CONTENTS

• INVERTER K-SERIES • INVERTER Y SINGLE SPLIT (SERIES I & II)  INDOORS  OUTDOORS • INVERTER Y MULTI SPLIT

Technical Training

INVERTER K-SERIES

Technical Training

INVERTER K-SERIES

 INDOOR

W Btu/h R410A (5WMY-KR) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K 8.8K

30K

5WMY10/15 KR

Technical Training

INVERTER K-SERIES

 OUTDOOR

W Btu/h R410A (5LCY-ER) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K 8.8K

30K

5LCY10/15 ER

Technical Training

INVERTER K-SERIES : Features

 High EER / COP of 5WMY

EER European EER Rating COP European EER Rating 2.5 kW 3.42

A 4.06

A 3.5 kW 3.37

A 3.76

A

 ECONO Mode Econo Mode is a function that sets a limit for power consumption. This mode is useful for preventing Circuit breakers from being overloaded by the use of multiple air conditioners and other electrical devices. The function is easily activated from the remote controller by pushing the ECONO button.

Technical Training

INVERTER K-SERIES : Features

 5 Speed Fan motor, • inclusive of Quiet Mode Super Low Speed @ 22 dBA! Sound Pressure H/M/L/SL (dBA) Cooling Heating 5WMY10KR 40/33/26/22 40/34/28/25  Night Set Mode

This function prevent excessive cooling or heating for your pleasant sleep.

5WMY15KR 41/34/27/23 41/35/29/26

Technical Training

INVERTER K-SERIES : Features

 Indoor Air Quality • Titanium Apatite Photocatalytic Air Purifying Filter

Technical Training

INVERTER K-SERIES : Features

Comfort Airflow Mode “Comfortable Mode” prevents direct airflow to users and reduces discomfort air drafts.

When cooling : Flap can be fixed at higher position than the normal cooling operation position.

When heating : Flap can be fixed at lower position than the normal heating operation position and warms feet.

by one touch !

Comfort Mode 0 ° fixed 0 ° 5 ° 45 ° Normal Operation 5~45 ° < Cooling > Normal Operation 15~45 ° 15 ° 45 ° 50 ° Comfort Mode 50 ° fixed < Heating >

Technical Training

INVERTER K-SERIES : Features

 Standby electricity saving Without this function, about 6W standby electricity is necessary. By cutting power supply to outdoor unit, necessary standby electricity is reduced to 1 W at the least. This new function corresponds to diversified energy saving needs. Operation standby electricity < Without “Standby Electricity Saving” > < With “Standby Electricity Saving” > 1 W For indoor unit microcomputer 5 W For outdoor unit microcomputer 1 W For indoor unit microcomputer 0 W (Outdoor unit is suspended) Note: In some conditions, for example when temperature is low, outdoor unit runs microcomputer and preheats compressor and thus uses energy. (About 35 W is necessary for preheating)

Technical Training

INVERTER Y SINGLE SPLIT

Technical Training

INVERTER Y SINGLE SPLIT

Product Line Up SERIES I 5WMY-JR 5CKY-ER 5CKY-CR Outdoor Model 5LCY-C Indoor Model 5WMY-J 5CKY-E 5CKY-C 5CMY-E 5CCY-C Outdoor Model 5LCY-D Indoor Model 5WMY-J 5CKY-E 5CKY-C 5CMY-E 5CCY-C SERIES II Outdoor Model 5LCY-E Indoor Model 5WMY-J 5CKY-E 5CKY-C 5CMY-E 5CCY-C 10 10

P P P

30

P P P

15 15

P P P P

40

P P P

5CMY-ER 20

P P P P P

20 25

P P P P

25 5CCY-CR 50

P P P

60

P P

Technical Training

SERIES I

Technical Training

SERIES I

 Indoor: 5WMY-JR

W Btu/h R410A (5WMY-JR) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K 8.8K

30K

5WMY 10/15/20/25JR

Technical Training

SERIES I

 WMY-J Features: High EER/COP performance.

• ALL Models rank A/A or Exceeds!

(W/W) 2.5 kW 3.5 kW 5.0 kW 6.0 kW EER

3.42

3.33

3.31

3.21

COP

3.62

3.62

3.63

3.74

     High Quality & Efficiency Daikin DC Inverter compressor High Performance Daikin Inverter Controller 5-speed Step-less Fan operation BioPro IAQ.

