Reznor R6GP Option - Installation - Roof Curb - Lt Commercial - Manual (Page 3)

Step 5:
Install the vertical duct support (C) as shown with opening over the desired duct location as shown in Figure 6.
Step 6:
Install the horizontal duct support (D) as shown in Figure 6.
Step 7:
Install the horizontal duct support (E) as shown in Figure 6.
Step 8:
If the curb is being assembled and moved to another location, attach the duct supports as shown in "Details".
Step 9:
Place the ¾" x 1 ¼" Gasket on all of the top edges of the Roof Curb, including the duct supports.
90 7
8
46 7
8
21 ½
94 7
8
50 7
8
33
33
2
(E)
21 ½
(C) (C)
DE TAIL #2
SUPPLY
Duct size
21" x 32 ½"
ROOF OPEN ING
58 ½" Long
33" Wide
Fig ure 6
DE TAIL#1
Note:
Duct Supports can be located on either end depending on individual applications.
INSTALLATION INSTRUCTIONS FOR
547860 / 547861 / 547862 / 547863
ROOF CURBS USED WITH Q5SN/Q6SP 090-120
R6GP/P6SP 072-120 / GR4GN/GP4SN 090-120 UNITS
2
4 4
DETAIL #3
RETURN
Duct size
21" x 32 ½"
(D)
INSTALLATION
INSTRUCTIONS