Variable Speed Fan Panel
Description
This microcomputer based controller precisely controls the environment temperature by controlling the speed of ventilating fans while the ambient temperature is above a digitally set value or switching on suitable heaters when the temperature falls below the set value. All parameters are simply set by user friendly touch buttons, i.e. Set temperature (0 – 40°C) Minimum fan speed (10% – 100% max speed), heater offset temperature (+5°C) and Auto Freshen Times (0-10 minutes) two output relays to operate heaters or boost fans. Special feature is Auto-Refreshen prevents stale air build up. Digital output drives are “Welco” MPC 15 Power controller, but may be incorporated in a larger metal box to control a number of individually protected fans.
