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7.5.2.2 Outdoor temperature sensor
Picture 19. Outdoor temperature sensor
Outdoor temperature sensor cannot be installed in the configuration 10.0.
Outdoor temperature sensor can be installed with configurations 10.1; 10.2 i 10.3.
Outdoor temperature sensor cannot be installed together with the room thermostat.
WORK PRINCIPLE:
Systems without buffer
Temperature in the boiler is calculated automatically and varies in the range from Th26 to Th27.
Calculation is done on the basis of a linear curve. The selection of curve is done by setting parameter
P60. Our recommendation for parameter P60=1.
Systems with buffer
Buffer temperature is automatically calculated as per the system described above, while the temperature
of water in the boiler is calculated as a sum of buffer temperature and parameter D11. The selection of a
linear curve is done by setting parameter P60. Our recommendation for parameter P60=1.
Outdoor temperature sensor and configuration 10.1
Change of parameters:
P74 [configuration of the outdoor temperature sensor] = 7
P26 [confirmation of configuration] = 0
Outdoor temperature sensor and configuration 10.2
Change of parameters: