Welcome to the Viessmann resource center!

This page is your gateway to valuable information and resources about this product.

Product registration

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.
■   Limited 5-year extended parts AND labour warranty available for purchase.

To register your 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 now

Warranty information

Warranty information for Canada

> View the warranty sheet for details

Product manuals

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.

> Operating instructions for X

More manuals for this product are available here:

> View other manuals


Need service?

Looking for a contractor to service your Viessmann equipment? Use the link below to get in touch with your local Sales Representative – they will provide you with a shortlist of Viessmann Academy-trained heating specialists in your area.

> Get contractor recommendations 



If you would like to get in touch with our Canadian head office, you can reach us here:

> Call us at  1-800-387-7373

> Email us at  info@viessmann.ca

Viessmann Manufacturing Company Inc.
750 McMurray Road
Waterloo, ON  N2V 2G5