PEC Pressure equalization control PEC-1

Two settings on the display are available with PEC-1 control.

The minimum fan speed can be set to match the idle capability of the fan controlled by the PEC-1 control.
The desired room static pressure is set to establish the control logic for pressure control.

Available options

Pressure equalization control

Technical specifications

Maintains static pressure at 0 or set value by changing fan speed

Digital static pressure display

Remote solid-state pressure transmitter

Adjustable minimum fan speed

Selectable control sensitivity

Can be use in exhaust or intake mode

No calibration required

INSTALLATION INSTRUCTIONS

The SPS-1 static pressure sensor can be installed up to 500 feet from the PEC-1 control unit.
A three-wire cable of 22 AWG conductors is used to connect the transmitter to the control unit.
The transmitter box can be located on either an inside wall or an outside wall, or even the ceiling if necessary.
If the transmitter is mounted outside, it must be in a protected location so that wind and weather does not disturb the air inlet to the transmitter.
If the transmitter is mounted on the inside of the building, the flexible vinyl tube that would be connected to the exterior probe inlet must also be in a protected location on the outside of the building.

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