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Solar stations Easyflow 22mm two-pipe, 2-12l/min, Wilo Para ST25/6Order no.: 97 029 38
XXX.XX
€/unit
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XXX.XX
€/unit
immediately available Description • For complex solar systems and solid fuel boilers • For standard and high-efficiency recirculation pumps with PWM signal • With 4 inputs and 3 outputs Technical data: • Inputs: for 4 temperature sensors Pt1000, Pt500 or KTY, 1 Grundfos Direct SensorTM (analogue) and 1 FlowRotor, 1 pulse input V40 (can be switched to temperature sensor input Pt1000, Pt500 or KTY) • Outputs: 3 semi-conductor relays, 1 floating low-voltage relay and 2 PWM outputs (can be switched to 0-10 V) • Switching capacity: 1 (1) A 240 V~ (semi-conductor relay), 1 (1) A 30 V~ (floating relay) • Total switching capacity: 3 A 240 V~ • Operating voltage: 100 ... 240 V~ (50 ... 60 Hz) • Standby: 0.69 W • Data interface: RESOL VBus®, MicroSD card slot, VBus® current output: 60 mA • Housing: plastic, PC-ABS and PMMA • Assembly: wall mounting, switch panel installation possible • Protection type: IP 20 / DIN EN 60529 • Protection class: I • Dimensions (W x H x D): 110 x 166 x 47 mm Delivery contents: • Incl. 4 sensors PT1000 (2x storage / boiler sensor FRP6, 2x collector sensor FKP6) Function: • Operating hours counter • Tube collector function • Thermostat function • Speed regulation • Heat quantity measurement • Balance and diagnostic function • Function check according to VDI 2169 See catalogue
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| Flow rate metre [l/min]: | 2 - 12 |
| Connection: | 22 mm clamping ring |
| Design: | Double strand |
| Connection: | Clamping ring 22mm |
| With Air separator: | - |
| Circulation pumps discharge head [m]: | 6 |
| Circulation pumps with PWM signal: | ✓ |
| Installation length of Circulation pumps [mm]: | 180 |
| Volume flow measuring section: | ✓ |
| Flow rate display measuring range [l/min]: | 2 - 12 |
| Volume flow [m³/h]: | 0.72 |
| Centre distance [mm]: | 125 |
| With thermometer: | ✓ |
| Thermometer display [°C]: | 0 - 120 |
| With Pressure gauge: | ✓ |
| Pressure gauge display [bar]: | 0 - 10 |
| Max. operating pressure [bar]: | 6 |
| Max. Operating temperature [°C]: | 120 |
| Material: | Brass |
| Width [mm]: | 277 |
| Depth [mm]: | 150 |
| Height [mm]: | 425 |
| Thermally insulated: | ✓ |
| Thermal insulation material: | EPP |
| With solar controls: | - |
| With rinsing and filling unit: | ✓ |
| With Safety valve: | ✓ |
| With non-return valves: | ✓ |
| Expansion tank connection: | ✓ |
| Wall brackets: | ✓ |
| With Circulation pumps: | ✓ |
Suitable accessories