New Inverter-only Remote Control

Technical Training

SERIES I

 Indoor: 5CKY-CR

W Btu/h R410A (5CKY-CR) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K 8.8K

30K

5CKY 10/15/20CR

Technical Training

SERIES I

 Outdoor: 5LCY-DR

W Btu/h R410A (5LCY-DR) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K 8.8K

30K

5LCY 10/15DR

Technical Training

SERIES I

 Outdoor: 5LCY-CR

W Btu/h R410A (5LCY-CR) 0.9K

3K 1.4K

5K 2.0K

7K 2.6K

9K 3.2K

11K 3.8K

13K 4.4K

15K 5.8K

20K

5LCY 20/25CR

8.8K

30K

Technical Training

SERIES I

Outlook

About the same between 5LCY & 5LCX-series 5LCY10/15D Series 5LCX-C Series * 5LCY20/25 will be using the same casing as 5LCX and mass-production by March 2010

Technical Training

SERIES I

Piping Length & Elevation Model 5LCY10DR 5LCX10CR Max. total piping length (m)

15 15

Max. height difference (m)

10 5

Pre-charge for up to piping length (m) Additional charge (g/m)

7.5

20 7.62

20

5LCY15DR 5LCX15CR

15 15 10 5 7.5

7.62

20 20

Technical Training

SERIES I



Control Box

Control box casing using plastic material.

 Reactor is mounted on outdoor panels.

 Control box is mounted face down.

5LCY-D 5LCX-C Compact & Lighter

Technical Training

SERIES I

Terminal Block

 Equipped with 7-segment display to improve serviceability.

 To retrieve error code & running parameters.

Technical Training

SERIES I

Thermistors 5LCY-D Series

Outdoor coil Discharge pipe Outdoor air Heat sink Heat sink thermistor to capture heat sink temperature

5LCX-C Series

Outdoor coil Discharge pipe Outdoor air -

Technical Training

SERIES I

Outdoor Fan

 Both Y-series and X-series are using variable OD fan speed control by ON/OFF cycle motor.

 Variable speed duty cycle in respond to current system load & ambient condition.

5LCY-D Series

6-speed Low ambient -10/15  C

5LCX-C Series

2-speed -

Technical Training

SERIES I

Software and Protection Software Auto restart Over current Over heating 5LCY-D Series

OYLM   

5LCX-C Series

OYLM   

Technical Training

SERIES I

Control System Compatibility 5LCY-D Series SLM 3 NETWARE 3* G-WAY NIM

×  × ×

5LCX-C Series

    * Standard handset for CC units, not available yet for wall mounted series.

Technical Training

SERIES II

Technical Training

SERIES II

 Indoor: 5CKY-ER

W Btu/h R410A (5CKY-ER) 4.4K

15K 5.8K

20K 8.8K

30K 11.7K

40K 14.6K

17.6K

20.5K

50K 60K 70K

5CKY 28/40/50ER

Technical Training

SERIES II

 5CKY-ER Features

Improve Sound Level

• • • New CKY-E series is equipped with a newly-developed turbo fan, which has improved the sound pressure level of the unit significantly. 4 selected fan speeds By selecting the Quiet mode, the sound pressure level can be as low as 27dBA.

Technical Training

SERIES II

 5CKY-ER Features

Multi comfort- 3 air swing pattern control

• 3 selected air swing pattern to suit different requirements

Swing mode selection method through wireless handset:

-Press SWING button for 4 seconds to enter field setting mode. While in field setting mode, show only SETTING MODE -Press temperature + or – button to select SWING MODE rotation from SWING MODE 1 to SWING MODE 3 -If no mode changes within 4 seconds, unit will operate according to the selected SWING MODE

Technical Training

SERIES II

 5CKY-ER Features

Optimum Air Discharge

• • Combining 4 ways air discharge and large discharge area on each side Additional of the automatic air swing help to further to evenly distribute conditioned air to every corner of the install area.

Technical Training

SERIES II

 5CKY-ER Features

Modern & Elegant Panel Design

• • • Unique “Round” side contour Side LED light location Promote Uniform Installation • Same dimension (all capacity) • Rotate able intake grill

Allow 90

°

Rotation

Technical Training

SERIES II

 5CKY-ER Features 

Lower Height model

2 uniform height base on different capacity  Small fan motor  Compact body design

A B C

Technical Training

SERIES II

5CKY-ER Features 

Built-In high head drain pump

  Built-in high head drain pump 700mm head.

A safety float is incorporated in the drain pump to monitor its water level

Technical Training

SERIES II

 Indoor: 5CMY-ER

W Btu/h R410A (5CMY-ER) 4.4K

15K 5.8K

20K 8.8K

30K 11.7K

40K 14.6K

17.6K

20.5K

50K 60K 70K

5CMY 28/40/50ER 5CMY 62CR

Technical Training

SERIES II

5CMY-ER Features 

Ceiling and floor installation option

-To install below the ceiling -To mount at low wall position 

Easy Serviceability

- Control box, motor and blower can be access easily by just pulling down the filter rail.

