If your system is experiencing any of the     following ,it may be in need of attention:

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• Cold spots in your radiator { Bleeding will not solve the problem}

• Slow heat up time to get rooms up to temperature

• Imbalanced room temperatures {some roasting, some freezing}

• Kettle like noise coming from the boiler

• Other strange noises like clanking and banging

• Excess air in system {The need to bleed radiators more often

• Pump noise

• Expansion tank pumping over { your tank may start discharging dirty water from overflow}

• Black water visible when bleeding radiators

• Leaks and blacks spots on your carpets.

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