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S
XT I
, O
ERIES
NSTALLATION
PERATION AND
SECTION 7: ROOF CURB
Crush Hazard
Use proper lifting
equipment and
practices.
Failure to follow these instructions can result in death, injury or property damage.
Roof curbs are shipped unassembled and require field assembly.
NOTE: Before installation, verify that you have the correct roof curb and that all required components are
present. If any are missing, contact your WEATHER-RITE
7.1 Roof Curb Assembly and Installation
Assemble roof curb according to the assembly drawing, on Page 13, Figure 3. Supplied hardware must be
torqued to recommended specifications on Page 6, Table 1.
Place the curb on the roof in the position in which it will be installed. Check that the diagonal measurements
are within 1/8" (3 mm) of each other. To ensure a weatherproof seal between the air handler and the curb,
the curb must be level with no twist from end to end. Shim level as required and secure curb to roof deck
using best building practices. The curb is self-flashing. Install roofing material as required.
NOTE: Check the installation location to ensure proper clearances to combustibles and clearance for
access. See Page 5, Section 3.1.
12
S
M
ERVICE
ANUAL
WARNING
Falling Hazard
Use proper safety
equipment and prac-
tices to avoid falling.
Severe Injury Hazard
Use proper lifting
practices and equip-
ment.
Equipment and
accessories are
heavy.
™
independent distributor.
Cut/Pinch Hazard
Wear protective gear
during installation,
operation and
service.
Edges are sharp.
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