To Next Page
M
Maxwell VillarrealAug 15, 2025
How to fix 'No pellet or STB' error on my ThermoFLUX Boiler?
- FFrank SantiagoAug 15, 2025
If your ThermoFLUX Boiler displays a 'No pellet or STB' error, first refill the pellet tank. Then, deactivate the STB.
How to fix 'No pellet or STB' error on my ThermoFLUX Boiler?
If your ThermoFLUX Boiler displays a 'No pellet or STB' error, first refill the pellet tank. Then, deactivate the STB.
Why is my ThermoFLUX PELLING 25 ECO Boiler showing an exhaust fan error, HALL sensor error, and STB activated?
This error indicates that the ThermoFLUX Boiler temperature has exceeded 90°C. Allow the boiler to cool down, and then reset the STB.
What to do if my ThermoFLUX PELLING 25 ECO Boiler shows a 'High temperature' error?
If your ThermoFLUX Boiler displays a high temperature error, it could be due to a crowded burning pot or a dirty boiler. Try cleaning the boiler and ensure the burning pot is not overcrowded.
What to do if my ThermoFLUX PELLING 25 ECO Boiler displays 'Not fire on'?
If your ThermoFLUX Boiler isn't igniting, here are a few things to check: 1. Verify the pellet quality. 2. Ensure there are pellets in the pellet tank. 3. Confirm the pellet burner pot is correctly positioned. 4. Clean the burning pot. 5. Check if the igniter is functioning.
What to do if my ThermoFLUX Boiler displays 'Under pressure/ Door open(Pelling 25)'?
If your ThermoFLUX Boiler (Pelling 25) is showing an under-pressure or door open error, you can try the following: 1. Ensure that all doors are completely closed. 2. Clean the burning pot and exhaust pipes. 3. Check for any blockage in the chimney. It may also indicate a Presostat (Underpressure sensor) error.
What to do if my ThermoFLUX PELLING 25 ECO displays 'Flame sensor error'?
If your ThermoFLUX Boiler is showing a flame sensor error, check the contacts.
What to do if my ThermoFLUX Boiler displays 'Room Temperature Sensor error (only Minitherm air)'?
If your ThermoFLUX Boiler (Minitherm air) shows a Room Temperature Sensor error, check the contacts.
What to do if my ThermoFLUX PELLING 25 ECO displays 'Boiler water sensor (Pelling 25 and Minithem AQUA)' error?
If your ThermoFLUX Boiler (Pelling 25 and Minithem AQUA) displays a Boiler water sensor error, check the contacts on the boiler.
What to do if my ThermoFLUX PELLING 25 ECO displays 'Door open'?
If your ThermoFLUX Boiler indicates that the door is open, make sure to close the door properly.
Identifies residual risks, warnings, and safety symbols used in the manual.
Describes the boiler display, turning it on/off, and basic controls.
Guide to adjusting parameters for combustion and ignition for optimal performance.
Details on power supply, pump output, and external requests like room thermostats.
Table listing common faults, their display codes, descriptions, and solutions.
General| Fuel Type | Wood Pellets |
|---|---|
| Nominal Heat Output | 25 kW |
| Efficiency | 92% |
| Maximum Operating Pressure | 3 bar |
| Power Supply | 230 V / 50 Hz |
