Automatic Operation - Daikin FTK25JV1NB Manual

Si-86.book Page 26 Friday, June 23, 2000 10:26 AM
General Functionality

1.12 Automatic Operation

The unit automatically switches the operation mode to cooling or heating to maintain the room temperature
at the main unit setting temperature.
Detailed 1. Remote controller setting temperature is set as automatic cooling / heating setting temperature (18 to
explanation of the
function
2. Main unit setting temperature equals remote controller setting temperature plus correction value
3. Operation ON / OFF point and mode switching point are as follows.
4. During initial operation
However, in the automatic Powerful cooling/heating mode, the guard timer is set as follows to prevent
hunting in cooling / heating mode.
26
30˚C).
(correction value / cooling: 0 deg, heating: 2 deg.).
1 Heating → Cooling switching point: Room temperature ≥ Main unit setting temperature +2.5 deg.
2 Cooling → Heating switching point: Room temperature < Main unit setting temperature –2.5 deg.
3 Thermostat ON / OFF point is the same as the ON / OFF point of cooling or heating operation.
Room temperature ≥ Remote controller setting temperature: Cooling operation
Room temperature < Remote controller setting temperature: Heating operation
Heating /
cooling switching point
(Heating thermostat
OFF point)
Main unit setting
temperature
(Cooling thermostat
OFF point)
Cooling /
heating switching point
Cooling
operation
2.5 deg.
or higher
(1.5 deg.)
or higher
Less than
(1.5 deg.)
2.5 deg.
or higher
Heating
Cooling
operation
operation
With compressor capacity supplied
With no compressor capacity supplied
SIE-86
(RL022)
Main Function