Control / Function / Operation - Wolf MGK-130 Technical Manual And Installation Instructions

ON/OFF switch
5
4 6
3
2
1
5
6
4
3
2
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Control / Function / Operation

Reset
button
Illuminated ring
ON/OFF switch
The condensing boiler is OFF in position 0.
Reset
A fault is reset by pressing the reset button which will also restart the system.
Pressing the reset button re-activates the system, if there was no fault.
Illuminated status indicator ring
Display
Flashing
green
Constant
green light
Flashing
yellow
Constant
yellow light
Flashing red
DHW temperature selection (only with 3-way valve)
When gas condensing boilers are combined with a DHW cylinder, setting 1-9
7
corresponds to a cylinder temperature of 15-65 °C. The DHW temperature
8
selector setting becomes ineffective when the system is combined with a digital
9
room thermostat or a weather-compensated controller. The temperature will
then be selected at the controller (accessory).
Heating water temperature selection
7
Settings 2 - 8 correspond, when factory-set, to a heating water temperature of
8
20-85 °C. The heating water thermostat setting becomes ineffective when the
system is combined with a digital room thermostat or a weather-compensated
controller.
DHW temperature
selector
Heating water
temperature selector
Explanation
Standby
(power supply ON, no heat demand)
Heat demand: Pump running;
burner OFF
Emissions test mode
Burner ON; flame steady
Fault
Thermometer
7