
General Information
4
Important Regulatory and Installation Requirements
Codes
The installation of this unit shall e in
accordance with local codes or, in the
a sence of local codes, use
CAN/CSA-B149.1 or .2 Installation
Codes for Gas Burning Appliances for
Canada. For U.S. installations use the
National Fuel Gas Code ANSI Z223.1.
Always use latest editions of codes.
In Canada all electrical wiring is to e
done in accordance with the latest
edition of CSA C22.1 Part 1 and/or
local codes. In the U.S. use the
National Electrical Code ANSI/NFPA
70. The heating contractor must also
comply with oth the Standard for
Controls and Safety Devices for
Automatically Fired Boilers,
ANSI/ASME CSD-1, and the Installation
Code for Hydronic Heating Systems,
CSA B214-01, where required y the
authority having jurisdiction.
Instructing the system user
The installer of the system is
responsi le to ensure the system
operator/ultimate owner is made
familiar with the system functioning,
its activation, and its shut-down.
Initial start-up
Initial start-up must e performed y a
qualified heating contractor. Proper
completion of the Maintenance Record
y the heating contractor is also
required.
Working on the equipment
The installation, adjustment, service,
and maintenance of this oiler must e
done y a licensed professional heating
contractor who is qualified and
experienced in the installation, service,
and maintenance of hot water oilers.
There are no user serviceable parts on
the boiler, burners, or control.
The following topics must be
covered:
Proper system operation sequence.
Explain the equipment.
Demonstrate an emergency
shut-down, what to do and what not.
Explain that there is no substitute for
proper maintenance to help ensure
safe operation.
The Maintenance Record is located
on page 73 of this manual.
Please carefully read this manual prior
to attempting start-up, maintenance
or service. 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.
Ensure main power supply to
equipment, the heating system, and all
external controls has een deactivated.
Close main gas supply valve. Take
precautions in all instances to avoid
accidental activation of power during
service work.
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.
Technical literature
Literature for the Vitodens oiler:
- Technical Data Manual
- Installation Instructions
- Start-up/Service Instructions
- Operating Instructions
and User’s Information Manual
- Instructions of other Viessmann
products utilized and installed
- Installation codes mentioned
in this manual
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.
This product comes with several
safety instruction labels attached.
Do not remove!
Contact Viessmann immediately if
replacement labels are required.
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