Main Functions
SiBE04-809
20
Function and Control
1.6
Automatic Operation
Automatic Cooling / Heating Function (Heat Pump Only)
When the AUTO mode is selected with the remote controller, the microcomputer automatically
determines the operation mode from cooling and heating according to the room temperature
and setting temperature at the time of the operation startup, and automatically operates in that
mode.
The unit automatically switches the operation mode to cooling or heating to maintain the room
temperature at the main unit setting temperature.
Detailed
Explanation of
the Function
1. Remote controller setting temperature is set as automatic cooling / heating setting
temperature (18 to 30°C).
2. Main unit setting temperature equals remote controller setting temperature plus correction
value (correction value: 0 deg).
3. Operation ON / OFF point and mode switching point are as follows.
Heating
→
Cooling switching point:
Room temperature
≥
Main unit setting tempe2.5 deg.
Cooling
→
Heating switching point:
Room temperature < Main unit setting temperature –2.5 deg.
Thermostat ON / OFF point is the same as the ON / OFF point of cooling or heating
operation.
4. During initial operation
Room temperature
≥
Remote controller setting temperature: Cooling operation
Room temperature < Remote controller setting temperature: Heating operation
Ex: When the set point is 25°C
Cooling Operation
→
23°C: Thermostat OFF
→
22°C: Switch to Heating Operation
Heating Operation
→
26.5°C: Thermostat OFF
→
27.5°C: Switch to Cooling Operation
(R6842)
Se2.5ºC
Setpoint –2.0ºC
=Thermostat OFF
Se1.5ºC
=Thermostat OFF
Heating Operation
Setpoint –2.5ºC
Cooling Operation
Summary of Contents for ARXG25E3V1B
Page 1: ...SiBE04 809 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series ...
Page 11: ...Introduction SiBE04 809 x ...
Page 12: ...SiBE04 809 List of Functions 1 Part 1 List of Functions 1 List of Functions 2 ...
Page 14: ...SiBE04 809 Specifications 3 Part 2 Specifications 1 Specifications 4 ...