Daikin FWMT Series User manual

TECHNICAL MANUAL
Chilled Water Fan Coil Units
FWMT, FWMJC(C), FWKE, FWPMM, UAHMM Series
FWMT FWMJC/FWKE
FWMJCC FWPMM
UAHMM
TM-FCU-W-SG-A3

Table of Contents
Table of Contents
Nomenclature......................................................................................................................1
Product Line-Up.............................................................................................................2
Application Information .....................................................................................................4
Operating Limits ............................................................................................................4
Installation Guide...........................................................................................................6
Sound Data........................................................................................................................10
Sound Pressure Level .................................................................................................10
Sound Power Level .....................................................................................................13
NC Curve.....................................................................................................................16
Selection Process.............................................................................................................31
Fan Performance Curve ..............................................................................................32
Engineering & Physical Data...........................................................................................45
Outlines & Dimensions ....................................................................................................53
Wiring Diagrams ...............................................................................................................69
Service & Maintenance ....................................................................................................81
Troubleshooting ...............................................................................................................82

Nomenclature
1
Nomenclature
FWMT 02 C V 1
Product Type
FWMT : Wall Mounted Type
FWMJC(C) : Ceiling Cassette Type
FWPMM : Ceiling Concealed Type
UAHMM : Ducted Type
Size
02 : 2 kW
03 : 3 kW
Product Series
A : A Series
B : B Series
C : C Series
E : E Series
Revision
1 : First Revision
2 : Second Revision
Power Supply
V : 220~240V/1Ph/50Hz
Y : 380~415V/3Ph/50Hz
FWKE : Ceiling Cassette Type
(DC Motor)

Nomenclature
2
Product Line-Up
Chilled Water Fan Coil Units
Model
Classification
PCB Handset Control Connection Air Discharge Filter
50WJWXX* UCW_W2.0* W3* W3DC* Without Controller BRC52A BRC51A Auto Air Swing Turbo Quiet 1/2” BSP (Female) Brass Adaptor 3/4” BSP (Female) Brass Union 1 1/8” Brazing (OD28.6mm) Left Piping Right Piping Horizontal Flow Vertical Flow Convertible Saranet Filter AAF R29
FWMT02CV1 X X X X X X X X X
FWMT03CV1 X X X X X X X X X
FWMT04CV1 X X X X X X X X X
FWMT05CV1 X X X X X X X X X
FWMT06CV1 X X X X X X X X X
FWMJC6BV1 X X X X X X X
FWMJC8BV1 X X X X X X X
FWMJC9BV1 X X X X X X X
FWMJC11BV1 X X X X X X X
FWMJC13BV1 X X X X X X X
FWMJCC2BV1 X X X X X X
FWMJCC4BV1 X X X X X X
FWMJCC5BV1 X X X X X X
FWKE05E X X X X X X X X
FWKE08E X X X X X X X X
FWKE11E X X X X X X X X
FWPMM3AV1 X X X X X X
FWPMM3AZV1 X X X X X X
FWPMM3AV1-N X X X X
FWPMM3AZV1-N X X X X
FWPMM4AV1 X X X X X X
FWPMM4AZV1 X X X X X X
FWPMM4AV1-N X X X X
FWPMM4AZV1-N X X X X
FWPMM6AV1 X X X X X X
FWPMM6AZV1 X X X X X X
FWPMM6AV1-N X X X X
FWPMM6AZV1-N X X X X
FWPMM7AV1 X X X X X X
FWPMM7AZV1 X X X X X X

