Daikin FXVQ500MY16 [4/54] Mo c new lineup

Daikin FXVQ500MY16 [4/54] Mo c new lineup
Excellent Operation Performance
03 04
Main Features
Higher Coefficient of Performance (COP)
Comfort
Ease of installation
Improve heat exchanger
efficency, helps to reduced
operation sound.
Lower operation sound
*12 HP of VRV IV improves more compact
design and more saving space than VRV III
*Cooling operation conditions: Indoor temp. of
27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB.
0
3
3.5
4
4.5
6 HP
8 HP
10 HP 12 HP
14 HP
16 HP
18 HP
*
4.30
3.84
3.72
3.67
3.46
3.25
4.41
Enhanced Lineup to 3 types
Energy saving
Peak in outdoor temperaturePeak in outdoor temperaturePeak in outdoor temperature
Enable night mode Enable night mode Enable night mode
Outdoor PCB automatically memorises the time when
the peak outdoor temperature appears. It will enable
quiet operation mode after 8 h
*1
, and return to normal
mode after it keeps for 9 h
*2
.
*1 8 h is the initial setting with 6 h or 10 h also available.
*2 9 h is the initial setting with 8 h or 10 h also available.
Notes: · This function is available in setting at site.
· The operating sound in quiet operation mode is the actual value
measured by our company.
· The relationship of outdoor temperature (load) and time shown
above is just an example.
Streamlined air grille
It promotes the discharge of
swirling airflow, further
reducing the
pressure loss.
Streamlined scroll fan
The sharp edge of each fan blade
has a certain curvature, reducing
both the vibration and the pressure
loss.
Streamlined
scroll fan
Illustrated
fan
Operating
sound (dB)
Load
(%)
Capacity
(%)
Night mode
min.
40 dB(A)
8 hrs
8:00
50
60
50
100
0
40
57
12:00 16:00 20:00 0:00
4:00
8:00
9 hrs
VRV IV VRV IV
6 HP 8 HP 10 HP 12 HP
57
55 56 57 59
57 58 60
1
˜
2 dB(A) reduction than
conventional model
Sound level(dB(A))
Compact & lightweight design
Highly-integrated VRV
system offers compact
outdoor units to achieve
maximum utilisation of the
installation space.
Installation
Space
0.71 m
2
25
%
Decrease
Product
Weight
195 kg
32
%
Decrease
Enables further energy saving
12 HP-50 HP with 4 new models lineup
Installation Space
Product Weight
2.13 m
2
1.66 m
2
555 kg490 kg
10
%
Increase
Energy
Saving
20 HP
Offers higher capacity of up to 60 HP
6 HP-60 HP with 3 new models lineup
3.94 3.94
Product Weight 490 kg
14
%
Decrease
22
%
Decrease
Installation Space
1.66 m
2
380 kg
1.42 m
2
Up to
60 HP
Standard Type
20 HP
New series with compact & lightweight design
18 HP-50 HP with 17 new models lineup
320 kg
0.95 m
2
3.11
43
%
Decrease
35
%
Decrease
Compact
Design
Space Saving Type
20 HP
VRV
12 HP
VRV
12 HP
12 HP
12 HP
High-COP Type
COP during cooling operation
COP during cooling operation
3.94
Product Weight 490 kg
Installation Space
1.66 m
2
COP during cooling operation
4.353.94
Nighttime quiet operation function
Without increasing operation sound, advanced
analytic technologies are utilised to optimise fan
design and increase airflow rate and high external
static pressure.
Large airflow, high static pressure and
quiet technology
1,240 mm
765
mm
765
mm
930 mm
Lineup
HP
High-COP Type
Standard Type
Space Saving Type
Mo/C New Lineup
Product
Weight
285 kg
Installation
Space
0.95 m
2
Cooling
Operation
COP
VRV
VRV
VRV
Excellent Operation Performance
03 04
Main Features
Higher Coefficient of Performance (COP)
Comfort
Ease of installation
Improve heat exchanger
efficency, helps to reduced
operation sound.
