5-4 Auto Mode Operation
In Auto Mode, the unit switches automatically between the Auto Cooling and Auto Heating in order to
maintain the room temperature (RAT) at the prescribed set point (SPT).
The switching between the two modes is according to the above graph and following table
If -3°C
≤
Dt
≤
-1°C and the compressor is off for more than 1 hour
If Dt
≤
-3°C and compressor is off for more than 3 minutes
If 1°C
≤
Dt
≤
3°C and the compressor is off for more than 1 hour
If Dt
≥
3°C and compressor is off for more than 3 minutes
Dt
=
RAT
-
SPT
Refer to the sections 5.1 COOLING MODE and 5.2 HEATING MODE for system operation details.
COOLING ---> HEATING
HEATING ---> COOLING
15
Содержание 38.7104.050
Страница 9: ...2 DIMENSIONAL DATA MRAF98R5IAA MRAF128R5IAA 9...
Страница 12: ...4 ELECTRICAL DATA 4 1 Electric Wiring Diagrams MRAF98R5IAA MRAF128R5IAA 12...
Страница 27: ...6 3 SYSTEM DOES NOT RUN 27...
Страница 29: ...6 4 OUTDOOR UNIT DOES NOT RUN AND NO FAULT IS DISPLAIED 6 5 ONLY OUTDOOR UNIT IS OFF 29...
Страница 30: ...6 6 OUTDOOR UNIT FAULT SIGNALING 30...
Страница 32: ...32...
Страница 33: ...6 8 NOISY PROBLEM 33...
Страница 34: ...7 CHECKING ELETRICAL COMPONENTS 7 1 34...
Страница 35: ...7 2 35...