Radiators not getting hot? This might be the reason why

  • Post category:PLUMBING
As the evenings grow darker and the temperature plummets, our reliance on the radiators becomes paramount. But when you flip the switch on your radiator and find it remains stubbornly cold, even after waiting for a significant period of time, it can cause a lot of stress ane anxiety. The thought of potentially hefty repair expenses only adds to the distress. Fortunately, plumbers are here to help and make sure your home is protected from the cold this winter. 
One possible reason why radiators might not be getting hot is trapped air within the system. Over time, air can enter the heating system and create pockets of trapped air inside the radiators, preventing the hot water from effectively circulating. To address this issue, it is always best to ask a plumber to bleed the radiators for you.
If you notice a radiator leak at the point where a thermostatic radiator valve connects to a pipe or radiator, or if there is a leak from a pipe joint, it is possible that the nut has simply become loose. However, if you observe a significant amount of water coming from the pipework, it is clear that a leak is present, and it is advisable to seek assistance from a professional.
A faulty or stuck radiator valve could also be the cause of the radiator not heating up. Radiator valves control the flow of hot water into the radiator. If the valve is stuck or not working correctly, it can restrict or prevent hot water from entering the radiator. In such cases, it may be necessary to replace the valve. Consult with a heating engineer or plumber to diagnose and replace the faulty valve.
Insufficient water pressure within the heating system can also lead to radiators not getting hot. Low pressure can result from a variety of factors, such as a leak in the system or a malfunctioning pressure-relief valve. If the pressure is too low, contact a heating professional to address the issue.
Dealing with a non-functioning radiator can be incredibly frustrating, as it may indicate the need for a replacement. How, there are other possibilities to consider. It is advised to contact a plumber who can check the problem for you. Contact us to get in touch with a professional!