Airstream 18 - Manual (Page 10)

10
LTD HEATER INSTALLATION
Note: The optimum distance the
heater should stand away from the
fan inlet has been experimently de-
termined. If there are any ignition
problems, or flame quality is not as
desired, move heater in or out, cali-
brating heater to actual field condi-
tions. Variation from table may be
required to adjust for grain depth,
fan performance and bin size. 9. After heater is securely
mounted, connect gas lines as
required per the installation re-
quirements.
8. The LTD stand off bracket can
increase the efficiency of the fan
and heater dramatically com-
pared to using an upwind
mounting plate. Moreover, by
applying the heat to the air up-
wind, the air will be a constant
temperature discharging into
the plenum resulting in more
uniform drying.