Hired-Hand System 500 Power Curtain Controller - Manual (Page 3)

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!