Toyotomi TAG3-A70EW, Service Manual

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– 10 –
DESIGNATED TEMP.
(super low)
10min. 6min.
(super low) (super low) (super low) (super low) INDOOR FAN
COMPRESSOR
0.7
2.0
ON
OFF
ON ON OFF OFF
OFF
ON ON ON
ON
OFF
OFF OFF
10min. 6min.
3min.
DRY MODE OPERATION
1. When the room temperature is +2
°
C (or more) higher than designated temperature, compressor and indoor
fan operate.
2. When the room temperature has been cooled to the tempe2
°
C higher than the designated, the
compressor and indoor fan start intermittent operation, ON (for 10 min.) and OFF (for 6 min.) by turns.
The air flow speed of indoor fan is super low.
※
When indoor units in Room A1, A2 are operating simultaneously, even if only A1(or A2) room temperature
reachs the designated temperature, the compressor does not stop.
The expansion valve of A1(or A2) cycle and the indoor fan start intermittent operation.
3. When the room temperature is cooled to designated temperature, compressor and indoor fan stop.
The indoor fan restarts at the air flow speed of super low, after 3 minutes the compressor stops.
4. When the room temperature is raised to +0.7
°
C higher than the designated temperature, the intermittent
operation above #2 starts.
5. When operating in #2 above, if the room temperature b2.7
°
C higher than the designated, the
operation #1 above starts.
OPERATION DETAILS