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System 500™ power curtain™ controller, Purpose, Ratings/specifications – Hired-Hand System 500 Power Curtain Controller User Manual

Page 3: Warnings

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System 500™ Power Curtain™ Controller

1

System 500™ Power Curtain™ Controller

1.

Purpose

The System 500™ Power Curtain™ Controller is an eight stage temperature controller intended for use in
agricultural enclosures.

2.

Ratings/Specifications

120 or 240 volts / 6 Amps Maximum / 50/60 hertz (depending on model purchased).

8 stages of heating or cooling plus integrated curtain machine operation.

8 Amp variable speed fan circuit available.

3.

Warnings

Warning!

When this controller is used in a life support heating and ventilation

system where failure could result in loss or injury, the user should provide

adequate back-up, or accept the risk of such loss or injury!

Warning!

Wiring and connections must comply with all national and local electrical

codes. Installation by qualified electrician required!

Warning!

Electrical shock may occur if the enclosure is opened with power

connected to the unit. Before opening the enclosure, make sure that all

power sources to controller are disconnected!

Warning!

Do not change stage programs with power applied to the controller!