Bard WA421 Manuale Utente

Manual   2100-218
Page    9

A 

 of 1/4 inch clearance must be maintained between the

supply air duct and combustible materials.  This is required for the
first 3 feet of ducting.

It is important to insure that the 1/4 inch minimum spacing is
maintained at all points.

Failure to do this could result in overheating the combustible material
and may result in a fire causing damage, injury or death.

SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL
MOUNTED UNIT SHOWING 1/4 INCH CLEARANCE TO
COMBUSTIBLE SURFACES.

MIS-277