Ceiling installation type Standing installation type

Technical Training

SERIES II

 5CMY-ER Features

Negative ion generator

-To increase the amount of negative ion in the air conditioning area, creating more refreshing environment 

Automatic air swing

-The motorized louver enables the air flow to be evenly distributed.

-At the same time, negative ion will be released to provide quality air

Technical Training

SERIES II

 5CMY-ER Features

Flexible installation

-Unit is designed to work with high pressure head drain pump (optional). -To offer flexibility for installation on condensate drain pipe -Drain pump comes with a high head and is incorporate with the float switch as safety protection

Technical Training

SERIES II

 5CMY-ER Features

Fresh air option

-The unit is designed to draw in fresh air from outdoor. A fresh air knocked out holes is designed within the unit itself to provide better ventilation.

Technical Training

SERIES II

 Indoor: 5CCY-CR

W Btu/h R410A (5CCY-CR) 4.4K

15K 5.8K

20K 8.8K

30K 11.7K

40K 14.6K

17.6K

20.5K

50K 60K 70K

5CCY 28/38/50/60CR

Technical Training

SERIES II

5CCY-CR Features 

Microprocessor controlled

-Offer comfortable room conditions according to the needs of the user -Provide protection to components of the air conditioning unit against any fault through its control algorithm 

Optional duct accessories

* Available for 5CCY10-25CR only.

Technical Training

SERIES II

 5CCY-CR Features

Auto random restart

-Automatically restart according to the last state setting condition when power resumed -Option is provided to cancel this features 

Double protection drainage system

-Primary drain pan: high thermal insulation material and molded in gradient for better condensate water drainage Secondary drain pan: “built in” to standard unit offers extra protection against possible water leaking problems

Technical Training

SERIES II

 Outdoor: 5LCY-ER

W Btu/h R410A (5LCY-ER) 4.4K

15K 5.8K

20K 8.8K

30K 11.7K

40K 14.6K

17.6K

50K 60K 20.5K

70K

5LCY 30/40/50/60ER

Technical Training

SERIES II

Piping Length & Elevation Model 5LCY30ER 5LCY40ER 5LCY50ER 5LCY60ER Max. total piping length (m)

50 75 75 75

Max. height difference (m)

30 30 30 30

Pre-charge for up to piping length (m) Additional charge (g/m)

30 50 30 30 50 50 30 50

Technical Training

SERIES II



Control Box

Control box is vertically mounted facing out of the casing.

Main & inverter PCB

Technical Training

SERIES II

Others OD fan Compressor type Software Auto restart Over current Over heating 5LCY30ER

DC motor Swing Daikin   

5LCY40-60ER

DC motor Scroll Daikin   

Annual Technical Training 2009

SERIES II

Control System Compatibility Accessories SLM 3 Compatibility

× 

NETWARE 3* G-WAY

×

NIM

× * Standard handset for CC units, not available yet for wall mounted series.

Annual Technical Training 2009

INVERTER Y MULTI SPLIT

Annual Technical Training 2009

INVERTER Y MULTI SPLIT

Indoor Unit Outdoor Unit 5WMY-JR 5CKY-ER 5CKY-CR 5CCY-CR 5CMY-ER 5MSY20/25/30BR Multi Split 5MSY20BR (1-2 Indoors) 5WMY-J 5CKY-C 5CMY-E 10

P P

5MSY25BR (1-3 Indoors) 5CCY-C 5WMY-J 5CKY-C 5CMY-E

P P P

5CCY-C 5WMY-J

P P

5MSY30BR (1-4 Indoors) 5CKY-E 5CKY-C

P

5CMY-E 5CCY-C

P P P P P P

15

P P P P

20

P P P P P P P P

Technical Training

INVERTER Y MULTI SPLIT

5MSY-BR Features

• • 

Flexibility in Application & Installation

Available for double, triple, and quadruple indoor connections.

Different types of indoor units in the same system.

• • 

Better Energy Saving

Combination of improved efficiency compressor and intelligent electronic controls.

Achieved class A/A based on European Energy Efficiency Class ratings.

Technical Training

INVERTER Y MULTI SPLIT

Outlook

About the same between 5MSY & 5MSX-series 5MSY-B Series 5MSX-A Series

Technical Training

INVERTER Y MULTI SPLIT

Piping Length and Elevation Model 5MSY20BR Max. total piping length (m)

50

Single indoor max. piping length (m) Max. height difference (m)

25 15

Pre-charge total piping length (m) Pre charged (kg)

10 2.0

Additional charge (g/m)

20

5MSX20AR

30 20 5 20 1.65

20

5MSY25BR 5MSX25AR

60 50 25 20 15 5 20 40 2.6

2.32

20 20

5MSY20BR 5MSX20AR

60 60 25 20 15 5 20 40 2.6

3.39

20 20

Technical Training

INVERTER Y MULTI SPLIT



Control Box

OEM Daikin.

