Reznor ADFH Option - Installation - Roof Curbs Assembly - Manual (Page 7)

Form I-OPT-C, P/N 132900 R17, Page 7
FIGURE 2C - Curb Dimensions of Option CJ34 for a MAPS ® unit with Option ER1
Curb Section for
Energy Recovery
Module
Curb Section for MAPS® Unit (Cabinet A, B, or C)
Supply
Air Duct
Connection Size Same as CxD on pages 4 and 5.
Return
Air Duct Connection
Size Same as ExF on pages 4 and 5.
Duct Dimensions for
the MAPS® unit are
the same as without
the Energy Recovery
Module.
See dimensions
A, B, C, D, E, F, H, J,
K, M on pages 4-5.
TOP VIEW - Option CJ34 Roof Curb for MAPS® Cabinet Sizes* A, B, or C with Option ER1, Energy Recovery Module
X
Y
Cabinet
Size
RCB/RCC Model Size RDB/RDC Model Size
Codes - FIG 2C
X Y
Outside Curb Dimensions for Cooling Models RCB/RCC/RDB/RDC with Energy Recovery
Module by Cabinet Size, Model Size - inches (±1/8)
A 060, 078, 090, 118, 120, 136 084, 102, 114, 142, 144, 162 38-5/8 136-3/4
B 160, 186, 200 184, 196, 210, 222, 224, 236, 257 53-5/8 136-3/4
C
190, 216 248, 262, 272, 288 65-1/8 171-5/8
298, 410 354, 370, 468, 482 65-1/8 171-5/8
Outside Curb Dimensions for Cooling Models RCB/RCC/RDB/RDC with Energy Recovery
Module by Cabinet Size, Model Size - mm (±3)
A 060, 078, 090, 118, 120, 136 084, 102, 114, 142, 144, 162 981 3473
B 160, 186, 200 184, 196, 210, 222, 224, 236, 257 1362 3473
C
190, 216 248, 262, 272, 288 1654 4359
298, 410 354, 370, 468, 482 1654 4359
Cabinet
Size *
RDCB/RDCC
Model Size*
RDDB/RDDC Model Size*
Gas Heat
Size *
Codes - FIG 2C
X Y
Curb Dimensions for Cooling/Gas Heat Makeup Air Model RDCB, RDCC, RDDB, RDDC with
Energy Recovery Module by Cabinet Size and Model Size - inches (±1/8)
A
060, 078, 090, 118,
120, 136
084, 102, 114, 142 100 38-5/8 136-3/4
084, 102, 114, 142, 144, 162
150 38-5/8 136-3/4
200 38-5/8 136-3/4
B
078, 090, 118, 120,
136, 160, 186, 200
102, 114, 142, 144, 162, 184,
196, 210, 222, 224, 236, 257
250 53-5/8 136-3/4
300 53-5/8 136-3/4
C 190, 216, 298, 410 248, 262, 272, 284, 354, 370,
468, 482
400 65-1/8 171-5/8
500 65-1/8 171-5/8
600 65-1/8 171-5/8
700 65-1/8 171-5/8
Curb Dimensions for Cooling/Gas Heat Makeup Air Model RDCB, RDCC, RDDB, RDDC with
Energy Recovery Module by Cabinet Size and Model Size - mm (±3)
A
060, 078, 090, 118,
120, 136
084, 102, 114, 142 100 981 3473
084, 102, 114, 142, 144, 162
150 981 3473
200 981 3473
B
078, 090, 118, 120,
136, 160, 186, 200
102, 114, 142, 144, 162, 184,
196, 210, 222, 224, 236, 257
250 1362 3473
300 1362 3473
C 190, 216, 298, 410 248, 262, 272, 284, 354, 370,
468, 482
400 1654 4359
500 1654 4359
600 1654 4359
700 1654 4359
Cabinet
Size*
RECB/RECC
Model Size *
REDB/REDC Model
Size *
* Electric
Heat Size
Codes - FIGURE 2C
X Y
Curb Dimensions for Cooling/Electric Heat Makeup Air Model RECB, RECC, REDB,
REDC by Cabinet Size and Model Size - inches (±1/8)
A
060, 078, 090, 118,
120, 136
084, 102, 114, 142,
144, 162
All
available
38-5/8 136-3/4
B
078, 090, 118,
120, 136, 160,
186, 200
084, 102, 114, 142, 144,
162, 184, 196, 210,
222, 224, 236, 257
53-5/8 136-3/4
C 190, 216, 298, 410 248, 262, 272, 288,
354, 370, 468, 482
65-1/8 171-5/8
Curb Dimensions for Cooling/Electric Heat Makeup Air Model RECB, RECC, REDB,
REDC by Cabinet Size and Model Size - mm (±3)
A
060, 078, 090, 118,
120, 136
084, 102, 114, 142,
144, 162
All
available
981 3473
B
078, 090, 118,
120, 136, 160,
186, 200
084, 102, 114, 142, 144,
162, 184, 196, 210,
222, 224, 236, 257
1362 3473
C 190, 216, 298, 410 248, 262, 272, 288,
354, 370, 468, 482
1654 4359
If area inside curb is open, roof opening dimensions
MUST be no greater than:
Cabinet A - 34-13/16"x133" (884x3378mm);
Cabinet B - 49-13/16"x133" (1265x3378mm);
Cabinet C - 61-5/16"x167-7/8" (1557x4264mm).
When cutting only duct openings, cut opening 1"
(25mm) larger than duct size to allow clearance for
installation.
Option CJ50 is a 32" (813mm) high horizontal airflow curb for MAPS ® III&IV Cabinet
Sizes A and B. Option CJ49 is a 36" (914mm) high horizontal airflow curb for MAPS ® III
&IV Cabinet Size C. Verify all the components and be sure that the curb is correct for
the system being installed.
1.3 Roof Curbs for
Horizontal Airflow
(Options CJ49 and
CJ50)
NOTE: Horizontal flow curbs in Section 1.3 do not apply to a MAPS ® unit with an
optional energy recovery module. For a horizontal airflow curb for a MAPS ® unit with
an energy recovery module (Option ER1), go to Section 1.4, page 10.
* See page 2 for cross-reference by Cabinet & Model.
Approximate
Weights of Roof
Curb Option CJ34
by Cabinet Size *
Cabinet
A
Cabinet
B
Cabinet
C
lbs 254 292 365
kg 115 132 166
*See Model Size / Cabinet Size Cross Reference on page 2.