Hired-hand System 100 Variable Speed Controller Instrukcja Użytkownika Pobierz pdf (Strona 3)

System 100 Variable Speed ControllerSystem 100 Variable Speed Controller

Users Manual

Introduction

With the purchase of your new Controller you have taken a step forward into the world of

computerized climate control. The Hired Hand System 100 Variable Speed Controller offers the user a

simple, low maintenance method of ventilation control.

The Controller is available in two models: One is a simple variable speed; the other has an additional

3 stages--1 heat and 2 cools.

Basic Operation

The System 100 Variable speed controller is designed as a standalone unit with the capability to

supply a constant 10 amps to a load. Day-to-day operation of the system only involves changing the

target temperature setting on the facepad.

The user is given 2 choices of programs for the stages. Program 'A' is geared for a tight environmental

control while Program 'B' is designed to lower energy bills while still maintaining an acceptable

environment. Program 'B' uses a slightly wider band of temperatures that satisfies the controller.

Controls

External Controls

The System 100 has only one external control. This is a knob on the facepad that changes the system's

Target Temperature. Target temperature is the basis for all operations of the controller. The stages

operate on target temperature by the offset--differential method, and the Variable Speed fan will run at

minimum speed when the temperature sensed by the controller is at or below target temperature.

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Hired-hand System 100 Variable Speed Controller Instrukcja Użytkownika Strona 3