- Used for indirect domestic hot water heating with solar support in an upright version with one internal heat exchanger.
- Made of steel S235JR+AR or stainless steel, designed according to DIN EN 12897 and the Pressure Equipment Directive 2014/68/EU.
- Enameling for hygienic perfect drinking water is performed according to DIN 4835 T3.
- DHW tank up to 500 litres insulated with non-removable highly efficient insulation system according to DIN 4102-1 material class B2;
DHW tank > 500 to 1000 litre insulated with 100mm; DHW tank > 1000 litres with 120mm removable fleece insulation, according to DIN 4102-1 material class B2. Tanks up to 2000 litres are supplied ready-insulated. Tanks greater than 3000 litres are transported horizontally, without insulation. Insulation must be ordered separately.
- Drinking water tank up to 500 litres available in energy efficiency classes A, B and C. DHW tank > 500 litres only available in energy efficiency class C.
- Made and assembled in Germany.
- Available with capacities 150-3000 litres.
| Type |
AF 150/1M_B |
AF 200/1M_B |
AF 300/1M_B |
AF 400/1M_B |
AF 500/1M_B |
AF 750/1_C |
| Colour |
Silver or white |
Silver or white |
Silver or white |
Silver or white |
Silver or white |
Silver or white |
| Nominal capacity |
156 l |
197 l |
303 l |
384 l |
476 l |
750 l |
| Energy efficiency class |
B |
B |
B |
B |
B |
C |
| Max. perm. operating temperature |
95℃ |
95℃ |
95℃ |
95℃ |
95℃ |
95℃ |
| Perm. operating temperature heat exchanger |
110℃ |
110℃ |
110℃ |
110℃ |
110℃ |
110℃ |
| Max. perm. operating pressure |
10 bar |
10 bar |
10 bar |
10 bar |
10 bar |
10 bar |
| Perm. operating pressure heat exchanger |
16 bar |
16 bar |
16 bar |
16 bar |
16 bar |
16 bar |
| Heat maintaining losses |
56 W |
52 W |
70 W |
68 W |
78 W |
123 W |
| Drinking water connection |
R 3/4" |
R 3/4" |
R 1" |
R 1" |
R 1" |
R 1 1/4" |
| Circulation connection |
R 3/4" |
R 3/4" |
R 3/4" |
R 3/4" |
R 3/4" |
R 3/4" |
| Connection cold/hot water |
R 3/4" |
R 3/4" |
R 1" |
R 1" |
R 1" |
R 1 1/4" |
| Connection flow/return |
R 1" |
R 1" |
R 1" |
R 1" |
R 1" |
R 1 1/4" |
| Heating surface bottom |
0.75 m² |
0.95 m² |
1.40 m² |
1.80 m² |
1.90 m² |
3.70 m² |
| Insulation type |
foil jacket |
foil jacket |
foil jacket |
foil jacket |
foil jacket |
foil jacket |
| Insulation thickness |
75 mm |
75 mm |
51.5 mm |
76.5 mm |
76.5 mm |
100 mm |
| Diameter |
540 mm |
600 mm |
700 mm |
750 mm |
750 mm |
950 mm |
| Height |
1219 mm |
1475 mm |
1334 mm |
1631 mm |
1961 mm |
2023 mm |
| Depth |
540 mm |
600 mm |
700 mm |
750 mm |
750 mm |
950 mm |
| Tilt dimension approx. |
1270 mm |
1525 mm |
1441 mm |
1719 mm |
2029 mm |
2104 mm |
| Weight |
47.20 kg |
79.00 kg |
82.80 kg |
137.00 kg |
189.00 kg |
229.50 kg |
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