Electra WNG 9 DCI INV User manual

Technical Manual
Multi Split Trio Quattro DCI
Indoor Units Outdoor Units
WNG 9DCI INV
TRIO DCI
QUATTRO DCI
WNG 12 DCI INV
WNG 18 DCI INV
ECF 9 DCI INV
ECF 12 DCI INV
ECF 18 DCI INV
PXD 9DCI INV
PXD 12 DCI INV
PXD 18 DCI INV
LS 35 DCI INV
REFRIGERANT
R410A HEAT PUMP
TM TQDCI E0 GB 08-2005

LIST OF EFFECTIVE PAGES
LIST OF EFFECTIVE PAGES
Note: Changes in the pages are indicated by a “Revision#” in the footer of each effected page
(when none indicates no changes in the relevant page). All pages in the following list represent
effected/ non effected pages divided by chapters.
Dates of issue for original and changed pages are:
Original ....... 0 ........ August 2005
Total number of pages in this publication is 88 consisting of the following:
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• Zero in this column indicates an original page.
*Due to constant improvements please note that the data on this service manual can be modified
with out notice.
**Photos are not contractual
A Revision 0

TABLE OF CONTENTS
Table of Contents
1. INTRODUCTION ...................................................................................................1-1
2. PRODUCT DATA SHEET......................................................................................2-1
3. RATING CONDITIONS..........................................................................................3-1
4. OUTLINE DIMENSIONS .......................................................................................4-1
5. PERFORMANCE DATA .......................................................................................5-1
6. PRESSURE CURVES ...........................................................................................6-1
7. ELECTRICAL DATA..............................................................................................7-1
8. WIRING DIAGRAMS .............................................................................................8-1
9. REFRIGERATION DIAGRAMS.............................................................................9-1
10. TUBING CONNECTIONS......................................................................................10-1
11. CONTROL SYSTEM .............................................................................................11-1
12. TROUBLESHOOTING ..........................................................................................12-1
Revision 0 i

INTRODUCTION
1. INTRODUCTION
1.1 General
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.
• DC-BL-SL (Sensor less) Inverter Compressor drive.
• DC-BL Inverter OFAN drive in the controller.
• DSP Power (Digital Signal Processing) – High speed calculation for accurate Sine wave
form vector control.
• Smart PFC control.
• Fuzzy Logic Control
1.2.2 System Features
• R410A
• High COP (“A” class energy rating)
• Low noise levels
• IAQ (Indoor Air Quality) features (WNG series)
• Lego concept - Products line of wall mounted, floor/ceiling, cassette, ducted with capacity
models of 2.5, 3.5 and 5.0 kW.
• Networking connectivity.
• Pre-charged system.
• Dry contact inputs:
o STBY
o Night (in cool mode only)
o Power Shedding
o Forced Mode operation
• Dry contact output – Alarm.
• Ready for Base heater connection and logic.
• Cooling operation at outdoor temperature down to -100C.
• Heating operation at outdoor temperature down to -150C.
• HMI Display Board (Human-Machine Interface) – 3x7-segment display shows both indoor
and outdoor diagnostics and setting up features.
• Monitoring softwear(PC port).
• EEV (Electronic Expansion Valve) for each indoor unit.
1.3 Tubing Connections
Flare type interconnecting tubing to be produced on site.
.1.4 Inbox Documentation
Each indoor unit is supplied with its own installation and operation manuals.
Revision 01-1

1-2
INTRODUCTION
Revision 0
1.5 Matching Table
R410A
OUTDOOR UNITS
DCI INDOOR UNITS
MODEL REFRIGER. WNG 9/12/18 ECF 9/12/18 PXD 9/12/18 LS 35
Trio DCI
Quattro DCI
DCI
R410A √√√√
R410A √√√√
1.6 Indoor Unit combinations
Trio Quattro
Unit A Unit B Unit D Code Sum Unit A Unit B Unit C Unit D Code Sum
9 9 9 3 9 9 9 9 4
9 9 12 3.5 9 9 9 12 4.5
9 9 18 49 9 12 12 5
9 12 12 49 9 9 18 5
12 12 12 4.5 9 9 12 18 5.5
9 12 18 4.5 9 12 12 12 5.5
12 12 18 5 9 12 12 18 6
12 12 12 12 6
Nominal Indoor Units Combination

