Airwell DLS 18 DCI User manual

REFRIGERANT R410A
HEAT PUMP
DLS DC Inverter Series
ECO DESIGN
JUNE – 2013
SM DLSDCI 3-A.1 GB
Indoor Units Outdoor Units
DLS 18 DCI YBDE018-H11
DLS 24 DCI YBDE024-H11
DLS 30 DCI YBDE030-H11
DLS 36 DCI YBD036-H11
YAD036-H13
DLS 43 DCI YBD042-H11
YAD042-H13

A
LIST OF EFFECTIVE PAGES
SM DLSDCI 3-A.1 GB
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 ........ June 2013
Total number of pages in this publication is 181 consisting of the following:
Page
No. Revision No. #Page No. Revision No. # Page No. Revision No. #
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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 modied with out notice.
**Photos are not contractual.

i
TABLE OF CONTENTS
SM DLSDCI 3-A.1 GB
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 & PRESSURE CURVES................................................5-1
6. AIRFLOW CURVES ..............................................................................................6-1
7. SOUND LEVEL CHARACTERISTICS..................................................................7-1
8. ELECTRICAL DATA..............................................................................................8-1
9. WIRING DIAGRAMS.............................................................................................9-1
10. REFRIGERATION DIAGRAMS.............................................................................10-1
11. TUBING CONNECTIONS......................................................................................11-1
12. CONTROL SYSTEM .............................................................................................12-1
13. TROUBLESHOOTING ..........................................................................................13-1
14. SERVICING ...........................................................................................................14-1
15. EXPLODED VIEWS AND SPARE PARTS LISTS.................................................15-1
16. OPTIONAL ACCESSORIES .................................................................................16-1
17. APPENDIX A.........................................................................................................17-1

1-1
INTRODUCTION
SM DLSDCI 3-A.1 GB
1. INTRODUCTION
1.1 General
The new DLS DC INVERTER split unit range comprises the following RC (heat pump)
models:
• DLS 18
• DLS 24
• DLS 30
• DLS 36
• DLS 43
Remote control compatibility
The units are compatible with remote controls RC3, RC4, RC7, RC8
Inverter description
Unlike standard units (x RPM) that are selected according to their nominal capacity to
overcome the maximum required load, DC Inverter units can be selected to a smaller
nominal capacity range unit.
It made possible due to the ability of inverters to reach a much higher capacity level
(indicated as Maximum Capacity) which is around 115-130% of the nominal capacity.
1.2 Main Features
High Technology
•Sine wave DC Compressor drive.
•DC-BL-SL (DC Brush-Less Sensor less) Inverter Compressor.
•DC-BL Inverter Outdoor and Indoor Fan.
•Fuzzy Logic Adaptive Control.
System Features
• ECO Design ready
• Variable cooling and heating capacity from 30% to 115% (of rated capacity).
• High COP “A-B” class energy rating (Most units).
•Low noise levels.
• Pre-charged system up to 30m.
• Tubing up to 70m length / 30m height difference (most units).
•Networking connectivity.
•Dry contact inputs:
♦Forced Standby.
♦Night mode (for silent operation).
♦ Power Shedding (to control maximum power consumption).
•Dry contact output:
♦Alarm
♦ Base Heater
♦Crank Case Heater
•HMI Display consists of 7-segments shows system diagnostics and setup.

1-2
INTRODUCTION
SM DLSDCI 3-A.1 GB
• Monitoring software (PC port for high level service).
• Cooling operation at outdoor temperature down to -10°C.
• Heating operation at outdoor temperature down to -15°C.
• Up to 100Pa External static pressure (most units).
1.3 Indoor Unit
1.3.1 DLS
The DLS DCI indoor unit is a low silhouette ducted unit, and can be easily tted to
many type of residential and commercials applications.
• Low silhouette units 260/300 mm height.
•High technology plastic fan and fan housing.
•Drain pool at bottom of unit with internal downward slope.
• Over-ow switch, stops compressor operation in case of a blocked drainage.
•Integrated water pump
• Bended coil hydrophilic coated aluminum ns.
• 3-speed fan motor and an extra speed in case a higher external static pressure
required.
•Tubing connections at the back of the unit to allow easy outlet to both sides of the
unit.
• Easy installation and service access.
• Infrared remote control with liquid display unit (LCD).
•Field options:
(1) External water pump.
(2) Airconet connection.
(3) Plenum kit for connection of exible duct hoses at air outlet.
1.4 Filtration
• The unit is equipped with pre lters.
• Easy and versatile access, rear or bottom, can be easily adjusted by the installer.
1.5 Control
The micro processor indoor controller, and an infrared remote control, supplied as
standard, provides complete operating function and programming.
For further details, please refer to the Operation Manual, Appendix A.
1.6 Outdoor Unit
The DCI outdoor units can be installed as oor or wall mounted units by using a wall-
supporting bracket. The metal sheets are protected by anti- corrosion paint work
allowing long life resistance.All outdoor units are pre-charged. For further information,
please refer to the Product Data Sheet, Chapter 2.
•Compressor mounted in a soundproofed compartment.
• Improved 3-blades axial fans for noise reduction.
• Outdoor coil with hydrophilic ns optimized for operation with R410A refrigerant.

