Title: Instructions manual - THGT fan.pdf
Motor bearings are sufficiently lubricated, all fixings tight, especially impeller locking bolts, support fixings and motor assembly.Safety guards are correctly affixed. All rotating parts have free unobstructed movement. No debris or foreign bodies inside fan or can be drawn into fan. Fan equipment is clean inside and outside casing. Dedicated Emergency Ventilation Fans should be run minimum for 15 minutes. Typical three (3) month check:- Electrical earth connection tight and safe.32