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"B"
MAX WEIGHT
UNIT
LB
581J*14
2215
NOTES:
1. SPREADER BARS REQUIRED — Top damage will occur if spreader bars are not used.
2. Dimensions in ( ) are in millimeters.
3. Hook rigging shackles through holes in base rail, as shown in detail "A." Holes in base rails are centered around
the unit center of gravity. Use wooden top to prevent rigging straps from damaging unit.
Positioning on Curb —
For full perimeter curbs CRRFCURB074A00 and 075A00,
the clearance between the roof curb and the front and rear
1
base rails should be
/
in (6.4 mm). The clearance between
4
the curb and the end base rails should be
retrofit applications with curbs CRRFCURB003A01 and
4A01, the unit should be position as shown in Fig. 7.
Maintain the 15.5 in (394 mm) and 8
clearances and allow the 22
float if necessary.
Fig. 7 - - Retrofit Installation Dimensions
If the alternative condensate drain location through the
bottom of the unit is used in conjunction with a retrofit
curb, the hole in the curb must be moved 12.5 in (320
mm) towards the end of the unit. (See Fig. 8.)
Although unit is weatherproof, guard against water from
higher level runoff and overhangs.
Remove all shipping materials and top skid. Remove extra
center post from the condenser end of the unit so that the
condenser end of the unit matches Figs. 27 and 28.
Recycle or dispose of all shipping materials.
PLACE ALL SEAL STRIP IN PLACE BEFORE PLACING
UNIT ON ROOF CURB.
914 - 1371
( 36" - 54" )
"C"
"A"
SEE DETAIL "A"
KG
IN
1009
116.0
Fig. 6 - - Rigging Details
1
/
in (13 mm). For
2
5
/
in (220 mm)
8
5
/
in (567 mm) dimension to
16
C10003
DUCT END
DIMENSIONS
A
B
MM
IN
2945
62.5
Fig. 8 - - Alternative Condensate Drain Hole Positions
IMPORTANT:
If the unit has the factory- - installed Thru- - the- - Base
option, make sure to complete installation of the option
before placing the unit on the roof curb.
See the following sections:
S Factory- - Option Thru- - Base Connections
(Gas Connection) on page 11
S Factory- - Option Thru- - Base Connections
(Electrical Connections) on page 18
NOTE:
If gas and/or electrical connections are not
going to occur at this time, tape or otherwise cover the
fittings so that moisture does not get into the building or
conduit in the interim.
10
DETAIL "A"
C
MM
IN
MM
1590
59.5
1510
Original
New Position
Position
(moved 12.5 in.)
C10774
C10904
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