1-3
INTRODUCTION
SM DLSDCI 3-A.1 GB
•Fan grill air outlet.
• Service valves” are” type connection.
• Service ports for high/ low pressure measurement.
•Interconnecting wiring terminal blocks.
1.7 Tubing Connections
Flare type-interconnecting tubing to be produced on site.
Units can be installed with 70-meter pipe length and 30 meter height difference without
oil traps.
For further details, please refer to the Installation Manual, Chapter 17.
1.8 Accessories
No. Item
1. Base Heater
2 Crank case Heater
For further details, please refer the Optional Accessories, Chapter 16.
1.9 Inbox Documentation
Each unit includes its own installation and operation manuals.

1-4
INTRODUCTION
SM DLSDCI 3-A.1 GB
1.10 Matching Table
1-4
INTRODUCTION
SM DLSDCI 1-A.3 GB
1.11 Matching Table
1.11.1 R410A
OUTDOOR UNITS
INDOOR UNITS
MODEL REFRIGER.DLS 18 DCI DLS 21 DCI DLS 24 DCI DLS 30 DCI
GC 18 R410A √
GC 21 DCI R410A √
GC 24Z DCI R410A √
GC 30 DCI R410A √
The above table lists outdoor units and DLS/DCI indoor units which can be matched together.
In addition the listed outdoor units can be matched with other types of indoor units such as cassettes,
floor/ceiling.
For further information please refer to the relevant Service Manual.
INDOOR UNITS
OUTDOOR MODEL DLS 18 DLS 24 DLS 30 DLS 36 DLS 43
YBDE018-H11 √
YBDE024-H11 √
YBDE030-H11 √
YBD036-H11 √
YAD036-H13 √
YBD042-H11 √
YAD042-H13 √
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2-1
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2. PRODUCT DATA SHEET
2.1 DLS 18 DCI
Model Indoor Unit DLS 18 DCI R410AAW
Model Outdoor Unit AWAU-YBDE018-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Average Warmer
Capacity (1) kW 5.0 (2.3÷5.9) 5.6 (1.9÷7.5)
Pdesign kW 5.0 5.5 5.5
SEER / SCOP (1) W/W 4.3 3.4 3.5
Energy efciency class C A A
Annual energy consumption kWh 990 3,676 2,021
Tbiv oC N/A -3 6
Tol oC N/A -15 -10
Power supply V/Ph/Hz 220-240V/Single/50Hz
Circuit breaker rating A 20
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds H/M/L RPM 630/530/425
Air ow (2) H/M/L m3/hr 1145/920/720
External static pressure Min-Max Pa 25-60
Sound power level (3) H/M/L dB(A) 55/53/50
Sound pressure level (4) H/M/L dB(A) 42/37/34
Moisture removal l/hr 1.5
Condensate drain tube I.D mm 19
Dimensions WxHxD mm 790x256x749
Weight kg 29
Package dimensions WxHxD mm 960x300x855
Packaged weight kg 31
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 1
Fan speeds RPM 250-750 (continuous)
Air ow Max. m3/hr 2,500
Sound power level Nom. dB(A) 65
Sound pressure level Nom. dB(A) 53
Dimensions WxHxD mm 900x700x340
Weight kg 56
Package dimensions WxHxD mm 985x730x435
Packaged weight kg 58.5
Units per pallet Units 6 units per pallet
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant charge (standard connecting
tubing length) kg(7.5m) 1.55
Additional charge per 1 meter gr / 1m 7.5m < 0gr < 15m < 35gr per 1m < 30m
Connections
between units
Liquid line In.(mm) 1/4”(6.35)
Suction line In.(mm) 1/2”(12.7)
Max.tubing length m. 30
Max.height difference m. 15
Operation control type Remote control
Heating elements kW BH 70W - optional
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.4 meter distance from unit.