Lower operation sound
*12 HP of VRV IV improves more compact
design and more saving space than VRV III
*Cooling operation conditions: Indoor temp. of
27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB.
0
3
3.5
4
4.5
6 HP
8 HP
10 HP 12 HP
14 HP
16 HP
18 HP
*
4.30
3.84
3.72
3.67
3.46
3.25
4.41
Enhanced Lineup to 3 types
Energy saving
Peak in outdoor temperaturePeak in outdoor temperaturePeak in outdoor temperature
Enable night mode Enable night mode Enable night mode
Outdoor PCB automatically memorises the time when
the peak outdoor temperature appears. It will enable
quiet operation mode after 8 h
*1
, and return to normal
mode after it keeps for 9 h
*2
.
*1 8 h is the initial setting with 6 h or 10 h also available.
*2 9 h is the initial setting with 8 h or 10 h also available.
Notes: · This function is available in setting at site.
· The operating sound in quiet operation mode is the actual value
measured by our company.
· The relationship of outdoor temperature (load) and time shown
above is just an example.
Streamlined air grille
It promotes the discharge of
swirling airflow, further
reducing the
pressure loss.
Streamlined scroll fan
The sharp edge of each fan blade
has a certain curvature, reducing
both the vibration and the pressure
loss.
Streamlined
scroll fan
Illustrated
fan
Operating
sound (dB)
Load
(%)
Capacity
(%)
Night mode
min.
40 dB(A)
8 hrs
8:00
50
60
50
100
0
40
57
12:00 16:00 20:00 0:00
4:00
8:00
9 hrs
VRV IV VRV IV
6 HP 8 HP 10 HP 12 HP
57
55 56 57 59
57 58 60
1
˜
2 dB(A) reduction than
conventional model
Sound level(dB(A))
Compact & lightweight design
Highly-integrated VRV
system offers compact
outdoor units to achieve
maximum utilisation of the
installation space.
Installation
Space
0.71 m
2
25%
Decrease
Product
Weight
195 kg
32%
Decrease
Enables further energy saving
12 HP-50 HP with 4 new models lineup
Installation Space
Product Weight
2.13 m
2
1.66 m
2
555 kg490 kg
10%
Increase
Energy
Saving
20 HP
Offers higher capacity of up to 60 HP
6 HP-60 HP with 3 new models lineup
3.94 3.94
Product Weight 490 kg
14%
Decrease
22%
Decrease
Installation Space
1.66 m
2
380 kg
1.42 m
2
Up to
60 HP
Standard Type
20 HP
New series with compact & lightweight design
18 HP-50 HP with 17 new models lineup
320 kg
0.95 m
2
3.11
43%
Decrease
35%
Decrease
Compact
Design
Space Saving Type
20 HP
VRV
12 HP
VRV
12 HP
12 HP
12 HP
High-COP Type
COP during cooling operation
COP during cooling operation
3.94
Product Weight 490 kg
Installation Space
1.66 m
2
COP during cooling operation
4.353.94
Nighttime quiet operation function
Without increasing operation sound, advanced
analytic technologies are utilised to optimise fan
design and increase airflow rate and high external
static pressure.
Large airflow, high static pressure and
quiet technology
1,240 mm
765
mm
765
mm
930 mm
Lineup
HP
High-COP Type
Standard Type
Space Saving Type
Mo/C New Lineup
Product
Weight
285 kg
Installation
Space
0.95 m
2
Cooling
Operation
COP
VRV
VRV
VRV
VRT-Variable Refrigerant Temperature
Main Features
05 06
How is energy reduced?
During cooling, the refrigerant evaporating
temperature (Te) is raised to minimise the
difference with the condensing temperature.
During heating, condensing temperature (Tc) is
lowered to minimise the difference to the
evaporating temperature. Compressors work less,
and this reduces power comsumption.
