Cleaning the fan, Adjustments – Sears 583.35601 User Manual
Page 8
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CLEANING THE FAN
1. Remove the upper shell, as described in this manual,
and lift off the top fan shroud.
2.
Wash the mounted fan with a damp cloth then dry
carefully so as not to bend the blades. If fan is very
dirty, loosen the fan setscrew and slip the fan off of the
motor shaft. Wash the fan in detergent and water, and
then dry the fan carefully so as not to bend the blades.
3. Slip the fan onto the motor shaft and tighten the set
screw, as illustrated.
4. Set the top fan shroud in position and install the upper
shell.
ADJUSTMENTS
1. Remove the plug from the filter end cover and thread
the accessory pressure gauge into the hole.
2. Start the heater and allow it to burn.
3.
The pressure gauge should read 3.6 PSI. If not, turn the
adjusting screw in (clockwise) to increase the pressure or
out (counter clockwise) until the gauge reads 3.6 PSI.
4. Unplug the heater.
5. Remove the gauge and replace the plug.
Pipe Plug
Hole
Filter
End Cover
Accessory
Pressure Gauge
Adjusting
Screw