Daikin intelligent touch Controller DCS601C51 Operation Manual page 39

System Settings
Menu Item
< Control Implementation Conditions >
Automatic
The relationship between the main room temperature, the main set temperature,
Changeover
and the operation mode is described below, with examples.
(Two examples are given, as the operation differs for temperature differences 2°C
and below and 3°C and above.)
The controls are implemented when the control conditions are satisfied, every 5
minutes from the time the power is turned on.
< Implementation conditions when the temperature difference is 2°C or lower.>
(The figure below is for a temperature difference of 1°C)
Temperature
Main cooling set temperature + 1°C
Main cooling set temperature
EXAMPLE : 27°C
Main heating set temperature
EXAMPLE : 26°C
Main heating set temperature – 1°C
qConditions for switching from heating to cooling :
Main room temperature > main set temperature + temperature difference + 1°C
EXAMPLE : 28.1°C > 26°C + 1°C + 1°C
wConditions for switching from cooling to heating :
Main room temperature < main set temperature – temperature difference – 1°C
EXAMPLE : 24.9°C < 27°C – 1°C – 1°C
<Implementation conditions when the temperature difference is 3°C or higher.>
(The figure below is for a temperature difference of 3°C)
Main cooling set temperature
EXAMPLE : 27°C
Main heating set temperature
EXAMPLE : 24°C
qConditions for switching from heating to cooling :
Main room temperature > main set temperature + temperature difference
EXAMPLE : 27.1°C > 24°C + 3°C
wConditions for switching from cooling to heating :
Main room temperature < main set temperature - temperature difference
EXAMPLE : 23.9°C < 27°C – 3°C
∗ See the next page for a detailed description of the instructions to the air conditioner.
Description
Shift up from heating
to cooling switch set
temperature
Temperature difference
Main room temperature
Heating mode
Shift up from heating
to cooling switch set
Temperature
temperature
Temperature
difference
Main room temperature
Heating mode
Shift down from
1
cooling to heating
switch set temperature.
2
Cooling mode Heating mode
Time
Shift down from
1
cooling to heating
switch set temperature.
2
Cooling mode Heating mode
Operation
(Reference)
See page
81
Time
38