The Trio/Quattro DCI Multi series is a full line multi-tubing system with 3 to 4 connected indoor
units. The multi-split inverter is a high level technology product for residential and commercial
application offering comfort, low noise operation and energy saving.
1.2 Main Features
1.2.1 High Technology
• Sine wave form in both OFAN and Compressor drives.
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).
(2) Nominal capacity is measured with the combination of 4x WNG 25 DCI (Quattro) or 3x WNG 25 DCI (Trio) and 5m tubing each unit.
Maximum capacity is measured with the combination of WNG 25 DCI + 2x WNG 35 DCI + WNG 50 DCI (Quattro) or 2x WNG 35
DCI + WNG 50 DCI (Trio) and 5m tubing each unit.
Minimum capacity is measured with WNG 25 DCI (Quattro/Trio) and 5m tubing.
(3) Running Current is measured in nominal conditions at 230V.
(4) Sound pressure level measured at 1 meter distance from unit at nominal (cool/heat) conditions
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).
(2) Nominal capacity is measured with the combination of 4x WNG 25 DCI (Quattro) or 3x WNG 25 DCI (Trio) and 5m tubing each unit.
Maximum capacity is measured with the combination of WNG 25 DCI + 2x WNG 35 DCI + WNG 50 DCI (Quattro) or 2x WNG 35
DCI + WNG 50 DCI (Trio) and 5m tubing each unit.
Minimum capacity is measured with WNG 25 DCI (Quattro/Trio) and 5m tubing.
(3) Running Current is measured in nominal conditions at 230V.
(4) Sound pressure level measured at 1 meter distance from unit at nominal (cool/heat) conditions.
Model Indoor Unit / Type WNG 12 DCI / Wall Mounted
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Crossflow *1
(2)
Airflow
Cooling / Heating
Sound Power Level
Cooling / Heating
Sound Pressure Level
Cooling / Heating
INDOOR
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 810 285 202
Weight kg 11
Package Dimensions W/H/D mm 885 360 285
Stacking Height Units 7
Heating Elements kW N/A
Moisture Removal L/hr 1.5
(3)
(4)
H/M/L m3/hr
L - H dB (A) 39-52 / 39-52
L - H dB (A) 26-39 / 26-40
NOTE:
1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
550/580
450/480
350/370
Revision 0 2-3
PRODUCT DATA SHEET
2.3.3 WNG 18 DCI Specifications
Model Indoor Unit / Type WNG 18 DCI / Wall Mounted
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Crossflow *1
(2)
Airflow
Cooling / Heating
Sound Power Level
Sound Pressure Level
INDOOR
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 1060 295 210
Weight kg 15
Package Dimensions W/H/D mm 1125 360 280
Stacking Height Units 8
Heating Elements kW N/A
Moisture Removal L/hr 2
(3)
(4)
H/M/L m3/hr 850 760 620
L - H dB (A) 47 - 55
L - H dB (A) 34 -43
2.3.4 ECF 9 DCI Specifications
Model Indoor Unit / Type ECF 9 DCI / Cassette
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *1
(2)
Airflow
Cooling / Heating
Sound Power Level
Cooling / Heating
Sound Pressure Level
Cooling / Heating
INDOOR
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 571 287 571
Weight kg 22.7
Package Dimensions W/H/D mm 685 415 685
Stacking Height Units 5
Heating Elements kW N/A
Moisture Removal L/hr 1
(3)
(4)
NOTE:
1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
H/M/L m3/hr 530/600 500/530 435/450
L - H dB (A) 42-48 / 42-47
L - H dB (A) 32-38 / 32-37
2-4
Revision 0
PRODUCT DATA SHEET
2.3.5 ECF 12 DCI Specifications
Model Indoor Unit / Type ECF 12 DCI / Cassette
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *1
(2)
Airflow
Cooling / Heating
Sound Power Level
(3)
Cooling / Heating
Sound Pressure Level
Cooling / Heating
INDOOR
Condensate Drain Tube I.D. mm 16
(4)
H/M/L m
L - H dB (A) 42-49 / 42-48
L - H dB (A) 32-38 / 32-38
Dimensions W/H/D mm 571 287 571
Weight kg 24.4
Package Dimensions W/H/D mm 685 415 685
Stacking Height Units 5
Heating Elements kW N/A
Moisture Removal L/hr 1.5
