Wunda Smart Connection Box Installation Guide

General information

The Smart Connection Box controls Electronic Actuators, circulating pump and heat source or zone valve. The Smart Connection Box is a part of the heat management system for your home.
One Smart Hub supports up to 4 Smart Connection Boxes.

The Smart Connection Box has a range of functions:

• Control Electronic Actuators
• Supports up to 12 heating zones;
• Controls the circulating pump manifold;
• Is equipped with a potential-free contact (relay) for controlling an external heating source/ zone valve.

Manufacturer

Wunda Group PLC
Unit 10
Kingsway Buildings, Kingsway
Bridgend Industrial Estate,
Bridgend,
Glamorgan,
CF31 3YH

If for any reason you need to return your Wunda Smart products, simply return the product in its orginal box to us at the above address. Any return is subject to our refund policy so please don't forget to check the terms and conditions. By using Wunda Smart and other Wunda Smart products you agree to our terms and conditions, which can be found on our website www.wundasmart.com

Note: large metal objects located in the vicinity of or between the Smart Hub and the Smart Connection Box may have a negative effect on the quality of radio transmission between the devices. External antenna should be placed vertically. The device should be connected to a singlephase power system according to the standards in place. The connection method is described in this manual. Dismounting of the housing, incorrect assembly or use, and operation contrary to the guidelines set forth in this manual will result in the loss of product warranty and cause the risk of electric shock.

Before starting the installation process make sure that there is no voltage on the connection cables. Installation should be performed with a flat screwdriver (up to 3mm in diameter). To ensure correct operation of the device, make sure that it is transported, stored and used appropriately.

Device appearance

The device consists of the following components:

230V power mains input 

output for the 3D valve Ž

relay output for 230V the circulating pump, max 0.5A 

12 outputs for electronic actuators 

relay output for the heat source, max 3A

status LED

pairing button

temperature input KTY-81-210

protective earthing •

antenna

Wiring diagram

Connecting to manifold

The Smart Connection Box must be installed in a suitable location above the manifold within reach of the actuator power cables.
All installation and connection steps should be performed by appropriately qualified and authorized persons in accordance with applicable regulations and standards.

1. Installation of the Smart Connection Box should be installed via fused spur.
2. Isolate and turn off spur from mains power and connect the Smart Connection Box to the spur
3. Connect to electronic actuators installed on the manifold in correct order to relevant contacts 
4. Connect manifold pump to contact no Ž
5. If you want to switch heat source/ zone valve, connect to relay output 
6. If you want to use a 3d/4d valve* with a temperature sensor, connect your valve to  and the temperature sensor into terminals
   Without the temperature sensor connected, the 3d/4d valve will not operate
7. Turn on the power for your Smart Connection Box
   

*3D/4D valves not supplied by Wunda

Registering the device

Ensure that your Smart Hub is correctly installed and registered.
Open the WundaSmart application and log in to your Smart Hub, select the Devices from main menu and choose Smart Connection Box.

You have 30 seconds to pair the Smart Connecton Box. Press and hold button ’ and wait for the LED light to turn green. The installed Smart Connection Box will appear on the device list.
Configure heating zones (rooms) in your applicaction.

Technical data

Documents / Resources

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Wunda Smart Connection Box Installation Guide