Nomenclature
3
Model
Classification
PCB Handset Control Connection Air Discharge Filter
50WJWXX* UCW_W2.0* W3* W3DC* Without Controller BRC52A BRC51A Auto Air Swing Turbo Quiet 1/2” BSP (Female) Brass Adaptor 3/4” BSP (Female) Brass Union 1 1/8” Brazing (OD28.6mm) Left Piping Right Piping Horizontal Flow Vertical Flow Convertible Saranet Filter AAF R29
FWPMM7AV1-N X X X X
FWPMM7AZV1-N X X X X
FWPMM9AV1 X X X XX
FWPMM9AZV1 X X X X X
FWPMM9AV1-N X X XX
FWPMM9AZV1-N X X X X
FWPMM11AV1 X X X XX
FWPMM11AZV1 X X X X X
FWPMM11AV1-N X X XX
FWPMM11AZV1-N X X X X
FWPMM12AV1 X X X XX
FWPMM12AZV1 X X X X X
FWPMM12AV1-N X X XX
FWPMM12AZV1-N X X X X
FWPMM14AV1 X X X XX
FWPMM14AZV1 X X X X X
FWPMM14AV1-N X X X X
FWPMM14AZV1-N X X X X
FWPMM16AV1 X X X X X
FWPMM16AZV1 X X X X X
FWPMM16AV1-N X X X X
FWPMM16AZV1-N X X X X
UAHMM20AV1 X X X X
UAHMM20AZV1 X X X X
UAHMM25AV1 X X X X
UAHMM25AZV1 X X X X
UAHMM30AY1 X X X X X X
UAHMM30AZY1 X X X X X X
UAHMM40AY1 X X X X X X
UAHMM40AZY1 X X X X X X
* PCB naming

4
Application Information
Application Information
Model: FWMT
Operating Limits:
Thermal carrier : Water
Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (Heating)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 19.0 / 66.2 14.0 / 57.2
Maximum indoor
temperature 32.0 / 89.6 23.0 / 73.4
Heating Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 15.0 / 59.0 -
Maximum indoor
temperature 27.0 / 80.6 -
Ts: Dry bulb temperature. Th: Wet bulb temperature.
Model: FWMJCC
Operating Limits:
Thermal carrier : Water
Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (2 Pipes) (Heating)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 19.0 / 66.2 14.0 / 57.2
Maximum indoor
temperature 32.0 / 89.6 23.0 / 73.4
Heating Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 15.0 / 59.0 -
Maximum indoor
temperature 27.0 / 80.6 -
Ts: Dry bulb temperature. Th: Wet bulb temperature.
Model: FWMJC & FWKE
Operating Limits:
Thermal carrier : Water
Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (2 Pipes) (Heating), 35°C ~ 70°C (4 Pipes) (Heating)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 16.0 / 60.8 11.0 / 51.8
Maximum indoor
temperature 32.0 / 89.6 23.0 / 73.4
Heating Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 16.0 / 60.8 -
Maximum indoor
temperature 30.0 / 86.0 -
Ts: Dry bulb temperature. Th: Wet bulb temperature.
Model: FWPMM
Operating Limits:
Thermal carrier : Water
Water temperature : 4 ~ 10°C (Cooling), 35°C ~ 50°C (Heating)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 19.0 / 66.2 14.0 / 57.2
Maximum indoor
temperature 32.0 / 89.6 23.0 / 73.4
Heating Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 15.0 / 59.0 -
Maximum indoor
temperature 27.0 / 80.6 -
Ts: Dry bulb temperature. Th: Wet bulb temperature.

5
Application Information
Model: UAHMM
Operating Limits:
Thermal carrier : Water
Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 70°C (Heating)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 19.0 / 66.2 14.0 / 57.2
Maximum indoor
temperature 32.0 / 89.6 23.0 / 73.4
Heating Mode
Temperature Ts °C/°F Th °C/°F
Minimum indoor
temperature 15.0 / 59.0 -
Maximum indoor
temperature 27.0 / 80.6 -
Ts: Dry bulb temperature. Th: Wet bulb temperature.

6
Application Information
Installation Guide
System Configuration
The standard controller board comes with a VALVE jumper and a HEAT jumper. The system can be
configured as the jumper selection listed below:
HEAT Jumper VALVE Jumper
Heatpump Mode & Valve Application √√
Heatpump Mode & Valveless Application √X
Cooling Mode & Valve Application X√
Cooling Mode & Valveless Application XX
√Jumper Remained X Jumper Removed
Caution
Disconnect the power supply to the unit before attempting to connect the wiring
Valve, Heat and Fan Priority Setting
Model: FWMT-C
HEAT
VALVE
BLACK
N
CN_FAN
CN_PGRM CN_WIR CN_DSP
VALVE HEAT
VALVE
CN_STP
CN_ID COIL
CN_FAN FB
L
BLACK (LIVE)
RED (FAN CAP)
WHITE (NEUTRAL)
Valve Jumper
Heat Jumper
WHITE
BROWN
BLACK
BLUE BLUE
RED
G/Y
NOTATION
FM : FAN MOTOR
AS : AIR SWING MOTOR
TH1 : INDOOR COIL THERMISTOR
TH2 : ROOM THERMISTOR
-WITH JUMPER FOR HEAT PUMP
-WITHOUT JUMPER FOR COOLING ONLY
-WITH JUMPER FOR VALVE APPLICATION
FIELD WIRING
-WITHOUT JUMPER FOR VALVELESS APPLICATION
2/3 WAY VALVE
LPOWER
SUPPLY
TH2
TH1
DISPLAY BOARD
WIRED
CONTROLLER
(OPTIONAL)
N
E
VALVE N1 N L
AS
FM

