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• Function Code 23, 24, and 25 : Setting weather-dependent operation
Weather-dependent operation is that the unit automatically adjusts target temperature (leaving water or room air)
according to the outdoor air temperature.
- Value #1 and Value #2 of Function Code 23 : range of outdoor air temperature
- Value #1 and Value #2 of Function Code 24 : range of auto-adjustable target room air temperature
- Value #1 and Value #2 of Function Code 25 : range of auto-adjustable target leaving water temperature
Note : Weather-dependent operation is applied for heating mode only.