Trane UHSB Installation, Operation And Maintenance Manual page 15

S&p unit heaters
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Table 4.
Maximum Mounting Height in Feet with and without Louver Cone Diffuser
Steam Pressure (PSI)
2
5
Unit Size
(13.8)
(34.5)
18.0
17.5
(5.5)
(5.3)
166
22.5
22.0
(6.9)
(6.7)
22.0
21.5
(6.7)
(6.6)
166L
27.5
27.0
(8.4)
(8.2)
22.0
21.5
(6.7)
(6.6)
202
27.5
27.0
(8.4)
(8.2)
25.5
25.0
(7.8)
(7.6)
202L
31.5
31.0
(9.6)
(9.4)
20.0
19.5
(6.1)
(5.9)
252
25.0
24.0
(7.6)
(7.3)
24.0
23.5
(7.3)
(7.2)
252L
29.5
28.5
(9.0)
(8.7)
21.0
20.5
(6.4)
(6.2)
280
26.0
25.5
(7.9)
(7.8)
25.5
25.0
(7.8)
(7.6)
280L
32.0
31.0
(9.8)
(9.4)
24.0
23.0
(7.3)
(7.0)
336
30.0
29.0
(9.1)
(8.8)
NOTES:
* = Low Speed
L = Low output model with all air ports open
Figures in bold face show maximum mounting height with louver cone diffusers set vertically.
Above table based on 60°F entering air temperature. In providing for the use of diffusers, it must be remembered that adjustment of a LCD to deflect air
toward horizontal immediately lowers the mounting height limit.
Table 5.
Maximum Spread
MODEL No.
42
64
Spread ft (m)
15
17
(4.6)
(5.2)
Note: The "spread" is the diameter of the comfort zone at floor level. The above table represents the spread for standard units without a louver cone
diffuser and mounted at its maximum height at 2 psi (13.8 kPa) steam pressure and 60°F (16*C) entering air. (See Tables 21 and 22 for maximum moun
ing heights.)
UH-SVX01A-EN
Installation
10
50
75
(68.9)
(344.7)
(517.1)
17.0
14.5
14.0
(5.2)
(4.4)
(4.3)
21.5
19.0
18.0
(6.6)
(5.8)
(5.5)
21.0
18.5
17.5
(6.4)
(5.6)
(5.3)
26.5
23.5
22.5
(8.1)
(7.2)
(6.9)
21.0
18.5
17.5
(6.4)
(5.6)
(5.3)
26.5
24.0
23.0
(8.1)
(7.3)
(7.0)
24.5
22.0
21.0
(7.5)
(6.7)
(6.4)
30.5
27.0
26.0
(9.3)
(8.2)
(7.9)
19.0
17.0
16.0
(5.8)
(5.2)
(4.9)
23.5
20.5
19.5
(7.2)
(6.2)
(5.9)
23.0
20.0
19.0
(7.0)
(6.1)
(5.8)
28.0
24.5
23.5
(8.5)
(7.5)
(7.2)
20.0
17.5
17.0
(6.1)
(5.3)
(5.2)
25.0
22.0
21.0
(7.6)
(6.7)
(6.4)
24.5
21.0
20.0
(7.5)
(6.4)
(6.1)
30.0
26.0
25.0
(9.1)
(7.9)
(7.6)
22.0
20.0
19.0
(6.7)
(6.1)
(5.8)
28.0
25.0
24.0
(8.5)
(7.6)
(7.3)
80
102
122
146
166
20
24
26
27
28
(6.1)
(7.3)
(7.9)
(8.2)
(8.5)
2
5
Unit Size
(13.8)
(34.5)
29.0
28.5
(8.8)
(8.7)
336L
36.0
35.0
(11.0)
(10.7)
28.5
28.0
(8.7)
(8.5)
384
35.5
35.0
(10.8)
(10.7)
32.5
31.5
(9.9)
(9.6)
384L
41.0
40.0
(12.5)
(12.2)
29.5
29.0
(9.0)
(8.8)
500
36.5
36.0
(11.1)
(11.0)
35.0
34.0
(10.7)
(10.4)
500L
43.5
42.5
(13.3)
(13.0)
34.0
33.0
(10.4)
(10.1)
600
42.5
41.5
(13.0)
(12.6)
37.0
36.0
(11.3)
(11.0)
600L
46.5
45.5
(14.2)
(13.9)
38.5
37.5
(11.7)
(11.4)
720
48.0
47.0
(14.6)
(14.3)
42.5
41.5
(13.0)
(12.6)
720L
53.0
52.0
(16.2)
(15.8)
202
252
280
336
32
35
37
45
(9.8)
(10.7)
(11.3)
(13.7)
Steam Pressure (PSI)
10
50
(68.9)
(344.7)
28.0
25.0
(8.5)
(7.6)
34.0
30.0
(10.4)
(9.1)
27.5
24.0
(8.4)
(7.3)
34.0
30.0
(10.4)
(9.1)
30.5
27.5
(9.3)
(8.4)
39.0
35.0
(11.9)
(10.7)
28.5
25.0
(8.7)
(7.6)
35.5
32.0
(10.8)
(9.8)
33.0
29.0
(10.1)
(8.8)
41.5
35.0
(12.6)
(10.7)
32.0
28.0
(9.8)
(8.5)
40.5
36.0
(12.3)
(11.0)
35.0
31.0
(10.7)
(9.4)
44.5
39.0
(13.6)
(11.9)
36.5
32.0
(11.1)
(9.8)
46.0
40.0
(14.0)
(12.2)
40.5
35.0
(12.3)
(10.7)
51.0
44.0
(15.5)
(13.4)
384
500
600
720
50
54
57
60
(15.2)
(16.5)
(17.4)
(18.3)
75
(517.1)
24.0
(7.3)
29.0
(8.8)
23.0
(7.0)
29.0
(8.8)
26.5
(8.1)
33.5
(10.2)
24.0
(7.3)
30.5
(9.3)
28.0
(8.5)
34.0
(10.4)
27.0
(8.2)
34.5
(10.5)
30.0
(9.1)
37.0
(11.3)
30.5
(9.3)
39.0
(11.9)
33.5
(10.2)
42.0
(12.8)
15

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