Electra Multi Split DUO 50 DCI Manuale utente

Multi Split DUO 50 DCI

Indoor Units Outdoor Units

WNG 25 DCI

DUO 50 DCI

WNG 35 DCI

K 25 DCI

K 35 DCI

PXD 25 DCI

PXD 35 DCI

LS 35 DCI

SEPTEMBER –– 2008

REFRIGERANT

R410A HEAT PUMP

SM DUODCI 1-E.1 GB

CONTENT

LIST OF EFFECTIVE PAGES

SM DUODCI 1-E.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 ........ January 2005

Total number of pages in this publication is 56 consisting of the following:

Page

No.

Revision

No. #

Page

No.

Revision

No. #

Page

No.

Revision

No. #

Title ....................... 1

A ........................... 1

i............................. 1

1-1 - 1-2 ................ 1

2-1 - 2-6 ................ 1

3-1 - 3-2 ................ 1

4-1 - 4-3 ................ 1

5-1 - 5-15 .............. 1

6-1 - 6-2 ................ 1

7-1 - 7-2 ................ 1

8-1 ........................ 1

9-1 - 9-2 ................ 1

10-1-10-2 .............. 1

11-1-11-16............. 1

12-1-12-6 .............. 1

13-1-13-2 .............. 1

Appendix -A ...........1

•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

CONTENT

TABLE OF CONTENTS

SM DUODCI 1-E.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 .......................................................................................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

13. EXPLODED VIEWS AND SPARE PARTS LISTS.................................................13-1

14. APPENDIX A .........................................................................................................14-1

1-1

INTRODUCTION

SM DUODCI 1-E.1 GB

1. INTRODUCTION

1.1 General

The new DUO50 DCI is a high efﬁciency inverter technology outddor unit,

since it’s a lego concept unit, it can be matched to several types of inverter indoors, such

as:

wall mounted, cassette , ﬂoor/ceiling units, with a capacity range of 2.5 – 3.5 Kw for each

single indoor unit.

1.2 Main Features

• DC Inverter

• R410A

• High COP (A class energy rating)

• Lego Concept

• Pre-Charged

• Dry contact inputs:

o STBY – when shorted, will force all indoors to STBY.

o Night – when shorted, will force outdoor fan to low speed (in cool mode only)

• Dry contact output – Alarm. Will be closed system is faulty.

• Base heater connection.

• Cooling operation at outdoor temperature down to -100C.

• Heating operation at outdoor temperature down to -150C.

• 10 LED’s, shows both indoor and outdoor diagnostics.

• Variable Speed DC Inverter outdoor fan.

• M2L diagnostics softwear cable Port ( for PC).

• Low noise level

1.3 Tubing Connections

Flare type interconnecting tubing to be produced on site.

For further details please refer to APPENDIX A on this manual, and to the relevant indoor

service Manual,

1.4 Inbox Documentation

Each indoor unit is supplied with its own installation and operation manuals.

CONTENT

1-2

INTRODUCTION

SM DUODCI 1-E.1 GB

1.5 Matching Table

1.5.1 R410A

OUTDOOR UNITS

INDOOR UNITS

MODEL REFRIGER. WNG25 WNG35 K25 K35 PXD25 PXD35 LS35

DUO50 DCI

R410A √√√

R410A √√√√

CONTENT

2-1

PRODUCT DATA SHEET

SM DUODCI 1-E.1 GB

2. PRODUCT DATA SHEET

2.1 Outdoor Unit DUO 50 DCI Speciﬁcations.

Model DUO-50 DCI R410A

Function Cooling Heating

Capacity(1) Kcal/hr 4300(1030~5570) 5330(820~6670)

Btu/hr 17050(4090~22100) 21140(3240~26430)

W 5000(1200~6480) 6200(950~7750)

Total Input(1) W 1470(420~2160) 1670(375~2050)

E.E.R (Cooling) / C.O.P (Heating)(1) W/W 3.4 3.71

Running Current A 6.7 7.7

Starting Current A 10.5

Inrush Current A 35

Power Supply V/Ph/Hz 230V/ 1PH / 50Hz

OUTDOOR UNIT

Refrigerant control Electronic expansion valve

Compressor type Scroll DC Inverter

Model Panasonic 5CS130XCC03

Starter type ---

Protection device Outdoor SW control

Heat exchanger Hydrophilic ﬂat ﬁn ,Grooved tube coil

Fan (drive) x No. Propeller x 1

Airﬂow m3/hr 2160

Motor output W 40

Defrost method Reverse cycle

Noise level Pressure(4)

dB(A) 52 53

Power 62 63

Dimensions W*D*H mm 795*290*610

Weight kg 43

Packing

dimensions W*D*H mm 945 * 395 * 655

Unit stacking units 3

TUBING

Refrigerant R410A

Charge(7.5m connection tube) kg 1500

Fresh Air NO

Tube size liquid mm 6.35

O.D. suction mm 9.53

Connection

method between

the indoor and

outdoor units

indoor & outdoor Flared

height difference

between indoor units Max.5m

height difference

between indoor &

outdoor

Max.10m

tubing length Standard 7.5m

Max.25m for one unit and 30m for total

additional charge No need

(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.

CONTENT

2-2

PRODUCT DATA SHEET

SM DUODCI 1-E.1 GB

2.2 Indoor Units Data

2.2.1 WNG 25 DCI Speciﬁcations

Model Indoor Unit / Type WNG 25 DCI / Wall Mounted

Installation Method FLARE

Fan Motor Output W 20

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

2.2.2 WNG 35 DCI Speciﬁcations

Model Indoor Unit / Type WNG 35 DCI / Wall Mounted

Installation Method FLARE

Fan Motor Output W 20

Power Supply V/Ph/Hz 220-240 / 1/ 50

INDOOR

Fan Type & Quantity Crossﬂow *1

Airﬂow(2)

Cooling / Heating H/M/L m3/hr 550/580 450/480 350/370

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

(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.

CONTENT

2-3

PRODUCT DATA SHEET

SM DUODCI 1-E.1 GB

2.2.3 K 25 DCI Speciﬁcations

Model Indoor Unit / Type K 25 DCI / Cassette

Installation Method FLARE

Fan Motor Output W 36

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

2.2.4 K 35 DCI Speciﬁcations

Model Indoor Unit / Type K 35 DCI / Cassette

Installation Method FLARE

Fan Motor Output W 36

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

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.

CONTENT

2-4

PRODUCT DATA SHEET

SM DUODCI 1-E.1 GB

2.2.5 PXD 25 DCI Speciﬁcations

Model Indoor Unit / Type PXD 25 DCI / Cassette

Installation Method FLARE

Fan Motor Output W 36

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) 35-39

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

2.2.6 PXD 35 DCI Speciﬁcations

Model Indoor Unit / Type PXD 35 DCI / Cassette

Installation Method FLARE

Fan Motor Output W 36

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 1.9

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.

CONTENT

2-5

PRODUCT DATA SHEET

SM DUODCI 1-E.1 GB

2.2.7 LS 35 DCI Speciﬁcations

Model Indoor Unit / Type LS 35 DCI / Cassette

Installation Method FLARE

Fan Motor Output W 36

Power Supply V/Ph/Hz 220-240 / 1/ 50

INDOOR

Fan Type & Quantity Centifugal *2

Airﬂow(2)

Cooling / Heating H/M/L m3/hr 830 700 530

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 30.0

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.

CONTENT

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