Product sensor (available accessory)
The temperature may be measured or recorded at any point in the interior using the product sensor.
•Connect sensor (see section entitled External alarm)
Activating the sensor
Press 
for 5 seconds. Display = 
Display = 
Display = 
Display = 
Display = 
Press 
for 5 seconds.
The electronic control system will switch back to normal operat- ing mode.
If appears in the display, the product sensor has not been activated.
If 
appears in the display, the product sensor has not been connected, or is faulty.
Calibrating the product sensor
Possible tolerances of the product sensor (the set temperature compared to the actual interior temperature) can be offset with this function.
Press 
for 5 seconds. Display = 
Display = 
Display = 
Display = 
Display = 
.
Use buttons 
or 
to increase or decrease the correction value in 0.1°C increments.
Display = actual (corrected) product sensor temperature
Press 
for 5 seconds.
The electronic control system will switch back to normal operat- ing mode.
GB
Switching the temperature display between control sensor and product sensor
Press 
for 5 seconds. Display = 
Display = 
(control sensor)
Display = 
(product sensor)
If the product sensor is activated,
AUX appears in the display.
Display = 
Press 
for 5 seconds.
The electronic control system will switch back to normal operat- ing mode.
Changing the network address
When connecting several appliances via the RS485 interface, each appliance must have its own network address.
Press 
for 5 seconds. Display = 
Display = 
Display = 
Display = 
Use buttons 
or 
to change the network address (
- 
). 
Display = 
Press 
for 5 seconds.
The electronic control system will switch back to normal operat- ing mode.
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