 Control box casing using plastic material.

 Control box is mounted face down.

5MSY-B Series 5MSX-A Series Compact & Lighter

Technical Training

INVERTER Y MULTI SPLIT

Terminal Block Error Diagnosis No. of LED Location 5MSY-B Series

5 Next to terminal block

5MSX-A Series

2 Inside control box 5MSY-B Series 5MSX-A Series

Technical Training

INVERTER Y MULTI SPLIT

Thermistors

 5MSY has more feedback where each indoor will be equipped with a gas pipe and liquid pipe thermistors.

5MSY-B Series

Outdoor coil Discharge pipe Outdoor air Gas pipe x no. of indoor unit Liquid pipe x no. of indoor unit Heat sink

5MSX-A Series

Outdoor coil Discharge pipe Outdoor air Gas pipe x 1 Liquid pipe x 1 -

Technical Training

INVERTER Y MULTI SPLIT

Outdoor Fan

 Similarly, 5MSY-B series and 5MSX-A series are equipped with variable speed motor to cater for different system load & ambient condition.

5MSY-B Series

Reluctance DC motor Low ambient 0  C

5MSX-A Series

AC tap speed motor (fixed 3 speeds) -

Technical Training

INVERTER Y MULTI SPLIT

Other Components Compressor Expansion device 5MSY-B Series

Swing type EXV

5MSX-A Series

Scroll type EXV Swing compressor • • Different compressor driving method.

Has a higher EER, lower vibration & noise and higher durability.

Technical Training

INVERTER Y MULTI SPLIT

Software and Protection Software Wiring error-check Priority room setting Over current Over heating 5MSY-B Series 5MSX-A Series

Daikin     Longertech × ×  

Technical Training

INVERTER Y MULTI SPLIT

Wiring Error Check

 Designed to provide convenience for the system to correct wiring errors itself.

 For unclear local wiring in the case of buried/hidden piping.

 This function works by letting refrigerant flow from port A and on onward. The indoor coil temperature is detected one by one to check for matching between the piping and wiring.

 If wiring is corrected or change a new controller, wiring check has to be carried out again.

Technical Training

INVERTER Y MULTI SPLIT

Wiring Error Check

For example: If wiring from Port A is correctly connected to Room A, but piping from Port B instead.

 After self-correction, when unit is turned ON, OD will change the add in memory so that EXV A is link to Port B.

Room A Piping connected to Port B Room B Piping connected to Port A

Technical Training

INVERTER Y MULTI SPLIT

Wiring Error Check

   Press SW3 button to activate wiring check function: • • • The red LEDs will start blinking one after another.

The compressor is set to run at fix frequency.

Wiring to each ID unit is checked in sequence.

 It takes 10~15min to complete the check and correction.

Result • • Red LEDs blinking in sequence – self correction complete, unit ready to run.

All LEDs blinking together – fail to self correct, recheck wire and piping.

This function is subjected to following conditions: • • • • After unit is first turned ON, need to wait for about 30 seconds for system initialization.

OD ambient > 5  C.

To complete 3 minutes standby after unit stops.

Indoor units are not having any other problem.

Technical Training

INVERTER Y MULTI SPLIT

Priority Room Setting

 Allow user to set a particular room which takes precedence over the operation mode of other rooms.

 For example, if Room A is the priority room, when COOL mode is selected in Room A while Room B, C & D are operating in the following mode:

Operation mode in Room B, C & D Status of Room B, C & D

COOL or DRY or FAN HEAT AUTO Current operation mode is maintained The unit enters Standby Mode. Operation resumes when Room A unit stops operating.

If the unit is set to COOL mode, operation continues.

If set to HEAT mode, it enters Standby Mode.

Operation resumes when Room A unit stops operating.

Technical Training

INVERTER Y MULTI SPLIT

Priority Room Setting

 This setting must be done when the unit is first installed.

 Make sure setting is only done for 1 room.

 Slide SW4 dip switch to the ON side for the corresponding indoor unit to be set as priority room.

Technical Training

INVERTER Y MULTI SPLIT

Control System Compatibility SLM 3 NETWARE 3* 5MSY-B Series

× 

5MSX-A Series

 

G-WAY

× 

NIM

×  * Standard handset for CC units, not available yet for wall mounted series.

Technical Training

HANDSET

Wireless handset for 5WMY-K Series

Technical Training

HANDSET

Existing handset G15 G17 G18 Netware 3

Standard handset for CC units only

Technical Training

HANDSET

New wireless handset GS01 GS02

For mass production in February 2010

Technical Training

THE END

Technical Training