Worcester Greenstar 2000 GR2300iW C 2021 User Instructions
![Worcester Greenstar 2000 GR2300iW C 2021 Boiler manual cover](/images/ijJKwcmfmDXSheKkppfnvcsC/thumbs/thumb175x175.webp)
To reset your Worcester Greenstar 2000 boiler, press the reset button on the front control panel. Hold it for a few seconds until the reset light stops flashing and the boiler restarts.
Check the thermostat settings and ensure the boiler is receiving power. Inspect for any error codes on the display and refer to the user manual for troubleshooting specific codes.
It is recommended to service your Worcester Greenstar 2000 boiler annually to ensure efficient operation and prolong its lifespan.
The ideal pressure for the Worcester Greenstar 2000 boiler is between 1.0 and 1.5 bar when the system is cold.
To increase the pressure, locate the filling loop, open the valves, and allow water to enter the system until the pressure gauge reaches 1.0 to 1.5 bar, then close the valves.
Error code EA indicates a failure to ignite. Check the gas supply, reset the boiler, and if the problem persists, contact a qualified engineer.
Turn off the heating system, use a radiator key to open the bleed valve, let air escape until water flows steadily, then close the valve and check the boiler pressure.
No, the Worcester Greenstar 2000 boiler requires electricity to operate and will not function during a power outage.
Use the control panel to adjust the desired temperature settings by selecting the heating menu and increasing or decreasing the temperature as needed.
Unusual noises may indicate air in the system or a component issue. Bleed the radiators and if the noise persists, contact a professional engineer for diagnosis.