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Monovalent water heaters for heat pump systems (D1)
ProductID FV20067D1
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These models have an enlarged surface area of the heat exchanger and are extremely suitable for operation with low-temperature energy sources such as heat pump system and solar installations. The powerful heat exchanger is made of two concentrically positioned coils, with input-output collector connections. This design feature of the appliance allows effective energy absorption from the two heat sources.
- SHIELD technology – the water tank has zirconia-based coating with lithium and cobalt oxides applied through liquid processing to make the coating more durable and resistant to high temperatures, linear expansions and high corrosion resistance.
- Energy class B. The appliances have insulation of directly injected CFC Free PPU with low thermal conductivity of 0.023 W/m2K and thickness exceeding 75 mm to guarantee lower losses.
- Two-stage anticorrosion protection – with 2 heavy magnesium anode protectors.
- Recirculation coupling.
- The appliance is optimized for integration in HVAC systems with automated control – it has three thermal sensor couplings.
- Housing of synthetic wear-proof material with INOX color.
- Precise thermometer.
| Capacity range: | 200 |
| Water tank: | Enameled |
| Nominal power (kW): | 3 |
| Energy efficiency class: | B |
| Control: | mechanical control |
| Weight [kg]: | 89 |
| Number of coils: | 1 |
| Dimensions ØxH [mm]: | 670 x 1215 |
| Voltage [V]: | 230 V~ |
| Method of water heating: | Electric heating element + one heat exchanger |
| Pipes diameter (plumbing system / heat exchanger): | 3/4" / 1" |
| Nominal pressure [MPa]: | 0.8 |
| Heat exchanger surface [m2]: | 2.07 |
| Standing loss [W]: | 48 |
