Daikin VRV RXYMQ-A Series Service Manual page 77

SiME332106E
8.2.3 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°C) can be made according to
information in the Field Settings from Remote Controller on page 84 and later.
Mode
Heating thermostat OFF
Heating thermostat ON
(Ex.) When automatic cooling temperature is set to 27°C:
Differential value: 0°C
Heating mode
Differential value set to 1°C
Heating mode
Differential value set to 2°C
Heating mode
Differential value set to 3°C
Heating mode
Part 4 Functions and Control
First code
No. No.
12
4 Automatic mode differential
(22)
Set heating temperature
(A – D)°C
Display change
Cooling → Heating
3°C
Set cooling/
heating temp.
27°C
25°C 30°C
Cooling mode
Control temp.
Set heating temp.
Set cooling temp.
26°C
27°C
24.5°C 29°C
Cooling mode
Control temp.
Set heating temp.
Set cooling temp.
25°C 27°C
24°C 28°C
Cooling mode
Control temp.
Set heating temp.
Set cooling temp.
24°C 27°C
23.5°C
Cooling mode
Control temp.
Description
01
0°C

Set cooling temperature
A°C
D°C
Display change
Heating → Cooling
D
( + 2)°C
2
Differential value set to 4°C
Set heating temp.
23°C
Heating mode
Differential value set to 5°C
Set heating temp.
22°C
22.5°C 25°C
Heating mode
Differential value set to 6°C
Set heating temp.
21°C
22°C 24°C
Heating mode
Differential value set to 7°C
Set heating temp.
20°C
21.5°C 23°C
Heating mode
Outline of Control (Indoor Unit)
Second code No.
02 03 04 05 06
1°C 2°C 3°C 4°C 5°C 6°C 7°C
: Factory setting
Cooling thermostat ON
Cooling thermostat OFF
Set cooling temp.
27°C
26°C
Cooling mode
Control temp.
Set cooling temp.
27°C
Cooling mode
Control temp.
Set cooling temp.
27°C
Cooling mode
Control temp.
Set cooling temp.
27°C
Cooling mode
Control temp.
07 08
71