Viessmann Vitogas 100 GS1 Series Tjernlund Side Wall Installation Manual
![Viessmann Vitogas 100 GS1 Series Tjernlund Side Wall Vent System Boiler manual cover](/images/kyyBdGRMicFWSkIduNCEDBJX/thumbs/thumb175x175.webp)
To start up the boiler, ensure that all power switches and gas supply valves are on. Set the thermostat to the desired temperature. The boiler should automatically ignite. If it doesn't, consult the manual for troubleshooting steps.
It is recommended to have the boiler serviced annually by a qualified technician to ensure efficient operation and safety. Regular checks on the vent system and cleaning of components are advised.
First, check the power supply and make sure the gas valve is open. Inspect the ignition electrode for dirt or damage. If the problem persists, it may require professional service.
Ensure the thermostat is set correctly and the heating demand is active. Check for any error codes on the control panel. Inspect the vent system for blockages. If unresolved, contact a technician.
Locate the reset button on the boiler's control panel. Press and hold it for about 5 seconds until the system restarts. If the issue continues, further investigation may be needed.
Common error codes include: 'F1' indicating ignition failure, 'F4' indicating a flame loss during operation, and 'F6' suggesting a communication error. Refer to the manual for detailed solutions.
Turn off the boiler and allow it to cool. Inspect the vent for blockages or debris. Clean using a soft brush or vacuum. Ensure all connections are secure and intact before restarting the boiler.
Check all pipe connections and seals for leaks. Inspect the pressure relief valve. If the issue persists, it may indicate a more serious problem requiring professional repair.
Ensure regular maintenance, clean the system components, and bleed radiators to remove air pockets. Consider upgrading insulation and optimizing thermostat settings for efficiency.
Always ensure proper ventilation and never block the vent system. Install carbon monoxide detectors near the boiler. Regularly inspect the system for leaks and have it serviced annually by a professional.