He turned to the control panel, his fingers dancing over the membrane buttons. The manual dictated a specific sequence—a digital handshake to tell the machine the hardness of the local water. 75... 22... Enter.
(depending on the specific sub-model like the Parat Eco 78). Operating Pressure: bar to maximum Water Temperature: 5 raised to the composed with power cap C 30 raised to the composed with power cap C Control Logic:
Capacity (m3)=Liters of Resin (22)×Factor (5)Network Hardness−Residual HardnessCapacity open paren m cubed close paren equals the fraction with numerator Liters of Resin (22) cross Factor (5) and denominator Network Hardness minus Residual Hardness end-fraction : Usually set between 7∘F7 raised to the composed with power cap F 12∘F12 raised to the composed with power cap F for domestic use. Key Functions :
: The internal electronics include a battery to preserve settings during power outages, though the unit will not soften water until power is restored. Startup and Maintenance Steps Electronic Programming
⚠️ Manual regeneration is needed typically every , depending on water hardness and consumption.
| Parameter | Value | | :--- | :--- | | | 3/4" (DN 20) or 1" | | Max Operating Pressure | 8 bar (116 psi) | | Pressure Drop (at nominal flow) | Approx. 0.8 bar | | Nominal Flow Rate | 1.5 - 1.8 m³/h | | Ambient / Water Temp | 5 - 30°C (41 - 86°F) | | Resin Volume | 7.5 liters | | Capacity per regeneration (at 30°dH) | Approx. 1,500 liters | | Power Supply | None (manual only) | | Dimensions (HxWxD) | Approx. 620 x 280 x 380 mm |
