Speedaire
Operating Instructions & Parts Manual
Models 1WD36, 1WD37, 1WD38,
1WD40, 1WD44
Operation
This compressor has been inspected,
thoroughly tested and approved at
the factory. For this unit to give
long satisfactory service it must be
installed and operated properly.
This compressor has been designed
for a 80%/ ON – 20%/ OFF duty
cycle.
All models have a pressure switch
that senses changes in receiver
pressure and automatically starts
and stops the compressor at preset
pressure limits.
Initial Start Up
1. Pull main disconnect switch to
unit to assure that no power is
coming into the unit.
"Lock Out" or "Tag Out" switch.
Connect power leads to starter.
Do not
attempt to operate compressor
on voltage other than that
specified on order or on
motor.
For Service and Warranty, Call: 1-888-303-1344
2. Check compressor oil level.
Add oil as required. See
"Compressor Oil
Specifications" Section.
NOTE: Do not mix oil type,
weights or brands.
3. Inspect unit for any visible
signs of damage that would
have occurred in shipment or
during installation.
4. Activate main disconnect
switch.
5. "Jog" motor and check for
proper rotation by direction
arrow. If rotation is wrong,
reverse input connections on
the magnetic starter.
6. Close receiver outlet hand
valve and start.
7
7. With receiver hand valve
closed, let machine pump up
to operating pressure. At
this stage the automatic
controls will take over.
Check for proper cycling
operation.
8. Check for proper operation
of any options. Refer to
individual option
instruction sheet.
9. When the initial run period
has shown no operating
problems, shut unit down
and recheck oil level.
10 Open receiver hand valve.
The air compressor unit is
now ready for use.
This unit can
start automatically without
warning.
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