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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
Praktik, Praktik 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 (
)
located on the protective cover. By turning the knob anticlockwise (up to
10 Fig. 1
the stop) EWH is disconnected from the power, by turning in a clockwise direction the temperature
slowly increases up to +74° c (± 5° C).
When conducting EWH maintenance presence of scum on heating elements is checked. At the same
time residue that may be formed at the bottom of the EWH is removed. If there is scum on THE, then it
can be removed using special detergents or mechanically. It is recommended to hold the first
technical maintenance after a year from the time of connection by experts of a specialized
organization and depending on intensity of scale and residue to determine intervals of follow-up
maintenance. This action will extend the maximum EWH service life.
Attention: accumulation of scale on THE may cause its damage.
Damages to THE due to scale formation are not subject to warranty. Regular maintenance is
not included in the warranty of the manufacturer and the seller.
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