Unigas G258A Manual Of Installation - Use - Maintenance page 196

FRONT PANEL
Comunication via interface
Burner release
Controlling element CLOSED/stage 1
Decrease value
ESC button
Controlling element OPEN/stage 2
Operating mode 2-stage
Actual value display (red) and parameter value
USB led
Operating mode 2-stage
Thermal shock protection
Alarm function
Increase value
Enter button
3