Daikin E Series, Service Manual

Page: 118 / 453

SiAU18-715 Indoor Unit (RA Models)
Function 105
7.5 Thermostat Control
Thermostat control is based on the difference between the room temperature and the setpoint.
Thermostat OFF Condition
Š
The temperature difference is in the zone A.
Thermostat ON Condition
Š
The temperature difference is above the zone C after being in the zone A.
Š
The system resumes from defrost control in any zones except A.
Š
The operation turns on in any zones except A.
Š
The monitoring time has passed while the temperature difference is in the zone B.
(Cooling / Dry : 10 minutes, Heating : 10 seconds)
Cooling / Dry
Š
Wall Mounted Type
Š
Floor standing Type
Š
Floor/Ceiling suspended Type
Š
Duct Connected Type
Heating
Š
Wall Mounted Type
Š
Floor standing Type
Š
Floor/Ceiling suspended Type
Š
Duct Connected Type
B
A
OFF
ON
C
Cooling : – 0.5˚C
Dry : – 0.5˚C
Room temperature - setpoint
Cooling : – 2.0˚C
Dry : – 2.5~– 2.0˚C
(R4668)
B
A
OFF
ON
C
– 1.5˚C
Room temperature - setpoint
Cooling : – 2.0˚C
Dry : – 2.5~– 2.0˚C
Cooling : – 1.0˚C
Dry : – 1.0˚C
(R6032)
B
A
OFF
ON
C
1.5˚C
Room temperature - setpoint
0˚C
(R4669)
B
A
OFF
ON
C
1.5˚C
1.0˚C
Room temperature - setpoint
0.5˚C
(R6033)