Thomas & Betts UDAP Manuale Utente
Form RZ-NA I-UDA, Mfg #195673 Rev 5, Page 9
FIGURE 6 - Throw for Fan
Models UDAP and UDAS
Models UDAP and UDAS
10. Unit Heater
Location
Locate the heater so that it is a minimum of five feet (1.5M) above the floor and in
compliance with the clearances in Paragraph 8.
compliance with the clearances in Paragraph 8.
WARNING: If touched, the vent pipe and internal heater surfaces
that are accessible from outside the heater will cause burns.
Suspend the heater a minimum of 5 feet (1.5M) above the floor.
that are accessible from outside the heater will cause burns.
Suspend the heater a minimum of 5 feet (1.5M) above the floor.
Heater Throw
Location
Recommendations
Recommendations
Use the sound data in Paragraph 6, clearances in Paragraph 8; the combustion air
requirements in Paragraph 9; the throw tables, mounting height requirements, and
location recommendations below; the weights in Paragraph 11; and the venting
requirements in the Venting Manual to determine where to suspend the heater.
requirements in Paragraph 9; the throw tables, mounting height requirements, and
location recommendations below; the weights in Paragraph 11; and the venting
requirements in the Venting Manual to determine where to suspend the heater.
H
X
Y
Z**
**Z is the point
when the air velocity
drops below 50 feet
(15.2M) per minute.
*Louver angle listed in the table is relative to the top of the heater.
NOTE: Throws listed are with
standard adjustable horizontal
louvers at the angles listed
(angle is relative to the top of
the heater). Throw pattern
changes with the addition of
optional vertical louvers and/or
downturn nozzles.
standard adjustable horizontal
louvers at the angles listed
(angle is relative to the top of
the heater). Throw pattern
changes with the addition of
optional vertical louvers and/or
downturn nozzles.
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
5 ft
6
14
30 -21°
7
16
40 -20°
8
18
45 -16°
9
20
57 -14°
9
20
59
-18° 10
22
65
-14°
8 ft
7
13
26 -39°
9
16
37 -34° 10
18
42 -29° 12
22
54 -25° 11
21
56
-28° 12
23
63
-24°
10 ft
6
11
22 -52°
9
15
33 -43° 10
17
39 -37° 12
22
52 -32° 12
20
52
-36° 13
24
60
-30°
12 ft
-
-
-
-
8
12
27 -55° 10
16
34 -46° 12
21
48 -39° 11
19
47
-44° 14
23
57
-36°
14 ft
-
-
-
-
-
-
-
-
9
14
29 -56° 12
19
44 -46° 11
17
42
-51° 14
22
53
-43°
16 ft
-
-
-
-
-
-
-
-
-
-
-
-
11
17
38 -54° 10
14
34
-58° 13
20
47
-50°
18 ft
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11
17
40
-57°
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
8 ft
13
24
73 -26° 15
28
90 -22° 16
30
93 -20° 14
27
86 -24° 16
29
93
-21° 15
28
94
-24°
17
31
105 -20°
18
34
113 -17°
10 ft
14
24
