General:
HR-02 can receive up to 16-loops control signal coming from 16 RF room thermostats and control 16 thermal actuator zone valves. Besides as a central control unit, it can control the boiler and the circulation pump as well. E-top provide various thermostat transmitter for option, include negative LCD display as WT-20, e-paper display as WT-75, or common LCD display as WT-25. What's more, if you hope to remote control whole system from anytime anywhere, a gateway can be added.
Functions:
- Can work up to 8 room thermostats
- Can work up to 16 thermal actuators
- Boiler and Pump delay time settable
- Convenient wiring and installation
Detail Images
If you looking for remote control full system, wifi & 868mhz gateway is an optional choice. Such gateway connect to home router and transmitter command from app to thermostat display. 
For room thermostats, we have various choice for you.
WT-75 E-paper thermostat WT-25 tempered glass thermostat WT-20 mirror-like displaythermostat
Size:
| Name | Multi-zone Wireless Wiring Centre for Underfloor Heating |
| Power Supply | 230Vac |
| Boiler Output | Voltage-free |
| Pump Output | 230Vac |
| Max. Current | 5(2) A for each |
| Frequency | 868mhz work with RF thermostats |
| Relative Humidity | 85% |
| Accurancy | ±0.5 ºC |
| Protection Class | IP20 |
| Thermostat Dimension | 353.5mm x 118.4mm x 59.5mm. |
| Materils | ABS+PC (Rohs certificated) |
| Certificate | CE(RED/EMC/LVD), Rohs |
| OEM | 1. Customized logo and package |
| 2. Customzied software ( change to customer's user interface and control logic | |
| 3. Customized hardware ( change the PCB and schematic based on the request) |
Company Introduction:
E-Top Controls is a global room thermostat manufacturing company dedicated to providing innovative OEM/ODM solutions to customers in industrial, commercial and consumer markets. Through 19 years of hard work, we are able to provide one-stop service including research, design, development, production, sales and marketing of thermostats. As manufacturer, we have own injections line, SMT workshop, plug-in workshop, assembly workshop, and packing workshop which would assure the daily capacity of 5000 pieces of thermostats in fully quality controlled by IQC/IPQC process. Our factory strictly manage accodingly to systematic quality management "ISO9001:2015". We further acquired the "CE(EMC&LVD)" "ROHS" for all our thermostats.
SMT Workshop 
Plug In Workshop 
Injection Workshop: 
Assmable Workshop
100% Aging Before Packing 
Q: Are you manufacturer?
A:Yes. ETOP is a professional ODM&OEM Thermostat manufacturer since 2003.
Q: Can i put my brand logo on thermostats?
A: Yes. It's free when MOQ 500pcs.
Q: Can i have custimized packing box?
A: Yes. MOQ 1000pcs.
Q: What's the delivery time after i place the order?
A: In 3 working days for samples and 25 days for mass production.
Q: What's the warranty?
A: 1 year.
Q: Is the thermostat wifi control?
A: Yes. It's smart phone app control, compatible with Android and IOS.
Q: Does the thermostat support Amazon Alexa and Google Assisstant?
A: Yes.
