TR6 emphasizes that regular visual assessments are the first line of defense. Technicians use deposit monitoring cards or robotic cameras to inspect hard-to-reach areas of the ductwork.
BESA TR6 provides comprehensive guidelines for the verification of cleanliness in ventilation systems. It outlines the standards required to ensure that air distribution systems do not become a source of contamination or a fire hazard. The document covers several critical areas: besa tr6 pdf
For systems where visual inspections suggest heavy accumulation, the DTT is used. TR6 emphasizes that regular visual assessments are the
A specific area of the duct is vacuumed using a specialized filter. The weight of the debris collected is measured. besa tr6 pdf