Downflo Oval, DFO 1-1 to 3-3
10
MMP1
M1
black
red
white
green
L1
L2
L3
blower
motor
16-ft power
cable
3-ft blower
motor cable
adjust overload
to motor
nameplate FLA
GRD
Manual Motor Starter (DFO 1-1)
Manual Motor Starter
Control panels with a manual motor starter require three-
phase power with the requirements as listed on the
motor’s nameplate and are wired directly to the terminals
on the motor disconnect switch located inside the
control panel. See wiring diagram inside control panel.
3/4-in MNPT coupling
shut-off valve*
regulator*
compressed-air
supply
bleed-type
air filter*
automatic
condensate valve*
power supply
disconnect switch
motor starter
* customer-supplied
Turn power off and lock out
electrical power sources.
Turn compressed air supply OFF, bleed
and lock out lines before performing
service or maintenance work.
Compressed Air and Component Installation
Control Panel and Motor Wiring
Electrical installation, service,
or maintenance work must
be performed by a qualified electrician and
comply with all applicable national and local
codes.
Turn power off and lock out all power before
performing service or maintenance work.
Turn compressed air supply OFF, bleed and
lock out lines before performing service or
maintenance work.