ID.: 17-16-20-2976-06 | 6.2017
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7 Controller
7.1 Controls
The device is operated by the use of 4 keys on the controller interface OPTITRONIC. The
controller interface has a display with a sixteen-segment display (6) which displays the current
state of the device and five device status indicators (1-5).
The controller interface OPTITRONIC on the device:
BUTTON
Description
P
Key for changing the operation mode
HT
Key for thermal disinfection (protection against legionella) and quick heating
Key for adjusting the temperature or parameter values
Key for adjusting the temperature or parameter values
INDICATOR Description
1
Indicator “1” for quick heating and thermal disinfection
2
Indicator “2” for compressor safeguard
3
Indicator “3” for compressor operation
4
Indicator “4” for electric heater operation
5
Indicator “5” for active external signal
6
Temperature and parameter display
6
1
2
3
4
5
