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1 PRODUCT TECHNICAL SPECIFICATION
FUNCTION DESCRIPTION
Indirect stationary NTR and NTRR series TANKS are used to prepare HSW in combination with another hot
water supply, mostly gas boiler; in NTRR types in combination of two hot water sources (gas boiler + solar
system, heat pump). Their nominal performance provides sufficient amount of hot service water (HSW) even
for large flat units - premises, restaurants and similar establishments. In case of increased hot water
consumption, these tanks heat water continuously, operating similarly to flow heaters.
Closing valves of the heat exchanger must be opened which ensures heating water flow from the hot water
heating system. Together with closing valve, it is recommended to install an air outlet valve at the inlet to
the heat exchanger in order to bleed the heat exchanger as needed, in particular before the beginning of the
heating season (Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17 - by the type). The time it takes
to heat up using the heat exchanger depends on the temperature and flow of water in the hot water heating
system. A suspended tank is made in a universal design – depending on the need of connecting the closing
valves to the heating element either from the right, or from the left.
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.
1.2.2
ENERGY SAVING
The heater is insulated with quality polyurethane Freon free foam. Set 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 electric body.
Benefits of using indirect heater:
-
installation and connection to hot water supply
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very fast hot utility water heating
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enameled steel tank ensures compliance with all hygienic requirements for the quality of HUW
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integrated protective magnesium anode increases corrosion resistance
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quality polyurethane insulation ensures minimum heat losses
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smoothly settable HUW temperature up to 75 °C
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multiple supply points,
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light indication of the heater's run,
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HSW temperature control,
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possibility of connecting HUW circulation.
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