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Operation and Maintenance of most diffusers and grilles

These instructions are issued for general guidance only and it is the building maintenance engineers' responsibility to specify cleaning agents suitable for the specific environment in which the product is used.



These are static units without moving parts therefore maintenance is confined to cleaning. Powder coated surfaces should be washed with a warm water solution of mild detergent or suitable proprietary cleaning agent. Where used in clean room environments then specific regular cleaning in accordance with maintenance engineers’ instructions should be carried out. Under no circumstances should abrasive cleaners or those containing ketones, esters, acids, alkali or alcohol, however well diluted, be used.