A power flush is a type of cleansing process that is meant to remove sludge deposits, rust, and other debris from a central heating system. If these contaminants are not removed, they can impact the efficiency of the system.
How the Work Is Performed
In order to perform the work, a technician uses power flush equipment. This equipment connects to the central heating and cleans the entire system. A power flush cleaner is added to the system’s water to loosen the rust. When the heating is switched on, the radiator surfaces are inspected for cold spots.
Flushing water through each of the radiators and vibrating cold spots permits the sludge to loosen quickly. The sludge then flows from the radiators and is collected. The pipe work and radiators are flushed until the water samples are pH neutral and clean. Inhibitor fluid is then added to prevent the future accumulation of contamination.
Does the Boiler Frequently Cut Out?
Professionals who specialise in central heating – installation and servicing in West Midlands state that power flushes are needed when the heating system is slow in warming or radiators or cold spots will not fully heat up. A power flush is also indicated when the boiler or heating system pump are making excessive noise. In addition, a power flush is advised if the boiler cuts out routinely and requires a reset.
If a technician spots sludge in the feed and expansion tank or discoloured water when the radiators are bled, then he or she will go ahead and suggest a power flush. If you plan to connect a new boiler to an old heating system, a power flush should be performed as well. Because new boilers are usually condensing boilers, any contaminants found in the old heating system can quickly damage the pipes of the new boiler. As a result, you need to schedule a power flush to avoid a breakdown or maintain your heating system’s life.