Welcome to the Viessmann product resource center!
This page is your gateway to valuable information and resources about your boiler.
Register this boiler for a 5-year extended warranty!
All residential applications of Viessmann gas-fired condensing boilers up to 300 MBH are eligible for a 5-year limited extended warranty.*
▪ FREE limited 5-year extended parts warranty.
To register this Viessmann boiler, you will need the model number and the 16-digit serial number.
This boiler's model number is: XXXX
This boiler's serial number is: XXXXXXXXXXXXXXXX
* Note: Warranties need to be registered within 60 days of initial installation.
Register this product for VPlus points!
Receive valuable points when you become a member of the Viessmann VPlus Program. Collect points for every Viessmann residential product that you install.
Points can be redeemed at any time for an exclusive selection of Viessmann-branded promotional items and gift cards.
Warranty information for Canada
Product manuals
Download up-to-date manuals for your Viessmann product here. All of our documentation is available online in PDF format, and it can be downloaded for free anytime.
More manuals for this product are available here:
Contact technical support
If you're a contractor working on-site with Viessmann equipment and questions arise, you can call our TechInfo center at 1-888-484-8643 for professional technical support.
When calling, please be prepared to answer the following questions:
▪ What is the model and serial number of the Viessmann product you are working on?
▪ What is the installation address?
▪ On what date was the product installed?
Call us at: 1-888-484-8643
Availability: Monday to Friday, 8:00 am to 8:00 pm (Eastern Time)