Heating Mode Operation - Toyotomi TA3-A80GWI Service Manual

HEATING MODE OPERATION

The compressor will stop when the room temperature becomes 4.7°C higher than the designated temperature
•
and that condition has been kept for 2 minutes.
When two indoor units are operating simultaneously, even if only another room temperature reachs the designated
•
temperature, the compressor does not stop.
The compressor will re-start when room temperature becomes 4.0°C higher than the designated temperature.
•
NOTICE
Warm air comes out from one of the indoor units during circulation or negative ion mode when the other indoor
units are in heating operation.
Temperature,
indoor heat
exchanger
39˚C
15˚C
Indoor fan
0rpm
Designated
temperature
+4.7
+4.0
MAX
1
Frequency of
compressor
0
Hz
Selected speed
20 sec.
2min.
MIN 2
one indoor unit operation
two indoor units operation
three indoor units operation
OPERATION DETAILS
Low Super low
Room temperature
9K
12K
9K+9K
9K+12K
9K+9K+9K
9K+9K+12K
– 10 –
Selected speed
MAX
1
2
MIN
1 2
54.0Hz 20.0Hz
60.0Hz 26.0Hz
86.0Hz 26.0Hz
90.0Hz 30.0Hz
90.0Hz 30.0Hz
90.0Hz 36.0Hz