Electra CN 25 DCI Manual de usuario

CN DC Inverter Series

Indoor Units Outdoor Units

CN 25 DCI DCI 25

CN 35 DCI DCI 35

CN 50 DCI DCI 50

CN 60 DCI DCI 60

CN 70 DCI DCI 72Z

AUGUST – 2008

REFRIGERANT R410A

HEAT PUMP

SM CN 1-E.1 GB

CONTENT

LIST OF EFFECTIVE PAGES

SM CN 1- 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 ........ December 2007

Total number of pages in this publication is 111 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

CONTENT

TABLE OF CONTENTS

SM CN 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 & PRESSURE CURVES ...............................................5-1

6. SOUND LEVEL CHARACTERISTICS ..................................................................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 CN 1-E.1 GB

1. INTRODUCTION

1.1 General

The CN DCI Inverter Cassette type split air conditioner range comprise RC (heat pump)

models, as follows:

● CN 25

● CN 35

● CN 50

● CN 60

● CN 70

1.2 Main Features

The CN DCI series beneﬁts from the most advanced technological innovations,

namely:

● DC inverter technology.

● R410A refrigerant.

● High COP.

● Precharged refrigerant.

● Low Sound level for both Indoor and Outdoor.

● 60 x60 cm dimension designed for integration in suspended ceilings.

● DC Brushless fan motor.

● New grille, modern style with elegant lines in line with every interior decor , 2 panels

optional available (hard ceiling / Suspended ceiling).

● Motorized air distribution ﬂaps.

● Very slim proﬁle 219 mm at size 9-12, and 270 mm at size 18-24.

● Option of fresh air intake, and air distribution to adjacent room.

● Integrated condensate pump with a lift of 1 m Max.

● Connection to Multisplit outdoor units.

● Up to 30 m pipe length between indoor and outdoor units.

● Up to 15 m vertical high between indoor and outdoor units.

● Cooling operation at outdoor temperature down to -10°C.

● Heating operation at outdoor temperature down to -15°C.

● Built in over-ﬂow protection against the condensate water.

● Easy installation and service.

● Product can have the option of additional function of Ionizer and ESF.

● Fan speed can be adjusted by compensation on PCB according to different installation

height (Field option).

CONTENT

1-2

INTRODUCTION

SM CN 1-E.1 GB

1.3 Indoor Unit

The indoor unit is cassette type indoor unit, and can be easily ﬁtted to many types of

residential and commercials applications.

It includes:

● Coil with hydrophilic aluminum ﬁns.

● Motorized ﬂaps (two step motors).

● Advanced electronic control box assembly (DCI storm).

● Low sound level of the indoor fan.

1.4 Filtration

The CN series presents several types of air ﬁlters:

● Easily accessible, and re-usable pre-ﬁlters.

●Easily Static Filter (Field Option).

1.5 Control

The microprocessor indoor controller, and an infrared remote control, supplied as

standard, providing complete operating function and programming. For further details

please refer to the Operation Manual, Appendix A.

1.6 Outdoor Unit

The CN outdoor units can be installed as ﬂoor or wall mounted units by using a wall

supporting braCNet. 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.

It includes:

● Compressor mounted in a soundproofed compartment:

Single Rotary – for DCI 25 and DCI 35.

Scroll – for DCI 50 and DCI 60.

Twin Rotary – for DCI 72Z.

● Axial fan.

● Outdoor coil with hydrophilic louver ﬁns for RC units.

● Outlet air fan grill.

● Service valves” ﬂare” type connection.

● Interconnecting wiring terminal bloCN.

CONTENT

1-3

INTRODUCTION

SM CN 1-E.1 GB

1.7 Tubing Connections

Flare type interconnecting tubing to be produced on site.

For further details please refer to the Installation Manual, Chapter 10.

1.8 Accessories

Remote Control.

Panel 625x625 for gird ceiling.

Panel 725x725 for hard ceiling.

ESF & Ionizer kit.

1.9 Inbox Documentation

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

1.10 Matching Table

1.10.1 R410A

OUTDOOR UNITS

INDOOR UNITS

MODEL REFRIGER. CN 25 CN 35 CN 50 CN 60 CN 70

DCI25/35/50 R410A √√√

DCI 60 R410A √

DCI 72Z R410A √

The above table lists outdoor units and PXD 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

and wall mounted.

For further information please refer to the relevant Service Manual.

