Important Safety Information - Viessmann VITOTRONIC 200-H Installation And Service Instructions Manual

Important Precautions
Safety
Take note of all symbols and notations intended to draw attention to potential hazards or important product information.
These include "WARNING," "CAUTION," and "IMPORTANT". See pages 2 and 5 for details.
Approvals
Viessmann boilers, burners and
controls are approved for sale in North America by CSA
International.
Codes
The installation of this unit shall be in accordance with local
codes. In the
absence of local codes, use:
CSA C22.1 Part 1 and/or local codes in Canada
National Electrical Code ANSI/NFPA 70 in the U.S.
Always use latest editions of codes.
Working on the equipment
The installation, adjustment, service, and maintenance of
this product must be done by a licensed professional
heating contractor who is qualified and experienced in the
installation, service, and maintenance of hot water boilers.
There are no user serviceable parts on the boiler, burner, or
control.
Ensure main power supply to
equipment, the heating system, and all
external controls has been deactivated. Close main oil or
gas supply valve. Take precautions in both instances to
avoid accidental activation of power during service work.
Technical literature
Literature applicable to all aspects of the Vitotronic 200H:
- Technical Data Manual
- Installation Instructions
- Service Instructions
- Operating Instructions
- Instructions of other Viessmann
products utilized and installed
- Installation codes mentioned
in this manual
4
Please carefully read this manual prior to attempting
installation. Any warranty is null and void if these
instructions are not followed.
For information regarding other Viessmann System
Technology componentry, please reference documentation
of the respective product.
We offer frequent installation and service seminars to
familiarize our partners with our products. Please inquire.
The completeness and functionality of field supplied
electrical controls and components must be verified by the
heating contractor. These include low water cut-offs, flow
switches (if used), staging controls, pumps, motorized
valves, air vents, thermostats, etc.
WARNING
Turn off electric power
supply before servicing.
Contact with live
electric components
can cause shock or loss
of life.
Leave all literature at the installation site and advise the
system operator/ultimate owner where the literature can be
found. Contact Viessmann for additional copies.