be made at its design (e.g. external thermostat that measures the
temperature in the water tank and operates a circulation pump or a
magnet valve).
Water heaters with a heat exchanger provide the opportunity for the
water to be heated in two ways:
by means of a heat exchanger (coil) – a primary way of heating the
1.
water,
2.
by means of an auxiliary electrical heating element with automatic
operation, built in the appliance – it is used only when additional
heating of the water is needed or in case of repairs to the system of the
heat exchanger (coil). The proper way of connecting the appliance to
the electric network and how to work with it has been specified in the
previous paragraphs.
Mounting:
In addition to the mounting manner outlined above, especially for
the latter models, it shall be required to connect the heat exchanger
to the heating installation. The connections are to be carried out in
observance of the direction indicated by the arrows on Fig. 1d.
We recommend you mount stopcocks at the heat exchanger's entry
and exit points. By stopping the flow of the thermophore via the
lower (stopcock) you shall avoid the unnecessary circulation of the
thermophore during periods of use only of the electric heating
element.
Upon disassembly of you water heater equipped with a heat exchanger
you must close both stopcocks.
The usage of dielectric bushings for connecting the heat
exchanger to an installation of copper pipes is obligatory.
For ensuring minimal corrosion, pipes with a limited diffusion
of gasses must be used in the installation.
IX.
PERIODIC MAINTENANCE
Under normal use of the heater, under the influence of high
temperature, lime scale /the so-called lime scale layer/ is deposited
upon the heating element's surface. This worsens the heat exchange
between the heating element and water. The heating element's surface
temperature increases along /of boiling water/. The thermoregulator
begins to switch on and off more frequently. A ''deceptive" activation of
the thermal protection is possible. Due to these facts, the manufacturer
recommends preventive maintenance of your water heater every two
years by an authorized service center or service base. This protective
maintenance must include cleaning and inspection of the anode
protector (for water heaters with glass-ceramic coating), which shall be
replace with a new one if need arises.
In order to clean the appliances use a damp cloth. Do not clean with
abrasive or solvent content detergents. Do not pour water over the
appliance.
THE MANUFACTURER DOES NOT BARE THE RESPONSIBILITY
FOR ALL CONSEQUENCES CAUSED BY NOT OBEYING THE
INSTRUCTIONS, GIVEN HEREBY.
Instructions for protecting the environment
Old electric appliances contain precious materials and thus
should not be thrown together with the household litter. We
kindly ask you make your active contribution for protecting the
resources and the environment by handing over the appliance in
the authorized buy-back stations (if such exist).
English
DESCRIPTION TO ANNEX I
(1) supplier's name or trade mark
(2) supplier's model identifier (3) the declared load profile,
expressed by the appropriate letter and typical usage in accordance
with Table 3 of Annex VII (4) the water heating energy efficiency class of
the model, determined in accordance with point 1 of Annex II (5) the
water heating energy efficiency in %, rounded to the nearest integer (6)
the annual electricity consumption in kWh in terms of final energy
and/or the annual fuel consumption in GJ in terms of GCV, rounded to
the nearest integer and calculated in accordance with point 4 of Annex
VIII (7) the thermostat temperature settings of the water heater, as
placed on the market (8) the daily electricity consumption Q elec in
kWh, rounded to three decimal places (9) the declared load profile,
expressed by the appropriate letter in accordance with Table 1 of this
Annex (10) the mixed water at 40 °C V40 in litres, rounded to the
nearest integer;(11) maximum temperature of the thermostat (12) 'out
of the box-mode' is the standard operating condition, setting or mode
set by the manufacturer at factory level, to be active immediately after
the appliance installation, suitable for normal use by the end-user
according to the water tapping pattern for which the product has been
designed and placed on the market (13) the water heating energy
efficiency in %, rounded to one decimal place (14) All specific
precautions for assembly, installation and maintenance are described
in the operating and installation instructions. Read and follow the
operating and installation instructions. (15) All of the data that is
included in the product information was determined by applying the
specifications of the relevant European directives. Differences to
product information listed elsewhere may result in different test
conditions. Only the data that is contained in this product information
is applicable and valid.
DESCRIPTION TO ANNEX II
(1) supplier's name or trade mark (2) supplier's
model identifier (3) the energy efficiency class of the model,
determined in accordance with point 2 of Annex II (4) the standing loss
in W, rounded to the nearest integer (5) the storage volume in litres,
rounded to the nearest integer (6) the storage volume V in litres,
rounded to one decimal place (7) the standing loss S in W, rounded to
one decimal place (8) all specific precautions for assembly, installation
and maintenance are described in the operating and installation
instructions. Read and follow the operating and installation
instructions. (9) all of the data that is included in the product
information was determined by applying the specifications of the
relevant European directives. Differences to product information listed
elsewhere may result in different test conditions. Only the data that is
contained in this product information is applicable and valid.
Instructions for use and maintenance
EN
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