Filter
Top Products
Table (d): Indoor Air Temperature Shifting
1. Target room temperature shift value (dGetaDst)
• To offset the absolute gap between detection temperature with actual room temperature.
• The heat exchanger unit’s temperature is different based on operation mode, it become the action operation mode
value.
Actual operation mode Target room temperature offset value (dGetaDst)
Cooling (1)
Heating (2)
Dry (0)
2. Room temperature shift value (dGeta)
• When compressor ON/OFF, correction of detected room temperature by shift value during defrost etc.
i) Initial value when operation starts, or changing the actual operation mode.
Set the offset value at each operation mode. However, in order to improve the heating start up efficiency, the offset value
will be changed based on the gap between setting temperature and room temperature.
Actual operation mode Gap between setting temperature and room
temperature
Room temperature offset value
(dGeta)
Cool — (0)
Heat (Operation start set temp. - room temp) <4°C (4)
(Operation start set temp.) 4°C (4)
Dry — (0)
ii) Updating during operation
During operation, it will compare with the target room temperature offset value at specific period, then the room temperature
will be updated.
Actual operation mode Room temperature zone Updating period (sec.)
Cool — (180)
Heat A, B, C, D zone (15)
Dry — (180)
Update the room temperature offset value (dGeta)
Temperature condition Room temp. offset value after modified (dGeta)
Target room temp. offset value > Room temp. offset value
(dGetaDst > dGeta)
dGeta + (0.5)
Target room temp. offset value < Room temp. offset value
(dGetaDst < dGeta)
dGeta - (0.5)
Target room temp. offset value = Room temp. offset value
(dGetaDst = dGeta)
Do not change
However, if the following condition is occurred, temperature cannot detect correctly and therefore no updating will be done.
• Heating zone E and above (Temperature gap is big and great capacity increased)
• During deice
• After deice complete *within 600 sec.
• Comp stop
Comp starting *within 600 sec.
17
CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE