Cookies & Privacy

Cookies help us deliver our services. By using our services, you agree to our use of cookies.

Welcome to Viessmann United Kingdom!

It looks like you might not be in the UK? The products and services presented on this page may not be available in your country; find your local Viessmann website below.

Viessmann United States

Products
Technologies
Gas condensing boilers
Heat pumps
Electric
Fuel cell
Oil boilers
Solar thermal
Show all technologies
Product families
Vitodens family
Vitocal family
Vitocell family
Vitosol family
Vitovalor
Show all products
Popular products
Vitodens 100-W
Vitodens 050-W
Vitodens 200-W
Vitodens 111-W
Vitocal 200-A
Vitotron 100
Commercial products
Answer a few questions and find the heating system that's best for you
Find a product, get a quote
Heating Advice
FAQs
How to Bleed a Radiator
No Hot Water, What to Check
Low Boiler Pressure
Why is My Boiler Making Noises?
Heating FAQs
How to Bleed a Radiator
Watch the Video
FAQs
Support
Product Registration
Boiler registration
Heat Pump registration
Check your warranty documents
Product warranty information
Heating Advice
How to repressurise a combi boiler
How to bleed a radiator
Why is my boiler making noises?
Service Plans
Heat pump service plans
Answer a few questions and find the heating system that's best for you
Find a product, get a quote
Contact
Company
Community
Heat for Good
Sports sponsorship
Giving something back
Values
Viessmann Family
Brand values
Environment
Sustainability
100 years of Viessmann
What's new?
Press
Events
Careers
Training academy
Videos
Our LEAP to Net Zero
Our climate strategy builds upon four pillars: Lead, Empower, Advocate and Partner – “LEAP”. The goal of this strategy: Reaching Net Zero.
View the Climate Report
Viessmann Family

Homeowners
Professionals

Products
Heating Advice
FAQs
Support
Contact
Company
Viessmann Family

Homeowners
Professionals

Start
Smart Boilers, Home Thermostats & Central Heating
Viessmann Apps
Vitoconnect

Vitoconnect

Looking for a new heating system?

Product Information
Compatible Controls
Documentation
Troubleshooting Hints

The Vitoconnect Type OPTO1

The Vitoconnect 100 is a WiFi interface to establishes the connection allowing you to remotely operate your heating system by app, as well as supporting remote maintenance via Vitoguide.

For added peace of mind, the Vitoconnect 100 also incorporates a comprehensive safety concept which has successfully passed the VDE test for smart home information security.

Delivery

● WiFi module for connection to the router, for wall mounting

● Power cord with mains power supply (1 m long)

● Connection line with Optolink connection WiFi module / Boiler circuit control (3 m long)

Communication

● Via the Optolink interface with the boiler circuit control

● Via WiFi to the router

Connections

● Plug-in power supply for voltage supply (230V / 50Hz)

● Connection cable WiFi module / Optolink connection

● WiFi communication to connect to the Internet

Please note!

● Before commissioning, the system requirements for communication via the local IP networks / WiFi must be checked.

● For the operation of the Vitoconnect 100, a free Internet connection with data rate (time and volume independent tariff) is required.