---
PRODUCT DATA SHEET
2. PRODUCT DATA SHEET
2.1 Outdoor TRIO DCI Specifications.
Model TRIO DCI R410A
Operation Mode Cooling Heating
Capacity (1), (2)
Kcal/hr 6,190 (1,120~7,740) 7,740 (820~9,460)
Btu/hr 24,570 (4,440~30,710) 30,710 (3,240~37,530)
W 7,200 (1,300~9,000) 9,000 (950~11,000)
Total Input W 2,240 (500~3,000) 2,370 (500~3,000)
E.E.R (Cooling) / C.O.P (Heating) W/W 3.21 3.80
Running Current (3) A9.7 9.8
Starting Current A 10
Inrush Current A <35.0
Power Supply V/Ph/Hz 220-240V/ 1PH / 50Hz
OUTDOOR UNIT
Refrigerant control Electronic expansion valve
Compressor type Twin Rotary DC Inverter
Model MELCO TNB220FLBM
Starter type
Protection device Outdoor SW control
Heat exchanger Hydrophilic corrugated fins ,Grooved tubes
Fan x No. Propeller x 1
Airflow m3/hr 3,200
Motor output W 90
Defrost method Reverse cycle
Noise level (4) Pressure dB(A) 53 54
Power 63 64
Dimensions W*D*H mm 950*835*340
Weight Kg 69
Package W*D*H mm 1,070X510X940
Unit stacking # 3
TUBING
Refrigerant Charge Kg R410A - 3,200
Tube size O.D. Liquid mm 3x 6.35
Suction mm 2x 9.53 + 1x 12.7
Connection
method
between the
Indoor & outdoor Flared
Height difference between indoor units Max.15m
Height difference between indoor & outdoor Max.15m
indoor and
outdoor units Tubing length Max.25m for one unit and 50m total
Additional charge No need
Note:
(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
Revision 0 2-1

---
PRODUCT DATA SHEET
2.2 Outdoor QUATTRO DCI Specifications.
Model QUATTRO DCI R410A
Operation Mode Cooling Heating
Capacity (1), (2)
Kcal/hr 6,880 (1,200~7,910) 8,170 (820~9,460)
Btu/hr 27,300 (4,780~31,390) 32,410 (3,240~37,530)
W 8,000 (1,400~9,200) 9,500 (950~11,000)
Total Input W 2,490 (500~3,000) 2,380 (400~3,000)
E.E.R (Cooling) / C.O.P (Heating) W/W 3.21 4.00
Running Current (3) A 10.8 10.3
Starting Current A 11
Inrush Current A <35.0
Power Supply V/Ph/Hz 220-240V/ 1PH / 50Hz
OUTDOOR UNIT
Refrigerant control Electronic expansion valve
Compressor type Twin Rotary DC Inverter
Model MELCO TNB220FLBM
Starter type
Protection device Outdoor SW control
Heat exchanger Hydrophilic corrugated fins ,Grooved tubes
Fan x No. Propeller x 1
Airflow m3/hr 3,200
Motor output W 90
Defrost method Reverse cycle
Noise level (4) Pressure dB(A) 53 54
Power 63 64
Dimensions W*D*H mm 950*835*340
Weight Kg 70
Package W*D*H mm 1,070X510X940
Unit stacking 3
TUBING
Refrigerant Charge Kg R410A - 3,400
Tube size O.D. Liquid mm 4x 6.35
Suction mm 3x 9.53 + 1x 12.7
Connection
Indoor & outdoor Flared
Height difference between indoor units Max.15m
method
between the Height difference between indoor & outdoor Max.15m
indoor and
outdoor units Tubing length Max.25m for one unit and 70m total
Additional charge No need
Note:
(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.
2-2 Revision 0