CONTENT

2-1

PRODUCT DATA SHEET

SM CN 1-E.1 GB

2. PRODUCT DATA SHEET

2.1 CN 25 DCI R410A

Model Indoor Unit CN25 DCI

Model Outdoor Unit DCI 25 R410A

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Capacity (4) Btu/hr 8550(5100-12300) 10900(5100-16400)

kW 2.5(1.5-3.6) 3.2(1.5-4.8)

Power input (4) kW 0.59(0.45-1.00) 0.8(0.50-1.40)

EER (Cooling) or COP(Heating) (4) W/W 4.24 4.00

Energy efﬁciency class A A

Power supply V/Ph/Hz 220-240V/Single/50Hz

Rated current A 2.6 3.6

Starting current A 10.5

Circuit breaker rating A 15

INDOOR

Fan type & quantity Centrifugal x 1

Fan speeds H/M/L RPM 550/450/350 600/500/400

Air ﬂow (1) H/M/L m3/hr 440 460

External static pressure Min-Max Pa 0

Sound power level (2) H/M/L dB(A) 49 49

Sound pressure level (3) H/M/L dB(A) 32/26 32/26

Moisture removal l/hr 0.7

Condensate drain tube I.D mm 20

Dimensions WxHxD mm 575X575X219

Weight kg 13(2.2/2.8)

PaCNage dimensions WxHxD mm 681X681X297

PaCNaged weight kg 15

Units per pallet units 12

StaCNing height units 6 levels

OUTDOOR

Refrigerant control Electronical Expansion Valve

Compressor type, model Single Rotary DC Inverter, Panasonic 5RS102XAB

Fan type & quantity Propeller x 1

Fan speeds H/L RPM 830

Air ﬂow H/L m3/hr 1780

Sound power level H/L dB(A) 60 61

Sound pressure level (3) H/L dB(A) 50 51

Dimensions WxHxD mm 795*290*610

Weight kg 38

PaCNage dimensions WxHxD mm 945*395*655

PaCNaged weight kg 42

Units per pallet Units 9

StaCNing height units 3 levels

Refrigerant type R410A

Refrigerant chargless distance kg/m 1.1kg/7.5m

Additional charge g/m No need

Connections

between units

Liquid line In.(mm) 1/4"(6.35)

Suction line In.(mm) 3/8"(9.53)

Max.tubing length m. Max.25

Max.height difference m. Max.10

Operation control type Remote control

Heating elements kW NA

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.

(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 CN 1-E.1 GB

2.2 CN 35 DCI R410A

Model Indoor Unit CN35 DCI

Model Outdoor Unit DCI 35 R410A

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Capacity (4) Btu/hr 11950(5800-14700) 14350(5450-18800)

kW 3.5(1.7-4.3) 4.2(1.6-5.5)

Power input (4) kW 0.96(0.50-1.30) 1.16(0.59-1.70)

EER (Cooling) or COP(Heating) (4) W/W 3.63 3.64

Energy efﬁciency class A A

Power supply V/Ph/Hz 220-240V/Single/50Hz

Rated current A 4.3 5.2

Starting current A 10.5

Circuit breaker rating A 15

INDOOR

Fan type & quantity Centrifugal x 1

Fan speeds H/M/L RPM 600/500/400 650/550/450

Air ﬂow (1) H/M/L m3/hr 490 520

External static pressure Min-Max Pa 0

Sound power level (2) H/M/L dB(A) 51 51

Sound pressure level (3) H/M/L dB(A) 34/28 34/28

Moisture removal l/hr 1.38

Condensate drain tube I.D mm 20

Dimensions WxHxD mm 575X575X219

Weight kg 13

PaCNage dimensions WxHxD mm 681X681X297

PaCNaged weight kg 15

Units per pallet units 12

StaCNing height units 6 levels

OUTDOOR

Refrigerant control Electronical Expansion Valve

Compressor type, model Single Rotary DC Inverter, Panasonic 5RS102XAB

Fan type & quantity Propeller x 1

Fan speeds H/L RPM 830

Air ﬂow H/L m3/hr 1780

Sound power level H/L dB(A) 62 62

Sound pressure level (3) H/L dB(A) 52 52

Dimensions WxHxD mm 795*290*610

Weight kg 38.5

PaCNage dimensions WxHxD mm 945*395*655

PaCNaged weight kg 42.5

Units per pallet Units 9

StaCNing height units 3 levels

Refrigerant type R410A

Refrigerant chargless distance kg/m 1.2kg/7.5m

Additional charge g/m No need

Connections

between units

Liquid line In.(mm) 1/4"(6.35)

Suction line In.(mm) 3/8"(9.53)

Max.tubing length m. Max.25

Max.height difference m. Max.10

Operation control type Remote control

Heating elements kW NA

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.

