INSTRUCTIONS FOR USE AND STORAGE
EN
Dear Customers,
TESY's team would like to congratulate you on your new purchase. We
hope that your new appliance will bring more comfort to your home.
The purpose of the technical description and operation manual is
to acquaint you with the product and the conditions of its proper
installation and use. These instructions are also intended for qualified
technicians who will perform the initial installation or disassembly and
repairs in the event of a breakdown.
Please consider that adherence to the present instructions will primarily
be of interest to the consumer, but along with this, it is also one of
the warranty conditions, specified in the warranty card, so that the
consumer can benefit from the free warranty services. The producer is
not responsible for damages of the appliance resulting from operation
and/or installation which are not in compliance with the instructions in
this manual.
The electric water heater conforms to the requirements of EN 60335-1,
EN 60335-2-21.
INTENDED USE
I.
The appliance is intended to supply hot water to households equipped
with a piping system with pressure below 6 bar (0.6 Mpa).
It is designed to operate only in closed and heated premises where the
temperature is not lower than 4°C and it is not designed to operate in
a continuous protracted regime. The appliance is designed to operate
in regions where the water hardness is not more than 10°dH. If it is
IMPORTANT RULES
III.
•
The water heater must be mounted only in premises with normal fire resistance.
•
Do not switch on the water heater unless you have ensured that it is filled with water.
ATTENTION! IMPROPER INSTALLATION AND CONNECTION OF THE APPLIANCE WILL MAKE IT HAZARDOUS WITH
GRAVE HEALTH CONSEQUENCES AND MAY CAUSE EVEN DEATH OF USERS. IT MAY ALSO DAMAGE THEIR PROPERTY,
THAT OF THIRD PARTIES, AS A RESULT OF FLOODING, EXPLOSION, FIRE. Installation, connection to the water mains and
connection to power lines must be carried out by qualified technicians. A qualified technician means a person who has
appropriate competencies pursuant to the regulations of the relevant state
•
Upon connecting the water heater to the electric mains care must be taken to correctly connect
the safety lead (for models without power cord with a plug).
•
If it is likely for the temperature in the room to fall below 0°C, the water heater must be drained
(follow the procedure described in section V, subsection 2 ''Water heater's piping connection"). For
models with possibility for adjustment, anti-frost mode can be used following the conditions in
section VII.
•
During use (water heating mode), dripping of water from the safety return-valve's drainage opening
is normal. The latter must be left open to the atmosphere. Measures should be taken to lead and
collect the leakages in order to prevent damages, ensuring that this meets the requirements
described in item 2 of section V.
•
During heating the appliance may produce a hissing noise (boiling water). This is normal and does not
indicate any damage. The noise gets louder with time and the reason for this is the accumulation of
limestone.
•
To remove the noise the appliance must be cleaned from limestone. This type of cleaning is not
covered by the warranty.
•
In order to secure the water heater's safe operation, the safety return-valve must undergo regular
cleaning and inspections for normal functioning (the valve must not be obstructed), and for the
regions with highly calcareous water it must be cleaned from the accumulated lime scale. This type
of cleaning is not covered by the warranty.
All alterations and modifications to the water heater's construction and electrical circuitry are forbidden. If
such alterations or modifications are found during inspection, the appliance's warranty shall be considered
as null and void. Alterations and modifications mean the removal of elements incorporated by the manufacturer,
incorporation of additional components into the water heater, replacement of elements by similar elements
unapproved by the manufacturer.
•
If the power supply cord (of models that have one) is damaged, it must be replaced by a service
representative or a person with similar qualification, to avoid any risk.
•
This appliance can be used by children of 8 years of age and above, and also by persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if they are
supervised or have been instructed about the use of the appliance in a safe way and understand
the hazards involved.
•
Children should not play with the appliance.
•
Cleaning and user maintenance should not be performed by children without supervision.
6
installed in a region where the water is harder, it is possible limestone
precipitation to accumulate very fast. This can cause specific noise
during heating, as well as fast damaging of the electrical part. For
regions with harder water yearly cleaning of the limestone precipitation
in the appliance is recommended.
II.
TECHNICAL PARAMETERS
1.
Nominal volume, litres - see the appliance's rating plate
2.
Nominal voltage - see the appliance's rating plate
3.
Nominal power consumption - see the appliance's rating plate
4.
Nominal pressure - see the appliance's rating plate
This is not the water mains pressure. This is the pressure that is
declared for the appliance and refers to the requirements of the
safety standards.
5.
Water heater type – closed type accumulating water heater, with
thermal insulation
6.
Daily energy consumption – see Annex I
7.
Rated load profile – see Annex I
8.
Quantity of mixed water at 40°C V40 in litres – see Annex I
9.
Maximum temperature of the thermostat – see Annex I
10.
Default temperature settings – see Annex I
11.
Energy efficiency during water heating – see Annex I