Connecting to two stages, Connection to powertrak, Ac power – Hired-Hand PowerTrak: Three Wire PVR-2 User Manual

Page 3: Actuator

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*Connecting to Two Stages

For Proper Operation:

The Electro-Mechanical Control must contain an internal run timer. Otherwise,
the sidewall / inlet will run continuously.

*Note:

If using this configuration, an electromechanical control
box with an internal timer is recommended. Otherwise,
the sidewall / inlet will run continuously.

AUX

SWITCH

CONTROLLER

AC IN

HOT

NEUT.

LOWER

GND.

HOT

OUT

CLOSE

IN

OPEN

IN

COM

UPPER

120

VAC

GND

OPEN

AC POWER

SIGNAL

CONTROL

NUET

HOT

COM

CLOSE

ACTUATOR

CLOSE

OPEN

COM

1

2

3

4

5

6

7

8

9

120

VAC

GND

OPEN

AC POWER

SIGNAL

CONTROL

NUET

HOT

COM

CLOSE

ACTUATOR

CLOSE

OPEN

COM

1

2

3

4

5

6

7

8

9

120

VAC

STAGE IN

STAGE OUT

STAGE OUT

STAGE IN

}
}

HEAT STAGE

COOL STAGE

*Connection To PowerTrak

*Note:

This is the proper connection if the vent / sidewall opens
while the load block is moving upward. If the opposite is
needed, reverse the connection of open (8) and close (9)
on the actuator portion of the terminal block.

2

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