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BACK WALL
Threaded
Mounting
Holes
I
Figure 2 Rod Spacing
Table 4 — Rod Thread Type and Spacing Dimensions (In.) for
Horizontal Discharge
Rod
Unit
Thread
I
Type
2 - 5kW
5/16 - 18
4-1/2
7-1/2 - 15kW
3/8 - 16
6-1/4
20 - 25kW
3/8 - 16
6-1/4
30 - 45kW
3/8 - 16
11-3/4
W = Minimum Distance to
One 11/16" mounting hole
Wall for Full 180˚ Swivel
for swivel mounting
for ceiling
N
V
M
U
A
B
C
Figure 4
Optional Ceiling Swivel Mounting Bracket
Dimensions (In.)
Bracket
Model
No.
A
B
C
M
N
U
V
WUH-04A
16 13-1/8 8-7/8
6
4-7/16 4 4-1/2 10-1/2
WUH-05
20-1/2 17-1/4 11-1/2
8
6-1/4 6 7-1/4
WUH-05
24 20-1/8 11-1/2
8
6-1/4 6 7-1/4
WUH-06
24 20-1/8 17
13-3/4 10
6 7-1/4
INSTALLATION
G
L
X
Dimensions (In.)
G
L
5-1/2
2-3/4
2-1/4
8-1/4
4-1/8
3-1/8
8-1/4
4-1/8
3-1/8
8-1/4
4-1/8
5-7/8
Note:
W
Wt.
Use
W (Lbs.) With
LUH-02
3
04, 05
LUH-07
16
5-1/2
10, 12, 15
16
5-1/2 LUH-20, 25
Optional Wall Swivel Mounting Bracket
LUH-30
21
11
35, 40, 45
Bracket
Model
Number
P
WUH-01A
1-3/4
WUH-02
2
WUH-02
2
WUH-03
5-1/2 28-11/16
S
I
D
E
W
A
L
L
Figure 3 Wall and Ceiling Clearance (Table 2)
X
Figure 5
Dimensions - (In.)
Bracket
Weight
Use
Q
R
S
T
(Lbs.)
With
LUH-02
21-1/2
6-3/4
5-1/2
14-15/16
4-1/2
04, 05
LUH-07
28-7/16
9-1/2
8-3/8
22-1/4
12-1/4
10, 12, 15
28-7/16
9-1/2
8-3/8
22-1/4
12-1/4
LUH-20, 25
LUH-30,
5
3-1/2
33-1/4
24-1/4
35, 40, 45
3
Knockouts
1/2"
Figure 6
Heater Back View
Knockout Sizes
LUH-02 - LUH-05
3/4" (1)
LUH-07 - LUH-15
1" (1)
LUH-20 - LUH-25
3/4", 1", 1-1/4"(1)
LUH-30 - LUH-45
3/4", 1", 1-1/4"(1)
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