1 PRODUCT TECHNICAL SPECIFICATION
1.1 FUNCTION DESCRIPTION
The heater is designed for accumulation heating of service water using electricity or thermal energy via an
exchanger. Water is heated by an electric element or a heat exchanger in an enamelled thermally insulated
accumulator at the time defined by the power supplier. The element is at the time of heating controlled by
a thermostat the temperature of which can be adjusted continuously (within the range between 5°C and
74°C). Once the selected temperature is reached, heating interrupts automatically. Water accumulated in
the tank is then used for the consumption. The tank keeps constant pressure of water from the water main.
The combination faucet hot water valve is opened, water from the water supply conduit pressed out by
cold water pressure flows out of the heater. Hot water flows out through the top part, and water flowing in
remains in the bottom part of the heater. Pressure principle allows hot water withdrawal at any place from
the heater (Figure 5).
1.2 ADVICE FOR CUSTOMERS
1.2.1 HOT WATER CONSUMPTION
Consumption of hot water in households depends on the number of people, amount of
sanitary equipment, length, diameter and insulation of piping in the flat, or on individual
habits of users. The cheapest option of water heating comes at the time when the
electricity rate is reduced.
Find out in what time intervals your electricity supplier provides reduced tariff and,
depending on that information, select relevant volume and power input of the heater so that
your hot water consumption covered the needs of your household.
1.2.2 ENERGY SAVING
Hot utility water reservoir is insulated by means of top-quality polyurethane foam with zero
CFCs content. Adjust the temperature of the heater's thermostat to that level only that you
need to run your home. Thus you will reduce electricity consumption, as well as the amount
of lime sediments on the walls of the receptacle and on the heat exchanger.
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