Safety
4
Important Regulatory and Installation Requirements
Codes
The installation of indirect-fired hot
water storage tanks might be governed
by individual local rules and regulations
for this type of product, which must be
observed. The installation of this unit
shall be in accordance with local codes.
Always use latest editions of codes.
In the Commonwealth of
Massachusetts, all plumbing work must
be done by a licensed plumber or
gas-fitter and for gas installations, all
gas piping must be done by a licensed
gas-fitter.”
Mechanical room
Ensure the mechanical room complies
with the requirements of the system
design guideline and/or technical data
manual.
The tank must be installed in a
mechanical room which is never subject
to freezing temperatures.
If not in use and danger of freezing
exists in the mechanical room, ensure
water in tank is drained.
Please carefully read this manual prior
to attempting installation. Any
warranty is null and void if these
instructions are not followed.
This product must be installed
observing not only the information
and instructions provided in the
pertinent product literature (see list),
but also all local, provincial/state
plumbing and building codes, as they
apply to this product and all periphery
equipment.
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.
Working on the equipment
The installation, adjustment, service,
and maintenance of this equipment
must be done by a
licensed professional
heating contractor
who is qualified and
experienced in the installation, service,
and maintenance of hot water heating
systems. There are no user serviceable
parts on this equipment.
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.
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, temperature controls, etc.
5167
535
v1
.2
If the heating system itself is to be
filled with Glycol or any other
antifreeze, the system fill must be of
non-toxic or food grade antifreeze. In
any circumstance, a non-toxic fluid
must be used. Ensure a copy of the
Material Safety Data Sheet (MSDS) is
supplied to the operator/ultimate
owner of the system.
WARNING
