Heating Mode Operation - Toyotomi TAN-A70IV Service Manual

HEATING MODE OPERATION

The compressor will stop when operational frequency reached the minimum frequency and that condition has
•
been kept for 360 seconds and the room temperature becomes 5.0°C higher than it was set.
The compressor will re-start when room temperature becomes 3.0°C higher than it was set.
•
The operational frequency will be set every 120 seconds of operation.
•
The operational frequency setting will be calculated based on the deviation of the room temperature and the
set temperature on one end and the deviation factor at the time of previous setting on another.
Temperature,
indoor heat
exchanger
39˚C
15˚C
Indoor fan
0rpm
Designated
temperature
+5.0
+3.0
MAX
88Hz
Frequency of
compressor
0
Hz
Selected speed
20 sec.
Low
MIN 30Hz
– 9 –
OPERATION DETAILS
Super low
Room temperature
MIN 30Hz
Selected speed
MAX
88Hz