Daikin FXFQ32LUV1 [11/84] Fixed refrigerant temperature

Daikin FXFQ32LUV1 [11/84] Fixed refrigerant temperature
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.
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. (°C)
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. (°C)
Set temperature
Very Fast
Time
30
Start of
cooling
25
Fast
Medium
Indoor Temp. (°C)
VRT offers quicker cool down
to shorten uncomfortable pull down time.
Mild
Quick
Powerful
Floating Te/Tc Fixed Te
(Typical example)
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.
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