Worcester Heatslave 2 12/18 2022 User Instructions

To reset the Worcester Heatslave 2 12/18 boiler, press and hold the reset button on the control panel until the fault indicator light stops flashing.
Check the thermostat settings and ensure that the boiler is receiving power. If the issue persists, inspect the pressure gauge and refill the system if necessary.
It is recommended to have your Worcester Heatslave 2 12/18 boiler serviced annually by a qualified technician to ensure optimal performance and safety.
A flashing red light typically indicates a fault in the system. Consult the user manual for error codes and reset the boiler if needed. Contact a professional if the problem persists.
Locate the filling loop and slowly open the valves to allow water into the system until the pressure gauge reads between 1 and 1.5 bar. Close the valves once the desired pressure is reached.
Banging noises may be due to air trapped in the system or a buildup of limescale. Bleeding the radiators or descaling the system can help resolve the issue.
No, the Worcester Heatslave 2 12/18 boiler requires electrical power to operate. It will not function during a power outage.
The ideal operating pressure for the Worcester Heatslave 2 12/18 boiler is between 1 and 1.5 bar. Regularly check the pressure gauge to ensure it is within this range.
Ensure that the boiler is regularly serviced, bleed radiators to remove air pockets, and insulate pipes to reduce heat loss. Adjust thermostat settings to optimize energy use.
Check for trapped air by bleeding the radiator. Ensure the radiator valves are fully open and the thermostat settings are correct. If the issue persists, consult a professional.