PRODUCT DATA SHEET
2.3 Indoor Units Data
2.3.1 WNG 9DCI Specifications
Model Indoor Unit / Type WNG 9DCI / Wall Mounted
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
INDOOR
Fan Type & Quantity Crossflow *1
Airflow(2)
Cooling / Heating H/M/L m3/hr
530/570
430/460
330/350
Sound Power Level(3)
Cooling / Heating L - H dB (A) 39-50 / 39-51
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 26-38 / 26-39
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
2.3.2 WNG 12 DCI Specifications
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
Airflow(2)
Cooling / Heating H/M/L m3/hr
550/580
450/480
350/370
INDOOR
Sound Power Level(3)
Cooling / Heating L - H dB (A) 39-52 / 39-52
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 26-39 / 26-40
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
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.
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
INDOOR
Fan Type & Quantity Crossflow *1
Airflow(2)
Cooling / Heating H/M/L m3/hr 850 760 620
Sound Power Level(3) L - H dB (A) 47 - 55
Sound Pressure Level (4) L - H dB (A) 34 -43
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
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
INDOOR
Fan Type & Quantity Centifugal *1
Airflow(2)
Cooling / Heating H/M/L m3/hr 530/600 500/530 435/450
Sound Power Level(3)
Cooling / Heating L - H dB (A) 42-48 / 42-47
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 32-38 / 32-37
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
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.
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
INDOOR
Fan Type & Quantity Centifugal *1
Airflow(2)
Cooling / Heating H/M/L m3/hr 580/620 510/560 435/450
Sound Power Level(3)
Cooling / Heating L - H dB (A) 42-49 / 42-48
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 32-38 / 32-38
Condensate Drain Tube I.D. mm 16
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
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
INDOOR
Fan Type & Quantity Centifugal *1
Airflow(2) H/M/L m3/hr 730 630 510
Sound Power Level(3) L - H dB (A) 46 - 59
Sound Pressure Level (4) L - H dB (A) 36 – 48.5
Condensate Drain Tube I.D. mm 16
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.
Revision 0 2-5

PRODUCT DATA SHEET
2.3.7 PXD 9DCI Specifications
Model Indoor Unit / Type PXD 9DCI Floor/ceiling
Installation Method FLARE
Power Supply V/Ph/Hz 220-240 / 1/ 50
INDOOR
Fan Type & Quantity Centifugal *2
Airflow(2)
Cooling / Heating H/M/L m3/hr 400 350 300
Sound Power Level(3)
Cooling / Heating L - H dB (A) 47-50
Sound Pressure Level (4)
Cooling / Heating 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
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
INDOOR
Fan Type & Quantity Centifugal *2
Airflow(2)
Cooling / Heating H/M/L m3/hr 450 400 300
Sound Power Level(3)
Cooling / Heating L - H dB (A) 51-56
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 45 -38
Condensate Drain Tube I.D. mm 16
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.
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
INDOOR
Fan Type & Quantity Centifugal *2
Airflow(2)
Cooling / Heating H/M/L m3/hr 870 750 600
Sound Power Level(3)
Cooling / Heating L - H dB (A) 56 - 65
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 45 - 51
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
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
INDOOR
Fan Type & Quantity Centifugal *2
Airflow(2)
Cooling / Heating H/M/L m3/hr 590 50 400
Sound Power Level(3)
Cooling / Heating L - H dB (A) 52 - 59
Sound Pressure Level (4)
Cooling / Heating L - H dB (A) 35 - 42
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:
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

RATING CONDITIONS
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
Heating:
Indoor: 20oC DB
Outdoor: 7oC DB 6oC WB
3.1 Operating Limits
Indoor Outdoor
Upper limit 32oC DB 23oC WB 46oC DB
Cooling Lower limit 21oC DB 15oC WB -10oC DB
Upper limit 27oC DB 24oC DB 18oC WB
Heating Lower limit 10oC DB -15oC DB -16oC WB
1PH 198 – 264 V
Voltage 3PH N/A
Service Manual - Trio_Quattro DCI Revision Y05-01 3-1

