Connecting to two stages, Connection to powertrak, Ac power – Hired-Hand PowerTrak: Three Wire PVR-2 User Manual
Page 3: Actuator
*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