Space Heating/Cooling - Daikin EWAA004D2V3P-H Operation Manual

Advanced user
1234
4.2

Space heating/cooling

To turn room temperature control ON or OFF
1 Go to [C.1]: Operation > Room.
C.1
Operation
Room On
Space heating/cooling On
2 Set operation to On or Off.
To turn space heating/cooling operation ON or OFF
NOTICE
Room frost protection. Even if you turn OFF space
heating/cooling operation ([C.2]: Operation > Space
heating/cooling), room frost protection operation –if
enabled– can still activate. However, for leaving water
temperature control and external room thermostat control,
the protection is NOT guaranteed.
NOTICE
Water pipe freeze prevention. Even if you turn OFF
space heating/cooling operation ([C.2]: Operation >
Space heating/cooling), water pipe freeze prevention –
if enabled– will remain active.
1 Go to [C.2]: Operation > Space heating/cooling.
C.2
Operation
Room On
Space heating/cooling On
2 Set operation to On or Off.
To change the desired room temperature
During room temperature control, you can use the room temperature
setpoint screen to read out and adjust the desired room temperature.
1 Go to [1]: Room.
1
Room
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688015-1C – 2022.09
2 Adjust the desired room temperature.
a b
1
21
°C
Room
a Actual room temperature
b Desired room temperature
To change the desired leaving water temperature
You can use the leaving water temperature setpoint screen to read
out and adjust the desired leaving water temperature.
1 Go to [2]: Main zone or [3]: Additional zone.
2
Main zone
3
Additional zone
2 Adjust the desired leaving water temperature.
b a
2
20
°C
Main zone
b a
3
12
°C
Additional zone
a Actual leaving water temperature
b Desired leaving water temperature
To change the weather-dependent curve for the space heating/
cooling zones
1 Go to the applicable zone:
Zone
Main zone – Heating
Main zone – Cooling
Additional zone – Heating
Additional zone – Cooling
2 Change the weather-dependent curve.
4 Quick guide
+
–
+
–
+
–
Go to ...
[2.5] Main zone > Heating WD
curve
[2.6] Main zone > Cooling WD
curve
[3.5] Additional zone >
Heating WD curve
[3.6] Additional zone >
Cooling WD curve
Operation manual
5