ESiEN09-06 A
Outline of Control
Function
45
Heating
When heating, the hot air rises to the top of the room, resulting in the temperature being lower
near the floor where the occupants are. When controlling by body thermostat sensor only, the
unit may therefore be turned off by the thermostat before the lower part of the room reaches the
preset temperature. The temperature can be controlled so the lower part of the room where the
occupants are doesn’t become cold by widening the range in which thermostat sensor in remote
controller can be used so that suction temperature is higher than the preset temperature.
Ex: When heating Assuming the preset temperature in the figure above is 24°C, and
the suction temperature has changed from 18°C to 28°C (A D):
Body thermostat sensor is used for temperatures from 18°C to 25°C (A C).
Remote controller thermostat sensor is used for temperatures from 25°C to 28°C (C D).
And, assuming suction temperature has changed from 28°C to 18°C (D A):
Remote controller thermostat sensor is used for temperatures from 28°C to 23°C (D B).
Body thermostat sensor is used for temperatures from 23°C to 18°C (B A).
6.2
Hot Start Control (In Heating Operation Only)
At startup with thermostat ON or after the completion of defrosting in heating operation, the AHU
fan is controlled to prevent cold air from blasting out and ensure startup capacity.
[Detail of operation]
For more information refer to the chapter “Field Setting”.
Содержание ERQ Series
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Страница 58: ...Outline of Control ESiEN09 06 A 48 Function...
Страница 70: ...Wiring Diagram of Control Box ESiEN09 06 A 60 Control Box EKEQ CBV3 3 Wiring Diagram of Control Box 3 1 D box...
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