2-2
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.2 DLS 24 DCI
Model Indoor Unit DLS 24 DCI R410AAW
Model Outdoor Unit AWAU-YBDE024-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Average Warmer
Capacity(1) kW 6.8 (1.7÷7.4) 7.6 (1.8÷8.5)
Pdesign kW 6.8 7.5 7.5
SEER / SCOP (1) W/W 4.8 3.5 4.0
Energy efciency class B A A+
Annual energy consumption kWh 1,217 4,433 2,347
Tbiv oC N/A -3 6
Tol oC N/A -15 -10
Power supply V/Ph/Hz 220-240V/Single/50Hz
Circuit breaker rating A 20
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds H/M/L RPM 800/670/550
Air ow (2) H/M/L m3/hr 1310/1115/870
External static pressure Min-Max Pa 25-60
Sound power level (3) H/M/L dB(A) 65/60/55
Sound pressure level (4) H/M/L dB(A) 47/43/38
Moisture removal l/hr 1.53
Condensate drain tube I.D mm 19
Dimensions WxHxD mm 790x256x749
Weight kg 31
Package dimensions WxHxD mm 960x300x855
Packaged weight kg 33.5
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 1
Fan speeds RPM 250 - 820 (continuous)
Air ow Max. m3/hr 2,750
Sound power level Nom. dB(A) 67
Sound pressure level Nom. dB(A) 55
Dimensions WxHxD mm 900x700x340
Weight kg 61.0
Package dimensions WxHxD mm 985x730x435
Packaged weight kg 63.5
Units per pallet Units 6
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant charge (standard connecting tubing
length) kg(7.5m) 2.3
Additional charge per 1 meter gr / 1m 7.5m < 0gr < 15m < 35gr per 1m < 30m
Connections between units
Liquid line In.(mm) 3/8”(9.53)
Suction line In.(mm) 5/8”(15.88)
Max.tubing length m. 30
Max.height difference m. 15
Operation control type Remote control
Heating elements kW
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.4 meter distance from unit.

2-3
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.3 DLS 30 DCI
Model Indoor Unit DLS 30 DCI R410AAW
Model Outdoor Unit AWAU-YBDE030-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Average Warmer
Capacity (1) kW 7.5 (2.8÷8.4) 8.6 (2.8÷9.4)
Pdesign kW 7.5 8.6 8.6
SEER / SCOP (1) W/W 4.5 3.6 4.1
Energy efciency class C A A+
Annual energy consumption kWh 1,450 4,955 2,611
Tbiv oC N/A -3 6
Tol oC N/A -15 -10
Power supply V/Ph/Hz 220-240V/Single/50Hz
Circuit breaker rating A 20
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds T/H/M/L RPM 800/670/550
Air ow (2) T/H/M/L m3/hr 1320/1150/935
External static pressure Min-Max Pa 25-80
Sound power level (3) H/M/L dB(A) 63/60/54
Sound pressure level (4) H/M/L dB(A) 48/44/40
Moisture removal l/hr 1.8
Condensate drain tube I.D mm 19
Dimensions WxHxD 790x256x749 790x256x749
Weight kg 31
Package dimensions WxHxD 960x300x855 959x315x854
Packaged weight kg 33.5
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 1
Fan speeds RPM 200-800 (continuous)
Air ow Max. m3/hr 3,400
Sound power level Nom. dB(A) 68
Sound pressure level Nom. dB(A) 56
Dimensions WxHxD mm 900x860x340
Weight kg 66
Package dimensions WxHxD mm 985x905x435
Packaged weight kg 68.5
Units per pallet Units 6
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant charge(standard connecting
tubing length) Kg(7.5m) 2.10
Additional charge per 1 meter gr / 1m 7.5m < 0gr < 15m < 50gr per 1m < 50m
Connections
between units
Liquid line In.(mm) 3/8”(9.53)
Suction line In.(mm) 5/8”(15.88)
Max.tubing length m. 50
Max.height difference m. 25
Operation control type Remote control
Heating elements kW
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.4 meter distance from unit.

