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LDAP-IOM (01-22) 207733-A
GENERAL INFORMATION—CONTINUED
Unit Location
⚠ CAUTION ⚠
• Unit heaters should not be used in an application where the heated space temperature is below
40°F (4°C). Operating under low ambient conditions may cause condensation to form in the heat
exchanger.
• Do not locate the heater where it may be exposed to water spray, rain, or dripping water.
•
Refer to the following sections of this manual to determine where to suspend the heater:
,
, and
Heater Throw
shows throw patterns for all unit sizes in heat mode at high speed .
lists throw distances for standard
louvers facing one direction and fully open . Throw pattern changes with louver angle, two-way louver direction, and/
or optional four-way louvers .
Figure 2. Heater Throw Patterns (Refer to
)
Mounting
Height
Standard Louvers
30° Nozzle
60° Nozzle
Standard
Louvers
30° Nozzle
60° Nozzle
0 = Rear of Heater Discharge
X = DISTANCE FROM 0 TO BEGINNING OF FLOOR COVERAGE
Y = DISTANCE FROM 0 TO END OF FLOOR COVERAGE
Z = DISTANCE FROM 0 TO POINT WHERE AIR VELOCITY DROPS TO <50 FEET (15.2 METERS) PER MINUTE
Y − X = LENGTH OF FLOOR COVERAGE
