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Sensor Values
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Outdoor Unit Temperature Sensors
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Hydraulic Unit Temperature Sensors
Outdoor Heat Exchanger (outlet)
Temperature (°C) -10 -5 0 10 15 20 25 30
Resistance value (kΩ) 27.5 20.9 16.1 12.4 9.73 7.67 6.1 3.95
Outdoor Discharge Pipe / Compressor / Expansion valve inlet
Temperature (°C) 0 5 10 15 20 30 40 50 60
Resistance value (kΩ) 169 130 101 79.1 62.6 40.0 26.3 17.8 12.3
Temperature (°C) 70 80 90 100 120
Resistance value (kΩ) 8.7 6.3 4.6 3.4 2
Outdoor Temperature
Temperature (°C) -20 -10 -5 0 5 10 15 20 30
Resistance value (kΩ) 115 62.3 46.6 35.2 26.9 20.7 16.1 12.6 7.97
Temperature (°C) 40 50 60 70
Resistance value (kΩ) 5.18 3.45 2.36 1.65
Heat sink
Temperature (°C) 0 5 10 15 20 30 40 50 60
Resistance value (kΩ) 15.8 12.2 9.5 7.5 5.9 3.78 2.50 1.69 1.17
Temperature (°C) 70 80 90 100 110 120
Resistance value (kΩ) 0.83 0.60 0.44 0.33 0.25 0.19
Heat Exchanger (Condensing sensor)
Temperature (°C) 0 5 10 15 20 25 30 35 40 45 50
Resistance value (kΩ) 176 134 103 80.3 62.9 49.7 39.6 31.7 25.6 20.8 17.1
Outdoor sensor
Temperature (°C) -20 -15 -10 -5 0 5 10 15 20
Resistance value (kΩ) 7.60 5.85 4.60 3.60 2.85 2.30 1.85 1.50 1.20
Temperature (°C) 25 30 35 40 45
Resistance value (kΩ) 1 0.83 0.70 0.58 0.48
Heat pump fl ow and return sensor / DHW and heating zone 2 sensor /
Swimming pool return sensor
Temperature (°C) -15 -10 -5 0 5 10 15 20 25
Resistance value (kΩ) 72.5 55 42 32.5 25 20 15.7 12.5 10
Temperature (°C) 30 35 40 45 50 55 60 65 70
Resistance value (kΩ) 8 6.5 5 4 3.5 3 2.5 2 1.7
Waterstage / Maintenance Manual / 2105 - EN