2-4
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.4 DLS 36 DCI 1PH
Model Indoor Unit DLS 36 DCI R410AAW
Model Outdoor Unit AWAU-YBD036-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Average Warmer
Pdesign kW 8.5 10.2 10.2
SEER / SCOP W/W 4.2 3.5 4.1
Energy efciency class C A A+
Annual energy consumption kWh 1,658 6,014 2,985
Tbiv oC N/A -3 6
Tol oC N/A -15 -10
Capacity Range (1) (min÷max) kW 2.8÷11.2 2.7÷12.5
Power supply V/Ph/Hz 220-240V/Single/50Hz
Circuit breaker rating A 25
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds H/M/L RPM 870 / 650 / 560
Air ow (2) H/M/L m3/hr 1750/1500/1210
External static pressure Min-Max Pa 37-100
Sound power level (3) H/M/L dB(A) 65 / 60 / 55
Sound pressure level (4) H/M/L dB(A) 52 / 49 / 47
Moisture removal l/hr 3.3
Condensate drain tube I.D mm 19
Dimensions WxHxD mm 854x297x816
Weight kg 33
Package dimensions WxHxD mm 1005x345x915
Packaged weight kg 35.5
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 2
Fan speeds RPM 950-200(continuous)
Air ow Max. m3/hr 4,150
Sound power level Nom. dB(A) 69
Sound pressure level Nom. dB(A) 58
Dimensions WxHxD mm 900x970x340
Weight kg 85
Package dimensions WxHxD mm 985x1020x435
Packaged weight kg 87.8
Units per pallet Units 6 units per pallet
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant charge (standard connecting
tubing length) kg(7.5m) 2.50
Additional charge (tubing length 30÷70m) gr/m 30
Connections
between units
Liquid line In.(mm) 3/8”(9.53)
Suction line In.(mm) 5/8”(15.875)
Max.tubing length m. 70
Max.height difference m. 30
Operation control type Remote control
Heating elements kW BH 70W - optional
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.0 meter distance from unit.

2-5
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.5 DLS 36 DCI 3PH
Model Indoor Unit DLS 36 DCI R410AAW
Model Outdoor Unit AWAU-YAD036-H13
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Average Warmer
Pdesign kW 10.0 11.2 11.2
SEER / SCOP W/W 4.0 3.5 4.0
Energy efciency class D A A+
Annual energy consumption kWh 2,125 6,527 3,469
Tbiv oC N/A -3 6
Tol oC N/A -15 -10
Capacity Range (1) (min÷max) kW 4.8÷12.5 4.9÷12.5
Power supply V/Ph/Hz 380V/3PH/50Hz
Circuit breaker rating A 3x16
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds H/M/L RPM 870 / 650 / 560
Air ow (2) H/M/L m3/hr 1750/1500/1210
External static pressure Min-Max Pa 37-100
Sound power level (3) H/M/L dB(A) 65 / 60 / 55
Sound pressure level (4) H/M/L dB(A) 52 / 49 / 47
Moisture removal l/hr 3.5
Condensate drain tube I.D mm 19
Dimensions WxHxD mm 854x297x816
Weight kg 33
Package dimensions WxHxD mm 1005x345x915
Packaged weight kg 35.5
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 2
Fan speeds RPM 850-150(continuous)
Air ow Max. m3/hr 5,700
Sound power level Nom. dB(A) 70
Sound pressure level Nom. dB(A) 58
Dimensions WxHxD mm 900x1250x340
Weight kg 110
Package dimensions WxHxD mm 985x1400x435
Packaged weight kg 121
Units per pallet Units 3
Stacking height units 1 levels
Refrigerant type R410A
Refrigerant charge (standard connecting
tubing length) kg(7.5m) 3.2
Additional charge (tubing length 30÷70m) gr 40 gr per 1m
Connections
between units
Liquid line In.(mm) 3/8”(9.53)
Suction line In.(mm) 5/8”(15.88)
Max.tubing length m. 70
Max.height difference m. 30
Operation control type Remote control
Heating elements kW BH 70W - optional
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.0 meter distance from unit.

