COOK Laboratory Exhaust - Manual (Page 15)

6.0 Installation of Extended Exhaust Porch
The final step in assembly of the equipment is the installation of the extended exhaust.
1. Caulk base tube of porch and base tube of energy recovery coil plenum
2. Pull both sections together with the lifting lugs
3. Apply finish seam of caulk after the unit is bolted tightly together.
(See Figure 9)
Assembly Instructions:
1. Apply degaseal 200 adhesive sealant or equal in a z-pattern on both sides of the
demount tubes.
2. Pull unit sections together by lugs and bolt together with supplied hardware.
3. Apply a finish seam of degaseal 2000 adhesive sealant or equal between the exterior
unit panel and the exhaust fan base (as seen in above picture) .