Document: 333D012G
5-18-2007
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4)
Place the exhaust transition over the exhaust filter opening. Align the two holes at each end of the
transition with the ¼” female fasteners that are located at each side of the exhaust filter opening.
5)
Install the transition mounting hardware [Items 5, 6&7 (Detail C)] along with transition mounting
clip and hardware on the double ended mounting bolt. [Items 6, 7, 9 & 10 (Detail D)] Tighten all
hardware until the transition gasket is compressed between 25 to 50 percent.
6)
Reinstall the exhaust filter access cover. [Item 2 (Detail A)]
7)
Attach the airtight damper assembly (ATD) [Item 11] or optional short collar [Item 12] along with
gasket to the eight (8) studs located at the top of the transition using #8 hardware. [Items 13, 14 & 15
(Detail B)]
With the HEC installed and connected to the building exhaust system the cabinet should be certified by a
qualified technician to assure proper cabinet performance.
INSTALLATION INSTRUCTIONS FOR CEC
(Reference Figures 1 and 3)
NOTE:
Cabinets shipped with exhaust transition assemblies already installed, proceed to step 7 to complete
the installation.
1)
Remove the exhaust filter protector assembly located over the exhaust filter opening by removing
two (2) #8-32 locking nuts and washers. This assembly will no longer be required.
2)
Remove the exhaust filter access panel [Item 2] from the front of the transition by removing four (4)
bolts with seal washers. [Items 3 & 4 (Detail A)]
3)
Remove the two (2) top panel-mounting bolts located in front of the exhaust filter opening. Install
two (2) ¼” double ended transition mounting bolts with seal washers. [Items 4 & 8] The longer end
threads into the cabinet.
4)
Place the exhaust transition over the exhaust filter opening. Align the two holes at each end of the
transition with the ¼” female fasteners that are located at each side of the exhaust filter opening.
5)
Install the transition mounting hardware [Items 5, 6&7 (Detail B)] along with transition mounting
clip and hardware on the double ended mounting bolt. [Items 6, 7, 9 & 10 (Detail C)] Tighten all
hardware until the transition gasket is compressed 25 to 50 percent.
6)
Reinstall the exhaust filter access cover. [Item 2 (Detail A)]
7)
If the Decon Seal Box (optional) was ordered for your cabinet, first remove the side panels by
loosening the (4) hex head screws as shown in figure 3. Place the decon seal box on top op the
exhaust transition so that all four weld studs are located properly. Install (1) one flat washer, (1) one
Summary of Contents for SG403A
Page 35: ...Document 333D012G 5 18 2007 34 Appendix ...
Page 38: ...Document 333D012G 5 18 2007 37 Dimensional Drawing Standard Configuration SG403A ...
Page 39: ...Document 333D012G 5 18 2007 38 Dimensional Drawing Standard Configuration SG603A ...
Page 41: ...Document 333D012G 5 18 2007 40 Interior View Exterior View Cable port plug not shown ...
Page 42: ...Document 333D012G 5 18 2007 41 Ladder Schematic SG403A ...
Page 43: ...Document 333D012G 5 18 2007 42 Ladder Schematic SG603A ...