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valve (23) and hot water mixer faucet to allow outflow of air from EWH. When complete filling of EWH,
water will constantly flow from tap faucet. Close the hot water tap on faucet mixer, check the flange for
leaks and, if necessary, tighten the bolts.
When connecting EWH in places not provided with water mains it is allowed to supply water to EWH
from auxiliary tank using pumping station, or from the tank placed at a height of not less than 5 meters
from the top of EWH.
Connection to power supply
Before connecting of water heater to power supply, make sure that its settings
correspond to specifications of the heater.
ATTENTION! Before switching on power supply, make sure that EWH is filled with water!
Water heater shall be earthed to ensure its safe operation.
Water heater is equipped with a standard power cord with euro plug and RCD (option). Power
outlet shall have grounding contact with earthing wire and be in a place protected from
moisture, or meet requirements not less than IPX4.
Operation and maintenance
Control panel has power selection keys (11) Fig. 1 with integrated indicators.
EWH model
Key«Power I» – Mode 1
Key «Power II» – Mode 2
Thermo, Thermo Slim
1,5 kW
1 kW
Both keys correspond to power 2.5 kW. You can select heat level, basing on needs in volume of hot
water, or depending on the season.
In the course of EWH operation user can adjust heating water temperature using temperature
adjustment knob (10) Fig. 1 located on the protective cover. By turning the knob anticlockwise (up to
the stop) EWH is disconnected from the power, by turning in a clockwise direction the temperature
slowly increases up to +74° c (± 5° C).
Maintenance and timely replacement of magnesium anode are obligatory conditions for long-term
operation of EWH. Failure to comply with these requirements is grounds for release from the warranty
service.
ATTENTION! Maintenance and replacement of magnesium anode shall be made at least once
a year and are not covered by the warranty of the manufacturer and the seller.
When performing maintenance, condition of magnesium anode and scale on TÈH are checked. At the
same time residue that may accumulate in the bottom of the EWH is removed.
Magnesium anode must be replaced at least once a year. If water contains high levels of
chemical contaminants, the magnesium anode must be replaced more often. Scaling at
TEH can result in its malfunction, that is not a warranty case, and its replacement is not
included in the warranty of the manufacturer and the seller.
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