Daikin FFQ25B9V1B - Thermostat Control

SiBE121135 Indoor Unit Control (RA Models)
Function and Control 87
1.9 Thermostat Control
Thermostat control is based on the difference between the room thermistor temperature and the
target temperature.
Thermostat OFF Condition
 The temperature difference is in the zone A.
Thermostat ON Condition
 The temperature difference returns to the zone C after being in the zone A.
 The system resumes from defrost control in any zones except A.
 The operation turns on in any zones except A.
 The monitoring time has passed while the temperature difference is in the zone B.
(Cooling / Dry : 10 minutes, Heating / Radiant : 10 seconds)
<Cooling / Dry>
Wall Mounted Type, Floor Standing Type
Floor / Ceiling Suspended Dual Type, Duct Connected Type
B
A
OFF
ON
C
Room thermistor temperature – target temperature
–1.5˚C
(R12319)
Cooling : –0.5˚C
Dry : –0.5˚C
Cooling : –2.0˚C
Dry : –2.5 ~ –2.0˚C
B
B
A
A
OFF
OFF
ON
ON
C
C
Room thermistor temperature – target temperature
–1.5˚C
(R12391)
Cooling : –2.0˚C
Dry : –2.5 ~ –2.0˚C
Cooling : –1.0˚C
Dry : –1.0˚C