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This publication has been superseded by AG 1/2001.1
Written for system designers and installers. Presents an updated revision to BSRIA Application Guide, AG 8/91 'Pre-Commission Cleaning of Water Systems', which is intended to be both an information source and a statement of the minimum requirements for effective system cleaning. Sets out a comprehensive procedure for pre-commission cleaning, incorporating new recommendations and procedures to help combat the growing incidence of bacteria-related contamination(e.g. pseudomonas) in closed systems which have become more common during the 1990s. States the Guide is intended for recirculating heating and cooling systems and does not apply to hot and cold water supplies. Deals with the topic under the headings - Design considerations, Installation considerations, System dynamic flushing, Chemical cleaning procedure.