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'10 • SRK-T-098
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2
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'10 • SRK-T-098
................................................................ 61
....................................................... 57
9.2 Models SRK20
～
35ZJX-S ...................................................................... 56
(2) Unit ON/OFF button
............................................................................ 57
(1) Operation control function by remote controller
................................... 56
(4) Custom cord switching procedure
(3) Auto restart function
........................................................................... 57
(9) Outline of heating operation
(5) Flap and louver control
..................................................................... 58
(8) Installation location setting
.................................................................. 60
(6) 3D auto operation
.............................................................................. 59
(7) Timer operation
.................................................................................... 60
(10) Outline of cooling operation
............................................................. 62
(11) Outline of automatic operation
............................................................ 62
(12) Protective control function
................................................................... 63
(13) Defrost heater control
....................................................................... 68
............................................................................... 69
10.4 Troubleshooting procedure (If the air conditioner runs)
10.3 Troubleshooting procedure (If the air conditioner does not run at all) .... 69
10.1 Cautions
............................................................................................... 69
10.2 Items to check before troubleshooting ............................................... 69
10.10 How to make sure of wireless remote controller ............................. 86
10.11 Outdoor unit inspection points
......................................................... 87
10.5 Self-diagnosis table
............................................................................ 71
10.6 Service mode (Trouble mode access function)
................................. 72
10.8 Phenomenon observed after shortcircuit, wire breakage on sensor ...... 84
10.7 Inspection procedures corresponding to detail of trouble ............... 80
10.9 Checking the indoor electrical equipment
........................................ 85
10. MAINTENANCE DATA
11.1 Instullation of wired remote controller (RC-E4)
............................... 89
11. OPTION PARTS
....................................................................................... 89
11.2 Interface kit (SC-BIKN-E)
.................................................................... 95
11.3 Super link E board (SC-ADNA-E)
....................................................... 99
■
How to read the model name
Example: SRK 20 Z
Series code
Inverter type
Product capacity
Model name
JX-S
SRK : Wall mounted type
SRC : Outdoor unit
.................. 70
'09•SRK-DB-087D
Model
Item
SRK25ZJ-S
Indoor unit
SRK25ZJ-S
Outdoor unit
SRC25ZJ-SA
Cooling capacity (1)
W
2500 (1000 (Min.) ~ 2900 (Max.))
Heating capacity (1)
W
3200 (1200 (Min.) ~ 4200 (Max.))
Power supply
1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling
kW
0.62 (0.21 ~ 0.88)
Heating
0.80 (0.27 ~ 1.36)
Running
current
Cooling
A
3.2 / 3.1 / 3.0 (220/ 230/ 240 V)
Heating
4.0 / 3.8 / 3.7 (220/ 230/ 240 V)
Inrush current
4.0 / 3.8 / 3.7 (220/ 230/ 240 V)
COP
Cooling
4.03
Heating
4.00
Noise
level
Cooling
Sound level
dB (A)
Hi: 34 Me: 28 Lo: 21
48
Power level
dB
50
60
Heating
Sound level
dB (A)
Hi: 39 Me: 31 Lo: 24
49
Power level
dB
55
61
Exterior dimensions (Height x Width x Depth)
mm
294×798×229
540×780(+62)×290
Exterior appearance
( Munsell color )
Fine snow
Stucco white
( 8.0Y 9.3/0.1 ) near equivalent
( 4.2Y 7.5/1.1 ) near equivalent
Net weight
kg
9.5
32
Refrigerant
equipment
Compressor type & Q'ty
—
RM-B5077MDE1 ( Rotary type ) x 1
Motor (Starting method)
kW
—
0.75 ( Line starting )
Refrigerant oil
0.35 ( DIAMOND FREEZE MA68 )
Refrigerant (3)
kg
R410A 0.75 (Pre-Charged up to the piping length of 15m)
Heat exchanger
Louver fins & inner grooved tubing
M fins & inner grooved tubing
Refrigerant control
Capillary tubes + Electronic expansion valve
Deice control
Microcomputer control
Air handling
equipment
Fan type & Q'ty
Tangential fan x 1
Propeller fan x 1
Motor
W
38
24
Air flow
Colling
CMM
Hi: 7.9 Me: 6.0 Lo: 5.0
32.1
Heating
Hi: 10.6 Me: 6.5 Lo: 5.1
25.6
Fresh air intake
Not possible
—
Air filter, Quality / Quantity
Polypropylene net ( washable ) x 2
—
Shock & vibration absorber
—
—
Cushion rubber ( for compressor )
Electric heater
Defrost heater 230V 110W
Operation
control
Operation switch
Wireless-Remote control
—
Room temperature control
Microcomputer thermostat
—
Operation Display
RUN: Green, TIMER: Yellow, HI POWER: Green, 3D AUTO: Green
Safety devices
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Indoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D )
mm
Liquid line:
Ǿ
6.35 ( 1/4" ) Gas line:
Ǿ
9.52 ( 3/8" )
connecting method
Flare connecting
Attached length of piping
m
Liquid line : 0.53
—
Gas Line : 0.40
Insulation for piping
Necessary ( Both sides ), independent
Refrigerant line (one way )length
m
Max.15
Vertical height difference between
outdoor unit and indoor unit
Max.10 ( Outdoor unit is higher )
Max.10 ( Outdoor unit is lower )
Drain hose
Connectable ( VP 16 )
—
Power cable
—
Recommended breaker size
A
16
Connection wiring
Size x Core numbe
1.5mm
2
x 4 cores ( Including earth cable )
Connecting method
Terminal block ( Screw fixing type )
Accessories (included)
Mounting kit, Clean filter ( Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1 )
Optional parts
Interface kit ( SC-BIKN-E )
Adapted to
RoHS directive
Item
Operation
Indoor air temperature
Outdoor air temperature
Standards
DB
WB
DB
WB
Cooling
27ºC
19ºC
35ºC
24ºC
ISO-T1 , JIS C 9612
Heating
20ºC
—
7ºC
6ºC
Note (1) The data are measured at the following conditions.
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
RWA000Z225
B
