Most Common Central Heating Problems

25 November, 2020 Heating System
touch of heat heating system repair

Most Common Central Heating Problems

Central heating systems and even ordinary households require a lot of complicated knowledge so that any layman or woman can understand it. These systems usually lose their temper in the fall, and when the summer is over, they are forced into use for heating. 

As a best practice, you must turn on the heating system from time to time during the summer. This ensures that the system will not give in during the fall. However, there is no need to worry about whether there will be any problems. Fortunately, most problems related to central heating systems are easy to solve. When you encounter serious problems, you can use reliable professional heating services in London to quickly and effectively solve your problems.

Some of the common central heating system problems that tend to cause trouble are:

The Thermostat Controls Aren’t Working

Maybe you forgot to turn on the thermostat. Make sure to set it between 17 and 20 degrees Celsius, which is the ideal temperature range. If the radiator remains cold, please access the programmer and turn on the central heating (CH) and hot water (HW).

In the next step, check whether the power supply of the system is normal. Check whether the heating fuse is blown. If the heating fuse looks fine, then turn your attention to the electric diverter valve. It is usually kept very close to the boiler and controls the flow of hot water. First, turn it off, and then turn it on again to solve your problem.

The radiator is warm only at the bottom

This is a common problem with a simple solution-draining the radiator. Turn off the pump to prevent air from entering the system. Place an empty bucket on the bottom corner of the radiator. The upper corner of the radiator usually has a square nut made of brass. Use the radiator key to turn the nut counterclockwise to a right angle until the hot air escapes the radiator. When this happens, dirty water will settle into the bucket. You can find the radiator key at any local hardware store, and you cannot empty the radiator without this tool. After bleeding, close the valve properly and make sure that there is no sign of leakage.

The over-flow keeps continuing

Usually, when you use traditional boilers and system boilers, the water tank located in the attic will supply water to your heating system. The ball valve in the fuel tank is blocked, causing continuous overflow problems. You need to eliminate the blockage to solve the problem.

If you encounter this problem with an immersion tank, please make sure that only a plumbing expert can deal with the problem.

A drastic drop in heating system pressure

When encountering this specific problem, check your boiler pressure gauge. As we all know, there are many factors that cause this problem, from water leakage to exhausting excess air from the system after emptying the radiator. When the pressure drops immediately after the system maintenance service ends, please fill the system with water.

You can get your central heating system and boiler checked, repaired and installed by the boiler installation services in London, get in touch with a reliable expert to consult on the specific trouble.