2-6
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.6 DLS 43 DCI 3PH
Model Indoor Unit DLS 43 DCI R410AAW
Model Outdoor Unit AWAU-YAD042-H13
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity - Nominal (Minimum~ Maximum)(1) Btu/hr 42,650(16,000~49,500) 45,000(16,000~54,600)
kW 12.5 (4.5~14.0) 14.0 (4.5~16.0)
Power Input – Nominal (Minimum~Maximum)(1) W 3,560 (1,300~4,500) 3,990 (1,450~5,000)
EER (Cooling) or COP (Heating) W/W 3.51 3.51
Energy efciency class A B
Power supply V/Ph/Hz 380-400 / 3PH / 50
Rated Current (Nominal) 4.8 4.9
Circuit breaker rating A 3x16
INDOOR
Fan type & quantity Centrifugal x 1
Fan speeds H/M/L RPM 880 / 650 / 560
Air ow (2) H/M/L m3/hr 2025/1450/1250
External static pressure Min-Max Pa 50-100
Sound power level (3) H/M/L dB(A) 65 / 60 / 55
Sound pressure level (4) H/M/L dB(A) 52 / 49 / 47
Moisture removal l/hr 3.8
Condensate drain tube I.D mm 19
Dimensions WxHxD mm 854x297x816
Weight kg 33
Package dimensions WxHxD mm 1005x345x915
Packaged weight kg 35.5
Units per pallet units 6
Stacking height units 6
OUTDOOR
Refrigerant control EEV
Compressor type, model Twin Rotary DC Inverter
Fan type & quantity Axial x 2
Fan speeds RPM 850-150(continuous)
Air ow Max. m3/hr 5,700
Sound power level Nom. dB(A) 70
Sound pressure level Nom. dB(A) 58
Dimensions WxHxD mm 900x1250x340
Weight kg 110
Package dimensions WxHxD mm 985x1400x435
Packaged weight kg 121
Units per pallet Units 3
Stacking height units 1 levels
Refrigerant type R410A
Refrigerant charge (standard connecting
tubing length) kg(7.5m) 3.2
Additional charge (tubing length 30÷70m) gr 40 gr per 1m
Connections
between units
Liquid line In.(mm) 3/8”(9.53)
Suction line In.(mm) 3/4”(19.0)
Max.tubing length m. 70
Max.height difference m. 30
Operation control type Remote control
Heating elements kW BH 70W - optional
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.0 meter distance from unit.

2-7
PRODUCT DATA SHEET
SM DLSDCI 3-A.1 GB
2.7 DLS 43 DCI 1 PH
Model Indoor Unit DLS 43 DCI
Model Outdoor Unit YBD 042 H11
Installation Method DUCTED
Characteristics Units Cooling Heating
Capacity - Nominal (Minimum ~ Maximum)(1) Btu/hr 42,650 (15,350-49,470) 47,770 (15,350-54,590)
kW 12.5 (4.5-14.5) 14.0 (4.5-16.0)
Power Input - Nominal (Minimum ~ Maximum)( (1) W 3,730 (1,400-4,850) 4,100 (1,100-5,050)
EER (Cooling) or COP(Heating) (1) W/W 3.35 3.41
Energy Efciency Class - A B
Power Supply V/Ph/Hz 230 / 1 / 50
Rated Current (Nominal) A 17.4 18.4
Starting Current A <10
Circuit Breaker Rating A 32
INDOOR
Fan Type & Quantity CENTRIFUGAL
Fan Speed H/M/L RPM 870 650 560
Airow(2) H/M/L m3/hr 2025 1450 1250
External Static Pressure Nom-Max Pa 50-100
Sound Power Level(3) H/M/L dB (A) 71 67 62
Sound Pressure Level(4) H/M/L dB (A) 52 49 47
Moisture Removal (Nominal) L/hr 3.3
Condensate Drain Tube I.D. mm 16
Dimensions W/H/D mm 854 300 816
Weight kg 33
Package Dimensions W/H/D mm 1010 342 917
Packaged Weight kg 38
Units per Pallet Units 6
Stacking Height Units 6
OUTDOOR
Refrigerant Control Electronic Expansion Valve
Compressor Type, Model Scroll, ANB42
Motor type DCBL Inverter
Fan Type & Quantity Axial 2x 493Фmm
Fan Speed RPM 850-150 (continuous)
Airow Max m3/hr 5,700
Sound Power Level Nom dB (A) 68 70
Sound Pressure Level Nom dB (A) 56 58
Dimensions W/H/D mm 900 1255 340
Weight kg 110
Package Dimensions W/H/D mm 985 1395 435
Packaged Weight kg 120
Units per Pallet Units 1
Stacking Height Units 1
Refrigerant Type R410A
Refrigerant Chargeless Distance kg/m 3.3 / 30
Additional Charge Per 1 Meter g/m 40
Connections
Between Units
Liquid Line In (mm) 3/8” (9.53)
Suction Line In (mm) 3/4” (19.0)
Max. Tubing Length m 70
Max. Height Difference m 30
Operation Control Type LCD Remote Control
Heating Elements kW BH 70W - optional
Others
(1) Rating conditions in accordance with EN14825 and EN14511 (for ducted units).
(2) Airow 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 1.0 meter distance from unit.