4-1
OUTLINE DIMENSIONS
Revision 0
4. OUTLINE DIMENSIONS
4.1 Indoor Unit: WNG 9/12 DCI
4.2 Indoor Unit: WNG 18 DCI

OUTLINE DIMENSIONS
4.3 Indoor Unit: ECF 9, 12, 18 DCI
4.4 Indoor Unit: PXD 9, 1, 18 DCI
4-2 Revision 0

OUTLINE DIMENSIONS
4.5 Indoor Unit: LS 35 DCI
4.6 Outdoor Units: TRIO, QUATTRO DCI
0

25
35
50
25+25
25+35
25+50
35+35
35+35
25+25+35
25+25+50
25+35+35
25+35+50
35+35+35
35+35+50
PERFORMANCE DATA
5. PERFORMANCE DATA
5.1 Outdoor Unit Trio DCI Combinations (Based on WNG)
5.1.1 Cooling
Model
Cooling Capacity [KW] Power Consumption [W] COP
Nom.
Energy
Efficiency
Class
A B C Nom. Min. Max. Nom. Min. Max.
9 - - 2.50 2.50 1.30 3.70 685 500 1,025 3.65 A
12 - - 3.50 3.50 1.30 4.40 968 500 1,223 3.62 A
18 - - 5.00 5.00 1.49 5.93 1,393 566 1,656 3.59 A
9+9- 2.54 2.54 5.08 1.86 6.56 1,498 683 1,856 3.39 A
9+12 - 2.57 3.42 5.99 1.86 7.73 1,783 683 2,541 3.36 A
9+18 - 2.44 4.88 7.32 1.86 9.00 2,203 659 3,046 3.32 A
12+12 - 3.46 3.46 6.92 1.86 9.00 2,075 683 2,246 3.33 A
12+18 - 2.93 4.39 7.32 1.86 9.00 2,203 659 3,055 3.32 A
25+25+25
9+9+9 2.40 2.40 2.40 7.20 2.69 8.98 2,240 949 3,049 3.21 A
9+9+12 2.20 2.20 2.93 7.33 2.69 9.00 2,281 949 3,157 3.21 A
9+9+18 1.83 1.83 3.66 7.32 2.69 9.00 2,278 962 3,097 3.21 A
9+12+12 1.99 2.66 2.66 7.31 2.69 9.00 2,275 949 3,097 3.21 A
9+12+18 1.69 2.25 3.37 7.31 2.69 9.00 2,275 962 3,061 3.21 A
12+12+12 2.44 2.44 2.44 7.32 2.69 9.00 2,278 990 3,085 3.21 A
12+12+18 2.09 2.09 3.13 7.30 2.69 9.00 2,272 962 3,086 3.21 A
Nominal Indoor Units Combination
Revision 0 5-1