7
Application Information
Model: FWMJC(C)/FWKE/FWPMM
HTR
L
Heat Jumper Fan Priority Jumper
N2
LIVE
N1
HI
MED
LOW
CN_TW
CN_PGRM
CN_WIR
ROOM CN_STP C_SENH_SEN
HEAT
VA LV E
CN_DSP
SHED
M4
M3
M2
M1
TFULL A_FRZ W_OPEN UNOCP
SLIENT
CVLV
HVLV
WTP
AS
CN_DRY
Valve Jumper
CO_DRAFT
Jumper With Jumper (Default) Without Jumper
Fan Priority Jumper User set speed or lower fan if auto
mode is selected Fan Stop when thermostat cat off
Heat Jumper For Heat pump For Cooling only
Valve Jumper For valve control For valveless control
FWMJC-B 4 pipes system controller board setting
Model selection
Model 1
Model 2
Model 3
Model 4
HTR
L
N2
LIVE
N1
HI
MED
LOW
CN_TW
CN_PGRM
CN_WIR
ROOM CN_STP C_SENH_SEN
HEAT
VA LV E
CN_DSP
SHED
M4
M3
M2
M1
TFULL A_FRZ W_OPEN UNOCP
SLIENT
CVLV
HVLV
WTP
AS
CN_DRY
CO_DRAFT

8
Application Information
The standard controller board (W3.0) comes with a default setting for model selection.
Please select the model accordingly by using jumper.
System Model Function
2 Pipe
System
4 Pipe
System
M1 -
Model 1
M2 -
Model 2
M3 -
Model 3
M4 -
Model 4
Cooling or Heating
Cooling or Heating with Auxiliary Heater
Cooling Only with Boiler
Cooling or Heating with Boiler
FCU
FCU
FCU
FCU
FCU
FCU
FCU
FCU
Mini Chiller (Cooling Only)
Mini Chiller (Cooling Only)
Boiler
Boiler
Mini Chiller (Cooling / Heating)
Mini Chiller (Cooling / Heating)
Others
The controller board comes with other option.
L
COMP
TRANSFORMER
UNOCP A_FRZ W_OPEN TFULL SHED
Unoccupied Mode
Anti Freeze Mode
Window Open Mode
Connect to Level Switch
Load Shedding Mode
i) Unoccupied Mode
If the dry contact is closed, the Unoccupied mode is activated and vice versa. When Timer On is active,
system goes back to Occupied mode.
The dry contact connection points can be connected parallel with other fan coil unit (FCU) boards. If the
dry contact is closed, Unoccupied mode will be activated on all fan coil units that are connected parallel as
shown in figure below.

