Hot water boiler with double layed heat exchanger for heat pumps SWPC-2L, 200L - 500L
The SWPN-2L hot water boiler with a double heat exchanger is specially designed for use with heat pumps – thanks to the larger surface area of the heat exchanger, the tank can be heated steadily even with a low-temperature heating source.
The boiler is designed to maximize space savings in the technical room due to its height. Compared to other models, it is taller but narrower in diameter.
Main product features:
High-quality insulation and external insulation cover made of PVC, RAL 9006 color.
It is possible to install a temperature sensor at different levels of the tank.
Complex corrosion protection provided by titanium enamel coating and anode protection.
All outlet threads are internal.
Easy installation. Convenient inspection opening.
High-efficiency heat exchanger with increased surface area - double heat exchanger.
Technical data can be found below. Connection markings can be found in the technical drawing in the image gallery.
| SWPN-2L 200 | SWPN-2L 300 | SWPN-2L 500 | ||
| Capacity | L | 200 | 300 | 500 |
| Height | mm | 1252 | 1520 | 1720 |
| Diameter without insulation/with insulation | D, mm | Ø 500/600 | Ø 550/650 | Ø 650/750 |
| Insolation | 50 mm solid PU | |||
| Operating pressure/Maximum temperature | bar/ °C | 8/95 | 8/95 | 8/95 |
| Test pressure | bar | 13 | 13 | 13 |
| El. heater (optional) | кW | 1 x (3) | 1 x (4.5) | 1 x (7.5) |
| Weight | kg | 108 | 170 | 240 |
| Cold water inlet | A, mm | Rp1”/207 | Rp1”/229 | Rp11/2”/238 |
| Hot water outlet | B, mm | Rp1”/1047 | Rp1”/1281 | Rp11/2” /1465 |
| Recirculation | R, mm, | Rp3/4” /771 | Rp3/4” /996 | Rp1”/1154 |
| Working pressure/Max. temp. coil S1 | bar/ °C | 16/110 | 16/110 | 16/110 |
| Test pressure coil S1 | bar | 25 | 25 | 25 |
| Coil capacity S1 | L | 18 | 28,82 | 41,3 |
| Heat exchange surface coil S1 | m2 | 2,8 | 4,46 | 6,37 |
| Input/Output lower coil S1 | S1i/S1o, mm, Rp1 1/2” | 1022/207 | 1256/229 | 1365/238 |
| Heat exchanger capacity at flow rate and temperature | kW (m3/h) | 25.1(3.06) | 32(3.06) | 37.1(3.06) |
| of the heat carrier 55°C, S1 | ||||
| Pressure loss Δp, S1 | mBar / (l/min) | 13.6(21.3) | 22.8(27.1) | 51.2(29.9) |
| Inspection hole/Flange | O,Ø, mm | Ø 110×150/ 283 | Ø 110×180/ 314 | Ø 110×180/ 333 |
| Socket for El. heater flange cover | Uo,mm,Rp1 1/2” | 283 | 314 | 333 |
| Drain | Y, mm, Rp1” | 30 | 30 | 30 |
| Anode | P,mm,Rp11/4” | 1220 | 1470 | 1688 |
| Socket for additional data check | Z1/Z2/Z3, | 965/368/1009 | 1201/309/1221 | 1323/318/1461 |
| mm, Rp1/2” | ||||
| Venting | F, mm, Rp1” | 1252 | 1520 | 1720 |
| Socket for thermostat | G,mm,Rp1/2″ | 965 | 979 | 1133 |
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