3
/hr 580/620 510/560 435/450
2.3.6 ECF 18 DCI Specifications
Model Indoor Unit / Type ECF 18 DCI / Cassette
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *1
(2)
Airflow
Sound Power Level
Sound Pressure Level
(3)
(4)
Condensate Drain Tube I.D. mm 16
INDOOR
Dimensions W/H/D mm 571 287 571
Weight kg 28
Package Dimensions W/H/D mm 685 415 685
Stacking Height Units 5
Heating Elements kW N/A
Moisture Removal L/hr 2
NOTE:
1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
H/M/L m3/hr 730 630 510
L - H dB (A) 46 - 59
L - H dB (A) 36 – 48.5
Revision 0 2-5
PRODUCT DATA SHEET
2.3.7 PXD 9 DCI Specifications
Model Indoor Unit / Type PXD 9 DCI Floor/ceiling
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *2
(2)
Airflow
Cooling / Heating
Sound Power Level
Cooling / Heating
Sound Pressure Level
Cooling / Heating
INDOOR
(3)
(4)
H/M/L m
L - H dB (A) 47-50
L - H dB (A) 39-35
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 820 630 190
Weight kg 21
Package Dimensions W/H/D mm 890 710 280
Stacking Height Units 7
Heating Elements kW N/A
Moisture Removal L/hr 1
3
/hr 400 350 300
2.3.8 PXD 12 DCI Specifications
Model Indoor Unit / Type PXD 12 DCI Floor/ceiling
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *2
(2)
Airflow
Cooling / Heating
Sound Power Level
(3)
Cooling / Heating
Sound Pressure Level
(4)
Cooling / Heating
Condensate Drain Tube I.D. mm 16
INDOOR
Dimensions W/H/D mm 820 630 190
Weight kg 22
Package Dimensions W/H/D mm 890 710 280
Stacking Height Units 7
Heating Elements kW N/A
Moisture Removal L/hr 1.5
NOTE:
1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
H/M/L m3/hr 450 400 300
L - H dB (A) 51-56
L - H dB (A) 45 -38
2-6
Revision 0
PRODUCT DATA SHEET
2.3.9 PXD 18 DCI Specifications
Model Indoor Unit / Type PXD 18 DCI Floor/ceiling
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *2
(2)
Airflow
Cooling / Heating
Sound Power Level
(3)
Cooling / Heating
Sound Pressure Level
Cooling / Heating
INDOOR
(4)
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 1200 630 190
Weight kg 30
Package Dimensions W/H/D mm 1270 710 280
Stacking Height Units 7
Heating Elements kW N/A
Moisture Removal L/hr 2
H/M/L m3/hr 870 750 600
L - H dB (A) 56 - 65
L - H dB (A) 45 - 51
2.3.10 LS 35 DCI Specifications
Model Indoor Unit / Type LS 35 DCI / Ducted
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
Fan Type & Quantity Centifugal *2
(2)
Airflow
Cooling / Heating
Sound Power Level
(3)
Cooling / Heating
Sound Pressure Level
(4)
Cooling / Heating
INDOOR
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 860 245 680
Weight kg 30
Package Dimensions W/H/D mm 1055 305 728
Stacking Height Units 6
Heating Elements kW N/A
Moisture Removal L/hr 1.3
NOTE:
H/M/L m3/hr 590 50 400
L - H dB (A) 52 - 59
L - H dB (A) 35 - 42
1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
Revision 0 2-7
3. RATING CONDITIONS
Standard conditions in accordance with ISO 5151, ISO 13253 (for ducted units)
and EN 14511.
Cooling:
Indoor: 27oC DB 19oC WB
Outdoor: 35 oC DB
RATING CONDITIONS
Heating:
o
Indoor: 20
Outdoor: 7
C DB
o
C DB 6oC WB
3.1 Operating Limits
Cooling
Heating
Voltage
Upper limit 32
Lower limit 21
Upper limit 27
Lower limit 10oC DB -15oC DB -16oC WB
1PH 198 – 264 V
3PH N/A
Indoor Outdoor
o
C DB 23oC WB 46oC DB
o
C DB 15oC WB -10oC DB
o
C DB 24oC DB 18oC WB
Service Manual - Trio_Quattro DCI Revision Y05-01 3-1
4. OUTLINE DIMENSIONS
4.1Indoor Unit: WNG 9/12 DCI
OUTLINE DIMENSIONS
Indoor Unit: WNG 18 DCI
4.2
Revision 0
4-1
OUTLINE DIMENSIONS
4.3 Indoor Unit: ECF 9, 12, 18 DCI
4.4 Indoor Unit: PXD 9, 1, 18 DCI
4-2
Revision 0
4.5 Indoor Unit: LS 35 DCI
OUTLINE DIMENSIONS
4.6 Outdoor Unit
s: TRIO, QUATTRO DCI
0
PERFORMANCE DATA
5. PERFORMANCE DATA
5.1 Outdoor Unit Trio DCI Combinations (Based on WNG)