State-of-the-art energy saving technology for VRV system
Can boost capacity above 100% if needed.
The refrigerant temperature can go lower in cooling (higher in heating)
than the set minimum (maximum in heating).
Gives priority to very fast reaction speed.
The refrigerant temperature goes down (or up in heating) fast to keep
the room setpoint stable.
Gives priority to fast reaction speed.
The refrigerant temperature goes down (or up in heating) fast to keep
the room setpoint stable.
Gives priority to efficiency.
The refrigerant temperature goes down (or up in heating) gradually giving
priority to the efficiency of the system instead of the reaction speed.
CompressorCompressor
(During cooling)
Evaporator
Condenser
Evaporating temperature raised
Compressor workload reduced
Indoor unit
heat exchanger
CompressorCompressor
Evaporator
Condenser
Indoor unit
heat exchanger
(During heating)
Condensing temperature lowered
Compressor workload reduced
Mild
mode
Quick
mode
Powerful
mode
Variable Refrigerant Temperature
Fixed Refrigerant
Temperature
High Sensible Mode
Fixed target Te
Auto Mode
Floating target Te/Tc depending on heat load
Basic Mode
Fixed Te/Tc - Standard control
(default setting on VRV IV)
Unable to change Te
Powerful ModePowerful Mode
Reaction speed
Very Fast
Quick ModeQuick Mode
Reaction speed
Fast
Mild ModeMild Mode
Reaction speed
Medium
Eco ModeEco Mode
Energy saving priorityCapacity priority
40
35
30
25
20
15
0
Mar. Jun. Sep. Dec.
Av. max. temp. Av. daily temp. difference
Av. min. temp.
(Typical example)
Outdoor Temp. (ºC)
VRT is particularly effective at night when
temperatures are low.
40
35
30
25
20
15
0
Mar. Jun. Sep. Dec.
Av. max. temp.
Heating
period
Heating
period
Intermediate
period
Intermediate
period
Cooling period
Av. min. temp.
Outdoor Temp. (ºC)
Set temperature
Very Fast
Time
30
Start of
cooling
25
Fast
Medium
Indoor Temp. (ºC)
VRT offers quicker cool down
to shorten uncomfortable pull down time.
Mild
Quick
Powerful
Cooling load
& capacity
25%
100%
Outdoor
Temp.
35℃30℃25℃20℃
Capacity
changes
to match
heat load
Floating Te/ Tc Fixed Te
(Typical example)
Refrigerant cycle
Typical changes in evaporating temperature and COP depending on changing indoor load
Outdoor
Temp.
VRT
Without VRT
Low HighLow High
35℃30℃25℃20℃
Refrigerant evaporating
temp. / Te(℃)
Automatic control to
adjust temperature
Fine control to match user preference available through mode selection
Recommended for use in these situations
Basic mode is selected to maintain optimal comfort.
VRT is selected to save energy and prevent excessive cooling or heating.
Cooling only regions having differences
in daily temperature.
Cooling/heating regions having periods
of mild outdoor temperatures.
VRT is particularly effective during the intermediate periods.
Selecting VRT enables operation to be optimised for
either energy efficiency or rapid cooling/heating.
Outdoor
Temp.
COP
35℃30℃25℃20℃
Without VRT
VRT
Low High
Customise your VRV system for optimal annual efficiency
The new VRV IV system now features VRT technology.
VRT automatically adjusts refrigerant temperature to individual
building and climate requirement, thus further improving
annual energy efficiency and maintaining comfort.
With this excellent technology, running costs are reduced.
Required capacity changes
as air conditioning load
changes according to
outdoor temperature.
Energy efficiency is
improved without
sacrificing comfort.
Automatic control adjusts
evaporating temperature
to heat load change.
In case of fixed evaporating
temperature, excessive cooling,
thermo on-off loss, and other
inefficiencies occur.

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