Wunda WSHUB5 Installation Manual

Hub switch

Hide thumbs

Table of Contents

Quick Links

Download this manual

HubSwitch

installation guide

for Model WSHUB5

March 2025

Table of Contents

Need help?

Do you have a question about the WSHUB5 and is the answer not in the manual?

Questions and answers

Summary of Contents for Wunda WSHUB5

Page 1 HubSwitch installation guide for Model WSHUB5 March 2025...
Page 2 Below is a clear, step‐by‐step installation manual for qualified installers. Please read through the entire manual and follow each step carefully. Only authorised and qualified professionals should perform the installation. 4 WundaSmart system Wunda key advantages 5 HubSwitch overview 6 Safety precautions Qualified personnel only:...
Page 3 14 Advanced installations for professionals 14 Only for qualified installers: 14 Documentation & information: 14 Tools & equipment: 15 Wiring examples: 16 System boiler Example: HubSwitch in two channel mode CH & HW, with multizone UFH. 17 Volt free combi boiler Example: HubSwitch in one channel - voltage free mode. 18 230V switching combi boiler Example: HubSwitch in one channel - 230V mode.
Page 4 The HubSwitch is the main unit of the WundaSmart System. It facilitates communication among all components, enabling seamless management of heating circuits and providing intuitive, efficient control over the heating system. Wunda key advantages Simple & Easy OpenTherm Easy install...
Page 5 HubSwitch overview �� 1- Antenna; 2 - Setup button; 3 - configurable Boost 1 button; 4 - configurable Boost 2 button; 5 - Switch; 6 - Backplate connectors; 7 - Jumper; 8 - OpenTherm connector; 9 - Backplate wire connectors;...
Page 6: Safety Precautions
Safety precautions Qualified personnel only: • Installation and connection must be carried out by an authorised and qualified person according to all applicable regulations and standards. • Repairs or modifications by anyone other than a competent electrician will void the warranty. DIY installation •...
Page 7: Preparation For Installation
Preparation for Installation Ensure you have the following items available: Documentation & Information: • Your home’s heating installation and boiler wiring schematic. • Name and password for your local 2.4GHz WiFi network. Tools & equipment: • Smart device (phone or tablet) connected to the 2.4 GHz WiFi network. •...
Page 8: Remote Control
Communication WundaSmart uses technology at 868MHz for device communication. This long-range, low-power connection can reach up to 3 km in open spaces, making it ideal for larger homes and properties without the need for extra extenders or hubs. Remote control Remote control is available in two ways using your smartphone: •...
Page 9 Before mounting the HubSwitch on the wall, attach the antenna securely to the main body. The external antenna is specifically designed for communication with Wunda Smart System devices using an 868 MHz frequency (LoRa system). The operating range can vary from 50 meters to over 500 meters, depending on the location of the HubSwitch and the structural characteristics of the building.
Page 10 Replacing an old single channel controller (optional DIY) Important! Only continue if the existing wiring includes clearly identifiable wires. If not, or if the thermostat is multi-channel or high voltage, contact a professional installer. Step-by-Step process Switch off heating and power: •...
Page 11: Connect The Wires
Prepare the new backplate: • Label wires connected to the boiler according to your schematic. • Once all wires are identified and labelled, remove the old backplate. • Fix the new backplate using suitable screws. Connect the wires: Connect the wires to their corresponding terminals on the new backplate: •...
Page 12 Set jumper and dip-switch: • Jumper: Set to the “voltage free” position as per the provided schematic. • Dip-switches: Set to the “one channel operating” position as per the schematic. • Double-check both settings before proceeding.
Page 13 Attach the HubSwitch: • Align the HubSwitch with the top edge of the backplate. • Slide the HubSwitch so that the screw holes align. • Secure it with the provided screws using a flathead screwdriver. Restore power • Once mounted, switch the power back on. •...
Page 14 Advanced installations for professionals Only for qualified installers: Installation in configurations other than the single channel or involving new wiring must be performed by authorised personnel. Documentation & information: • Your home’s heating installation and boiler wiring schematic. • Name and password for your local 2.4GHz WiFi network. Tools &...
Page 15: Wiring Examples
Wiring examples: The HubSwitch is built to be very versatile. Here are some wiring examples to show how the HubSwitch could be used. You can use these as a reference to wire this install. Below are some various wiring examples demonstrating various applications of the HubSwitch in different scenarios.
