Airwell AW-CFM012-N11 User manual

50Hz R410A ON/OFF SERIES
Service Manual 2019
CFM Indoor Units DFM Indoor Units FFM Indoor Units Outdoor Units
AW-CFM012-N11 AW-YFFA012-H11
AW-YFFA018-H11
AW-CFM018-N11 AW-DFM018-N11 AW-FFM018-N11
AW-CFM024-N11 AW-DFM024-N11 AW-FFM024-N11 AW-YFFA024-H11
AW-DFM036-N11 AW-FFM036-N11
AW-CFM036-N11
AW-DFM036T-N11
AW-FFM048-N11
AW-YFFA036-H11
AW-YFFA036-H13
AW-CFM048-N11 AW-DFM048-N11 AW-YFFA048-H13
AW-DFM060-N11 AW-FFM060-N11 AW-YFFA060-H13
AW-YFFM48-H13
AW-FFM036T-N11
AW-CFM036T-N11

Content
Part 1 General Information....................................................................1
Part 2 Indoor Units.................................................................................5
Part 3 Outdoor Units............................................................................64
Part 4 Installation..................................................................................79
Part 5 Electrical Control System .......................................................112
※The specifications, designs, and information in this book are subject to change without notice for
product improvement.

General Information
Part 1
General Information
1. Model Lists............................................................................2
2.
External Appearance.............................................................3
1

Model Lists
1. Model Lists
1.1 Indoor Units
1.2 Outdoor Units
Type Function 12 18 24 36 36T 48 60
Cassette 90x90 Cooling and heating ●●● ●
Ducted Cooling and heating ●●●● ● ●
Ceiling-floor Cooling and heating ●●●● ● ●
Cassette 60x60 Cooling and heating ● ●
2

External Appearance
2. External Appearance
2.1 Indoor Units
CFM 12-18 CFM 24-48
DFM Middle static pressure duct
Ceiling & floor type
3

External Appearance
2.2 Outdoor Units
Single fan outdoor unit
Double fan outdoor unit
4

Indoor Units
Part 2
Indoor Units
CFM012 & 18 Four-way Cassette Type
(Compact)............................................................................6
CFM 24- 48 Super-slim Cassette
Type ....................................................................................16
DFM Duct Type ..................................................................32
FFM Ceiling & Floor Type .................................................50
5

MLCAC-UTSM-2010-10 New Four-way Cassette Type
Four-way Cassette Type (Compact)
Features..................................................................................................7
Dimensions ............................................................................................8
Service Space ........................................................................................9
Air Velocity and Temperature Distributions(Reference Data)..........10
Wiring Diagrams ..................................................................................11
Electric Characteristics.......................................................................12
Sound Levels .......................................................................................12
Accessories .........................................................................................13
The Specification of Power.................................................................14
Field Wiring........................................................................................15
6

Features
Features
1.1 New panel
360°surrounding air outlet design, affords comfortable feeling
1.2 Compact design
The body size is 570×260×570mm, it’s just smaller than the ceiling board, so it’s very easy for
installation and will not damage the decoration. The panel size is 647×50×647mm.
The hooks are designed in the four corners of the body, which can save installation space.
1.3 Electric control box built-in design
The E-box is simply and safely built inside the indoor unit. It’s convenient for installation and
maintenance. Can check the control part easily, you only need to open the air return grille.
7

Dimensions
Dimensions
8

Service Space
Service Space
9

Air Velocity and Temperature Distributions(Reference Data)
Air Velocity and Temperature Distributions(Reference Data)
Airflow velocity
Temperature
10

Wiring Diagrams
Wiring Diagrams
MCA3-12HRN1-Q, MCA3-18HRN1-Q
11

Electric Characteristics
Electric Characteristics
Model Indoor Units Power
Supply
Hz Voltage Min. Max. MFA
AW-CFM012-N11
50 220-240V
198V
254V 16
50 220-240V
198V
254V 16
AW-CFM018-N11
Note:
MFA: Max. Fuse Amps. (A)
Sound Levels
1.4m
Microphone
Model
Noise level dB(A)
H M L
AW-CFM012-N11
40 36 34
AW-CFM018-N11
48 41 36
12

Indoor Units
Accessories
Installation fittings
Name Shape Quantity
1. Expansible hook 4
2. Installation hook 4
3. Installation paper board 1
Drainpipe Fittings
4. Out-let pipe sheath 1
5. Out-let pipe clasp 1
6. Tightening band 20
7. Drain joint 1
Remote controller & Its
holder
8. Remote controller 1
9. Remote controller holder 1
10. Mounting screw(ST2.9×10-C-
H)
2
11. Alkaline dry batteries (AM4) 2
Others
12. Owner's manual 1
13. Installation manual 1
13

The Specification of Power
The Specification of Power
Type
AW-CFM012-N11
AW-CFM018-N11
Power Phase 1-phase
Frequency and Voltage 220-240V, 50Hz
Circuit Breaker/ Fuse (A) 20/16
Indoor Unit Power Wiring (mm2)3×2.5
Indoor/Outdoor Connecting Wiring
Ground Wiring 2.5
Outdoor Unit Power Wiring 3×2.5
Strong Electric Signal 2×1.0
Weak Electric Signal (2×0.75/2×0.5)
14

Indoor Units
Field Wiring
15

Super-slim Cassette Type
Super-slim Cassette Type
1.
Features...........................................................................17
2.
Dimensions......................................................................20
3.
Service Space..................................................................21
4.
Wiring Diagrams .............................................................22
5.
Electric Characteristics ..................................................25
6.
Sound Levels...................................................................26
7.
Accessories.....................................................................27
8.
The Specification of Power ............................................28
9.
Field Wiring .....................................................................29
16

Features
1. Features
1.1Overview
Compact design, super slim body size, less space requiring in installation
Each louver can be separately controlled, more comfort air blowing is possible.
Auto-lifting panel design, more convenient to clean and maintain the filter. (optional)
1.2 Fresh air intake function
Fresh air fulfills air quality more healthy and comfortable.
Ventilation motor is optional to increase the effect of fresh air.
1.3Optional ionizer generator
Ionizer generator is optional to get refreshing air to your room.
New air-intake
17

Features
Ionizer can be switched on or off by remote controller.
When pressing the Clean Air button on the remote controller, Ionizer will work and the indicator light on
display board will shine.
1.4 External air duct design
Reserve external air duct, more flexible for the air supply.
1.5 Built-in draining pump
Due to the improvement of structure, more convenient to repair or replace the draining pump.
Ionizer generator
connector
Ventilation motor
connector
18