3-1
RATING CONDITIONS
SM DLSDCI 3-A.1 GB
3. RATING CONDITIONS
Standard conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and
EN 14511.
Cooling:
Indoor: 27oC DB 19oC WB
Outdoor: 35oC DB
Heating:
Indoor: 20oC DB
Outdoor: 7oC DB 6oC WB
3.1 Operating Limits
Indoor Outdoor
Cooling Upper limit 32oC DB 23oC WB 46oC DB
Lower limit 21oC DB 15oC WB -10oC DB
Heating Upper limit 27oC DB 24oC DB 18oC WB
Lower limit 10oC DB -15oC DB -16oC WB
Voltage 1PH 198 - 264 VAC
3PH 323 - 440 VAC

4-1
OUTLINE DIMENSIONS
SM DLSDCI 3-A.1 GB
4. OUTLINE DIMENSIONS
4.1 Indoor Unit: DLS 18 / 24 / 30 / 36 / 43 DCI
H
G
J
K
I
77 79
F
10
M
L
A E
357
C
74
62
61
B
16
D
Model A B C D E F G H I J K L M
DLS 18, 24, 30 790 653 749 758 797 256 702 599 684 162 242 101 12
DLS 36, 43 854 715 815 822 861 297 770 663 749 193 282 131 22

4-2
OUTLINE DIMENSIONS
SM DLSDCI 3-A.1 GB
4.2 Outdoor Unit: YBDE018 / 024
4.3 Outdoor Unit: YBDE030
705 98 98
59
47
901
380
381
501
341
363
629.2
357
1
מ"מב תודימה לכ ,תרחא ןייוצ אל םאב
העיבצה ינפל
הדולחו ןמושמ תוקנלו (םידרג) תויפש ריסהל שי
1:5
A3
רקב
IF NOT OTHERWISE SPECIFIED,
ALL DIMENSIONS IN MM.
DEBURR ALL SHARPEDGES.
CLEAN ALL MATERIAL OF RUST AND
CORROSION BEFORE PAINTING.
Draw
NAME DATE
PRODUCT
PAGE
SCALE: הדימ הנק
רמגו רמוח
רצומה
MATERIAL & FINISH
ףד ךותמ
ריווא גוזימ תוישעת
2006
יוניש תעדוה ךיראת האצוה יונישה רואת
טטרש
Draw By Description
Date Rev No E.C.O.
DESCRIPTION
קלחה רואית
--
-
-
-
Drawing
NUMBER
Finish:
-
OUT OF
Current Version
Material:
-
Check
טטרש
THIS DRAWING IS PROPERTY OF
ELECTRA AIR CONDITIONING
INDUSTRIES 2006 LTD.
AND SHOULD NOT BE USED
WHITHOUT PERMISSION
Date: 28/04/2013
Configuration Name: Default
הרטקלא שוכר אוה טוטרסה
ריווא גוזימ תוישעת 2006 מ"עב
רושיא אלל וב שמתשהל ןיאו
Last Saved By: nadavm Drawing Path: Y:\Outdoor Unit\OU-08\Drawing\893436 - Ou8 Dci 80 Assy Manual.slddrw
Thick / Diam:
-- mm
רקב
Check By
1
---
-
-
Model Path: Y:\Outdoor Unit\OU-08\893436 - OU8 DCI 80 Assy
705
680
98 98
53
43
901
702
474
229
290
341
364
380
357
1
מ"מב תודימה לכ ,תרחא ןייוצ אל םאב
העיבצה ינפל
הדולחו ןמושמ תוקנלו (םידרג) תויפש ריסהל שי
1:5
A3
רקב
IF NOT OTHERWISE SPECIFIED,
ALL DIMENSIONS IN MM.
DEBURR ALL SHARPEDGES.
CLEAN ALL MATERIAL OF RUST AND
CORROSION BEFORE PAINTING.
Draw
NAME DATE
PRODUCT
PAGE
SCALE: הדימ הנק
רמגו רמוח
רצומה
MATERIAL & FINISH
ףד ךותמ
ריווא גוזימ תוישעת
2006
יוניש תעדוה ךיראת האצוה יונישה רואת
טטרש
Draw By Description
Date Rev No E.C.O.
DESCRIPTION
קלחה רואית
--
-
-
-
Drawing
NUMBER
Finish:
-
OUT OF
Current Version
Material:
-
Check
טטרש
THIS DRAWING IS PROPERTY OF
ELECTRA AIR CONDITIONING
INDUSTRIES 2006 LTD.
AND SHOULD NOT BE USED
WHITHOUT PERMISSION
Date: 28/04/2013
Configuration Name: 22
הרטקלא שוכר אוה טוטרסה
ריווא גוזימ תוישעת 2006 מ"עב
רושיא אלל וב שמתשהל ןיאו
Last Saved By: nadavm Drawing Path: Y:\Outdoor Unit\OU-07\Drawing\893441 - Ou7 Dci 22 Export Manual.slddrw
Thick / Diam:
-- mm
רקב
Check By
1
---
-
-
Model Path: Y:\Outdoor Unit\OU-07\893441 - OU7 DCI 22 Export

