Airwell AWSI-FWD012-N11 User manual

FWD Series
Indoor Units Outdoor Units
AWSI-FWD012-N11 GC 12 RC DCI 230V R410 AW
AWSI-FWD018-N11 AWAU-YBD018-H11
AWSI-FWD024-N11 AWAU-YBD024-H11
REFRIGERANT
R410A HEAT PUMP
SM FWD 1-A.1 GB DECEMBER - 2010
Version:1

LIST OF EFFECTIVE PAGES
A SM FWD 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 ....... 01 ........ December 30, 2010
Total number of pages in this publication is 40 consisting of the following:
Page
No.
Revision
No. #
Page
No.
Revision
No. #
Page
No.
Revision
No. #
Title ........................ 1
A............................. 1
i .............................. 1
1-1 - 1-3 ................. 1
2-1 - 2-3 ................. 1
3-1.......................... 1
4-1 - 4-3 ................. 1
5-1.......................... 1
6-1 – 6-5 ................ 1
7-1 ......................... 1
8-1 – 8-12............... 1
* Zero in this column indicates an original page.

TABLE OF CONTENTS
SM FWD 1-A.1 GB i
Table of Contents
1. INTRODUCTION............................................................................................................................. 1-1
2. PRODUCT DATA SHEET............................................................................................................... 2-1
3. RATING CONDITIONS ................................................................................................................... 3-1
4. OUTLINE DIMENSIONS................................................................................................................. 4-1
5. ELECTRICAL DATA....................................................................................................................... 5-1
6. WIRING DIAGRAMS ...................................................................................................................... 6-1
7. REFRIGERATION DIAGRAMS ...................................................................................................... 7-1
8. EXPLODED VIEWS AND SPARE PART LISTS............................................................................ 8-1

INTRODUCTION
SM FWD 1-A.1 GB 1-1
1. INTRODUCTION
1.1 General
FWD series split celling mounted range comprise RC (heat pump) models, as follows:
zAWSI-FWD012-N11// GC 12 RC DCI 230V R410 AW
zAWSI-FWD018-N11// AWAU-YBD018-H11
zAWSI-FWD024-N11// AWAU-YBD024-H11
1.2 Main Features
The FWD series benefits from the most advanced technological innovations, namely:
•DCI R410A models
•Microprocessor control
•Infrared remote control RC8 with LED
•Remote operation By connecting a special cable(7m length) to display box
•Fresh Air & Distribution treated air to adjacent room
•Indoor centrifugal fan
•High COP
•Ability to work on Low room temperature, up to 12℃
•Cooling operation at outdoor temperature down to -10℃
•Easy access to the interconnecting tubing and wiring connections, main control
panel can slide out for service
•Automatic treated air sweep
•Low indoor and outdoor noise levels
•Easy installation and service
•Precharged refrigerant up to the max allowing tubing distance of 20m(Model
50/72)
1.3 Indoor Unit
The indoor unit is cellingl mounted, 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)
•Mounting plate
1.4 Filtration
The FWD series presents several types of air filters:

INTRODUCTION
1-2 SM FWD 1-A.1 GB
•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.
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.
•Interconnecting wiring terminal block.
1.7 Tubing Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual.
1.8 Inbox Documentation
Each unit is supplied with its own installation, operation and remote control manuals.

INTRODUCTION
SM FWD 1-A.1 GB 1-3
1.9 Matching Table
INDOOR UNITS
OUTDOOR UNITS
AWSI-FWD012-N11 AWSI-FWD018-N11 AWSI-FWD024-N11
GC 12 RC DCI 230V R410 AW
√
AWAU-YBD018-H11
√
AWAU-YBD024-H11
√

