TPX05 230V 5 Zone Underfloor Heating Wiring Centre for Hydronic Heating Systems

TOUPWELL TPX05 Wiring Centre is a compact and efficient 5-zone control solution developed for hydronic underfloor heating installations. Designed to simplify electrical connections between room thermostats, thermal actuators, circulation pumps and boilers, it provides a clean, reliable and professional wiring solution for modern heating systems.

With integrated LED zone indication, independent boiler and pump control, and adjustable pump delay, the TPX05 helps improve installation efficiency while ensuring smooth and stable operation. Its compact design makes it particularly suitable for apartments, family homes and other small to medium-sized heating projects

 Technical Data  

  Features  

◆ Controls up to 5 independent heating zones 

◆ Designed for 230V hydronic underfloor heating systems 

◆Compact wiring solution for residential heating projects 

◆Built-in LED indicators for real-time zone status 

◆Independent boiler relay output (Volt Free) 

◆Dedicated pump control with adjustable delay 

◆Selectable 3–5 minute pump overrun or instant operation 

◆Supports room thermostats and thermal actuators 

◆Compatible with external timer control 

◆Centralized wiring for faster installation 

◆Wide input voltage: 95–240VAC 50/60Hz 

◆Maximum relay output: 3A 

◆10A replaceable fuse protection 

◆Wall mounting or DIN rail installation  

◆Ideal for new heating installations and retrofit projects

  Application  

◆The TPX05 is an ideal control centre for small and medium-sized hydronic heating systems, including:

◆Residential underfloor heating 

◆Apartments and condominiums 

◆Family homes 

◆Townhouses 

◆Holiday homes 

◆Small villas 

◆Home renovation projects 

◆Multi-room heating control 

◆Water-based radiant floor heating systems 

◆Heating manifolds with thermal actuators 

FAQ 

Q1. How many heating zones can the TPX08 control?

It supports up to 8 independent heating zones, allowing each zone to operate separately.

Q2.Is the TPX05 suitable for water underfloor heating?

Yes. It is specifically designed for 230V hydronic underfloor heating systems, connecting thermostats, thermal actuators, boilers and 

circulation pumps.

Q3. Does the wiring centre control both the boiler and the pump?

Yes. The TPX05 features independent boiler and pump interlock control, helping the heating system operate more efficiently. 

Q4. Can I adjust the pump delay time?

Yes. The built-in jumper allows you to select either 3–5 minutes pump delay or no delay, depending on your system requirements.

Q5.Does it support programmable thermostats?

Yes. The TPX05 is compatible with programmable room thermostats and also supports installations using an external timer.

Q6. What installation methods are available?

The TPX05 can be installed by wall mounting or DIN rail mounting, providing flexibility for different control cabinet layouts. 

Q7. Why choose the TPX05 instead of a larger wiring centre?

The TPX05 is optimized for smaller multi-zone heating installations, offering all the essential control functions in a more compact enclosure, 

helping reduce installation space and project costs.