Daikin RXYQ-TA Series Service Manual page 92

Outline of Control (Indoor Unit)
8.4.3 Thermostat Control with Operation Mode Set to AUTO
When the operation mode is set to AUTO on the remote controller, the system will conduct the
temperature control shown below.
Furthermore, setting changes of the differential value (D) can be made referring to page 96 and
later (Field Setting from Remote Controller).
Mode
Heating thermostat OFF
Heating thermostat ON
79
First code
No. No.
Differential value while in AUTO
12 4
Set heating temperature
(A – D)
Display change
Cooling → Heating
(Ex.) When automatic cooling temperature is set to 27°C (80.6°F):
Differential value: 0°C (0°F)
Set cooling/ heating temp.
25°C 27°C 30°C
(77°F) (80.6°F) (86°F)
Heating mode
Differential value set to 1°C (1.8°F)
Set heating temp. Set cooling temp.
26°C
27°C 29°C
(78.8°F)
(80.6°F) (84.2°F)
24.5°C
(76.1°F)
Heating mode
Differential value set to 2°C (3.6°F)
Set heating temp. Set cooling temp.
25°C 27°C 28°C
(77°F) (80.6°F) (82.4°F)
24°C
(75.2°F)
Heating mode
Differential value set to 3°C (5.4°F)
Set heating temp. Set cooling temp.
24°C 27°C
(75.2°F) (80.6°F)
23.5°C
(74.3°F)
Heating mode
Contents of setting
operation mode
Set cooling temperature
A
D
Display change
Heating → Cooling
3°C (5.4°F)
D
( + 2)°C
2
D
( + 3.6)°F
2
Differential value set to 4°C (7.2°F)
Set heating temp.
23°C
(73.4°F)
Cooling mode
Control temp.
Heating mode
Differential value set to 5°C (9°F)
Set heating temp.
22°C 22.5°C
Cooling
(71.6°F) (72.5°F)
mode
Control temp.
Heating mode
Differential value set to 6°C (10.8°F)
Set heating
temp.
22°C
Cooling
(71.6°F)
21°C
mode
(69.8°F)
Control temp.
Heating mode
Differential value set to 7°C (12.6°F)
Set heating
temp.
21.5°C
(70.7°F)
20°C
Cooling mode
(68°F)
Control temp.
Heating mode
Second code No.
01 02 03 04 05
0°C 1°C 2°C 3°C 4°C
0°F 1.8°F 3.6°F 5.4°F 7.2°F
Cooling thermostat ON
Cooling thermostat OFF
Set cooling temp.
26°C 27°C
(78.8°F) (80.6°F)
Cooling mode
Control temp.
Set cooling temp.
25°C 27°C
(77°F) (80.6°F)
Cooling mode
Control temp.
Set cooling temp.
24°C 27°C
(75.2°F) (80.6°F)
Cooling mode
Control temp.
Set cooling temp.
23°C 27°C
(73.4°F) (80.6°F)
Cooling mode
Control temp.
Functions and Control
SiUS341615E
06 07 08
5°C 6°C 7°C
9.0°F 10.8°F 12.6°F
: Factory setting