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Power vacuum the floor area around the LST cover |
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Detach LST cover, remove any solid objects such as cigarette ends, syringes, paper etc then power vacuum away dust from behind the radiator and all its surfaces. Vacuum inside the LST cover. |
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High pressure steam clean the radiator front surfaces, pipe work and valves at 120°C |
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Using a specially designed extension to the steaming tool, steam clean the rear surface of the radiator and wall and any spaces between double panel or column radiators |
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Steam clean the inside and outside of the LST cover and refit. |