9
Application Information
ii) Anti Freeze Mode
Anti Freeze operation has the highest priority among all unit operation. Anti Freeze operation will be
activated only if dry contact is closed and vice versa.
iii) Window Open Mode
The dry contact connection points can be connected in parallel with other fan coil unit (FCU) boards. If the
dry contact is closed, Window open mode will be activated on all the fan coil units which are connected in
parallel as shown in figure below.
iv) Load Shedding
The dry contact connection points can be connected in parallel with other fan coil unit (FCU) boards. If the
dry contact is closed, Load shedding mode will be activated on all the fan coil units which are connected in
parallel as shown in figure below.
Global Unoccupied, Global Window Open and Global Load Shedding operation could also be activated via the
network communication bus line by master controller with or without the above connection.
NOTE :
i) Auto Fan Mode is only applicable in Model 3 only. (Cooling only with Boiler)
ii) Fan mode is not available in valveless control.
iii) Wired handset has an indoor room sensor. Avoid locating the wired handset at isolated places where room
temperature reading will be inaccurate.
Cable Size
Model Unit FWMT-C / FWMJC-B / FWMJCC-B / FWKE-E FWPMM3A
Power supply cable size* mm² 1.5 1.5
Number of wire 3 3
Recommended fuse* A 2 1
Model Unit FWPMM4A FWPMM6/7A FWPMM8A
Power supply cable size* mm² 1.5 1.5 1.5
Number of wire 3 3 3
Recommended fuse* A 2 4 6
Model Unit FWPMM9A FWPMM11/12/14A FWPMM16A
Power supply cable size* mm² 1.5 1.5 1.5
Number of wire 3 3 4
Recommended fuse* A 8 10 12
Model Unit UAHMM20/25A UAHMM30/40A
Power supply cable size* mm² 1.5 1.5
Number of wire 3 4
Recommended fuse* A 5 5
Important: * These values are for information only. They should be checked and selected to comply local
or national codes and regulations. They are also subjected to the type of installation and size of
conductors.

10
Sound Data
Sound Data
Sound Pressure Level
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMT02C
High 31 32 33 28 26 14 6 34 28
Med 25 29 28 24 19 9 5 29 22
Low 20 26 24 20 11 8 6 25 18
FWMT03C
High 30 33 33 32 28 17 8 35 31
Med 26 29 30 27 21 11 7 30 25
Low 19 25 25 21 14 6 6 25 19
FWMT04C
High 41 39 39 38 36 26 14 42 38
Med 38 36 37 34 32 22 10 39 33
Low 30 30 31 28 23 12 7 32 26
FWMT05C
High 37 38 38 39 33 22 11 42 38
Med 33 35 35 35 29 17 8 38 34
Low 29 33 32 31 23 12 7 34 30
FWMT06C
High 42 42 42 42 40 31 21 46 42
Med 37 38 39 38 34 24 13 42 37
Low 34 35 36 35 30 20 9 39 34
Microphone position: 1m in front and 0.8m below the vertical centre line of the unit.
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMJC6B
High 44 43 42 35 29 23 15 42 37
Med 40 40 38 30 23 16 14 38 33
Low 35 34 32 23 15 10 14 32 26
FWMJC8B
High 48 47 45 39 34 28 17 46 40
Med 44 42 42 34 28 21 10 42 37
Low 39 37 36 26 19 10 6 35 31
*FWMJC9B
High 49 48 46 42 37 35 22 48 41
Med 44 44 42 36 32 27 14 43 37
Low 41 39 37 31 26 17 8 38 32
*FWMJC11B
High 51 49 49 45 37 36 24 50 45
Med 48 46 47 40 33 31 18 47 43
Low 44 42 43 35 28 23 10 43 38
*FWMJC13B
High 53 54 50 47 39 38 28 52 46
Med 49 48 47 43 36 35 25 49 43
Low 46 45 44 39 32 30 22 45 39
Microphone position: 1.4m/*1.5m below the face center of the air return of the unit.

