Instruction manual

14
thermostat. In case the temperature in the boiler does not exceed 65 °C in 2 hours of burning up
time, the regulator stops the flue gas ventilator and switches on the control light - fuel shortage.
In the time of burning out the boiler when the temperature falls under 65 °C and this condition lasts
for more than 30 minutes, the regulator stops the flue-gas fan and the control light of fuel shortage
shines on.
Fuel shortage
When the temperature of heating water in the boiler falls under 65 °C and this condition lasts for
more than 30 minutes, the regulator stops the flue-gas fan and the control light of fuel shortage
shines on. If in the burning up process the boiler temperature does not raise to more than 65°C,
fuel shortage will be shining on the display for more than 2 hours. To start the regulation again, it is
necessary to:
- refuel the boiler;
- burn the boiler up
- turn the turning button of the boiler thermostat into the maximum left position and thus stop the
alarm;
-wait until the control light of fuel shortage flickers;
- by turning button of the boiler thermostat set up the required temperature of the boiler and the
regulator starts the process of burning up