Heating Mode Operation - Toyotomi TAN-A53EW Service Manual

HEATING MODE OPERATION

• When room temperature is raised to +4°C higher than the designated temperature, compressor stops.
• When room temperature gets less than +3.3°C higher than the designated temperature, compressor turns on.
• At the start of heating operation, if the room temperature is less than +10°C, additional +1°C is set to the
temperature designated by the remote controller. (Canceled when the compressor first stops.)
• Hot Start Function
To prevent the unpleasant cold air to flow, the air flow speed is determined as shown below according to the
temperature of the indoor heat exchanger.
Temperature,
T
indoor heat
exchanger
T
T
INDOOR FAN
Room
Temperature
Designated
Temperature
Indoor fan
Compressor
: In maximum 4 minutes,the operation proceed to the next steps when the heat
exchanger is not warmed up to the reference temperature shown above.
3
2
1
Super
Stop
low
TAN/TAG-A53EW
TAN/TAG-A70EW
0.7
5
Max. Max.
4 min. 4 min.
Super
Stop
low
ON
OPERATION DETAILS
Low Designated by remote controller
T T
1 2
22 33
23 35
Low Designated by remote controller
OFF ON
– 11 –
T
3
38
40
OFF ON OFF
ON
OFF