Page 16 This drawing is for guidance only. All installations should be undertaken by a qualified person only. Some earth or neutral connections may be omitted for clarity. Cylinder Stat Boiler Wunda Smart Connection Box 230V Switching 230V 50Hz 3Amp S-Plan Wiring Box...
Page 17 Volt free combi boiler Example: HubSwitch in one channel - voltage free mode. This drawing is for Guidance only. All installations should be undertaken by a qualified person only. Some earth or neutral connections may be omitted for clarity. 230V 50Hz Boiler 3Amp Fused Spur...
Page 18 230V switching combi boiler Example: HubSwitch in one channel - 230V mode. This drawing is for Guidance only. All installations should be undertaken by a qualified person only. Some earth or neutral connections may be omitted for clarity. 230V 50Hz Boiler 3Amp 230V Switching...
Page 19 Example: HubSwitch in 230V single channel mode CH & multizone UFH. This drawing is for guidance only. All installations should be undertaken by a qualified person only. Some earth or neutral connections may be omitted for clarity. Boiler Wunda Smart Connection Box 230V Switching 230V 50Hz 3Amp...
Page 20 Y-Plan Example: HW & Rads - HubSwitch in 2CH 230V mode. lf adding floor heating please see “S-Plan+” it is not recommended to add UFH to a Y-Plan. This drawing is for guidance only. All installations should be undertaken by a qualified person only.
Page 21 Channel configuration setup The HubSwitch can operate from one to four channels (circuits) at 230V or one channel voltage-free. You can set the operating mode using the dip switches and jumper. The channel configuration will be displayed in the Application. Select the appropriate working configuration for this HubSwitch installation.
Page 22 One channel 230V: Connect labelled wires to corresponding terminals: Warnings! The power supply (line L & N) connected to the HubSwitch must be protected by a 3A fused spur or MCB 3A. • Set the jumper to 230V position as in the schematic below. •...
Page 23 Two channels 230V: Connect labelled wires to corresponding terminals: Warnings! The power supply (line L & N) connected to the HubSwitch must be protected by a 3A fused spur or MCB 3A. • Set the jumper to 230V position as in the schematic below. •...
Page 24 Three channels 230V: Connect labelled wires to corresponding terminals: Warnings! The power supply (line L & N) connected to the HubSwitch must be protected by a 3A fused spur or MCB 3A. • Set the jumper to 230V position as in the schematic below. •...
Page 25 Four channels 230V: Connect labelled wires to corresponding terminals: Warnings! The power supply (line L & N) connected to the HubSwitch must be protected by a 3A fused spur or MCB 3A. * CH4 can be configured for either heating or hot water in the application •...
Page 26: Connection Steps
OpenTherm connection (for combi boilers only) Compatibility: The HubSwitch supports OpenTherm only with combi boilers. Typically, it works with a single channel configuration, Voltage-Free. However, if you require it, you can set it to one to four channels and operate circuits (as demonstrated earlier in this manual). Connection steps: •...
Page 27 Testing HubSwitch relays Before completing installation, verify that all connected devices (pumps, valves, etc.) function correctly: Enter test mode: • Press Boost 1 and Boost 2 simultaneously for 5 seconds. • Both LEDs will blink three times and the setup LED will turn off. Test each channel: Channel selection: •...
Page 28: Final Checks
Final checks • Verify wiring and settings: Ensure that all connections, jumper settings, and dip-switch configurations match the schematic provided. • Secure installation: Confirm that the HubSwitch is firmly mounted and protected by the backplate screws. • Power On and function test: Once power is restored, verify that the device starts correctly, the WiFi is operational, and that all configured channels work as expected.
Page 29 System transfer • After installation and pairing, the installer can generate a Transfer Code to move system ownership from their account to the end user’s account. • The Transfer Code can be used at any time. • The end user enters the Transfer Code in the “My Systems” page under “Add System.” •...
Page 30 WiFi connection & HubSwitch pairing Router and device check: • After restoring power, ensure your WiFi router is restarted and working. • Verify your smart device is connected to the 2.4 GHz network (not 5 GHz). Begin pairing: • Press the setup button on the HubSwitch; the LED should flash white to indicate pairing mode. •...
Page 31: Technical Specification
Technical Specification Dimension 158×100×28 mm Weight 235g Power Supply 230V~ 50Hz Mounting Industry standard wall plate Switch Rating 2(1)A 230V AC each switch. Total load must not exceed 2.5A Wiring Fixed wiring only Operating Temperature 0°C to 45°C Storage Temperature -10°C to 55°C Ingress Protection IP30...

Wunda WSHUB5 Installation Manual

Quick Links

Need help?

Questions and answers

Related Manuals for Wunda WSHUB5

Summary of Contents for Wunda WSHUB5

Table of Contents