4-3
OUTLINE DIMENSIONS
SM DLSDCI 3-A.1 GB
4.4 Outdoor Unit: YBDE036-H11
98 98
901
705
975
59
47
488
568
341
352
380
742
955
357
1
מ"מב תודימה לכ ,תרחא ןייוצ אל םאב
העיבצה ינפל
הדולחו ןמושמ תוקנלו (םידרג) תויפש ריסהל שי
1:6
A3
רקב
IF NOT OTHERWISE SPECIFIED,
ALL DIMENSIONS IN MM.
DEBURR ALL SHARPEDGES.
CLEAN ALL MATERIAL OF RUST AND
CORROSION BEFORE PAINTING.
Draw
NAME DATE
PRODUCT
PAGE
SCALE: הדימ הנק
רמגו רמוח
רצומה
MATERIAL & FINISH
ףד ךותמ
ריווא גוזימ תוישעת
2006
יוניש תעדוה ךיראת האצוה יונישה רואת
טטרש
Draw By Description
Date Rev No E.C.O.
DESCRIPTION
קלחה רואית
Drawing
NUMBER
Finish:
OUT OF
Current Version
Material:
Check
טטרש
THIS DRAWING IS PROPERTY OF
ELECTRA AIR CONDITIONING
INDUSTRIES 2006 LTD.
AND SHOULD NOT BE USED
WHITHOUT PERMISSION
Date: 28/04/2013
Configuration Name: remove main board cover
הרטקלא שוכר אוה טוטרסה
ריווא גוזימ תוישעת 2006 מ"עב
רושיא אלל וב שמתשהל ןיאו
Last Saved By: nadavm Drawing Path: Y:\Outdoor Unit\OU-10\Drawing\893430 - Ou10 4hp Dci Rc R410a Manual.slddrw
Thick / Diam:
mm
רקב
Check By
1
---
Model Path: Y:\Outdoor Unit\OU-10\893430 - OU10 4HP DCI RC R410A
4.5 Outdoor Unit: YAD036/042-H13 , YBD042-H11
1261
705 98
901
98
68
47
341
380
359
1033
230
290
1238
357
1
מ"מב תודימה לכ ,תרחא ןייוצ אל םאב
העיבצה ינפל
הדולחו ןמושמ תוקנלו (םידרג) תויפש ריסהל שי
1:7
A3
רקב
IF NOT OTHERWISE SPECIFIED,
ALL DIMENSIONS IN MM.
DEBURR ALL SHARPEDGES.
CLEAN ALL MATERIAL OF RUST AND
CORROSION BEFORE PAINTING.
Draw
NAME DATE
PRODUCT
PAGE
SCALE: הדימ הנק
רמגו רמוח
רצומה
MATERIAL & FINISH
ףד ךותמ
ריווא גוזימ תוישעת
2006
יוניש תעדוה ךיראת האצוה יונישה רואת
טטרש
Draw By Description
Date Rev No E.C.O.
DESCRIPTION
קלחה רואית
Drawing
NUMBER
Finish:
OUT OF
Current Version
Material:
Check
טטרש
THIS DRAWING IS PROPERTY OF
ELECTRA AIR CONDITIONING
INDUSTRIES 2006 LTD.
AND SHOULD NOT BE USED
WHITHOUT PERMISSION
Date: 28/04/2013
Configuration Name: 893447 - 5-6 HP
הרטקלא שוכר אוה טוטרסה
ריווא גוזימ תוישעת 2006 מ"עב
רושיא אלל וב שמתשהל ןיאו
Last Saved By: nadavm Drawing Path: Y:\Outdoor Unit\OU-12\Drawing\893446, 893447 - Ou12 4hp Dci 3ph Rc R410a - Manual.slddrw
Thick / Diam:
mm
רקב
Check By
1
---
Model Path: Y:\Outdoor Unit\OU-12\893446, 893447 - Ou12 4hp Dci 3ph Rc R410a

