40 CLCH-SVX07C-EN
Installation - Mechanical
15. For outdoor air handlers, attach roof overhang angle with number 10 screws. Join outdoor roof
panels together at the seams in the direction perpendicular to airflow and secure them in place
with 5/16-inch x 3/4-inch bolts and 5/16 lock nuts. Install the roof joint strip to cover the seam
between two outdoor roof panels in the perpendicular to airflow direction of. Use 3/8-inch butyl
tape to cover the seam between two outdoor roof panels overhang at the side the unit. Bend
joint strip over roof panel and use two number 10 sheet metal screws (one in each roof panel)
to secure joint strip. Trim the roof joint strip to insure that it does not protrude more than 1/16-
inch beyond outdoor roof overhang (see Figure 28).
Pipe Cabinet Installation
1. After air handler is completely installed and checked for accuracy of level and square, pipe
cabinet install can begin.
2. Remove pipe cabinet base cross member by removing the four bolts and nuts.
3. Check to ensure that the structure the pipe cabinet is to be installed on is square and level.
Figure 28. Join outdoor roof panels at the seams