To Next PageTo Next PageWhat to do if the pellet supply flap does not close on my Viessmann Boiler?
If the pellet supply flap on your Viessmann Boiler isn't closing after the supply is completed, here's what you should do: Open the pellet hopper, then clean the flap and put it back into its operational state. After that, press the reset button on the control unit. If that doesn't work, you may need to replace the control unit.
What to do if the combustion chamber door is open on my Viessmann VITOLIG 300 Boiler?
If the combustion chamber door on your Viessmann Boiler is open, make sure to close it.
How to fix faulty boiler water temperature sensor in Viessmann Boiler?
If the boiler water temperature sensor is faulty, replace it.
How to fix faulty combustion chamber temperature sensor in Viessmann VITOLIG 300?
Replace the combustion chamber temperature sensor.
What to do if the grate shaker motor or limit switch faulty in Viessmann Boiler?
To address a faulty grate shaker motor or limit switch, replace the motor or limit switch.
What to do if the heating system emergency stop switch is switched off in Viessmann Boiler?
If the heating system emergency stop switch is switched off, switch it back ON.
What to do if the grate shaker blocked in Viessmann VITOLIG 300?
If the grate shaker is blocked, clean the burner pot.
How to fix faulty ignition element in Viessmann VITOLIG 300 Boiler?
Replace the ignition element.
Units of measurements for wood as fuel, energy content and emission values.
What are pellets, fuel requirements, delivered forms.
Steel boiler for burning wood pellets, key features and specifications.
Construction overview and operational steps of the Vitolig 300 boiler.
Technical data and specifications for the Vitolig 300 boiler.
Installation location requirements and guidelines for Vitolig 300.
General requirements for pellet storage areas and feed systems.
Chimney requirements and flue pipe installation for Vitolig 300.
Safety equipment and general design notes for water connections.
Example 1: Vitolig 300 with DHW cylinder and heating circuits.
Example 2: Vitolig 300 with DHW, buffer storage, and heating circuits.
Example 3: Vitolig 300 with Vitocell 333 for DHW and space heating.
High performance wood gasification boiler for logs, briquettes and chippings.
Construction overview and operational steps of the Vitolig 200 boiler.
Technical data and specifications for the Vitolig 200 boiler.
Installation location requirements and guidelines for Vitolig 200.
Information on split logs, wood briquettes, and chippings for Vitolig 200.
Chimney requirements and flue pipe installation for Vitolig 200.
Safety equipment and general design notes for water connections.
Calculation for sizing a heating water buffer storage unit.
Example 1: Vitolig 200 with DHW, buffer storage, and heating circuits.
Example 2: Vitolig 200 with oil/gas boiler, DHW, buffer storage, heating circuits.
Example 3: Vitolig 200 with oil/gas boiler, DHW, buffer storage, heating circuits.
Solid fuel boiler with natural draught and water-cooled grate for logs.
Construction overview and operational steps of the Vitolig 100 boiler.
Technical data and specifications for the Vitolig 100 boiler.
Installation location requirements and guidelines for Vitolig 100.
Information on split logs for the Vitolig 100 boiler.
Chimney requirements and flue pipe installation for Vitolig 100.
Safety equipment and general design notes for water connections.
Example 1: Vitolig 100 with DHW, buffer storage, and heating circuits.
General