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Electrical Connections
An access hole with a strain relief installed has been provided for the external power connection. Due to the
unique requirements of each installation, access holes have not been provided for other optional external wiring
connections. Access holes will need to be added for the external Air Supply Valve Signal and/or Remote Run
options. Have a qualified electrician determine the proper strain relief, wire type, and wire size for your particular
application. When positioning or adding access holes, be careful not to damage any internal components. Failure
to use the proper strain relief, wire type, wire size, can cause damage to internal components or personal injury.
The 24 Volt DC Air Supply Valve Signal output is used to control a three way valve (Graco part number 115605)
or equivalent) on the main air supply of pumps larger than the Husky 205. This ensures that pressure is not
generated by the pump when the controller is not operating. Failure to use this valve can cause damage to the
unit and possible personal injury.
The CycleFlo requires 120/240 VAC, 50/60 Hz to operate. The power input is fuse protected with a 160 mA fuse
for 120 Volt service and an 80 mA fuse for 240 volt service (see fig. 2).
Connect power to the unit as described. Always have a qualified electrician perform wiring connections. Connect
Line (L) and Neutral (N) wires to the terminal block as shown in figure 2. The ground (GRND) wire must be
attached to the #10-32 ground stud. A crimp-on ground wire lug comes attached to the ground stud. Remove the
lug and attach to the ground wire. Replace the lug assembly back onto the stud and fasten down with the keps-
nut provided.
Fire, Explosion, and Electric Shock Hazard
To reduce the risk of fire, explosion, or electric
shock:
•
The power source conduit is not an
adequate grounding for the system. The
unit must be grounded to a true earth
ground.
•
A qualified electrician must complete all
grounding and wiring connections and
check the resistance.
•
Refer to your local code for the
requirements for a "true earth ground" in
your area.
Failure to use the following recommended valve can cause damage to the unit and
possible personal injury. Follow the pressure relief procedure in the pump manual before
moving or servicing the pump.
6
When replacing the fuse make sure
to replace it ONLY with one of
equivalent rating. Failure to do so
may cause damage to the unit and
possible personal injury.
309003
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