PRODUCT DATA SHEET
SM FWD 1-A.1 GB 2-1
2. PRODUCT DATA SHEET
2.1 AWSI-FWD012-N11// GC 12 RC DCI 230V R410 AW
Model Indoor Unit AWSI-FWD012-N11
Model Outdoor Unit GC 12 RC DCI 230V R410 AW
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Btu/hr 11940(5120~13650) 14330(5120~17060)
Capacity (4) kW 3.5(1.5~4.0) 4.2(1.5~5.0)
Power input (4) kW 1.09(0.46~1.3) 1.31(0.35~1.58)
EER (Cooling) or COP(Heating) (4) W/W 3.21 3.21
Energy efficiency class A C
Extreme cooling capacity(12 )℃kW 2.5 NA
Power supply V/Ph/Hz 220-240V/Single/50Hz
Rated current A 4.5 5.7
Starting current A 10.5
Circuit breaker rating A 15
Fan type & quantity Centrifugal x 2
Fan speeds H/M/L RPM 830/760/500
Air flow (1) H/M/L m3/hr 450/400/300
External static pressure Min-Max Pa 0
Sound power level (2) H/M/L dB(A) 56/53/51
Sound pressure level(3) H/M/L dB(A) 45/41/30
Moisture removal l/hr 1.5
Condenstate drain tube I.D mm 16
Dimensions WxDxH mm 820x190x630
Weight kg 22
Package dimensions WxDxH mm 890x280x710
Package weight kg 26
Units per pallet units 14
INDOOR
Units stacking units 7 levels
Refrigerant control EEV
Compressor type,model Single Rotary,DC Inverter,Panasonic 5RS102XAB
Fan type & quantity Propeller(direct) x 1
Fan speeds H/L RPM 830
Air flow H/L m3/hr 1460
Sound power level H/L dB(A) 65
Sound pressure level(3) H/L dB(A) 55
Dimensions WxDxH mm 760x245x545
Weight kg 37
Package dimensions WxDxH mm 880x310x610
Packaged weight kg 40
Units per pallet units 12
Stacking height units 3 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 1.0kg/7.5m
Additional charge per 1 meter g/m No Need
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 3/8"(9.53)
Max.tubing length m. Max.15
OUTDOOR
Connections
between units
Max.height difference m. Max.10
Operation control type Remote control
Heating elements (Option) kW
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).

PRODUCT DATA SHEET
2-2 SM FWD 1-A.1 GB
2.2 AWSI-FWD018-N11// AWAU-YBD018-H11
Model Indoor Unit AWSI-FWD018-N11
Model Outdoor Unit AWAU-YBD018-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Btu/hr 17000(5120~19790) 19110(4440~23200)
Capacity (4) kW 5.0(1.5~5.8) 5.6(1.3~6.8)
Power input (4) kW 1.51(0.4~2.0) 1.59(0.36~2.0)
EER (Cooling) or COP(Heating) (4) W/W 3.31 3.52
Energy efficiency class A B
Extreme cooling capacity(12℃) kW 4.0 NA
Power supply V/Ph/Hz 220-240V/Single/50Hz
Rated current A 7.2 7.7
Starting current A 10.5
Circuit breaker rating A 20
Fan type & quantity Centrifugal x 2
Fan speeds H/M/L RPM 1050/950/700
Air flow (1) H/M/L m3/hr 870/750/600
External static pressure Min-Max Pa 0
Sound power level (2) H/M/L dB(A) 65/60/56
Sound pressure level(3) H/M/L dB(A) 51/48/40
Moisture removal l/hr 2
Condenstate drain tube I.D mm 16
Dimensions WxDxH mm 1200x190x630
Weight kg 30
Package dimensions WxDxH mm 1300x273x726
Package weight kg 35
Units per pallet units 7
INDOOR
Units stacking units 7 levels
Refrigerant control EEV
Compressor type,model Single Rotary,DC Inverter,Panasonic
5RS132ZAD21
Fan type & quantity Propeller(direct) x 1
Fan speeds H/L RPM 920
Air flow H/L m3/hr 2160
Sound power level H/L dB(A) 63
Sound pressure level(3) H/L dB(A) 53
Dimensions WxDxH mm 795x290x610
Weight kg 38
Package dimensions WxDxH mm 945x395x655
Packaged weight kg 41
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 1.26kg/7.5m
Additional charge per 1 meter g/m No Need
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 1/2"(12.7)
Max.tubing length m. Max.20
OUTDOOR
Connections
between units
Max.height difference m. Max.10
Operation control type Remote control
Heating elements (Option) kW
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).

