Daikin VRV III REYQ8PY1, Service Manual

Page: 149 / 452

Outline of Control (Indoor Unit) Si37-701
138 Function
6.2.4 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 with remote controller (p. 172 and later)" section.
: Factory setting
Mode
No.
Setting
switch No.
Contents of setting
Setting position No.
01 02 03 04 05 06 07 08
12 4
Differential value while in "AUTO"
operation mode
0°C 1°C 2°C 3°C 4°C 5°C 6°C 7°C
Set heating temperature
(A-D)
°
C
Set cooling temperature
A
°
C
Display change
Cooling
→
Heating
Display change
Heating
→
Cooling
Cooling thermostat ON
Cooling thermostat OFF
Heating thermostat ON
Heating thermostat OFF
2
D
Differential value :0
°
C
27
°
C
25
°
C 30
°
C
Set cooling/
heating temp.
Heating mode
Cooling mode
Control temp.
Differential value set to 1
°
C
26
°
C
24.5
°
C 29
°
C
Set heating temp.
27
°
C
Set cooling temp.
Heating mode
Cooling mode
Control temp.
Differential value set to 2
°
C
24
°
C 28
°
C
Heating mode
Cooling mode
Control temp.
Differential value set to 3
°
C
23.5
°
C
Heating mode
Cooling mode
Control temp.
25
°
C
Set heating temp.
27
°
C
Set cooling temp.
24
°
C
Set heating temp.
27
°
C
Set cooling temp.
Differential value set to 4
°
C
26
°
C
Heating mode
Cooling mode
Control temp.
Differential value set to 5
°
C
22
°
C
22.5
°
C 25
°
C
Set heating temp.
27
°
C
Set cooling temp.
Heating mode
Cooling mode
Control temp.
Differential value set to 6
°
C
22
°
C 24
°
C
Heating mode
Cooling mode
Control temp.
Differential value set to 7
°
C
21.5
°
C 23
°
C
Heating mode
Cooling mode
Control temp.
21
°
C
Set heating temp.
27
°
C
Set cooling temp.
20
°
C
Set heating temp.
27
°
C
Set cooling temp.
23
°
C
Set heating temp.
27
°
C
Set cooling temp.
(Ex.) When automatic cooling temperature is set to 27
°
C:
D
°
C
3
°
C
( +2)
°
C