3. Mount the unit in a location convenient for wiring.
4. Turn off power at the AC source.
5. Pumptec may be wired upstream or downstream of the control
switch for 2-wire and 3-wire motors. Select an installation option
from Figures 2A and 2B.
6. Connect wires to the Pumptec as shown in Figure 3. Power is
connected the same way regardless of the line voltage.
L1
L2
GND
L1
L2
GND
Figure 2A: 2-Wire Motor Installation Options
L1
L2
GND
L1
L2
GND
Figure 2B: 3-Wire Motor Installation Options
4
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Pumptec
Control
Switch
Pumptec
Control
Switch
Pumptec
Control
Switch
Control
Switch
Pumptec
Control Box
Control Box
Pump
Motor
Pump
Motor
Pump
Motor
Pump
Motor