Specifications

6
INSTALLATION (continued)
Table 2 - Heat Throw Data
Standard Heater 30° Nozzle 60° Nozzle 90° Nozzle
Degree
of
Nozzle
Distance From
Floor to Bottom
of Unit "H" - Feet
(m)
UNIT SIZE BTU/Hr
100,000 125,000 150,000 175,000 200,000 250,000 300,000 350,000 400,000
Approximate Distance of Heat Throw - Feet (Meters)
None 8 60 65 70 75 80 90 105 110 120
(2.4) (18.3) (19.8) (21.3) (22.9) (24.4) (27.4) (32.0) (33.5) (36.6)
10 54 56 60 64 68 78 90 95 100
(3.0) (16.5) (17.1) (18.3) (19.5) (20.7) (23.8) (27.4) (29.0) (30.5)
12 44 46 49 57 61 68 80 84 90
(3.7) (13.4) (14.0) (14.9) (17.4) (18.6) (20.7) (24.4) (25.6) (27.4)
15
NR NR
45 49 52 60 70 74 80
(4.6) (13.7) (14.9) (15.8) (18.3) (21.3) (22.6) (24.4)
20
NR NR NR NR
46 54 63 66 70
(6.1) (14.0) (16.5) (19.2) (20.1) (21.3)
30° 8 65 70 75 80 85 95 115 120 125
(2.4) (19.8) (21.3) (22.9) (24.4) (25.9) (29.0) (35.1) (36.6) (38.1)
10 57 60 64 68 72 86 99 105 110
(3.0) (17.4) (18.3) (19.5) (20.7) (21.9) (26.2) (30.2) (32.0) (33.5)
12 50 54 57 60 64 77 88 94 100
(3.7) (15.2) (16.5) (17.4) (18.3) (19.5) (23.5) (26.8) (28.7) (30.5)
15
NR
45 48 50 53 64 74 79 84
(4.6) (13.7) (14.6) (15.2) (16.2) (19.5) (22.6) (24.1) (25.6)
20
NR NR NR
44 47 58 66 71 75
(6.1) (13.4) (14.3) (17.7) (20.1) (21.6) (22.9)
60° 8 75 80 85 90 95 110 125 130 138
(2.4) (22.9) (24.4) (25.9) (27.4) (29.0) (33.5) (38.1) (39.6) (42.1)
10 65 70 75 79 83 95 109 115 120
(3.0) (19.8) (21.3) (22.9) (24.1) (25.3) (29.0) (33.2) (35.1) (36.6)
12 60 64 68 72 76 84 100 103 108
(3.7) (18.3) (19.5) (20.7) (21.9) (23.2) (25.6) (30.5) (31.4) (32.9)
15 50 54 56 61 65 71 85 88 94
(4.6) (15.2) (16.5) (17.1) (18.6) (19.8) (21.6) (25.9) (26.8) (28.7)
20
NR
49 52 55 59 65 77 81 85
(6.1) (14.9) (15.8) (16.8) (18.0) (19.8) (23.5) (24.7) (25.9)
90°* 15 30 x 25 35 x 30 40 x 35 45 x 40 50 x 40 60 x 45 70 x 45 80 x 50 100 x 50
(4.6) (9.1) (7.6) (10.7) (9.1) (12.2) (10.7) (13.7) (12.2) (15.2) (12.2) (18.3) (13.7) (21.3) (13.7) (24.4) (15.2) (30.5) (15.2)
20
NR NR NR NR
40 x 35 56 x 40 65 x 40 70 x 45 80 x 45
(6.1) (12.2) (10.7) (17.1) (12.2) (19.8) (12.2) (21.3) (13.7) (24.4) (13.7)
25
NR NR NR NR NR
50 x 35 60 x 35 65 x 40 75 x 40
(7.6) (15.2) (10.7) (18.3) (10.7) (19.8) (12.2) (22.9) (12.2)
30
NR NR NR NR NR NR
55 x 35 60 x 35 65 x 40
(9.1) (16.8) (10.7) (18.3) (10.7) (19.8) (12.2)
* It is not recommended to mount a unit with a 90° nozzle under 10 feet.
Notes: 1. All throw data fi gures are approximations. Allowances should be made for optimum performance, altitude, etc.
2. NR - Units not recommended at these mounting heights.
3. 30°, 60° and 90° nozzles are shipped unassembled.