Suspension and mounting, Suspension, Mounting supports – Reznor SCE Unit Installation Manual User Manual
Page 5
Form RZ-NA I-SCE, Mfg #207697 Rev 7,
Page 5
6. Suspension and
Mounting
Before installing, check the supporting structure to be sure that it has sufficient load-carry-
ing capacity to support the weight.
Net Weight (lbs and kg)
Weights
FIGURE 2 - Suspension
Methods
Suspension
Model SCE has four-point suspension. See hanger centerline dimensions in FIGURE 1,
Paragraph 3.
At each suspension point, the unit is factory-equipped with a free-turning, female, 1" NPT
pipe hanger. Suspend by connecting the pipe hanger to a 1" threaded pipe. See suspension
method on the left in FIGURE 2 . As an alternative method, the factory-installed pipe hanger
may be removed and the heater suspended as illustrated on the right in FIGURE 2
.
WARNING: Units must be
supported level for proper
operation. Do not place or add
additional weight to the
suspended unit. See Hazard
Levels, page 2.
Size
125
150-175 200-225 250-300
350
400
lbs
313
358
382
482
498
560
kg
142
162
173
219
226
254
Mounting Supports
Model SCE requires six support locations. See FIGURE 3 .
Supports available from the manufacturer (P/N 74487) or field-fabricated legs as illustrated in
FIGURE 4 may be used at the four corner support locations. Do not use this type of support
at the center support locations (between the furnace and the blower section). At the center
locations, a field-fabricated, angle-iron brace support must extend horizontally, jointly sup-
porting a portion of both the furnace and the blower cabinet. All supports must be non-
combustible.
FIGURE 3 - Model SCE
Support Locations
Field-supplied supports between
the blower cabinet and the furnace
must extend horizontally support-
ing both sections.
FIGURE 4 - Corner Mount-
ing Supports (NOTE: Sup-
port is also required where
furnace and blower cabinets
meet. See FIGURE 3.)
• above - available as a part
• right - field fabricated
Support Locations