5-1
PERFORMANCE DATA & PRESSURE CURVES
SM DLSDCI 3-A.1 GB
5. PERFORMANCE DATA & PRESSURE CURVES
5.1 DLS 18 DCI - H11
5.1.1 Cooling Capacity (kW)
ID COIL ENTERING AIR DB/WB TEMPERATURE [oC]
OD COIL ENTERING
AIR DB
TEMPERATURE [oC] DATA 22/15 24/17 27/19 29/21 32/23
-10 - 20
(protection range)
TC 80 - 110 % of nominal
SC 80 - 105 % of nominal
PI 25 - 50 % of nominal
25 TC 4.83 5.15 5.47 5.78 6.10
SC 4.39 4.48 4.57 4.66 4.75
PI 1.09 1.11 1.13 1.16 1.18
30 TC 4.60 4.92 5.23 5.55 5.86
SC 4.28 4.37 4.46 4.55 4.64
PI 1.22 1.24 1.26 1.28 1.30
35 TC 4.37 4.68 5.00 5.32 5.63
SC 4.17 4.26 4.35 4.44 4.53
PI 1.35 1.37 1.39 1.41 1.43
40 TC 4.14 4.45 4.77 5.08 5.40
SC 4.06 4.15 4.24 4.33 4.42
PI 1.48 1.50 1.52 1.54 1.56
46 TC 3.86 4.17 4.49 4.80 5.12
SC 3.93 4.02 4.11 4.20 4.29
PI 1.63 1.65 1.67 1.69 1.71
LEGEND
TC - Total Cooling Capacity, KW
SC - Sensible Capacity, KW
PI - Power Input, KW
WB - Wet Bulb Temp. (⁰C)
DB - Dry Bulb Temp. (⁰C)
ID - Indoor
OD - Outdoor

5-2
PERFORMANCE DATA & PRESSURE CURVES
SM DLSDCI 3-A.1 GB
5.1.2 Heating Capacity
ID COIL ENTERING AIR DB TEMPERATURE [°C]
OD COIL
ENTERING AIR
DB/WB
TEMPERATURE
[°C]
DATA 15 20 25
-15/-16 TC 3.56 3.32 3.07
PI 0.88 0.97 1.05
-10/-12 TC 3.97 3.72 3.47
PI 1.06 1.15 1.23
-7/-8 TC 4.27 4.02 3.77
PI 1.19 1.28 1.37
-1/-2 TC 4.42 4.17 3.92
PI 1.26 1.35 1.44
2/1 TC 4.52 4.27 4.02
PI 1.30 1.39 1.48
7/6 TC 5.85 5.60 5.35
PI 1.37 1.46 1.55
10/9 TC 6.17 5.92 5.67
PI 1.45 1.54 1.63
15/12 TC 6.49 6.25 6.00
PI 1.53 1.62 1.71
15-24 TC 85 - 105 % of nominal
(Protection Range) PI 80 - 120 % of nominal
LEGEND
TC - Total Cooling Capacity, KW
SC - Sensible Capacity, KW
PI - Power Input, KW
WB - Wet Bulb Temp. (⁰C)
DB - Dry Bulb Temp. (⁰C)
ID - Indoor
OD - Outdoor