Aquastic AQ IND100FC, Инструкция по установке и эксплуатации

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EN
15
Scale removal
Depending on the quality and quantity of the used water, scale deposition may occur on the
heat exchanger and the tank wall. The deposited scale decreases the efficiency of heating.
Therefore scale removal from the hot water storage tank has to be carried out every two years.
Do not use a sharp metal object or acid to remove the scale deposited on the heat exchanger,
the closing cover and its fittings. Use commercially sold cleaning and descaling agents. You
can remove scale from the inside of the tank through the fitting hole manually. You should
flush the tank with water jet after descaling.
To avoid frost damages
If the temperature may fall below zero in the room where the hot water storage tank is placed,
the heating of the storage tank cannot be switched off in the frost hazardous period, or the
storage tank has to be drained.
Water drainage
ATTENTION! WHEN DRAINING WATER, HOT WATER MAY LEAK.
Water drainage of the storage tank happens through the discharge valve (tap) mounted in
front of the hot water storage tank, or through the combined safety valve (by turning the knob
in the direction indicated by the arrow). Before draining, close the closing valve in the
pipeline, and the cold water valve of the faucets. At the same time, open the hot water valve
of one of the faucets, and keep it open until draining is finished. Refilling happens as
described above.
Type
AQ IND
75 FC AQ IND
100 FC AQ IND
150 FC AQ IND
200 FC AQ IND
100 SC AQ IND
150 SC AQ IND
200 SC AQ IND
300 SC AQ IND
300 SC2
Rated volume (l) 75 100 150 200 100 150 200 300 300
Water connection G3/4
Circulation connection G3/4
Rated operation pressure (MPa) 0,6
Heating surface of heat exchanger (m
2
) 0,615 0,81 1,06 1 1+0,7
Heat exchanger connection G1
Heat exchanger resistance [mbar] 46 61,5 82 82+62
Heat exchanger capacity [l / 10 min] 125 155 215 255 155 250 310 510 510
Constant performance [liter / hour] 440 590 690 1100
Heat exchanger power [kW] 18 18 24 32 32+24
Hot water max. temperature [
o
C] max. 65 max. 95
Heat loss [kWh / 24h] 1,1 1,4 1,8 2,2 1,4 1,8 2,2 2,5
Static loss [W] 58 60 71 85 60 71 85 104
Weight [kg] 38 45 63 67 48 59 69 85 98