Wolf CGB-11 - Control unit operation; Illuminated ring as status indicator; Operating modes and temperature selectors

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3061345_0609
Control
Note:
The programming unit BM may as well be integrated into the boiler control unit. Thus
every setting is done on the boiler control unit. For installation and operation see „In-
stallation and operation instructions“ of programming unit BM.
Control unit operation
ON / OFF
230 V AC
Heating water
temperature
selector
System pressure
(not at CGB-75/
CGB-100)
Reset
button
Heating water
temperature
selector
Illuminated ring
as status indicator
System
temperature
Illuminated ring as status indicator
Illuminated ring Explanation
Flashing green Standby (power supply ON, burner OFF, e.g. summer mode)
Grünes Constant green Dauerlicht Winter mode: Pump running, burner OFF
Flashing yellow Emissions test mode
Constant yellow Burner operates, ame ON
Flashing red Fault
Summer mode (heating OFF)
Winter mode position 2 to 8
Emissions test mode (illuminated ring ashes yellow)
DHW temperature selector, boiler 1 (15°C) ... 9 (65 °C) 7 (50°C) recommended
DHW temperature selector, combination boiler 1 (40°C) ... 9 (60 °C) 7 (50°C) recommended
Heating water temperature selector 2 (20°C) ... 8 (75°C)