
10 Motor DC Brushless 9601882015
11 Condenser A Assy 9374433018
12 Condenser B Assy 9374434015
13 Sepa Wall 9374135028
14 Cap Foot 9374345014
15 Base Assy 9374166022
16 Inverter Assy 9705641020
17 3-Way Valve Assy 9372205044
18 3-Way Valve Assy 9372205075
19 Compressor Assy 9374653010
20 Accumulator Assy 9371615011
21 Solenoid 9900165055
22 Pressure Switch 9900186012
23 4-Way Valve 9970035012
24 Check Valve Assy 9374274017
25 Coil (Expansion Valve) 9900190033
26 Strainer Assy 9372524015
27 Inverter Box A 9374603015
28 Inverter Box B 9374625017
29 Inverter Box C 9374605019
30 Inverter Box Duct 9374609017
34 Relay 9900262013
35 Terminal 9701971015
36 Posistor 9704265012
37 Inverter PCB Assy 9705642010
38 Power PCB Assy 9705647015
39 Clamp (Cord) 9356857009
40 Terminal 9900184025
41 Fuse 0600376116
--- Expansion Valve 9900170028
--- Thermistor (Dischage) 9704219084
--- Thermistor (Heat Exchange) 9704220066
--- Thermistor (Out Temp) 9703516078
31 Inverter Box Cover 9374608010
32 Heat Sink A 9374607013
33 Act-Module 9704258014
9374417018
9374094028
9374330010
9374173013
9374415014
9374416011
9374174010
9374418015
9366378013
9601882015
9374433018
9374434015
9374135028
9374345014
9374166022
9705641020
9372205044
9372205075
9374653010
9371615011
9900165055
9900186012
9970035012
9374274017
9900190033
9372524015
9374603015
9374625017
9374605019
9374609017
9900262013
9701971015
9704265012
9705642065
9705647015
9356857009
9900184025
0600376116
9900170028
9704219084
9704220066
9703516078
9374608010
9374607013
9704258014
9374417018
9374094028
9374330010
9374173013
9374415014
9374416011
9374174010
9374418015
9366378013
9601882015
9374433018
9374434015
9374135028
9374345014
9374166022
9705641020
9372205044
9372205075
9374653010
9371615011
9900165055
9900186012
9970035012
9374274017
9900190033
9372524015
9374603015
9374625017
9374605019
9374609017
9900262013
9701971015
9704265012
9705642027
9705647015
9356857009
9900184025
0600376116
9900170028
9704219084
9704220066
9703516078
9374608010
9374607013
9704258014
When you order parts, please make a photocopy of this pageand fill the number of the parts in the “Order” column.
Outdoor unit
192005.05.31
RO-45LA RO-45LB RO-54LADescription
Parts No.Ref.
No.
Ord.
Q'ty
STANDARD ACCESSORIES
The following installation parts are furnished. Use them as required.
INDOOR UNIT ACCESSORIES
Name and Shape
Special nut A
(large flange)
Special nut B
(small flange)
Coupler heatinsulation
Coupler heatinsulation
Binder
Remotecontroller
Tapping screw
(flush heads)
Remote controller cord
Q’ty
4
4
1
1
1
1
2
1
Application
For suspending the indoorunit from ceiling
For indoor side pipe joint(gas pipe)
For indoor side pipe joint(liquid pipe)
For fixing the remotecontroller cord
For installing the remotecontroller
For connecting the remotecontroller
(large)
(small)
OPTIONAL PARTSThe following options are available.
• Long-life filter : UTD-LF60KA (P/N 9017230004).
• Simple remote controller : UTB-YPB (P/N 9077582006)
• Remote sensor : UTD-RS100 (P/N 9072619004)
• External control set : UTD-ECS5A (P/N 9077359004)
OUTDOOR UNIT ACCESSORIES
Application
For outdoor unit drainpiping work (May not besupplied, depending onthe model.)
For filling in a gap at theentrance of connectioncords.
Q’ty
1
2
1
Name and Shape
Drain pipe
Drain cap
Insulation (seal)
202005.04.18
0502G2762