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ELECTRICAL CONNECTIONS
•
The E30 iQ pump provides a wiring compartment that is divided into a section for
high voltage and a section for low voltage.
–
The low voltage section provides two 1/2" NPT conduit ports (threaded) (see
Figure 5).
–
The high voltage section provides two 1/2" NPT conduit ports (threaded).
•
Secure the pump using the green screw provided. Ground before attempting to
connect to an electrical power supply. Do not ground to a gas supply line.
•
Wire size must be adequate to minimize voltage drop during the start-up and
operation of the pump.
•
Insulate all connections carefully to prevent grounding or short-circuits. Sharp
edges on terminals require extra protection. For safety, and to prevent entry
of contaminants, reinstall all conduit and terminal box covers. Do not force
connections into the conduit box.
NOTE
When power alone is supplied to this pump, it will not operate. It requires
a digital command sent to it by either a variable speed controller, an
automation system, or use of the dry contacts (See Figure 6).
3.4 PUMP DIP SWITCH SETTINGS
•
The motor is equipped with an auto sensing power circuit which eliminates the
need for DIP switches 1 and 2. See Figure 3.
•
DIP switches 3 and 4 must remain in the OFF position when the controller is
connected.
•
These pumps support auto-addressing. If connecting to an automation system,
please refer to your automation system's manual to determine autoaddressing
capability.
•
If using DIP switches to set pump address, please refer to Table 6 for DIP switches
3 and 4 settings.
SWITCH 3
OFF
ON
OFF
ON
30
TABLE 6 - DIP SWITCH SETTINGS
SWITCH 4
OFF
OFF
ON
ON
Installation and general maintenance manual
PUMP ADDRESS
PUMP 1 (Factory Default)
PUMP 2
PUMP 3
PUMP 4
- VARIABLE SPEED PUMP
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