Greenheck APEX-200 Installation Manual
®
Roof Curb and Duct Adapter
Model: APEX-200
ASSEMBLY INSTRUCTIONS
STEP 1: Unpack and Inspect Parts
Part Description Qty P/N Length
Roof Curb Kit
12 in. high 1 852212
1. End Channel 2 708908 92.00 inches
2. Supply End Outer Channel 2 708909 42.75 inches
3. Supply End Inner Channel 2 708911 45.12 inches
PART # 462831
4. Exhaust Side Channel 2 708912 72.87 inches
5. End Base Outer Channel 2 708914 61.25 inches
6. End Base Inner Channel 2 708913 57.00 inches
7. Center Channel 4 708910 92.00 inches
Duct Adapter (12 in. high curb)
8. Adapter End Channel 3 711252 88.25 inches
9. Adapter Side Channel 4 711253 36.75 inches
Hardware Kit (for curb & duct adapter) 1 852636
3
/8-16 x 3/4 Serrated Flange Bolts
3
/8-16 x 3/4 Serrated Flange Nuts
Screws, SMS (A) 12 x 0.625 (IHH) 35 415180
40 415459
40 415457
Tools Recommended for Assembly
• Cordless drill
• 5/16 in. Nut setter
• 9/16 in. Nut setter
• Open or Closed 9/16 in. wrench
• Awl — for hole alignment
April 2007
STEP 2: Assemble Duct Adapters
Hardware Required: (16) Screws, SMS (A) 12 x 0.625 (IHH)
(4) Adapter Side Channels
(3) Adapter End Channels
(1) Center Channel
Instructions: • See Exhaust and Supply Duct Adapter Assembly for positioning the
Adapter Side and End Channels.
• Align the holes and fasten as shown.
8
9
8
Exhaust Duct Adapter
Assembly
8
Supply Duct Adapter
Assembly
STEP 3: Assemble Supply End Section
Hardware Required: (12) 3/8-16 x 3/4 Serrated Flange Bolts
(12) 3/8-16 x 3/4 Serrated Flange Nuts
(4) Screws, SMS (A) 12 x 0.625 (IHH)
(1) End Channel
(2) Supply End Outer Channels
(2) Supply End Inner Channels
(1) Supply Duct Adapter Assembly (see Step 2)
Instructions: • Position Channels as shown in Supply End Asembly
• Align the holes and fasten as illustrated below.
7
9
End
End and side channels
fasten together, as shown.
2
2
Supply Duct Adapter
3
Side and center
1
channels fasten
together, as shown.
2
Supply End Assembly
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