Boiler Installation
Boiler Installation
Boiler Installation
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023 8081 2017

Power Flushing

Power Flushing Southampton

Systems Blocked by Sludge, Rust

How to Power Flush a Central Heating System.

Central Heating Systems corrode internally when air is in the system producing black iron oxide sludge deposits in radiators and other iron components. These particles stick to all surfaces, causing premature failure of pumps and valves, cold unbalanceable radiators, blocked boiler heat exchangers and hot water heating coils. Overall system efficiency is greatly reduced and fuel wasted.

Rust remover chemical (normally phosphoric acid based, an ingredient in Cola drinks and why a rusty coin is cleaned by Cola) is added and boiler turned on.

By concentrating flow through individual radiators the rust spots are removed.

One by one radiators, heating coils and all pipe work are power flushed with clean water until water samples tested using electronic TDS (cleanliness) and PH Meters show clean and neutral readings.

Small amount of Neutraliser is added to compensate for residual chemical cleaner, then Rust Inhibitor is added and circulated throughout the system.

Heating is turned on and the radiators are balanced to optimise system efficiency.

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