Encountering a drop in boiler pressure can be a common issue for many homeowners, including those seeking boiler repair in Cwmbran, Newport & Beyond. TSL Heating provides this guide on what to do if your boiler loses pressure, ensuring you can address the issue effectively and safely.
Identifying The Signs of Low Boiler Pressure
Understanding the signs of low pressure is the first step in troubleshooting:
- Pressure Gauge Reading: Most boilers have a pressure gauge; a reading below 1 bar indicates low pressure.
- Inefficient Heating: If your radiators are not heating up as they should, it could be a sign of low pressure.
Common Causes of Pressure Loss
Several factors can contribute to a drop in boiler pressure:
- Leaks in the System: A leak, however small, in the boiler system can lead to pressure loss.
- Recently Bled Radiators: Bleeding radiators can sometimes cause a drop in pressure.
- Faulty Boiler Components: Issues with components such as the pressure relief valve or expansion vessel can lead to pressure changes.
Steps To Re-Pressurise Your Boiler
Re-pressurising your boiler can often be done independently:
- Consult Your Boiler Manual: Always check your boiler’s manual for specific instructions on re-pressurising your model.
- Locate The Filling Loop: This is usually a silver or grey flexible hose beneath the boiler.
- Open The Valves: Slowly open the valves to allow cold water into the system. You should hear water filling the system.
- Monitor The Gauge: Watch the pressure gauge rise and close the valves once it reaches around 1.5 bar.
When To Call a Professional
Sometimes, professional help is needed:
- Persistent Low Pressure: If the pressure drops again shortly after re-pressurising, there might be an underlying issue.
- Visible Leaks: If you notice any leaks around your boiler, turn off the water supply and call a professional.
- Uncertainty: If you’re unsure about any part of the process, it’s safer to consult with a heating engineer.
Regular Maintenance to Prevent Pressure Issues
Annual boiler servicing can help identify and prevent pressure issues before they become problematic.
TSL Heating: Your Boiler Repair Experts
Residents in Cwmbran, Newport & beyond, and the surrounding areas can rely on TSL Heating for all their boiler repair needs. Our team of expert engineers is equipped to handle a range of boiler issues, including pressure problems. Contact us for professional and efficient boiler repair services, ensuring your heating system remains in optimal condition.
