TECHNIBEL SCDF105C5T
COOL/DRY/FAN FUNCTIONS
TECHNIBEL SCDF135C5T
WITH REMOCON CONTROL
TECHNIBEL SCDF105R5T
COOL/DRY/HEAT/FAN FUNCTIONS
WITH REMOCON CONTROL
TECHNICAL DATA & SERVICE MANUAL
0.8180.399.1 JULY 2008
FREON R410A
Page
A
SPECIFICATIONS 3
1) Unit specifications 3
2) Major Component specifications 4
B OPERATING RANG
E
5
C DIMENSIONAL DAT
A
6
D REFRIGERANT FLOW DIAGRAMS 6
E PERFORMANCE CHARTS 7
F ROOM TEMPERATURE CONTROL 8
G HEAT EXCHANGER FROSTING PREVENTION 8
H FUNCTIONS 8
1)
Cool Mode Operation 8
2)
Dry Mode Operation 9
3)
Fan Mode Operation 10
4)
Protection operations in Cool and Dry Mode 10
5)
Sleep Function 11
6)
Daily Timer Function 11
7)
IFEEL Function 11
8)
Heat Mode Operation 12
9)
Auto (Cool/Heat) Mode Operation 13
10)
Outdoor Coil High Pressure Protection 14
11) Protection Operations in Heat Mode 15
12) Indoor Coil High Pressure Protection in Heat Mode 17
I ELECTRIC WIRING DIAGRAMS 18
J TROUBLESHOOTING 19
K CHECKING ELECTRICAL COMPONENTS 26
1) Measurement of Insulation Resistance 26
2) Checking Continuity of Fuse on PCS Ass'y 27
3) Checking Motor Capacitor 27
Table of contents
2
A
SPECIFICATIONS
1) UNIT SPECIFICATIONS
SCDF105C5T SCDF135C5T
COOLING HEATING
BTU / h 10160 13570 10160 11390
kW 2,98 3,98 2,98 3,34
A
ir circulation (high/med/low)
m
3
/ h
370/340/270 450/400/340
Moisture removal (high speed
)
Cooling l / h 1,2 1,5
Dry 27°C ( 60% R.U.) liters/24h
Dry 30°C (80% R.U.) liters/24h
Voltage rating V
A
vailable voltage range V
Running Ampere (air conditioner) A 4,8 7
Power input (air conditioner) W 1030 1480
Power factor 0,93 0,93
C.O.P W/W 3,22 3,21 3,22 3,67
Compressor locked rotor amperes A 23 35
Refrig./Stand. Charge at shipmen R410A 630 g 1270 g
54/54/52 55/54/52
65 62
STAND. TUBING LENGTH
m
TUBING LENGTH WITH 2 m EXTENSION KIT
m
TUBING LENGTH WITH 4 m EXTENSION KIT
m
Internal unit Height mm
Width mm
Depth mm
Internal unit Height mm 435 490
Width mm 440 525
Depth mm 230 250
Net weight Internal unit kg 44 44
External unit kg 8,5 15
Ratin
g
conditions:
Coolin
g
: outside air temp.: 35° C DB, indoor air temp.: 27° C DB, 19° C WB
2
4
53/49/47
59
230
ON / OFF 24 hours and program
198 - 264
5
1050
0,91
23
Microprocessor / I.C. Thermostat
FEATURES
WIRELESS REMOTE CONTROL
3 + AUTO / 1
Control unit
910 g
Capillary tube
Rotary (hermetic)
MANUAL
Refrigerant control
MANUAL
Washable, easy access
Controls / temperature control
Compressor
Air filter
Vertical
Airflow direction
(Indoor)
Horizontal
Fan speed indoor / Outdoor unit
Timer
UNIT MODEL
Capacity (air
conditioner)
Power source 230 V 50 Hz
PERFORMANCES COOLING
SCDF105R5T
1,2
370/340/270
790
44
15
Power noise
level External dB-A
Air conditioner Hi/Lo dB-A
DIMENSIONS AND WEIGHT
AUTOMATIC WITH PUMPCondensate drain system
