Quick Summary
The HTW-WF01-FC-MN is designed for indoor fan coil unit systems in residential and commercial buildings. It supports a 2-pipe system with heating and cooling control. The thermostat controls fan operation and a 0–10V modulating valve. It provides smooth output for stable room temperature.
This Modbus Thermostat is suitable for projects that need precise control and system connection. This Modbus Thermostat supports Modbus communication for BMS integration. It helps improve control accuracy and system coordination. The content below shows key functions, system logic, and main parameters clearly.
Key Features
These functions support stable operation and precise HVAC control.
(01) White and black colour options
Two colour options are available. This helps match different room styles. This Modbus Thermostat fits modern and simple interiors.
(02) 2-pipe heating and cooling system
The thermostat supports a 2-pipe system. It controls heating and cooling in one loop. This Modbus Thermostat fits standard FCU layouts.
(03) 0–10V modulating valve control
The thermostat controls a 0–10V valve. It adjusts output smoothly instead of on/off. This Modbus Thermostat improves temperature stability.
(04) Programming function
The weekly schedule allows automatic control. It helps reduce energy use during idle time. This Modbus Thermostat improves efficiency.
(05) Modbus communication
Modbus allows connection to building systems. It supports central monitoring and control. This Modbus Thermostat is suitable for BMS projects.
Product Design and Display
The design is simple and practical. It fits indoor wall installation. The interface is easy to read. Buttons are clear and responsive. This Modbus Thermostat is easy for daily use.
Technical Specifications
Key parameters are listed below for installation and system matching.
| Parameter | Value |
|---|---|
| Power Supply | 95–240VAC, 50/60Hz |
| Power Consumption | 5A |
| Set Range | 5–35°C |
| Accuracy | ±0.5°C or ±1°F |
| Installation | EU or Standard Electric Box |
| Protection Level | IP20 |
| Shell Material | PC+ABS (Fireproof) |
| Warranty | 2 Years |
Wiring Diagram
The wiring includes fan control and 0–10V valve output. It supports smooth modulation. Modbus wiring is also included. This Modbus Thermostat is easy to install.
Model Code Guide
This section explains what each part of the model code means for system configuration.
| Fan coil series | xx stands for |
| 2 | 2-pipe fan coil system |
| 4 | 4-pipe fan coil system |
| W | WiFi |
| EC | EC fan 0-10V |
| B | BACnet |
| N | Modbus communication |
| K | Keycard |
| E | External sensor |
| M | 0-10V modulating valve |
| Example WF01-FC-XX | If XX=KB, it means 2/4-pipe FCU thermostat with BACnet function, external sensor (If you need this, click here) |
Project Fit & Customization
This model is suitable for residential and commercial HVAC projects. It supports room control with modulating output. This Modbus Thermostat is ideal for systems that need precise adjustment.
Some functions can be adjusted. Communication and control logic can be modified. Interface settings can also be discussed. This Modbus Thermostat supports flexible project needs.
OEM support is available. Logo, colour, and packaging can be customised. This Modbus Thermostat can match different markets.
Certifications and Compliance
The thermostat meets common HVAC standards. It supports safe and stable operation. This Modbus Thermostat is suitable for long-term use.
Exhibition Moments
The product is shown in HVAC exhibitions. This helps improve design and application. This Modbus Thermostat is used in many projects.
Frequently Asked Questions
Q1: Does this thermostat support Modbus communication?
Yes, it supports Modbus. This Modbus Thermostat can connect to building systems.
Q2: What type of valve control is supported?
It supports 0–10V control. This Modbus Thermostat provides smooth adjustment.
Q3: Can it work with a 2-pipe system?
Yes, it is designed for 2-pipe systems. This Modbus Thermostat fits standard setups.
Q4: Does it support programming?
Yes, it supports weekly scheduling. This Modbus Thermostat helps manage temperature.
Q5: What is the MOQ and can I get samples?
MOQ is 300 units. Samples are available. Smaller orders can be discussed.
Q6: How to place an order and arrange shipping?
Contact us for PI. Payment supports TT and PayPal. Shipping supports EXW, FOB, and DAP.
Q7: How long does production take?
Samples take about 7 days. Custom orders take 3–5 weeks. Bulk orders need about one month.
Q8: What shipping methods are available?
Express takes about 7 days. Air is similar. Sea shipping takes about one month.
Need Support?
If you are selecting a model or planning a project, please contact us. We can help match the right thermostat.
Related Thermostat Models
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HVAC systems that use modulating control need stable and accurate output. This Modbus Thermostat supports smooth control and system integration. It helps improve comfort and supports efficient energy use.
