Controlunitoperation
9
3062548_201802
5 Controlunitoperation
5.1 Illuminatedringforstatusdisplay
Illuminatedring Meaning
Flashing green
Standby (power supply ON, burner OFF, e.g. summer
mode)
Constant green light Winter mode: Pump running, burner OFF
Flashing yellow Emissions test mode
Constant yellow light Burner operating ame ON
Flashing red Fault
ON/OFF switch
ON/OFF
DHW temperature
selector
Reset button
Heating water tem-
perature selector
Illuminated ring
Thermometer
Summer mode (heating OFF)
Winter mode (positions 2 to 8)
Emissions test mode (illuminated ring ashing yellow)
DHW temperature selector, boiler 1 (15°C) ... 9 (65 °C)
Heating water temperature selector 2 (20°C) ... 8 (75°C)
Note:
The BM programming unit can also be
integrated into the boiler control unit. That
means that all adjustments are made at
the boiler control unit. For installation and
operation, see installation instructions and
BM programming unit operating instructions.