Thomas & Betts LDAP 1200 Manuale Utente
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 7
10. Heater
Location
Use the clearances in Paragraph 8; the combustion air requirements in Paragraph 9;
the mounting height requirements, throw information, sound data, and location rec-
ommendations below; the weights in Paragraph 11; and the venting requirements in
Paragraph 24 to determine where to suspend the heater.
the mounting height requirements, throw information, sound data, and location rec-
ommendations below; the weights in Paragraph 11; and the venting requirements in
Paragraph 24 to determine where to suspend the heater.
Mounting Height
Locate the heater so that it is a minimum of 15 feet (4.6M) 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 15 feet (4.6M) above the floor.
that are accessible from outside the heater will cause burns. Suspend
the heater a minimum of 15 feet (4.6M) above the floor.
CAUTION: Do not locate the heater where it may be exposed to
water spray, rain, or dripping water.
water spray, rain, or dripping water.
Heater Throw -
All Models
All Models
NOTES:
•
X = Distance from “0” to beginning
of floor coverage.
of floor coverage.
•
Y = Distance from “0” to end of
floor coverage.
floor coverage.
•
Length of floor coverage = Y - X.
•
Z = Distance from “0” to the point
where the air velocity drops below
50 feet (15.2M) per minute.
where the air velocity drops below
50 feet (15.2M) per minute.
•
Throws listed are with standard
louvers facing one direction and
fully open. Throw pattern changes
with louver angle, 2-way louver
direction, and or optional 4-way
louvers.
louvers facing one direction and
fully open. Throw pattern changes
with louver angle, 2-way louver
direction, and or optional 4-way
louvers.
Throw (feet and meters)
FIGURE 3 - Model LDAP Air Throw (Heat Mode @ High Speed) - Applies to All Sizes
0 = “Rear” of Heater Discharge
Mounting
Height
Standard Louvers
30° Nozzle
60° Nozzle
X
Y
Z
Y
Z
X
Y
Z
Y
Z
X
Y
Z
Y
Z
Standard
Louvers
Louvers
30° Nozzle
60° Nozzle
0
X
Y
Z
X
Y
Z
X
Y
Z
20
5
55
134
40
90
146
70
125
158
30
8
53
121
44
86
133
76
119
145
40
12
49
109
47
81
120
N/A
N/A
N/A
50
17
45
96
N/A
N/A
N/A
N/A
N/A
N/A
X
Y
Z
X
Y
Z
X
Y
Z
6.1
1.5
16.8
40.8
12.2
27.4
44.5
21.3
38.1
48.2
9.1
2.4
16.2
36.9
13.4
26.2
40.5
23.2
36.3
44.2
12.2
3.7
14.9
33.2
14.3
24.7
36.6
N/A
N/A
N/A
15.2
5.2
13.7
29.3
N/A
N/A
N/A
N/A
N/A
N/A
M
o
unti
n
g
Hei
g
ht
(Meters
)
Standard Louvers
30° Degree Nozzle
60° Degree Nozzle
Throw (meters)
M
o
unti
n
g
Hei
g
ht
(feet)
Standard Louvers
30° Degree Nozzle
60° Degree Nozzle
Throw (feet)