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C.
INSTALLATION
All applicable codes must be adhered to. For optimum performance, the heater should be installed as follows:
C.1 Location
1.
Ensure there are no obs tructions that may impede
the heater's air inlet or discharge (see Figure 1 for
minimum clearances).
2.
Ensure the air discharge is not directed at a
thermostat.
3.
Ensure the air discharge is not directed towards areas
of heat loss, such as windows.
Figure 1
Table 1 – Heater Dimensions
DIMENSIONS
A
3 to 10 kW
12.5" (318 mm)
15 and 20 kW
12.1" (307 mm)
25 to 39 kW
12.1" (307 mm)
Table 2 – Installation Minimum Clearances
Minimum clearances for service and airflow:
Front
72" (1829 mm)
Back
6" (152 mm)
Right Side
10" (254 mm)
Left Side
1" (25 mm)
Top
8" (203 mm)
Bottom
72" (1829 mm)
GENERAL GUIDE FOR INSTALLATION AND WIRING
B
C
12.8" (325 mm)
8.5" (216 mm)
16.7" (425 mm)
7.5" (190 mm)
20.7" (525 mm)
7.5" (190 mm)
4.
Ensure the air discharge is directed along and at a
slight angle toward exterior walls.
5.
If equipment freeze protection is important, direct air
discharge at equipment while maintaining minimum
clearances.
D
24.4" 620 mm)
6.4" (162.5 mm)
23.4" (595 mm)
8.4" (212.5 mm)
23.4" (595 mm)
10.3" (262.5 mm)
E
F
0.9" (23 mm)
1.2" (30 mm)
1.3" (32 mm)
5
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