6
NOTE
Data can be changed without notice
580
245
435
440
230
3
2)MAJOR COMPONENT SPECIFICATIONS
SCDF105C5T SCDF135C5T
Controls
Jumper Setting J1….J8
Resistance (at 25° C) kΩ
Resistance (at 25° C) kΩ
Jumper P7
Resistance (at 25° C) kΩ
Nominal power W
Model
Number / Diameter / Length mm
No. of pole / rpm (230 V, high)
Nominal input W
Coil resistance (at 25° C) Ω
°C
Run capacitor
(C)
µF 1 1,5
VAC
Model
k35410 MO1515 k35610 MO1525
Diameter mm Ø 280 Ø 340
No. of pole / rpm (230 V) 4 / 1230 6 / 870
Nominal input W 61 75
Coil resistance (at 25° C) BLU-BRN Ω 263± 5% Ω 230± 5%
BLU-BLK Ω 285± 5% Ω 243± 5%
°C
Run capacitor
(C)
µF 2 2,5
VAC
Model 5PS112EBA 80235455
W 3166 3680
Compressor oil: RB68A or Freol Alpha68M cc 350
DAPHNE FV68S OR EQUIVALENT cc 520
Coil resistance (AT 20° C) Ω C-R : 3166 *C-R : 2402
*(AT 25° C) Ω C-S : 4573 *C-S : 3582
Run capacitor
(C)
µF 25 30
VAC 450 450
°C 140 ± 5°C 150 ± 5°C
°C 75 ± 11°C 69 ± 11°C
SHORT TIME TRIP : 6-16 SEC. AT 25°C 19,5 A 23,5 A
75
Ω 230± 5%
Ω 243± 5%
2,5
Autoreset
140 ± 5°C
75 ± 11°C
19,5 A
450
25
C-S : 4573
C-R : 3166
5PS112EBA
3166
4,7 ± 5%
0,5 ± 5%
0,6
K35406-MO2024
150 ± 10K
27
Cross-flow 1 / Ø100 / 410
4 / 860
450
External
Autoreset
440
150 ± 5
(Internal bimetallic type)
k35610 MO1525
Ø 340
6 / 870
THERMISTOR (COIL SENSOR) TH1
NTC (with brass pipe)
Close
Setting
THERMISTOR (ROOM SENSOR) TH2
FAN & FAN MOTOR (FMI)(INDOOR UNIT)
10 ± 5%
(Internal bimetallic type)
Nominal cooling capacity
COMPRESSOR (CM)
Rotary (Hermetic)
350
Close
Operating
temperature
Overload relay (OLR)
Open
Open
Open
Close
Setting
FAN & FAN MOTOR (FMO)(OUTDOOR UNIT)
Safety device
Part No.
Control circuit fuse (F1)
Safety device
GRY-WHT: 590 ± 5%
WHT-VLT: 100 ± 5%
VLT-YEL: 66 ± 5%
YEL-BRN: 840 ± 5%
REMOTE CONTROL UNIT
KSA - CTRL - DB
CONTROLLER (PCB)
UNIT MODEL SCDF105R5T
Microprocessor
250VAC - 5A -T
2,54mm - 6 pcs
10 ± 3%
REMOCON RC-7 (ST)
4
SCDF105C5T SCDF135C5T
Model
Rating
Nominal input W
Coil resistance (at 20° C) Ω
SAFETY FLOAT SWITCH
(MS)
OR (FS
)
Model
Contact rating
FLOAT UP
DOWN
FLAP MOTOR
(
FLP
)
Type
Model
Rating
Coil resistance (Ambient temp. 25°C) Ω
SOLENOID VALVE
(
4 WAYS VALVE) (20S
)
Coil rating
Coil resistance (Ambient temp. 20°C) Ω
HEAT EXCHANGER COIL
(
EVAPORATOR
)
Coil
Rows 22
Fin pitch mm 1,8 1,8
Face area
m
2
0,185 0,185
HEAT EXCHANGER COIL
(
CONDENSER
)
Coil
Rows 22
Fin pitch mm 1,3 1,6
Face area
m
2
0,23 0,3
THERMOSTATIC VALVE DRAIN PA
N
Open °C
Close °C
Stroke mm
B OPERATING RANGE
Cooling only model
Heat pump model
1740 ± 7%
Aluminium plate fin / copper tube
1,6
0,3
F83161,3
OPEN
UNIT MODEL
PC 95643
CONDENSATE PUMP (PC)
SCDF105R5T
230 V 50 Hz
12 ± 10%
122 ± 10%
10(4)A - 250VAC
43° C DB
Indoor air intake temp. Outdoor air intake temp.
