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3.4. Operation guide
When using the heating system, adhere to the following tips:
The boiler should be working at the minimal return temperature from 42 ° C to 60 °C. Do not
exceed 80°C at the system supply.
Ensure this limit temperature by using appropriate device or its settings.
The boiler can only be operated by adults familiar with its use.
Ensure that children do not remain unattended near the working boiler.
Do not add any liquids or water to increase the power of the boiler.
Ash should be placed in a non-combustible container with a lid.
Do not place on the boiler or in its vicinity (within safe minimum distance) flammable objects or
substances (e.g. kerosene, oil).
To clean the boiler, use only gentle cleaning agents.
Do not use the boiler without the recommended operating pressure.
During the boiler operation, do not open the doors of the combustion chamber.
Comply with the operating manual.
The installer must provide the user with information about the operation and proper use of the
boiler.
Do not use the boiler in case of danger of explosion, fire, leaks of combustible gases or vapours (e.g.
when gluing linoleum, PVC etc.).
Pay attention to the flammability of construction materials.
3.5. Safety systems
Each boiler is equipped with 6 interdependent safety systems.
1. Feeder temperature sensor Installed during the commissioning in a smaller tube between the burner
and the flexible pipe connected to the feeder. The sensor informs about the backflow of fire to the tray
and an increase of the feeder temperature above 45°C.
2. Elastic tube between the metal pipe of the burner and the feeder. If the temperature sensor of the
feeder is damaged or improperly installed, the fire that goes back to the feeder dissolves the elastic pipe
within 2-3 seconds, cutting of the fire from the feeder where pellet is stored. Additionally, the elastic pipe
is not placed directly over the burner, but on the side.
3. Boiler overheating sensor. If the water temperature exceeds 80°C, the burner automatically goes into
putting-out mode. This prevents the burner from working in the case of a limited heat perception.
4. Photoelement defines the quality of the combustion process. If there is not enough air in the furnace,
the fire’s brightness drops below the pre-set level. The burner automatically goes from the maximum
power mode (feeding large amount of fuel) to the firing up mode (small amount of fuel). If the situation
does not change, the fire’s brightness remains at the level not exceeding the required brightness. The
burner will display “no fuel” error and will stop fuel supply, which will prevent excessive carbon monoxide
emission.
5. STB with manual lock deletion.
6. The controller has a password on service parameters.
