16A Electric Heating Thermostat Modbus for BMS Easy Control

Quick Summary The HTW-WF11-16A2 electric heating thermostat is designed for electric underfloor heating systems. It measures room temperature and regulates heating output. RS485 Modbus communication allows connection with building management systems. An external sensor monitors floor temperature and prevents overheating. This page explains the engineering use of the electric heating thermostat in heating projects. It […]
Modbus 3A Water Heating Thermostat Efficient Operation

Quick Summary The HTW-WF11-3A2 is a Water Heating Thermostat for indoor hydronic heating systems. It monitors room temperature and controls heating demand through valve switching logic. The controller includes an external temperature sensor option and RS485 Modbus communication. This Water Heating Thermostat also provides a simple time display for daily operation. This page explains the […]
24V Output Modulating Thermostat with Transformer Modbus Cost Savings

Quick Summary HTW-FC09-FVMN-24 is a Modulating Thermostat designed for fan coil units in commercial buildings. It controls fan operation and a 0–10V valve signal. The controller supports both three-speed fan and EC fan systems. Heating or cooling output adjusts based on room temperature and set point. This page explains the control logic and engineering value […]
Modulating Thermostat 24V Output for PICV Easy Installation

Quick Summary The HTW-FC09-FVMN-24S modulating thermostat is designed for fan coil unit control. It manages 3-speed fans, EC fans, and 0–10V valve regulation. The controller supports two-pipe FCU systems with modulating valve control. A built-in transformer provides 24V output for valve operation. This page explains how the modulating thermostat works in FCU control projects. It […]
Stable 220V Digital Thermostat with Modbus VA Screen FCU System

Quick Summary The HTW-FC09-4N digital thermostat is designed for fan coil unit control in typical HVAC rooms. It manages a 3-speed fan and on/off valves in 2-pipe or 4-pipe systems. The controller regulates heating or cooling according to the room temperature and set-point. RS485 Modbus allows central monitoring in building control systems. This page explains […]
Elegant 2-pipe 4-pipe Room Thermostat with Modbus Keycard Humidity Display

Quick Summary HTW-FC08-4KN room thermostat is designed for fan coil units used in hotels and commercial buildings. It controls a 3-speed fan and on/off valves in 2-pipe or 4-pipe systems. The controller switches heating or cooling circuits according to room temperature demand. RS485 Modbus communication allows integration with many building management systems. This page explains […]
Modbus Thermostat for 0-10V EC Fan with Keycard Practical Features

Quick Summary HTW-WF11-ECNS Modbus thermostat is designed for fan coil units with EC fan control. It regulates a 0–10V EC fan and on/off valves. The thermostat works in both heating and cooling conditions. RS485 Modbus communication allows connection with building management systems. This page explains the control functions and project value of this Modbus thermostat. […]
220V Modbus Hotel Thermostat with Door Card Function Easy Setup
Quick Summary This hotel thermostat HTW-WF11-FC-2KN is designed for typical fan coil room control. It manages a 3-speed fan and a two-pipe on/off valve. The controller supports heating and cooling operations in FCU systems. Door card input enables energy saving when the guest leaves the room. This page explains the control logic, functions, and engineering […]
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 […]
Modbus Thermostat 4 Pipe Fan Coil Thermostat for BMS Save Energy
Quick Summary HTW-WF11-FC-4N is a Modbus Thermostat for 4-pipe fan coil systems. It controls a 3-speed fan and two on/off valves. Heating and cooling are managed independently. It supports Modbus group control and NTC sensing. Key functions include set-point limitation, time display, and keylock. This page explains how this Fan Coil Thermostat works in real […]