25
35
50
25+25
25+35
25+50
35+35
35+35
25+25+35
25+25+50
25+35+35
25+35+50
35+35+35
35+35+50
PERFORMANCE DATA
5.1.2 Heating
Model
Heating Capacity [KW] Power Consumption
[W] COP
Nom.
Energy
Efficiency
Class
A B C Nom. Min. Max. Nom. Min. Max.
9 - - 3.40 3.40 0.95 4.00 685 500 897 4.96 A
12 - - 4.30 4.30 0.95 5.20 1,003 485 1,320 4.29 A
18 - - 6.20 6.20 1.11 7.50 1,673 549 2,131 3.71 A
9+9 - 3.60 3.60 7.20 1.43 9.10 1,883 649 2,636 3.82 A
9+12 - 3.26 4.34 7.60 1.43 9.50 2,009 649 2,711 3.78 A
9+18 - 3.00 6.00 9.00 1.43 10.10 2,451 622 2,737 3.67 A
12+12 - 4.00 4.00 8.00 1.43 9.80 2,135 649 2,711 3.75 A
12+18 - 3.60 5.40 9.00 1.43 10.50 2,451 622 2,871 3.67 A
25+25+25
9+9+9 3.00 3.00 3.00 9.00 2.06 10.99 2,370 804 3,013 3.80 A
9+9+12 2.70 2.70 3.60 9.00 2.06 11.00 2,370 804 2,966 3.80 A
9+9+18 2.25 2.25 4.50 9.00 2.06 11.00 2,370 773 2,826 3.80 A
9+12+12 2.45 3.27 3.27 8.99 2.06 11.00 2,367 804 2,938 3.80 A
9+12+18 2.07 2.76 4.14 8.98 2.14 11.00 2,365 773 2,752 3.80 A
12+12+12 3.00 3.00 3.00 9.00 2.06 11.00 2,370 804 2,845 3.80 A
12+12+18 2.57 2.57 3.85 8.99 2.14 11.00 2,367 773 2,696 3.80 A
Nominal Indoor Units Combination
5-2 Revision 0

25
35
50
25+25
25+35
25+50
35+35
35+35
25+25+25
25+25+35
25+25+50
25+35+35
25+35+50
35+35+35
35+35+50
25+25+25+35
25+25+25+50
25+25+35+35
25+25+35+50
25+35+35+35
25+35+35+50
35+35+35+35
PERFORMANCE DATA
5.2 Outdoor Unit Quattro DCI Combinations (Based on WNG)
5.2.1 Cooling
Model
Cooling Capacity [KW] Power Consumption
[W] COP
Nom.
Energy
Efficiency
Class
A B C D Nom. Min. Max. Nom. Min. Max.
9 - - - 2.50 2.50 1.40 3.70 685 500 1,025 3.65 A
12 - - - 3.50 3.50 1.40 4.40 968 500 1,223 3.62 A
18 - - - 5.00 5.00 1.60 5.60 1,393 570 1,563 3.59 A
9+9 - - 2.54 2.54 5.08 2.00 6.20 1,453 689 1,742 3.49 A
9+12 - - 2.56 3.42 5.98 2.00 7.30 1,722 689 2,385 3.47 A
9+18 - - 2.54 5.08 7.61 2.00 8.50 2,210 665 2,858 3.45 A
12+12 - - 3.45 3.45 6.90 2.10 8.80 1,998 689 2,921 3.46 A
12+18 - - 3.15 4.72 7.87 2.10 8.80 2,285 665 2,876 3.44 A
9+9+9 - 2.40 2.40 2.40 7.19 2.90 9.00 2,112 915 2,938 3.40 A
9+9+12 - 2.36 2.36 3.15 7.87 2.90 9.00 2,445 915 2,899 3.22 A
9+9+18 - 2.00 2.00 4.01 8.01 2.90 9.00 2,466 928 2,851 3.25 A
9+12+12 - 2.17 2.90 2.90 7.97 2.90 9.00 2,445 915 2,851 3.26 A
9+12+18 - 1.87 2.50 3.74 8.11 2.90 9.00 2,476 928 2,821 3.28 A
12+12+12 - 2.69 2.69 2.69 8.07 2.90 9.00 2,372 955 2,841 3.40 A
12+12+18 - 2.31 2.31 3.47 8.10 2.90 9.00 2,372 928 2,802 3.42 A
25+25+25+25
9+9+9+9 2.00 2.00 2.00 2.00 8.00 3.70 9.17 2,490 1,091 2,937 3.21 A
9+9+9+12 1.87 1.87 1.87 2.49 8.10 3.70 9.20 2,524 1,091 2,915 3.21 A
9+9+9+18 1.62 1.62 1.62 3.25 8.12 3.70 9.20 2,445 1,064 2,882 3.32 A
9+9+12+12 1.74 1.74 2.32 2.32 8.11 3.70 9.20 2,513 1,091 2,882 3.23 A
9+9+12+18 1.52 1.52 2.03 3.05 8.12 3.70 9.20 2,410 1,064 2,849 3.37 A
9+12+12+12 1.62 2.16 2.16 2.16 8.11 3.70 9.20 2,501 1,091 2,871 3.24 A
9+12+12+18 1.43 1.91 1.91 2.87 8.12 3.70 9.20 2,410 1,064 2,890 3.37 A
12+12+12+12 2.03 2.03 2.03 2.03 8.12 3.70 9.20 2,490 1,091 2,838 3.26 A
Nominal Indoor Units Combination
Revision 0 5-3

