Bryant Single Package Rooftop Electric Heating/Electric Cooling Unit 558D Benutzerhandbuch
Fig. 4 — Roof Curb
ROOF CURB
ACCESSORY
‘‘A’’
UNIT SIZE
CRRFCURB001A00
14
9
[356]
558D036-072
CRRFCURB002A00
24
9
[610]
UNIT SIZE
‘‘B’’
‘‘C’’
‘‘D’’ Alt
Drain Hole
Power
Control Connector Package Accessory
558D036-072
21
11
⁄
16
9
[551]
16
9
[406]
1
3
⁄
4
9
[44.5]
3
⁄
4
9
NPT
1
⁄
2
9
NPT
CRBTMPWR001A00
(THRU-THE-BOTTOM)
1
1
⁄
4
9
NPT
1
⁄
2
9
NPT
CRBTMPWR002A00
(THRU-THE-BOTTOM)
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [
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
5. Attach ductwork to curb. (Flanges of duct rest on
curb.)
6. Service clearance 4 ft on each side.
7.
Direction of airflow.
—4—