Description

General The HL***3 series thermostats are stand-alone microprocessor based thermostats with LCD display. The thermostats are designed to on/off control the fans, valves, dampers or electric heaters in fan coil units and heating applications. Models are available for heating/cooling/ventilating control of *-pipe or *-pipe fan coil units. The fan speed can be manually controlled by the fan speed control pushbutton. It is wired to run high/medium/low speed continuously or to automatically change the fan speed. Features &#***1; Reliable DC power supply by transformer &#***1; Attractive modern styling makes this thermostat ideal for locating in the occupied space &#***1; Digital LCD display of room ambient temperature and user selected temperature setting on demand &#***1; Adjustable heating/cooling/ventilating mode control &#***1; Adjustable manual *-speed or automatic fan speed control and on/off control output for valve &#***1; Infrared remote control available(optional) &#***1; Backlight function available(optional) &#***1; Thermostat mounted directly onto a wall or standard junction box &#***1; Model available for **0, **0 VAC power input also &#***1; Reliable output by relays Main Functions Remote Control (Optional) Low Temperature Protection Cool/Heat Change Control Detect and Display Room Temperature Room Temperature Setting Manual/Auto Fan Speed Changeover Specifications Sensor&#****6; NTC Set-point Range&#****6; 5&#****4;*5&#***1; Accuracy&#****6; ±1&#***1; Power Consumption&#****6; <2W Dimension&#****6; *6×*6×*3mm (W×H×D) Hole Pitch&#****6; *0mm Shell&#****6; Fire retardant PC ABS Display&#****6; LCD (*3×*6mm) Power Supply&#****6; **0VAC(or any other volt.) ±*5&#****5;, *0/*0Hz Max Load&#****6; Fan Coil&#****6;<**0W Heating Equipment&#****6;<2.5KW