11
Sound Data
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMJCC2B
High 44 45 40 36 26 19 10 42 35
Med 40 38 34 28 19 9 7 35 29
Low 37 32 27 20 14 7 7 29 21
FWMJCC4B
High 48 48 44 39 31 27 15 45 39
Med 42 42 36 30 22 13 7 38 31
Low 39 36 28 20 15 6 6 30 23
FWMJCC5B
High 52 51 46 41 34 31 19 48 41
Med 44 43 39 33 26 18 8 40 33
Low 41 39 35 28 22 11 7 36 30
Microphone position: 1.4m below the face center of the air return of the unit.
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWKE05E
High 39 39 37 28 18 11 6 37 32
Med 36 33 31 20 8 6 6 31 25
Low 28 26 23 12 4 5 6 23 16
Quiet 211713645616-
FWKE08E
High 49 47 46 40 34 33 20 47 41
Med 46 43 42 35 29 24 12 42 37
Low 44 39 37 28 20 12 7 37 32
Quiet 41 32 30 20 9 6 7 31 24
FWKE11E
High 53 50 50 45 38 36 25 51 46
Med 49 45 46 40 33 30 17 46 41
Low 42 40 41 33 26 19 8 41 36
Quiet 39 34 34 25 14 7 6 34 29
Microphone position: 1.5m below the centre of the unit.
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWPMM3A
High 43 35 35 30 26 18 13 36 30
Med 43 34 34 28 25 17 12 35 29
Low 42 31 31 27 22 14 9 33 25
FWPMM4A
High 46 40 40 33 29 21 17 40 35
Med 45 38 38 31 27 18 14 38 33
Low 40 33 33 26 21 11 9 33 28
FWPMM6A
High 47 41 43 35 31 24 19 42 38
Med 47 41 41 34 31 23 18 41 36
Low 47 39 39 33 29 21 16 40 34
FWPMM7A
High 48 41 40 35 31 24 19 41 35
Med 47 39 39 34 29 22 17 40 34
Low 44 35 35 30 25 17 12 36 30
FWPMM8A
High 45 42 39 35 31 26 22 41 34
Med 42 38 37 32 28 22 17 38 32
Low 36 33 33 27 23 16 11 34 27
FWPMM9A
High 50 45 43 42 37 31 26 46 41
Med 45 40 40 38 32 26 20 42 37
Low 42 36 37 33 28 22 15 38 32

12
Sound Data
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWPMM12A
High 54 47 47 45 39 35 29 49 44
Med 49 42 43 41 35 31 24 45 40
Low 45 39 41 37 30 26 18 41 36
FWPMM14A
High 54 49 49 48 43 37 32 52 47
Med 53 47 46 47 40 35 29 50 46
Low 51 45 44 44 36 32 26 47 43
FWPMM16A
High 55 49 49 50 44 37 33 53 49
Med 53 46 47 47 39 34 28 50 46
Low 51 43 44 43 35 30 24 47 42
Microphone position: 1.5m below the centre of the unit.
(Tested with 2m length duct at the air discharge outlet and air return inlet).
Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
UAHMM20A
High 57 50 47 44 40 35 24 50 43
Med 57 46 44 40 35 30 17 46 41
Low 48 42 41 35 30 24 6 42 36
UAHMM25A
High 57 53 50 50 44 40 31 54 49
Med 55 51 49 48 42 38 28 52 47
Low 54 50 48 46 40 35 25 50 45
UAHMM30A High 57 55 56 53 51 46 38 58 53
UAHMM40A High 57 55 56 53 51 46 38 58 53
Microphone position: 1m in front of the unit and center of the unit.
1m away from every side of the unit and 1m above floor level

13
Sound Data
Sound Power Level
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMT02C
High 40 43 44 41 36 23 19 45
Med 39 40 40 37 29 20 28 41
Low 38 37 35 32 21 16 23 36
FWMT03C
High 48 45 46 44 38 28 20 48
Med 48 41 42 40 32 18 19 44
Low 45 37 38 35 24 14 18 39
FWMT04C
High 48 50 52 51 46 38 26 55
Med 45 47 49 47 41 32 22 50
Low 43 42 44 41 34 22 18 45
FWMT05C
High 50 51 53 51 42 33 20 55
Med 47 49 50 48 38 27 17 51
Low 45 46 47 44 33 22 17 47
FWMT06C
High 53 55 55 55 50 40 26 59
Med 48 51 52 50 42 33 21 54
Low 45 48 50 47 38 29 18 51
Measured In Reverberation Chamber
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMJC6B
High 53 54 52 45 35 31 19 52
Med 50 51 48 39 29 23 17 47
Low 46 45 42 32 22 14 17 41
FWMJC8B
High 58 58 55 48 39 37 25 55
Med 53 53 51 43 33 29 18 51
Low 49 48 45 36 28 21 17 45
FWMJC9B
High 59 61 56 51 43 44 31 58
Med 54 55 52 46 38 36 23 53
Low 50 50 47 40 32 26 17 47
FWMJC11B
High 60 60 58 54 45 45 33 59
Med 57 57 56 50 41 40 26 56
Low 53 53 51 44 35 32 19 51
FWMJC13B
High 64 66 61 55 48 48 37 62
Med 59 60 57 52 44 44 32 58
Low 56 56 54 48 40 38 25 55
Measured In Reverberation Chamber
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWMJCC2B
High 53 56 49 43 35 28 21 52
Med 47 49 42 35 26 20 19 45
Low 43 44 36 27 19 14 19 39
FWMJCC4B
High 56 58 55 50 42 38 29 56
Med 50 51 48 41 32 26 20 49
Low 47 49 45 37 27 20 19 45
FWMJCC5B
High 56 58 55 50 42 38 29 56
Med 50 51 48 41 32 26 20 49
Low 47 49 45 37 27 20 19 45
Measured In Reverberation Chamber