PRODUCT DATA SHEET
SM FWD 1-A.1 GB 2-3
2.3 AWSI-FWD024-N11 // AWAU-YBD024-H11
Model Indoor Unit AWSI-FWD024-N11
Model Outdoor Unit AWAU-YBD024-H11
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Btu/hr 23200(5120~25930) 25910(5460~29340)
Capacity (4) kW 6.80(1.50~7.60) 7.60(1.60~8.60)
Power input (4) kW 2.25(0.55~2.70) 2.105(0.45~2.55)
EER (Cooling) or COP(Heating) (4) W/W 3.02 3.61
Energy efficiency class B A
Extreme cooling capacity(12℃) kW 5.7 NA
Power supply V/Ph/Hz 220-240V/Single/50Hz
Rated current A 10 9.6
Starting current A 15
Circuit breaker rating A 20
Fan type & quantity Centrifugal x2
Fan speeds H/M/L RPM 1300/1200/1050
Air flow (1) H/M/L m3/hr 1020/950/800
External static pressure Min-Max Pa 0
Sound power level (2) H/M/L dB(A) 66/64/60
Sound pressure level(3) H/M/L dB(A) 54/51/46
Moisture removal l/hr 2.5
Condenstate drain tube I.D mm 16
Dimensions WxDxH mm 1200x190x630
Weight kg 32
Package dimensions WxDxH mm 1300x273x726
Package weight kg 36
Units per pallet units 7
INDOOR
Units stacking units 7 levels
Refrigerant control EEV
Compressor type,model Two Rotary, Mitsubishi TNB220F
Fan type & quantity Propeller(direct) x 1
Fan speeds H/L RPM 850
Air flow H/L m3/hr 3600
Sound power level H/L dB(A) 66
Sound pressure level(3) H/L dB(A) 56
Dimensions WxDxH mm 950x412x835
Weight kg 64.5
Package dimensions WxDxH mm 1080x477x910
Packaged weight kg 72
Units per pallet Units 4
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 2.3/7.5
Additional charge per 1 meter g/m 7.5m＜Length≤20m:+0g；20m＜
Length≤30m:+300g
Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max.30
OUTDOOR
Connections
between units
Max.height difference m. Max.15
Operation control type Remote control
Heating elements (Option) kW
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).

RATING CONDITIONS
SM FWD 1-A.1 GB 3-1
3. RATING CONDITIONS
Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).
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
Upper limit 26oC DB 19oC WB 46oC DB
Cooling Lower limit 12oC DB 9oC WB -10oC DB
Upper limit 27oC DB 24oC DB 18oC WB
Heating Lower limit 10oC DB -15oC DB -16oC WB
1PH 198 – 264 V
Voltage 3PH 360 – 440 V

OUTLINE DIMENSIONS
SM FWD 1-A.1 GB 4-1
4. OUTLINE DIMENSIONS
4.1 FWD012
4.2 FWD018/024

OUTLINE DIMENSIONS
4-2 SM FWD 1-A.1 GB
4.3 Outdoor Unit: GC 12 RC DCI 230V R410 AW
4.4 Outdoor Unit: YBD 018

OUTLINE DIMENSIONS
SM FWD 1-A.1 GB 4-3
4.5 Outdoor Unit: YBD 024

ELECTRICAL DATA
SM FWD 1-A.1 GB 5-1
5. ELECTRICAL DATA
5.1 Single Phase Units
MODEL FWD012 FWD018 FWD024
To indoor To indoor To indoor
Power Supply 1PH-230V-50Hz 1PH-230V-50Hz 1PH-230V-50Hz
Max Current, A 10 12 14
Inrush Current A 35 35 45
Starting Current A 10.5 10.5 10.5
Circuit Breaker A 16 20 20
Power Supply Wiring
No. X Cross Section mm23x1.5 mm23x2.5 mm23x2.5 mm2
Interconnecting Cable
No. X Cross Section mm24x1.5 mm24x2.5 mm24x2.5 mm2
NOTE
Power wiring cord should comply with local lows and electrical regulations
requirements.

WIRING DIAGRAMS
SM FWD 1-A.1 GB 6-1
6. WIRING DIAGRAMS
6.1 Indoor Unit: FWD012/018

WIRING DIAGRAMS
6-2 SM FWD 1-A.1 GB
6.2 Outdoor Unit: GC 12 RC DCI 230V R410 AW

WIRING DIAGRAMS
SM FWD 1-A.1 GB 6-3
6.3 Outdoor Unit: YBD018

WIRING DIAGRAMS
6-4 SM FWD 1-A.1 GB
6.4 Indoor Unit: FWD024

WIRING DIAGRAMS
SM FWD 1-A.1 GB 6-5
6.5 Outdoor Unit: YBD024

REFRIGERATION DIAGRAMS
SM FWD 1-A.1 GB 7-1
7. REFRIGERATION DIAGRAMS
7.1 Cooling Mode
7.2 Heating Mode