Water heater GALMET with 2 coils SGW(S)B 1000
Vertical heat exchanger designed for heating of hot water. (domestic hot water) using two energy sources. Solar energy is ecological and provides us with heat all year round and can serve as the main source of heat. An ecological central heating boiler can be used as a second heat source to support solar system in winter. The lower coil is designed to connect the upper solar system to central heating system. Water can also be heated by means of a heater located in inspection opening (accessory).
The big advantage of exchanger is its insulation, which reduces temperature loss to a minimum. Long temperature maintenance significantly reduces costs, saves energy and improves comfort.
Exchanger is protected against corrosion in form of EXTRA GLASS® enamel. This enamel is applied evenly on whole surface in wet technology. Two magnesium anodes used additionally protect exchanger and ensure hygienic use. Magnesium anodes periodically have to be checked and changed, but they can be replaced by an active magnesium anode which does not need to be replaced.
Use of top-class raw materials together with advanced production technology guarantees the highest quality of exchanger. Therefore, warranty period for exchanger is as long as 60 months (details are provided in warranty card).
Technical specification | unit | SGW(S)B 200 | SGW(S)B 250 | SGW(S)B 300N | SGW(S)B 400 | SGW(S)B 500 | SGW(S)B 720 | SGW(S)B 1000 | SGW(S)B 1500 |
ErP Energy efficiency class* | C | C | C | D | D | ||||
Capacity* | l. | 197 | 244 | 286 | 371 | 437 | 694 | 1005 | 1433 |
Losses* | W | 70 | 77 | 85 | 120 | 116 | |||
max. operating pressure of the heater | MPa | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
max. operating pressure heat exchanger | MPa | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
max. operating temperature of the tank | °C | 100 | 100 | 95 | 100 | 100 | 100 | 100 | 100 |
max. operating temperature heat exchanger | °C | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 |
surface heat exchanger for the solar collector | m² | 1 | 1.2 | 1.4 | 1.8 | 2 | 2.4 | 2.7 | 2.7 |
the capacity of the heat exchanger to the solar collector | l. | 7 | 8.4 | 9.8 | 12.6 | 14 | 16.8 | 18.9 | 18.9 |
the power of the heat exchanger to the solar collector (70/10/45°C) | kW | 24 | 29 | 33.6 | 43 | 48 | 57.6 | 64.8 | 64.8 |
exchanger efficiency for solar collector (70/10/45°C) | l/h | 570 | 635 | 814 | 1030 | 1150 | 1380 | 1580 | 1580 |
the power of the heat exchanger to the solar collector(80/10/45° | kW | 32 | 38.4 | 44.8 | 57.6 | 64 | 76.8 | 86.4 | 86.4 |
exchanger efficiency for solar collector(80/10/45°C) | l/h | 760 | 920 | 1096 | 1380 | 1530 | 1840 | 2110 | 2110 |
heat exchanger area C.H. | m² | 0.7 | 0.7 | 0.8 | 1.1 | 1.1 | 1.2 | 1.5 | 1.5 |
capacity heat exchanger C.H. | l. | 4.9 | 4.9 | 5.6 | 7.7 | 7.7 | 8.4 | 10.5 | 10.5 |
power exchanger for central heating (70/10/45°) | kW | 17 | 17 | 21.5 | 26.4 | 26.4 | 28.8 | 36 | 36 |
exchanger efficiency for central heating (70/10/45°C) | l/h | 410 | 410 | 533 | 630 | 630 | 690 | 880 | 880 |
the power of the heat exchanger for central heating (80/10/45°C) | kW | 22 | 22 | 26 | 35.2 | 35.2 | 38.4 | 48 | 48 |
exchanger efficiency for central heating (80/10/45°C) | l/h | 540 | 540 | 632 | 840 | 840 | 920 | 1150 | 1150 |
the demand for heating water from the boiler | m³/h | 2.7 | 2.85 | 3 | 3 | 3 | 4 | 4.5 | 4.5 |
magnesium anode top | mm (thread) | 38x400 | 38x400 | 38x400 | 38x400 | 38x600 | 38x600 | 38x600 | 38x600 |
magnesium anode lower | inspection hole screw M8 | 38x200 | 38x200 | 38x200 | 38x400 | 38x200 | 38x400 | 38x400 | 38x400 |
h1 - the cold water inlet | mm | 130 | 210 | 140 | 240 | 240 | 305 | 370 | 370 |
h2 - drain water into the solar collector IT 1" | mm | 210 | 290 | 225 | 320 | 320 | 385 | 450 | 450 |
h3 - cover the sensor I - pipe Ø 3/8" | mm | 345 | 400 | 470 | 570 | 530 | 605 | 600 | 600 |
h4 - circulation IT 3/4" | mm | 450 | 595 | 1140 | 770 | 850 | 865 | 750 | 750 |
h5 - supply of hot water from the solar collector IT 1" | mm | 580 | 695 | 775 | 870 | 970 | 985 | 1000 | 1000 |
h6 - drain water central heating IT 1" | mm | 685 | 795 | 895 | 980 | 1090 | 1135 | 1100 | 1100 |
h7 - cover the sensor II - pipe Ø 3/8" | mm | 780 | 900 | 1030 | 1150 | 1260 | 1285 | 1250 | 1250 |
h8 - Pressurized hot water from the central heating IT 1" | mm | 895 | 1005 | 1255 | 1330 | 1440 | 1435 | 1400 | 1400 |
h5 - Water outlet Usable hot water | mm | 975 | 1085 | 1495 | 1410 | 1650 | 1725 | 1590 | 2270 |
L - height | mm | 1140 | 1300 | 1785 | 1660 | 1890 | 2050 | 1960 | 2650 |
D - the outer diameter of the water heater | mm | 670 | 670 | 600 | 700 | 700 | 855 | 1055 | 1055 |
net weight | kg | 98 | 115 | 108 | 162 | 215 | 296 | 475 | 580 |
the height of the incline | mm | 2220 | 2230 | 2860 |
Product specification
Water capacity | 1005 l |
Max working pressure | 10 bar |
Exchanger surface for solar panel | 2.7 m² |
Solar exchanger power 70°/10°/45° | 64.8 kW |
Exchanger efficiency for solar panel 70°/10°/45° | 1580 l/h |
Solar exchanger power 80°/10°/45° | 86.4 kW |
Exchanger efficiency for solar panel 80°/10°/45° | 2110 l/h |
Exchanger surface | 1.5 m² |
Exchanger power 70°/10°/45° | 36 kW |
Exchanger efficiency 70°/10°/45° | 880 l/h |
Exchanger power 80°/10°/45° | 48 kW |
Exchanger efficiency 80°/10°/45° | 1150 l/h |
Demand for heating water from boiler | 3 m³/h |
H1 | 420 mm |
H2 | 500 mm |
H3 | 650 mm |
H4 | 800 mm |
H5 | 1050 mm |
H6 | 1100 mm |
H7 | 1150 mm |
H8 | 1300 mm |
H9 | 1450 mm |
H10 | 1520 mm |
H11 | 1585 mm |
L | 2050 mm |
D | 1055 mm |
Weight | 475 kg |
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