Reliable Modulating Thermostat 0-10V Valve Control with External Sensor
Quick Summary HTW-WF11-FC-MEB is a modulating thermostat for fan coil units in commercial rooms. It controls a 3-speed fan and a 0–10V modulating valve. The controller supports 2-pipe FCU systems for heating or cooling. BACnet communication enables integration with building management systems. This page explains how the modulating thermostat works in typical FCU projects. It […]
2/4 Pipe Thermostat Dual Sensor with Modbus Convenient Controls
Quick Summary The HTW-WF11-FC-4ENS1 is a thermostat designed for 2/4-pipe FCU systems with 3-speed fan and on/off valve control. It supports Modbus communication and dual sensor operation for precise temperature management. This page provides an overview of control logic, practical functions, wiring diagrams, key parameters, model code guide, possible customisation, and typical project questions. Key […]
RS485 Modbus Stable Room Thermostat with External Sensor
Quick Summary HTW-WF11-FC-2NE is a 2-pipe room thermostat designed for standard FCU systems with 3-speed fan control and on/off valve output. It manages cooling and heating logic through a built-in sensor or an external sensor, with RS485 Modbus communication for group control. It supports stable fan switching, valve coordination, central monitoring, and time display for […]