25
35
50
25+25
25+35
25+50
35+35
35+35
25+25+25
25+25+35
25+25+50
25+35+35
25+35+50
35+35+35
35+35+50
25+25+25+35
25+25+25+50
25+25+35+35
25+25+35+50
25+35+35+35
25+35+35+50
35+35+35+35
PERFORMANCE DATA
5.2.2 Heating
Model
Heating Capacity [KW] Power Consumption
[W] COP
Nom.
Energy
Efficiency
Class
A B C D Nom. Min. Max. Nom. Min. Max.
9 - - - 3.40 3.40 0.95 4.00 685 400 859 4.96 A
12 - - - 4.30 4.30 0.95 5.20 946 388 1,207 4.54 A
18 - - - 6.20 6.20 1.11 7.50 1,497 455 1,875 4.14 A
9+9 - - 3.64 3.64 7.28 1.43 8.63 1,707 539 2,172 4.26 A
9+12 - - 3.29 4.39 7.68 1.43 9.01 1,838 539 2,235 4.18 A
9+18 - - 3.03 6.06 9.10 1.43 9.58 2,261 516 2,255 4.02 A
12+12 - - 4.04 4.04 8.09 1.43 9.29 1,920 539 2,235 4.21 A
12+18 - - 3.80 5.70 9.50 1.43 9.96 2,317 516 2,366 4.10 A
9+9+9 - 3.03 3.03 3.03 9.10 2.06 11.00 2,151 671 2,621 4.23 A
9+9+12 - 2.85 2.85 3.80 9.50 2.06 11.00 2,231 671 2,891 4.26 A
9+9+18 - 2.38 2.38 4.75 9.50 2.06 11.00 2,072 646 2,883 4.59 A
9+12+12 - 2.59 3.45 3.45 9.48 2.06 11.00 2,171 671 2,874 4.37 A
9+12+18 - 2.19 2.92 4.38 9.48 2.14 11.00 2,012 646 2,731 4.71 A
12+12+12 - 3.16 3.16 3.16 9.49 2.06 11.00 2,151 671 2,857 4.41 A
12+12+18 - 2.71 2.71 4.06 9.48 2.14 11.00 1,993 646 2,671 4.76 A
25+25+25+25
9+9+9+9 2.38 2.38 2.38 2.38 9.50 2.69 10.97 2,380 657 2,935 3.99 A
9+9+9+12 2.19 2.19 2.19 2.91 9.47 2.69 11.00 2,355 657 2,900 4.02 A
9+9+9+18 1.90 1.90 1.90 3.80 9.50 2.77 11.00 2,294 646 2,779 4.14 A
9+9+12+12 2.03 2.03 2.71 2.71 9.49 2.69 11.00 2,306 657 2,857 4.12 A
9+9+12+18 1.78 1.78 2.37 3.56 9.49 2.77 11.00 2,195 646 2,762 4.32 A
9+12+12+12 1.90 2.53 2.53 2.53 9.48 2.69 11.00 2,269 657 2,822 4.18 A
9+12+12+18 1.67 2.23 2.23 3.35 9.48 2.77 11.00 2,195 646 2,903 4.32 A
12+12+12+12 2.38 2.38 2.38 2.38 9.50 2.69 11.00 2,380 646 2,796 3.99 A
Nominal Indoor Units Combination
5-4 Revision 0