While heating engineers are trained and experienced in boiler repair, some homeowners prefer to tackle the problem themselves to save time. If you're feeling brave and ready for a DIY fix, here are some common boiler issues you can try resolving before reaching out to a professional.
Problem: Slow water heating
If your boiler is slow to heat water or doesn't heat at all, it might need repressurising. Don’t panic. You may be able to do this yourself.
First, ensure the pressure gauge reads zero before adding pressure. Here's how to proceed:
- Allow the radiators and boiler to cool.
- Check for water leaks around the pipework and radiators. If you find any, it's time to call in for professional boiler repair.
- If there are no leaks, locate the filling loop (a silver metal hose connected to two pipes). Open the valves one by one to introduce fresh water into the boiler and heating system.
- Watch the pressure gauge and stop at 1.2 bar. Then, close the filling loop.
Note that while low pressure is one common reason for slow heating, other potential causes such as faulty thermostats, blocked valves, or worn-out components. You may need to call a plumber for these issues.
Problem: Frozen condensate pipe
In many London homes, condensate pipes are external and can freeze in winter, disrupting boiler function. You can thaw these pipes with hot water:
- Warm some water, ensuring it’s not boiling to avoid damaging the pipe.
- Use a jug or watering can to pour the water over the frozen pipe section gradually.
- Pay special attention to elbows or flat surfaces where ice might accumulate.
Try a boiler reset.
Sometimes, a simple off-and-on reset can solve the problem. Read the boiler's manual to locate the reset button. Typically, you'll need to hold this button for about 10 seconds for the boiler to restart.
DIY not working?
If these DIY attempts don't resolve the issue, it's best to call in the experts from WPJ Heating for professional boiler repair. They are equipped to handle both simple and complex boiler problems. Contact WPJ Heating at 020 7350 2511, and let their skilled team make your boiler repair hassle-free, saving you time, effort, and potentially money.
About the Author:
In 2002, Will Hawksley and PJ Luard established WPJ Heating with the ambition of attaining the foremost position among heating companies in London. The two individuals deliberated on the complexities of plumbing and boilers before deciding to collaborate. At present, WPJ Heating has expanded its staff to 26 members. Their cadre of skilled professionals encompasses gas engineers, plumbers, a specialised team for drainage and pressure jetting, versatile bathroom fitters, electricians, and decorators.
