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Quick guide
4.2 Space heating/cooling
User reference guide
12
To turn room temperature control ON or OFF
1 Go to [C.1]: Operation > Room.
C.1
Operation
Room
Space heating/cooling
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
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
Space heating/cooling
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
On
On
heating/cooling), room frost protection operation –if
On
On
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688016-1A – 2022.09