Connection type: flange, connected load: 18kW, design: two-/single-circuit, operating pressure: 10bar, immersion depth: 450mm, flange diameter: 280mm, rated voltage 1: 400V, rated voltage 2: 400V, safety temperature limiter: yes, temperature setting: 85°C, heating element material: copper, electric heating flange for horizontal installation in closed combi storage tanks SB 201 to 402 AC. Universal flange for two-circuit or single-circuit operation. Temperature controller continuously adjustable from approx. 35 to approx. 85 degrees C, or temperature limit at 45 and 60 degrees C. The water in the storage tank is kept at the set temperature depending on the controller (depending on the connection selected), automatic frost protection. Controller-limiter combination, switch for performance variants, push button for rapid heating, individually replaceable copper heating elements, mounted flange seal, flange fastening screws included. Quality and safety marks: VDE/GS mark, radio protection mark, splash-proof Technical data: Connected load 2/4 kW Connection 1/N/PE 230 V Connected load 2 to 4/6 kW Connection 3/N/PE 400 V Permissible operating pressure 10 bar Flange outer diameter 210 mm Immersion depth 400 mm Temperature setting outside
| Property | Value |
| Design: | Two-/single circuit |
| Connection type: | Flange |
| Flange diameter: | 280 mm |
| Immersion depth: | 450 mm |
| Operating pressure: | 10 bar |
| Heating element material: | copper |
| Temperature setting: | 35 to 85 °C |
| Safety temperature limiter: | yes |
| Connected load: | 9 to 18 kW |
| Nominal voltage 1: | 400 V |
| Nominal voltage 2: | 400 V |
