4.12 e xhaust d uct I nstallatIon (o ptIonal )
If equipped with optional exhaust ductwork, it is recommended to have this professionally installed. To assemble the ductwork: 1. Bolt pipe with connecting ring to the exhaust fan. 2. Remaining ductwork is crimped on one end to interlock with the next section. 3. Your ARV(automatic damper) will be mounted on top. 4. Storm collar will attach to duct above flashing to make it weather proof. Where more than 25 ft. of piping is required, static pressure (resistance) is increased and the air flow may be hindered when using the standard exhaust unit recommended for use with the booth. Where a piping arrangement of an unusual nature is necessary or where two or more elbows are used, a similar condition may exist. Therefore, if either of these situations arises, contact the RTT for recommendations. Exhaust piping, including the canopy (if used), should extend a minimum of 6’ ft. above the highest point of building. There should be an access door just above exhaust unit and another just below each elbow.
4.13 p roduct d oor (o ptIonal )
E
E
C C D D
C C D D
A A B B
A A B B
C C D D
C C D D
A A B B
A A B B
E
E
Side of door with 2 x 4 in. tube is the hinge side. Before installing door, verify both door channels and top door stop installed properly and squared. Verify dimension between channels and floor to door stop with door drawing.
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