3 Appliance construction / modules
Training manual Convotherm 4 35
3.6 Sensor positions / temperature measurement
Temperature sensor
SI board
SSR sensor
(3B0/4B10)
Item Sensor What the sensor
measures
Sensor system max. tempera-
ture
2B7 Convection safety thermo-
stat
Overtemperature of convec-
tion heater
Capillary temperature
limiter
340 °C
2B8
Boiler safety thermostat Overtemperature of boiler
Capillary temperature
limiter
170 °C
2B9 Wiring-compartment safety
thermostat (Clixer)
Bimetal strip (self-reset) 70 °C
3B0 SSR temperature sensor for
cooking-chamber heating
element
Surface temperature SSR Thermocouple sensor 70 °C
3B6
Oven sensor
Cooking-chamber tempera-
ture
Thermocouple sensor 250 °C
3B10
Core temperature probe Core temperature Thermocouple sensor 250 °C
4B4
Boiler sensor Temperature of boiler Thermocouple sensor 100 °C
4B8 Surface-temperature sensor
for boiler heating element
Surface temperature Thermocouple sensor 140 °C
4B10 SSR temperature sensor for
boiler heating element
Surface temperature SSR Thermocouple sensor 60 °C - 80 °C
4B12
Water-level probe Water level in boiler Electrode
5B3 Drain probe
Temperature of waste water Thermocouple sensor 80 °C
5B5
Bypass sensor Steam temperature Thermocouple sensor 92 °C - 100 °C