Modbus RS485 Water Heating Thermostat for hydronic Underfloor Heating Valve Control
TP538WHPN thermostat is developed for water-based underfloor heating applications.It communicates with BMS or smart home automation systems through the Modbus RTU protocol and controls thermal actuators or zone valves for room comfort. Suitable for apartments, villas and commercial heating zones etc.
With large colorful VA LCD display.It is high quality and looking.It can also energy saving cost for your system.Each day there will be 6periods you can set desire time and temperature.

Technical Data
| Features | Parameters |
| Application | Water Heating System |
| Power | AC95- 240V/24V option, 50/ 60Hz |
| Controlled Load | water heater 5A |
| Mode | Programmable/Manaul Mode optional |
| Temperature Accuracy | +/-0.5℃ |
| Temperature Range | 5~60℃ |
| Programmable function | 5+1+1 Weekly Program |
| Button Lock Function | YES |
| Antifreeze Function | YES |
| Memory Function | YES |
| Temperature Sensor | Two Sensors(UHP model)/One senor(WHP model,GCmodel) |
| External Floor Sensor Length | 2.5meters |
| Sensor | NTC 10k 3977 |
| Installation Hole distance | 86box/60mmEurope standard round box |
| Dimension | 86x86x40mm |
Features
◆Colorful VA LCD display
This thermostat use colorful display LCD.It is very good looking and easy to know the status of your thermostat
◆Modbus RS485 communication
It is suitable BMS system.Stable RS485 widely use in the application
◆Touch Button
It is easy to use touch button to choose your target parameters
◆Weekly Programmable Function
This thermostat provide 7days programmable funciton,6perios yeach day you can setting the target time and temperature.Help you enjoy comfort and energy saving.
◆Precious Control Tempearture
This thermostat provide detect accurancy 0.1°C.Control accurancy+/-1°C or We can customize the accurancy for you



Application
◆Home water heating system ◆Villa hydronic heating control ◆School heating control system ◆Apartment heating control system
◆Smart home heating control ◆BMS Control system

FAQ
1.Does this thermostat has manual mode?
Yes.It does.It is more easy for old people to use
2.Does this thermostat has weekly programmable function?
Yes.It does
3.Can you print my logo on this thermostat?
Yes.MOQ500pcs free to print your logo on it
4.Can you customize the package for me?
Yes.Normally MOQ1000PCS
5.What’s the warranty of this thermostat?
Normally 2years after goods send out
6.Do you have certificates of this thermostat ?
Yes.CE/ROHS/UKCA available