14
Sound Data
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWKE05E
High 49 50 45 36 26 20 19 46
Med 46 44 39 28 16 15 18 40
Low 38 40 32 22 14 15 20 34
Quiet 33 38 24 15 10 14 18 30
FWKE08E
High 59 58 56 50 42 42 30 67
64 54 54 51 44 37 34 23 52
Low 57 55 45 37 29 22 25 49
Quiet 50 44 39 29 17 15 19 40
FWKE11E
High 63 60 58 53 45 46 34 59
Med 60 55 54 48 40 40 27 55
Low 58 50 49 41 34 29 20 49
Quiet 53 45 42 33 22 16 19 43
Measured In Reverberation Chamber
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FWPMM3A
High 57 54 52 52 51 46 44 57
Med 54 51 50 49 48 43 39 54
Low 51 48 47 46 44 39 35 51
FWPMM4A
High 60 58 57 56 54 48 44 61
Med 56 55 54 53 50 44 40 58
Low 51 50 49 48 44 37 34 52
FWPMM6A
High 63 62 61 61 59 55 51 65
Med 61 61 59 60 58 53 49 64
Low 57 56 56 56 53 48 44 60
FWPMM7A
High 63 62 61 62 59 56 53 66
Med 61 60 59 60 57 53 50 64
Low 58 57 56 57 54 49 47 61
FWPMM8A
High 59 61 58 61 57 54 52 64
Med 56 57 55 57 54 50 48 61
Low 52 53 51 53 50 45 41 57
FWPMM9A
High 65 66 68 69 65 63 60 73
Med 61 62 64 65 61 58 55 69
Low 56 58 60 61 57 53 49 64
FWPMM11A
High 70 70 71 72 68 66 64 76
Med 67 67 68 70 65 62 60 73
Low 65 64 65 66 61 58 56 70
FWPMM12A
High 65 68 70 72 68 66 64 76
Med 65 65 67 68 64 62 59 72
Low 59 61 63 64 60 59 54 68
FWPMM14A
High 67 69 71 72 69 66 64 76
Med 66 66 69 69 66 63 61 73
Low 63 64 66 67 62 60 57 70
FWPMM16A
High 69 70 72 74 71 69 68 78
Med 69 68 70 71 67 65 63 75
Low 64 65 67 67 63 61 59 71
Measured In Reverberation Chamber

15
Sound Data
Model Speed 1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
UAHMM20A
High 68 67 72 70 65 65 57 74
Med 64 64 68 65 61 59 51 69
Low 61 60 63 60 56 53 43 65
UAHMM25A
High 71 71 74 74 70 70 63 78
Med 70 69 73 72 68 68 60 76
Low 67 67 71 69 65 64 56 73
UAHMM30A High 75 76 75 72 69 65 60 77
UAHMM40A High 75 76 75 72 69 65 60 77
Measured In Reverberation Chamber

16
Sound Data
NC Curve
FWMT02C
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20μPa)
NC-20
NC-30
NC-25
NC-35
NC-40
NC-45
NC-50
NC-55
H
M
L
FWMT03C
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20μPa)
NC-20
NC-30
NC-25
NC-35
NC-40
NC-45
NC-50
NC-55
H
M
L

17
Sound Data
FWMT04C
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20μPa)
NC-20
NC-30
NC-25
NC-35
NC-40
NC-45
NC-50
NC-55
H
M
L
FWMT05C
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20μPa)
NC-20
NC-30
NC-25
NC-35
NC-40
NC-45
NC-50
NC-55
H
M
L