4
In
st
al
la
tio
n
WALL MOUNT
WITH CLEARANCES
FRONT VIEW
REAR VIEW
2¼"
B
A
HEATING ELEMENTS
MOTOR
1/2" x 3/4" MULTIPLE
CONDUIT ENTRY
1" x 1-1/4" MULTIPLE
CONDUIT ENTRY
6"
MIN. INLET
WALL MOUNT
BRACKET HOLE
PATTERN
CLEARANCE
6 FT
C
MOUNTING ARM
S
T
U
MIN.
DISCHARGE
DISTANCE
'R' HOLE
CEILING MOUNT
WITH CLEARANCES
'W' HOLE
6" MIN.
CEILING
CLEARANCE
WALL MOUNT
WITH CLEARANCES
FRONT VIEW
REAR VIEW
2¼"
B
A
HEATING ELEMENTS
MOTOR
1/2" x 3/4" MULTIPLE
CONDUIT ENTRY
1" x 1-1/4" MULTIPLE
CONDUIT ENTRY
6"
MIN. INLET
WALL MOUNT
BRACKET HOLE
PATTERN
CLEARANCE
6 FT
C
MOUNTING ARM
S
T
U
MIN.
DISCHARGE
DISTANCE
'R' HOLE
CEILING MOUNT
WITH CLEARANCES
'W' HOLE
6" MIN.
CEILING
CLEARANCE
Table 1 –
Heater & Bracket Dimensions
Dim.
2-10 kW
15 – 30 kW
in.
mm
in.
mm
A
17
432
24
610
B
14
356
19 1/2
495
C (Depth)
15 1/2
394
22
559
R (Hole dia.)
1/2
13
5/8
16
S
12 1/2
318
17 1/2
445
T
4 1/2
114
6
152
U
4 1/2
114
6
152
W (Hole dia.)
3/4
19
3/4
19
Figure 1
Figure 2 –
Mounting Clearance
FRONT VIEW
REAR VIEW
2¼"
B
A
HEATING ELEMENTS
MOTOR
1/2" x 3/4" MULTIPLE
CONDUIT ENTRY
1" x 1-1/4" MULTIPLE
CONDUIT ENTRY
WALL MOUNT
BRACKET HOLE
PATTERN
T
U
'D' HOLE
CEILING MOUNT
WITH CLEARANCES
'W' HOLE
6” (152mm) MIN.
CEILING
CLEARNACE
WALL MOUNT
WITH CLEARANCES
3.5" (89 mm) for 2 to 10 kW
6.0” (152 mm) for 15 to 30 kW
MINIMUM WALL CLEARANCE
72”
(1830 mm)
DISCHARGE
DISTANCE
C
MOUNTING ARM
S
72”
(1830 mm)
MINIMUM
WALL MOUNT
WITH CLEARANCES
FRONT VIEW
REAR VIEW
2¼"
B
A
HEATING ELEMENTS
MOTOR
1/2" x 3/4" MULTIPLE
CONDUIT ENTRY
1" x 1-1/4" MULTIPLE
CONDUIT ENTRY
6"
MIN. INLET
WALL MOUNT
BRACKET HOLE
PATTERN
CLEARANCE
6 FT
C
MOUNTING ARM
S
T
U
MIN.
DISCHARGE
DISTANCE
'R' HOLE
CEILING MOUNT
WITH CLEARANCES
'W' HOLE
6" MIN.
CEILING
CLEARANCE
FRONT VIEW
REAR VIEW
2¼"
B
A
HEATING ELEMENTS
MOTOR
1/2" x 3/4" MULTIPLE
CONDUIT ENTRY
1" x 1-1/4" MULTIPLE
CONDUIT ENTRY
WALL MOUNT
BRACKET HOLE
PATTERN
T
U
'D' HOLE
CEILING MOUNT
WITH CLEARANCES
'W' HOLE
6” (152mm) MIN.
CEILING
CLEARNACE
WALL MOUNT
WITH CLEARANCES
3.5" (89 mm) for 2 to 10 kW
6.0” (152 mm) for 15 to 30 kW
MINIMUM WALL CLEARANCE
72”
(1830 mm)
DISCHARGE
DISTANCE
C
MOUNTING ARM
S
72”
(1830 mm)
MINIMUM
B
A
B.2
Mounting
1.
The heater must be permanently mounted to a fixed
location onto a wall or ceiling.
2.
The mounting surface must be strong enough to:
–
Support the heater’s weight.
–
Provide sufficient stiffness to prevent excessive
vibration.
3.
The single bolt mounting is not designed for high dynamic
loads that can occur during transportation. For heaters
that are to be installed prior to transportation, it is
recommended that temporary blocking or strapping be
used to limit movement of the heater with respect to the
mounting structure. Inspection of the mounting bolt for
correct tensioning is also recommended after arrival at site
to ensure no loosening has occurred in transportation. The
mounting bolt/nut should be torqued to 65 – 75 ft‑lbs, refer
to Table 5, page 11.
4.
Install the bracket on the heater with hardware provided.
4.1
Orient the heater to its final position before
tightening all hardware.
4.2 In higher vibration installations use of a removable
thread locking compound such as Loctite® 243™
Blue Threadlocker is recommended.
4.3 Correct tensioning of the mounting bolt will include
full compression of the split lock washer and
inspection for correct thread engagement. The
mounting bolt/nut should be torqued to 65 – 75 ft‑lbs,
refer to Table 5, page 11.
5.
The discharge air louvers are individually adjustable.
(57 mm)
72”
(1830 mm)
MINIMUM
Table 2 –
Installation Height & Heater Weight
kW
Recommended Mounting
Height - ft (m)
Heater Weight
lbs (kg)
2 – 10
6 to 8 (1.8 to 2.4)
53 (24)
15 – 30
8 to 12 (2.4 to 3.6)
104 (47)
WARNING
WARNING.
Install heater with suffcient clearance to walls
and ceiling as indicated in figure 2 on page 4. Mount with
bottom of heater no less than 6 ft (1830 mm) above floor
or grade.