32° C DB/ 23° C WB
Model
16° C DB
Dry
Maximum 32° C BS/ 80% R.U. 46° C DB
Minimum 16° C BS/ 80% R.U. 16° C DB
Dry
Maximum
Minimum
32° C BS/ 80% R.U.
16° C BS/ 80% R.U.
27° C DB
//
24° C DB / 18° C WB
-8° C DB / -9° C WB
Indoor air intake temp.
32° C DB/ 23° C WB
19° C DB/ 14° C WB
Outdoor air intake temp.
46° C DB
19° C DB
Cooling
Heating
Temperature
Maximum
Minimum
Maximum
Minimum
Cooling
Temperature
Maximum
Minimum 19° C DB/ 14° C WB
46° C DB
19° C DB
0,185
2
1,8
2
Aluminium plate fin / copper tube
CLOSE
AC 230-50Hz-6W
5
C DIMENSIONAL DATA
A
F
CG
BD
A
B
C
D
F
G
D REFRIGERANT FLOW DIAGRAM COOLING MODEL
790
580
245
440 525 525
SCDF105C5
T
SCDF135C5
T
SCDF105R5
T
REFRIGERANT FLOW DIAGRAM HEAT PUMP MODEL
490
250250230
435 490
6
E PERFORMANCE CHARTS
OPERATING CHARACTERISTICS WITH RELATIVE HUMIDITY AROUND 50%
SCDF105C5T
SCDF135C5T
SCDF105R5T
5
6
7
8
9
20 25 30 35 40 45 50
EXTERNAL TEMPERATURE (°C)
OPERATING CURRENT (A)
32 °C
27 °C
21 °C
3
4
5
6
20 25 30 35 40 45 50
EXTERNAL TEMPERATURE (°C)
OPERANTING CURRENT (A)
32 °C
27 °C
21 °C
3
3,5
4
4,5
5
5,5
6
6,5
7
20 25 30 35 40 45 50
EXTERNAL TEMPERATURE (°C)
OPERATING CURRENT (A)
32 °C
27 °C
21 °C
7
F FUNCTION
1) Cool Mode Operation
8
2) Dry Mode Operation
9
3) Fan Mode Operation
4) Protection operations in Cool and Dry Mode
5 Protection Operations in Cool and Dry Modes
10
5) Sleep Function
6) Daily Timer Function
7) IFEEL Function
11
TROUBLESHOOTING
J
19
(Operation lamp is blinking)
The condensate drain system
is obstructed
20
21
22
Unit still does
not run
Unit still does
not run
23
Only if IFEEL is selected
Temperature difference between suction and discharge
air is large enough (approx. 15°C or more)
Only if IFEEL is selected
install an additional unit
Temperature difference between susction and discharge
air too big (approx. 15 °c or more)
24
RT
RT
25
K
CHECKING ELECTRICAL COMPONENTS
26
27
R.D. 28 Reyrieux BP 131 - 01601 Trévoux CEDEX France
Tél. 04.74.00.92.92 - Fax 04.74.00.42.00
R.C.S. Bourg-en-Bresse B 759 200 728
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