Rotex GasSolarUnit Series User Manual

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Fig. 8.7: Resistance curves of the temperature sensors
2)
Table 8.4: Resistance values of the temperature sensors
2)
Sensor type Actual temperature in °C
-20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Sensor resistance in Ohm according to standard or manufacturer’s details
PTC 1386 1495 1630 1772 1922 2080 2245 2418 2598 2786 2982 3185 3396 – –
Pt-1000 – – 1000 1039 1077 1116 1155 1194 1232 1270 1308 1347 1385 1423 1461
NTC 98660 56250 33210 20240 12710 8195 5416 3663 2530 1782 1278 932 690 519 395
2)
Temperature sensor:
PTC resistance: Outside temperature, DHW cylinder temperature, mixer circuit temperature
Pt 1000 resistance: Flue gas temperature
NTC resistance: Flow temperature, return temperature
Temperature in °C

Rotex GasSolarUnit Series Specifications

General

Brand	Rotex
Model	GasSolarUnit Series
Category	Boiler
Language	English