(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 CN 1-E.1 GB

2.3 CN 50 DCI R410A

Model Indoor Unit CN-50 DCI

Model Outdoor Unit DCI 50 R410A

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Capacity (4) Btu/hr 17050(4450-20500) 19100(4450-23900)

kW 5.0(1.3-6.0) 5.6(1.3-7.0)

Power input (4) kW 1.56(0.46-2.11) 1.55(0.36-2.50)

EER (Cooling) or COP(Heating) (4) W/W 3.22 3.62

Energy efﬁciency class A A

Power supply V/Ph/Hz 220-240V/Single/50Hz

Rated current A 7.0 7.2

Starting current A 10.5

Circuit breaker rating A 20

INDOOR

Fan type & quantity Centrifugal x 1

Fan speeds H/M/L RPM 750/650/550 750/650/550

Air ﬂow (1) H/M/L m3/hr 700 700

External static pressure Min-Max Pa 0

Sound power level (2) H/M/L dB(A) 53 53

Sound pressure level (3) H/M/L dB(A) 38/30 38/30

Moisture removal l/hr 2.07

Condenstate drain tube I.D mm 20

Dimensions WxHxD mm 575*575*270

Weight kg ???

PaCNage dimensions WxHxD mm 575X575X270

PaCNaged weight kg 15.2

Units per pallet units 681X681X348

StaCNing height units 17.7

OUTDOOR

Refrigerant control Electronical Expansion Valve

Compressor type,model Single Rotary DC Inverter,Panasonic 5RS130XCC03

Fan type & quantity Propeller x 1

Fan speeds H/L RPM 920

Air ﬂow H/L m3/hr 2160

Sound power level H/L dB(A) 62 63

Sound pressure level (3) H/L dB(A) 52 53

Dimensions WxHxD mm 795*290*610

Weight kg 39

PaCNage dimensions WxHxD mm 945*395*655

PaCNaged weight kg 43

Units per pallet Units 9

StaCNing height units 3 levels

Refrigerant type R410A

Refrigerant chargless distance kg/m 1.5kg/7.5m

Additional charge g/m No need

Connections

between units

Liquid line In.(mm) 1/4"(6.35)

Suction line In.(mm) 1/2"(12.7)

Max.tubing length m. Max.30

Max.height difference m. Max.10

Operation control type Remote control

Heating elements kW

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.

(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 CN 1-E.1 GB

2.4 CN 60 DCI R410A

Model Indoor Unit CN 60 DCI

Model Outdoor Unit DCI 60 R410A

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Capacity (4) Btu/hr 19800(4800~22200) 23200(6800~27300)

kW 5.8(1.4-6.5) 6.8(2.0~8.0)

Power input (4) kW 1.92(0.44-2.20) 2.11(0.52~2.60)

EER (Cooling) or COP(Heating) (4) W/W 3.02 3.22

Energy efﬁciency class B C

Power supply V/Ph/Hz 220-240V/Single/50Hz

Rated current A 8.6 9.5

Starting current A 15

Circuit breaker rating A 20

INDOOR

Fan type & quantity Centrifugal x 1

Fan speeds H/M/L RPM 800/7100/600 800/700/600

Air ﬂow (1) H/M/L m3/hr 800 800

External static pressure Min-Max Pa 0

Sound power level (2) H/M/L dB(A) 58 58

Sound pressure level (3) H/M/L dB(A) 41/33 41/33

Moisture removal l/hr 2.62

Condenstate drain tube I.D mm 20

Dimensions WxHxD mm 575X575X270

Weight kg 15.2

PaCNage dimensions WxHxD mm 681X681X348

PaCNaged weight kg 17.7

Units per pallet units 12

StaCNing height units 6 levels

OUTDOOR

Refrigerant control EEV

Compressor type,model E-Scroll MATSUSHITA 5CS130XCC03

Fan type & quantity Propeller(direct) x 1

Fan speeds H/L RPM 820

Air ﬂow H/L m3/hr 2860

Sound power level H/L dB(A) 65

Sound pressure level (3) H/L dB(A) 55

Dimensions WxHxD mm 846x690x302

Weight kg 46

PaCNage dimensions WxHxD mm 990x770x430

PaCNaged weight kg 50

Units per pallet Units 9

StaCNing height units 3 levels

Refrigerant type R410A

Refrigerant chargless distance kg/m 1.65kg/7.5m

Additional charge per 1 meter g/m No Need

Connections

between units

Liquid line In.(mm) 1/4"(6.35)

Suction line In.(mm) 1/2"(12.7)

Max.tubing length m. Max.30

Max.height difference m. Max.15

Operation control type Remote control

Heating elements (Option) kW

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.

(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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