Trane GRAA Installation Manual
Roof curb for indirect fired gas heating products
Hide thumbs
Also See for GRAA:
- Installation, operation and maintenance manual (64 pages) ,
- Installation operation & maintenance (29 pages) ,
- Installation, operation and maintenance manual (48 pages)
Advertisement
Quick Links
© American Standard Company 1996
Installation
Library
Product Section
Product
Model
Literature Type
Sequence
Date
File No.
Supersedes
Roof Curb for
Indirect Fired
Gas Heating Products
Models:
GRAA, GRBA, GRCA, GRDA, GREA, GRGA
Since the Trane Company has a policy of continuous product improvement, it reserves the right to change specifications
and design without notice. The installation and servicing of the equipment referred to in this booklet should be done by
qualified, experienced technicians.
GRAA-IN-1
Service Literature
Air Handling
Make-Up Air
Installation
December 1996
SV-AH-MUA-GRAA-IN-1-1296
GRAA
1
New
Advertisement
Related Manuals for Trane GRAA
Summary of Contents for Trane GRAA
- Page 1 GRAA, GRBA, GRCA, GRDA, GREA, GRGA Since the Trane Company has a policy of continuous product improvement, it reserves the right to change specifications and design without notice. The installation and servicing of the equipment referred to in this booklet should be done by qualified, experienced technicians.
- Page 2 K = Blower (High CFM) Cooling 50-80 Page 9 Page 10 Page 11 Page 13 10-40 Page 9 Page 10 Page 11 Page 13 L = Blower (High CFM) Cooling / Plenum 50-80 Page 9 Page 10 Page 11 Page 13 GRAA-IN-1...
-
Page 3: General Information
Literature Change History damage, injury or death. Read the installation instructions GRAA-IN-1 (December 1996) thoroughly before installing or Original installation manual for roof servicing this equipment. curb. Warnings and Cautions Warnings and cautions appear at appropriate intervals throughout this manual. - Page 4 Arrangement Capacity and E include an evaporative are included. Refer to Figures 3, 4, cooler platform. See GRAA-IN-2. 5, 6, 17, and 18 to see if all other 10-80 field supplied parts are also on Roof Curbs ship knocked down for 10-40 hand.
- Page 5 Capacity A ** (mm) 40/80 (1359) 10 thru 40 50-7/8 " (1292) 10 thru 40 50-7/8" (1292) Note: All roof opening dimensions shown have been calculated to include one inch (25mm) clearance on each side of the ductwork openings. GRAA-IN-1...
- Page 6 Bolt— 3/8-16 x 1" LG. Hex Hd. (8) Req’d. 3/8-16 x 1" LG. Hex Nyloc Nut (8) Req’d. 1/4-14 x 5/8 LG. Hex Washer Hd. Sheet Metal Screw Type “AB” (8) Req’d. Screw— #10 x 5/8" LG. Pan Hd. Type “AB” (8) Req’d. Gasket GRAA-IN-1...
- Page 7 50 thru 80 (492) Notes: RA* = Rooftop Arrangement + Dimensions are in inches. (Dimensions in parenthesis are in millimeters.) 1 lb. = 0.453 kg NA = Not Applicable Figure 6 - Detail E Figure 5 - Detail D GRAA-IN-1...
- Page 8 (one for each end). Simply remove the screws, turn the piece over (end for end) and secure in place using the holes/hardware provided. All joints and seams must be sealed completely to prevent leaks. GRAA-IN-1...
- Page 9 Refer to and E include an evaporative Figures 11 thru 18 to see if all Arrangement Capacity cooler platform. See GRAA-IN-2. other field supplied parts are also on hand. Roof Curbs ship knocked down for 50-80 ease of handling and storage. The...
- Page 10 All roof opening dimensions shown have 139" plenum: also refer to Figure 12). been calculated to include a one inch 50 thru 80 (3531) Refer to Figure 12 for Section X-X and Y-Y clearance on each side of the ductwork details. opening. GRAA-IN-1...
- Page 11 Bolt— 3/8-16 x 1" LG. Hex Hd. (16) Req’d. 3/8-16 x 1" LG. Hex Nyloc Nut (16) Req’d. 1/4-14 x 5/8 LG. Hex Washer Hd. Sheet Metal Screw Type “AB” (8) Req’d. Screw— #10 x 5/8" LG. Pan Hd. Type “AB” (8) Req’d. 10 Gasket GRAA-IN-1...
- Page 12 19-1/4 RA* = Rooftop Arrangement 10 thru 40 (489) + Dimensions are in inches. (Dimensions in parenthesis are in millimeters.) 1 lb. = 0.453 kg NA = Not Applicable Figure 13 - Detail D Figure 14 - Detail E GRAA-IN-1...
- Page 13 (one for each end). Simply remove the screws, turn the piece over (end for end) and secure in place using the holes/hardware provided. All joints and seams must be sealed completely to prevent leaks. GRAA-IN-1...
-
Page 14: Ductwork Connections
+ Dimensions are in inches. (Dimensions in parenthesis are in millimeters.) 1 lb. = 0.453 kg NA = Not Applicable Curb Cross Brace Channel Curb Side Rail Channel Curb End Rail Channel Screw— #10 x 5/8" LG. Pan Hd. Type “AB” (8) Req’d. GRAA-IN-1...