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LDAP-IOM (01-22) 207733-A
INSTALLATION—CONTINUED
Heater Mounting—Continued
Suspension-Mounting
• Suspending the heater using threaded rods (see
, DETAIL A):
a . Install spring nuts in strut that is attached to top of unit .
b . Lock 1/2-13 threaded rods (recommended maximum length is 6 feet (1 .8 meters) to heater using U-shaped
fittings, lockwashers, and hex nuts .
• Suspending the heater from 1-inch pipe using swivel connectors (option CK10, see
a . Install spring nuts in strut that is attached to top of unit .
b . Lock swivel connectors to heater using U-shaped fittings, lockwashers, and hex nuts .
Figure 7. Suspension-Mounting
Wall-Mounting
The heater may be attached to a wall . Place supports as shown in
and comply with all of the following
guidelines:
•
Mounting is the responsibility of the installer . Verify that the supporting structure has sufficient load-carrying capacity
to support the weight (refer to
section) .
•
Prior to installation, ensure that the method of support is in agreement with all local building codes . Check for
service platform requirements .
•
Maintain a 2-inch (51 mm) minimum clearance from the discharge air openings to structural supports . Additional
clearance will be required if an optional nozzle is to be field-installed .
•
Determining the need for installing vibration or noise isolation is the responsibility of the installer .
•
To prevent potential movement, field-supplied angles must be placed around the perimeter of the heater to anchor
it to the structural supports .
•
Structural supports must be placed as shown in
to prevent damage to the heater .
•
All structural supports must be noncombustible materials .
THREADED
ROD
SWIVEL
CONNECTOR
HEX NUT
LOCKWASHER
SPRING NUT
U-SHAPED
FITTING
STRUT
HEX NUT
LOCKWASHER
SPRING NUT
U-SHAPED
FITTING
STRUT
DETAIL A
DETAIL B
