Airwell FSF045 User manual

YFF Series

Indoor Units Outdoor Units

FSF045 YFF045

DECEMBER 2010

REFRIGERANT

HEAT PUMP

R410A

SM FSF045 1-A.0GB

LIST OF EFFECTIVE PAGES

A SM FSF045 1-A.0 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 ........ March 2009

Total number of pages in this publication is 53 consisting of the following:

Page

No.

Revision

No. #

Page

No.

Revision

No. #

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No.

Revision

No. #

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4-1 - 4-2 .................... 0

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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.

TABLE OF CONTENTS

SM FSF045 1-A.0 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. WIRING DIAGRAMS .............................................................................................7-1

8. ELECTRICAL DATA..............................................................................................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 FSF045 1-A.0 GB

1. INTRODUCTION

1.1 General

The floor standing fixed speed with nominal capacity 45kBtu/h is particulary suited for

residential and light commercial heating and air conditioning needs.

The new line provides the most comfort and economical solutions of air conditioning.

1.2 Main Features

• DCI R410A models

• Auto mode.

• Cooling

• Dehumidification

• Sleep mode

• ON/OFF timer

• Clock display

• Vertical Auto swing

• Horizontal Auto swing

• Intelligent deicing

• Memory from power failure

• Cold air prevention in heating

• Self diagnostic (Error indications) for ease of maintenance

• LED display

• Crank heater(Optional)

1.3 Indoor Unit

The indoor unit is floor stanging and can be easily fitted to many types of residential and

commercials applications.

It includes:

• Coil with hydrophilic aluminum fins.

• Motorized flaps (step motors)

• Advanced electronic control box assembly

1.4 Filtration

The series presents air filters:

• Easily accessible, and re-usable pre-filters (mesh)

1.5 Control

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

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

please refer to the Operation Manual, Appendix A.

1-2

INTRODUCTION

SM FSF045 1-A.0 GB

1.6 Outdoor Unit

The 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.

It includes :

• Compressor mounted in a soundproofed compartment :

• Axial fan.

• Outdoor coil with hydrophilic louver fins for RC units.

• Outlet air fan grill.

• Service valves” flare” type connection.

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 Inbox Documentation

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

1.9 Matching Table

OUTDOOR UNIT

AWAU-YFF045-H13

INDOOR UNIT

AWSI-FSF045-N13

√

PRODUCT DATA SHEET

2-1

SM FSF045 1-A.0 GB

2. PRODUCT DATA SHEET

2.1 FSF045 / YFF045 R410A

Model Indoor Unit FSF045

Model Outdoor Unit YFF 045

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gnitaeHgnilooCstinUscitsiretcarahC

Capacity (4) Btu/hr 42310 46400

kW 12.40 13.60

Power input (4) kW 4.94 4.84

EER (Cooling) or COP(Heating) (4) W/W 2.51 2.81

Energy efficiency class

Power supply

V 380-415

Ph 3

Hz 50

5.016.11AtnerrucdetaR

79.079.0rotcafrewoP

W)UDI(detarP

0045W)UDO+UDI(detarP

AtnerrucgnitratS

AgnitarrekaerbtiucriC

INDOOR

1-naflagufirtneCytitnauq&epytnaF

083/024/064/005MPRL/M/HsdeepsnaF

Air flow (1) H/M/L m3/hr 1800/1650/1500/1350

External static pressure Min Pa

Sound power level (2) H/M/L dB(A) 62/60/58/56

Sound pressure level (3) H/M/L dB(A) 52/50/48/46

6rh/llavomererutsioM

81mmD.IebutniardetatsnednoC

593x0781×815mmDxHxWsn

oisnemiD

36gkthgieWteN

Package dimensions WxHxD mm 2080×735×530

98gkthgiewdegakcaP

stinutellaprepstinU

stinuthgiehgnikcatS

OUTDOOR

yrallipaClortnoctnaregirfeR

A83H061PBS-CoynaS,llorcSledom,epytrosserpmoC

2-naflaixAytitnauq&epytnaF

038MPRHsdeepsnaF

0004rh/3mHwolfriA

Sound power level H dB(A) 75

Sound pressure level (3) H dB(A) 65

214x0521x2301mmDxHxWsnoisnemiD

011gkthgieWteN

Package dimensions WxHxD mm 1110x1280x450

121gkthgiewdegakcaP

stinUtellaprepstinU

stinuthgiehgnikcatS

A014RepyttnaregirfeR

5.4)m5(gkStandard charge

m No need/gegrahcla

noitiddA

Connections between

units

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

Suction line In.(mm) 3/4"(19.05)

Max.tubing length m. Max. 10

Max.height difference m. Max.5

lortnocetomeRepytlortnocnoitarepO

Wk)noitpO(stnemelegnitaeH

Others

(1)Airflow in ducted units;at nominal external static pressure.

(2)Sound power in ducted units is measured at air discharge.

(3)Sound pressure level measured at 1-meter distance from unit.

(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

3-1

RATING CONDITIONS

SM FSF045 1-A.0 GB

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

R410A

Indoor Outdoor

Cooling Upper limit 32oC DB 23oC WB 43oC DB

Lower limit 21oC DB 15oC WB 18oC DB

Heating Upper limit 27oC DB 24oC DB 18oC WB

Lower limit 10oC DB -7oC DB

Voltage 3PH 360 – 440 V

OUTLINE DIMENSIONS

4-1

SM FSF045 1-A.0 GB

4. OUTLINE DIMENSIONS

4.1 Indoor Unit: FSF045

4.2 Outdoor Unit: YFF045

Model W H D

FSF045 518 1870 395

PERFORMANCE DATA & PRESSURE CURVES

5-1

SM FSF045 1-A.0 GB

TO BE COMPLETED

5. PERFORMANCE DATA

5.1 FSF045

5.1.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OD Coil(oC) Data ENTERING AIR WB/DB ID Coil(oC)

15/21 17/24 19/27 21/29 23/32

15(1)

20(1)

LEGEND

TC – Total Cooling Capacity, kW

SC – Sensible Capacity, kW

PI – Power Input, kW

WB – Wet Bulb Temp., (oC)

DB – Dry Bulb Temp., (oC)

ID – Indoor

OD – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, Optional Accessories are needed.

PERFORMANCE DATA & PRESSURE CURVES

5-2 SM FSF045 1-A.0 GB

TO BE COMPLETED

5.1.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD COIL(oC) TH Pl TH Pl TH Pl

-10

-7

-2

LEGEND

TH – Total Heating Capacity, kW

PI – Power Input, kW

WB – Wet Bulb Temp., (oC)

DB – Dry Bulb Temp., (oC)

ID – Indoor

OD – Outdoor

5.1.3 Capacity Correction Factor Due to Tubing Length

Cooling

TOTAL TUBING LENGTH

* Minimum recommended tubing length between indoor and outdoor units is 3m.

Heating

TOTAL TUBING LENGTH

* Minimum recommended tubing length between indoor and outdoor units is 3m.

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