| Specification |
SON 300 |
| Capacity |
300 L |
| Height / Mounting height |
1420 / 1580 mm |
| Diameter |
Ø660 mm |
| Insulation |
50 mm rigid PU |
| Operating pressure / Max. temperature |
8 bar / 95°C |
| Tank test pressure |
13 bar |
| Electric heating element (optional) |
2 × (3–6) kW |
| Weight |
118 kg |
| Cold water inlet |
Rp1″ / 215 mm |
| Hot water outlet |
Rp1″ / 1182 mm |
| Recirculation |
Rp¾″ / 957 mm |
| Operating pressure / Max. coil temperature S1/S2 |
16 bar / 110°C |
| Coil test pressure S1/S2 |
25 bar |
| Coil capacity S1/S2 |
7.40 / 5.55 L |
| Heat exchange surface S1/S2 |
1.2 / 0.9 m² |
| Prolonged power according to DIN 4708, 80/60/45°C, S1 |
53 kW (1.30 m³/h) |
| Prolonged power according to DIN 4708, 80/60/45°C, S2 |
21 kW (0.52 m³/h) |
| NL – power coefficient at 60°C, S1/S2 |
11 / 2 |
| Pressure drop Δp, S1/S2 |
120 / 70 mbar |
| Inspection opening / Flange O |
180 / 320 mm / Ø110 mm |
| Drain sleeve Y |
30 mm / Rp1″ |
| Thermometer T |
1170 mm / Rp½″ |
| Anode protector P |
1410 mm / Rp1¼″ |
| Sleeve for electric element on water tank body U |
Rp1½″ / 852 mm |
| Sleeve for electric element on inspection opening flange Uo |
Rp1½″ / 320 mm |
| Additional sensor sleeve Z |
320 / 852 mm / Rp½″ |
| Heat exchanger |
2 |