Heating System User Manual

ACCESSORY DIMENSIONS (cont)
Roof Curb — 580D090-150
ROOF CURB
ACCESSORY
‘‘A’’
UNIT
SIZE
580D
CRRFCURB003A00
18-29
[356]
090-
150
CRRFCURB004A00
28-09
[610]
UNIT
SIZE
580D
‘‘B’’ ‘‘C’’
‘‘D’’ ALT
DRAIN
HOLE
‘‘E’’
GAS
POWER CONTROL
CONNECTOR
PACKAGE
ACCESSORY
090-
150
28-8
7
⁄ 16 9
[827]
18-10
15
⁄ 16 9
[583]
1
3
⁄ 4 9
[45]
3
⁄ 4 9 NPT
3
⁄ 4 9NPT
1
⁄ 2 9 NPT
CRBTMPWR001A00*
(THRU-THE-BOTTOM
CONNECTIONS)
3
⁄ 4 9 NPT 1
1
⁄ 4 9 NPT
1
⁄ 2 9 NPT
CRBTMPWR002A00*
(THRU-THE-BOTTOM
CONNECTIONS)
*Either connector package available for either roof curb.
NOTES:
1. Roof curb accessory is shipped
unassembled.
2. Insulated panels.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb. (Flanges of
duct rest on curb.)
6. Service clearance 4 ft on each side.
7. Direction of airflow.
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