Electra ECF9 DCI INV Bedienungsanleitung
Service Manual
ECF DCI Inverter series
REFRIGERANT
R410A
HEAT PUMP
Indoor Units Outdoor Units
ECF9 DCI INV OUECF 9DCI INV
ECF12 DCI INV OUECF 12 DCI INV
ECF18 DCI INV OUECF 18 DCI INV
TM-ECFDCI-E-1-GB 12-2004
A
LIST OF EFFECTIVE PAGES
Service Manual − ECF DCI
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 2004
Total number of pages in this publication is 70 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
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TABLE OF CONTENTS
Revision Y05-02Service Manual - ECF DCI
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
1-1
INTRODUCTION
Revision Y05-02Service Manual - ECF DCI
1. INTRODUCTION
1.1 General
The new ECF DCI INVERTERS split Cassette range comprise the following RC (heat
pump) models:
• ECF 9DCI INV
• ECF 12 DCI INV
• ECF 18 DCI INV
The New DCI ECF units can be easily fitted to residential and commercial applications
featuring esthetic design, compact dimensions, and low noise operation.
1.2 Main Features
The ECF DCI INV series benefits from the most advanced innovations, namely:
• DC Inverter technology
• R410A
• High COP (level A)
• Lego Concept
• Pre-Charged units up to the max’ allowing tubing distance
• Networking system connectivity
• Base heater connection
• Cooling operation at outdoor temperature down to -10ºC
• Heating operation at outdoor temperature down to -15ºC
• Bended indoor coil with treated aluminum fins and coating for improved
efficiency.
• Easy access to the interconnecting tubing and wiring connections.
• Automatic treated air sweep.
• Low indoor and outdoor noise levels.
• Easy installation and service.
1-2
INTRODUCTION
Revision Y05 Service Manual - ECF DCI
1.3 Filtration
The ECF DC INV series presents several types of air filters:
• Easily accessible, and re-usable pre-filters (mesh)
• Pre-charged electrostatic filter (disposable)
• Active carbon filter (disposable)
1.4 Control
The microprocessor indoor and outdoor controllers, and an infrared remote control,
supplied as standard, provide complete operating function and programming.
Remote controllers: RC-2/3/4/5/7, RCW, µBMS
Networking system AircoNet version 4.2 and up, MIU SW version H8 and up
For further details please refer to the Operation Manual.
1.5 Outdoor Unit
The ECF DCI INV outdoor units can be installed as floor 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.
• ONG 9DCI
• ONG 12 DCI
• ONG 18
Outdoor Unit Features:
Features ONG 9,12, 18, DCI
Display 3 LED’s
Base Heater Optional
Outdoor Fan Variable Speed DC Inverter
M2L cable Port No
1.6 Tubing Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual, Chapter 9.
1.7 Accessories
• MIU (K) MODBUS Interface Unit
• Base heater
• M2L cable
1.8 Inbox Documentation
Each unit is supplied with its own installation and operation manuals.
1-3
INTRODUCTION
Revision Y05-02Service Manual - ECF DCI
1.9 Matching Table
1.9.1 R410A
OUTDOOR UNITS
INDOOR UNITS
MODEL REF FLO 9DCI FLO12 DCI ECF9DCI ECF12 DCI ECF18 DCI
OUECF9 DCI R410A √√
OUECF12 DCI R410A √√
OUECF18DCI R410A √
The above table lists outdoor units and ECF indoor units which can be matched together. In addition
the listed outdoor units can be matched with other types of indoor units such as wall mounted,
2-1
PRODUCT DATA SHEET
Revision Y05-02Service Manual - ECF DCI
2. PRODUCT DATA SHEET
2.1 ECF25 DCI
Model Indoor Unit ECF25 DCI
Model Outdoor Unit ONG25 DCI
Installation Method Flare
Characteristics Units Cooling Heating
Btu/hr 8530 (5120-12970) 11600 (5120-17060)
Capacity(1)
W2500 (1500 - 3800) 3400 (1500 - 5000)
Power Input(1) W
590 (420-1000) 915 (400-1500)
COP(1) W/W
4.24 3.72
Energy Efficiency Class A A
Power Supply V/Ph/Hz 220-240V / 1Ph / 50Hz
Rated Current A 2.7 4.2
Starting Current A 10.50
Circuit Breaker Rating A 16
Fan Type & Quantity Centrifugal*1
Airflow(2) H/M/L m3/hr 570-500-435 600-530-450
External Static Pressure Min-Max Pa N/A
Sound Power Level(3) H/L dB (A)
42-48 42-47
Sound Pressure Level (4) H/L dB (A)
32-38 32-37
Moisture Removal L/hr 1.0
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
Units per Pallet Units 10
INDOOR
Stacking Height Units 5
Refrigerant Control Electronic Expansion Valve
Compressor Type, Model Single Rotary DC Inverter Panasonic 5RS102XAB
Fan Type & Quantity Axial *1
Airflow H m3/hr 1780
Sound Power Level H dB (A) 60 61
Sound Pressure Level (4) H dB (A) 50 51
Dimensions W/H/D mm 795 610 290
Weight kg 40
Package Dimensions W/H/D mm 945 655 393
Units per Pallet Units 9
Stacking Height Units 3
Refrigerant Type R410A
Refrigerant Chargeless Distance g 1100
Additional Charge Per 1 Meter g/m No Need
Liquid Line (mm)In (6.35) ¼”
Suction Line (mm)In (9.53) ”
Max. Tubing Length m 20
OUTDOOR
Connections
Between Units
Max. Height Difference m 10
Operation Control Type IR Remote Control
(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.