69 -32° 17
29
87 -27° 17
31
91 -25° 15
27
82 -30° 17
30
90
-26° 16
28
89
-29°
18
32
103 -25°
20
35
110 -21°
12 ft
14
24
64 -39° 18
29
84 -32° 18
31
88 -30° 16
27
78 -35° 18
30
87
-31° 17
28
85
-34°
19
32
98 -30°
21
36
108 -25°
14 ft
14
22
59 -45° 18
28
79 -37° 19
30
84 -34° 16
26
73 -41° 18
30
83
-36° 17
27
80
-40°
20
32
95 -34°
23
35
105 -29°
16 ft
13
20
53 -51° 18
27
74 -42° 19
29
79 -39° 16
24
67 -47° 19
28
78
-41° 17
25
74
-45°
21
31
90 -38°
23
35
101 -33°
18 ft
11
17
44 -58° 17
26
68 -48° 19
28
74 -44° 14
22
60 -53° 18
27
72
-46° 16
24
66
-51°
20
30
85 -43°
23
35
97 -37°
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
1.5 M 1.8
4.3
9.1 -21° 2.1
4.9 12.2 -20° 2.4
5.5 13.8 -16° 2.7
6.1 17.4 -14° 2.7
6.1
18.0 -18° 3.0
6.7
19.9 -14°
2.4 M 2.1
4.0
7.9 -39° 2.7
4.9 11.3 -34° 3.0
5.5 12.8 -29° 3.7
6.7 16.5 -25° 3.4
6.4
17.1 -28° 3.7
7.0
19.2 -24°
3.0 M 1.8
3.4
6.7 -52° 2.7
4.6 10.0 -43° 3.0
5.2 11.9 -37° 3.7
6.7 15.8 -32° 3.7
6.1
15.8 -36° 4.0
7.3
18.3 -30°
3.7 M
-
-
-
-
2.4
3.7
8.2 -55° 3.0
4.9 10.4 -46° 3.7
6.4 14.6 -39° 3.4
5.8
14.3 -44° 4.3
7.0
17.4 -36°
4.3 M
-
-
-
-
-
-
-
-
2.7
4.3
8.8 -56° 3.7
5.8 13.4 -46° 3.4
5.2
12.8 -51° 4.3
6.7
16.1 -43°
4.9 M
-
-
-
-
-
-
-
-
-
-
-
-
3.4
5.2 11.6 -54° 3.0
4.3
10.4 -58° 4.0
6.1
14.3 -50°
5.5 M
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.4
5.2
12.2 -57°
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
X
Y
Z
Louver
An
g
le*
2.4 M 4.0
7.3 22.3 -26° 4.6
8.5 27.4 -22° 4.9
9.1 28.0 -20° 4.3
8.2 26.2 -24° 4.9
8.8
28.3 -21° 4.6
8.5
28.7 -24° 5.2
9.4 32.0 -20° 5.5 11.3 34.4 -17°
3.0 M 4.3
7.3 21.0 -32° 5.2
8.8 26.6 -27° 5.2
9.4 27.7 -25° 4.6
8.2 25.0 -30° 5.2
9.1
27.4 -26° 4.9
8.5
27.1 -29° 5.5
9.8 31.4 -25° 6.1 10.7 33.5 -21°
3.7 M 4.3
7.3 19.5 -39° 5.5
8.8 25.6 -32° 5.5
9.4 26.8 -30° 4.9
8.2 23.8 -35° 5.5
9.1
26.5 -31° 5.2
8.5
25.9 -34° 5.8
9.8 29.9 -30° 6.4 11.0 32.9 -25°
4.3 M 4.3
6.7 18.0 -45° 5.5
8.5 24.1 -37° 5.8
9.1 25.6 -34° 4.9
7.9 22.3 -41° 5.5
9.1
25.3 -36° 5.2
8.2
24.4 -40° 6.1
9.8 29.0 -34° 7.0 10.7 32.0 -29°
4.9 M 4.0
6.1 16.2 -51° 5.5
8.2 22.6 -42° 5.8
8.8 24.1 -39° 4.9
7.3 20.4 -47° 5.8
8.5
23.8 -41° 5.2
7.6
22.6 -45° 6.4
9.4 27.4 -38° 7.0 10.7 30.8 -33°
5.5 M 3.4
5.2 13.4 -58° 5.2
7.9 20.7 -48° 5.8
8.5 22.6 -44° 4.3
6.7 18.3 -53° 5.5
8.2
21.9 -46° 4.9
7.3
20.1 -51° 6.1
9.1 25.9 -43° 7.0 10.7 26.9 -37°
H
150
175
200
400
225
250
300
350
75
100
125
Dimensions X, Y, and Z (feet) Model UDAP and Model UDAS with Standard Horizontal Louvers at Mounting Heights of 5 - 18 ft
H
30
45
60
75
100
125
250
300
Dimensions X, Y, and Z (meters) Model UDAP and Model UDAS with Standard Horizontal Louvers at Mounting Heights of 1.5 - 5.5M
150
175
200
225
350
400
60
H
H
30
45