
If 1200 feet per minute cannot be maintained, schedule monthly inspections and cleaning of the ductwork. 13 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 4-08-43 Tumblers – T30 and T45 TMB2103N 1 Removable strip of panel in framing wall to permit removal of tumbler from framing wall 2 Partition or bulkhead 3 Minimum distance between exhaust opening and roof, ground or other obstruction: 36 in. (914 mm) 4 2 in. (51 mm) minimum clearance on both sides of duct 5 Exhaust airflo