Baxi 619 Heat Installation and Service Manual
![Baxi 619 Heat manual cover](/images/824f087298c79586600a5f7d/thumbs/thumb175x175.webp)
To reset the Baxi 619 Heat boiler, press the reset button on the control panel. Hold it for about 5 seconds until the reset process starts. This should clear any error codes and restart the system.
Check the thermostat settings to ensure they are correctly set. Also, verify that the system pressure is between 1 and 1.5 bar. If the problem persists, it may require a professional inspection for potential issues with the heat exchanger or pump.
It is recommended to have your Baxi 619 Heat boiler serviced annually by a qualified engineer. Regular maintenance ensures efficiency and prolongs the life of the boiler.
Error code E133 indicates a gas supply problem. Check that the gas supply is turned on and that there are no issues with the gas line. If the error persists, contact a qualified technician.
Yes, the Baxi 619 Heat boiler is compatible with most smart thermostats. Ensure the thermostat is installed according to the manufacturer's instructions and correctly configured to the boiler.
The Baxi 619 Heat boiler is suitable for traditional central heating systems. It can be used with both radiators and underfloor heating systems when properly configured.
To increase the pressure, locate the filling loop, which is usually beneath the boiler. Open the valves slowly to allow water to enter the system until the pressure gauge reads between 1 and 1.5 bar. Close the valves once the desired pressure is reached.
Unusual noises may indicate air in the system or a failing component. Bleed the radiators to remove air and ensure the boiler is correctly pressurized. If noises continue, consult a professional engineer.
A low flame error could be due to insufficient gas supply, a blocked burner, or a faulty ignition. Ensure the gas supply is adequate and that the burner is clean. If the issue persists, seek professional help.
To bleed a radiator, turn off the heating system. Use a radiator key to open the bleed valve at the top of the radiator slowly. Allow air to escape until water begins to flow, then close the valve.