Viessmann Vitodens 222-F Installation And Service Instructions Manual page 7

Symbols
(cont.)
The steps in connection with commissioning, inspec-
tion and maintenance are found in the "Commission-
ing, inspection and maintenance" section and identified
as follows:
Symbol Meaning
Steps required during commissioning
Not required during commissioning
Intended use
The appliance is intended solely for installation and
operation in sealed unvented heating systems that
comply with EN 12828, with due attention paid to the
associated installation, service and operating instruc-
tions. It is only designed for heating up heating water
that is of potable water quality.
Intended use presupposes that a fixed installation in
conjunction with permissible, system-specific compo-
nents has been carried out.
Commercial or industrial usage for a purpose other
than heating the building or DHW shall be deemed
inappropriate.
Product information
Vitodens 222-F, type B2TB
Gas condensing storage combi boiler with Inox-Radial
heat exchanger and the following integrated compo-
nents:
Modulating MatriX cylinder burner for natural gas
■
and LPG
■ Hydraulics with 3-way diverter valve and variable
speed high efficiency circulation pump
■ Vitotronic 200 for weather-compensated operation
with touch user interface
Integral diaphragm expansion vessel (12 l capacity)
■
Spare parts lists
Information about spare parts can be found on the
Viessmann spare parts app.
Symbol Meaning
Steps required during inspection
Not required during inspection
Steps required during maintenance
Not required during maintenance
Any usage beyond this must be approved by the man-
ufacturer in each individual case.
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and will result in an exclusion of liability. Incorrect
usage also occurs if the components in the heating
system are modified from their intended use (e.g. if the
flue gas and ventilation air paths are sealed).
Preset for operation with natural gas E and
natural gas LL. For conversion to LPG P (possible
without conversion kit), see "Commissioning, inspec-
tion and maintenance".
The Vitodens 222-F may only be delivered to countries
listed on the type plate. For deliveries to other coun-
tries, approved contractors must arrange individual
approval on their own initiative and in accordance with
the law of the country in question.
Information
7