Wolf CGB-35, Installation Instructions Manual

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Control unit / Function / Operation
ON/OFF switch
DHW temperature
selector
Pressure gauge
Reset button
Heating water tem -
perature selector
ON/OFF switch
The gas fired boiler is OFF in position 0.
Illuminated ring
Thermometer
Heating water temperature selector
The factory setting range 2 - 8 corresponds to a heating water temperature of 20
- 75 °C. The setting on the heating water thermostat becomes ineffective when
the system is used in conjunction with a digital room thermostat or a weather-
compensated controller.
Reset
A fault is reset by pressing the reset button which will also restart the system.
Pressing the reset button reactivates the system if there was no fault.
Illuminated ring as status indicator
Display Explanation
Flashing green Standby (power supply ON, no heat demand)
Constant green Heat demand: pump running, burner OFF
Flashing yellow Emissions test mode
Constant yellow Burner ON, flame steady
Flashing red Fault
DHW temperature selector
When gas fired condensing boilers are combined with a DHW cylinder, setting 1
- 9 corresponds to a cylinder temperature of 15 - 65 °C. The setting on the DHW
thermostat becomes ineffective when the system is used in conjunction with a
digital room thermostat or a weather-compensated controller. The temperature
will then be selected at the controller (accessories). With combi boilers, setting
1 - 9 corresponds to a DHW temperature of 40 - 60 °C.
0
I
9 1
2 8
3
7
4
6
5
2 8
3
7
4 6
5