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395
2-2
PRODUCT DATA SHEET
Revision Y05-02 Service Manual - ECF DCI
2.2 ECF35 DCI
Model Indoor Unit ECF35 DCI
Model Outdoor Unit ONG35 DCI
Installation Method Flare
Characteristics Units Cooling Heating
Btu/hr 11940 (5100 - 14960) 14620 (5100 - 18700)
Capacity(1)
W3500 (1500 - 4400) 4300 (1500 - 5500)
Power Input(1) W
950 (420-1250) 1330 (400-1850)
COP(1) W/W
3.68 3.23
Energy Efficiency Class A A
Power Supply V/Ph/Hz 220-240V / 1Ph / 50Hz
Rated Current A 4.1 5.6
Starting Current A 10.50
Circuit Breaker Rating A 16
Fan Type & Quantity Centrifugal*1
Airflow(2) H/M/L m3/hr 580-510-435 620-560-450
External Static Pressure Min-Max Pa N/A
Sound Power Level(3) H/L dB (A)
42-48 42-47
Sound Pressure Level (4) H/L dB (A)
32-38 32-37
Moisture Removal L/hr 1.5
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
Units per Pallet Units 10
INDOOR
Stacking Height Units 5
Refrigerant Control Electronic Expansion Valve
Compressor Type, Model Single Rotary DC Inverter Panasonic 5RS102XAB
Fan Type & Quantity Axial *1
Airflow H m3/hr 1780
Sound Power Level H dB (A) 62 62
Sound Pressure Level (4) H dB (A)
52 52
Dimensions W/H/D mm 795 610 290
Weight kg 40
Package Dimensions W/H/D mm 945 655 393
Units per Pallet Units 9
Stacking Height Units 3
Refrigerant Type R410A
Refrigerant Chargeless Distance g 1200
Additional Charge Per 1 Meter g/m No Need
Liquid Line (mm)In (6.35) ¼”
Suction Line (mm)In (9.53) ”
Max. Tubing Length m 20
OUTDOOR
Connections
Between Units
Max. Height Difference m 10
Operation Control Type IR Remote Control
(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.
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395
2-4
PRODUCT DATA SHEET
Revision Y05-0 Service Manual -ECF DCI
2.4 ECF18 DCI
Model Indoor Unit ECF18 DCI
Model Outdoor Unit ONG35 DCI
Installation Method Flare
Characteristics Units Cooling Heating
Btu/hr 17060 (4610 – 21840) 21500 (4610 - 25590)
Capacity(1)
W5000 (1350 – 6400) 6300 (1350 – 7500)
Power Input(1) W
1550 (530 – 2000) 1740 (350 – 2080)
COP(1) W/W
3.23 3.62
Energy Efficiency Class A A
Power Supply V/Ph/Hz 220-240V / 1Ph / 50Hz
Rated Current A 7.1 8.0
Starting Current A 10.50
Circuit Breaker Rating A 16
Fan Type & Quantity Centrifugal*1
Airflow(2) H/M/L m3/hr 730-630-510
External Static Pressure Min-Max Pa N/A
Sound Power Level(3) H/M/L dB (A) 46 – 55 - 59
Sound Pressure Level (4) H/M/L dB (A) 36 – 44 - 48.5
Moisture Removal L/hr 2
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
Units per Pallet Units 10
INDOOR
Stacking Height Units 5
Refrigerant Control Electronic Expansion Valve
Compressor Type, Model SCROLL Panasonic 5CS130XCC03
Fan Type & Quantity Axial *1
Airflow H m3/hr 2160
Sound Power Level H dB (A) 62 63
Sound Pressure Level (4) H dB (A)
52 53
Dimensions W/H/D mm 795 610 290
Weight kg
43
Package Dimensions W/H/D mm 945 655 393
Units per Pallet Units 9
Stacking Height Units 3
Refrigerant Type R410A
Refrigerant Chargeless Distance g 1500
Additional Charge Per 1 Meter g/m No Need
Liquid Line (mm)In (6.35) ¼”
Suction Line (mm)In (12.7) ½”
Max. Tubing Length m 30
OUTDOOR
Connections
Between Units
Max. Height Difference m 10
Operation Control Type IR Remote Control
(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.
395
3-1
RATING CONDITIONS
Revision Y05-02Service Manual - ECF DCI
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
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 V
3PH N/A
Dieses Handbuch passt für folgende Modelle
5
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