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| Product design type | Glandless standard high-efficiency pump | Glandless premium high-efficiency pump | Glandless premium smart-pump | Glandless standard high-efficiency pump | Existing pump |
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| Description | |
| Product description | Yonos PICO-Z 25/0,5-8 180 | Stratos PICO-Z 25/0,5-8 | Stratos MAXO-Z 25/0,5-6 PN 10 | Yonos MAXO-Z 25/0,5-7 PN 10 | TOP-Z 25/6 |
| Article number | 4265692 | 4255435 | 2164666 | 2175538 | 2045521, 2045522 |
| Series | Wilo-Yonos PICO-Z | Wilo-Stratos PICO-Z | Wilo-Stratos MAXO-Z | Wilo-Yonos MAXO-Z | - |
| Mains connection | 1~230 V ±10%, 50/60 Hz | 1~230 V ±10%, 50/60 Hz | 1~230 V ±10%, 50/60 Hz | 1~230 V ±10%, 50/60 Hz | - |
| Port-to-port length | 180 mm | 180 mm | 180 mm | 180 mm | 180 mm |
| Pump connection | G 1½ | G 1½ | G 1½ | G 1½ | - |
| Pump connection (alternative designation) | RP 1 | RP 1 | RP 1 | RP 1 | - |
| DN 25 | DN 25 | DN 25 | DN 25 | - |
| Display | LED segment display | Graphic colour display (2 inches) | Graphic colour display (4.3 inches) | LED segment display | - |
| Comment | Fits without modifications
Check electrical connection | Fits without modifications
Check electrical connection | Fits without modifications
Check electrical connection | Fits without modifications
Check electrical connection | - |
| Function | |
| Control mode | Δp-c for constant differential pressure | Δp-c for constant differential pressure | Δp-c for constant differential pressure | Δp-c for constant differential pressure | - |
| Constant speed (3 speed stages) | - | - | Constant speed (3 speed stages) | - |
| Constant speed (n-const.) | Constant speed (n-const.) | Constant speed (n-const.) | - | - |
| - | T-const. for constant temperature control | T-const. for constant temperature control | - | - |
| - | - | Δp-v for variable differential pressure | Δp-v for variable differential pressure | - |
| - | - | Q limit for limiting the maximum volume flow | - | - |
| - | - | Dynamic Adapt plus | - | - |
| - | - | ΔT-const. for constant differential temperature control | - | - |
| - | - | Constant Q for constant volume flow control | - | - |
| - | - | Multi Flow Adaptation | - | - |
| - | - | Δ T-const. for constant differential temperature control | - | - |
| - | - | User-defined PID control | - | - |
| Special features of the series | - | Key locking function | Key locking function | - | - |
| - | Reset function for electricity meter | - | - | - |
| - | Reset function to factory setting | - | - | - |
| - | Qmin for T const. control mode | - | - | - |
| - | Automatic detection of thermal disinfection | - | - | - |
| - | - | Heating/Cooling switching | - | - |
| - | - | Thermal desinfection | - | - |
| - | - | Night set back | - | - |
| - | - | Heat quantity measurement | - | - |
| - | - | Cooling quantity measurement | - | - |
| - | - | No-Flow Stop | - | - |
| - | - | Adjustable volume flow limiter | - | - |
| - | - | Ability to save and restore configured pump settings (3 restoration points) | - | - |
| - | - | Fault message and warning message in plain text including suggested remedy | - | - |
| Multi pump operation | - | - | Main/Standby | - | - |
| - | - | Parallel operation | - | - |
| - | - | - | Main/Standby (with Connect Module Yonos MAXO) | - |
| Measurement value logging | - | - | Heat and cooling capacity measurement | - | - |
| Display | Actual volume flow | Actual volume flow | Actual volume flow | - | - |
| Actual power consumption | Actual power consumption | Actual power consumption | - | - |
| - | Setpoint | Setpoint | Setpoint | - |
| - | Actual delivery head | Actual delivery head | - | - |
| - | Energy consumption | Energy consumption | - | - |
| - | Actual speed | - | - | - |
| - | Manually activated restart or pump venting function | - | - | - |
| - | Warning messages in plain text (display status: yellow) | - | - | - |
| - | Error messages in plain text (display: red) | - | - | - |
| - | Control mode | Control mode | - | - |
| - | Active influences (e.g. STOP) | Active influences (e.g. STOP) | - | - |
| - | - | Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor) | - | - |
| Display (can also be selected) | - | - | Speed | - | - |
| - | - | Heating quantity | - | - |
| - | - | Cooling quantity | - | - |
| - | - | Operating hours | - | - |
| - | - | Mains voltage | - | - |
| - | - | Warning message | - | - |
| - | - | Error message | - | - |
| Pump venting function | Manual | Manual | Yes | - | - |
| Dry-running detection | - | yes | yes | - | - |
| Equipment | |
| Thermal insulation shell | Yes | Yes | Yes | - | - |
| Cold water insulation shell | - | - | As accessories | - | - |
| Quick electrical connection | Wilo Connector | Wilo Connector | Wilo Connector | Wilo plug | - |
| Blocking-current proof motor | - | yes | - | - | - |
| Key lock | - | yes | - | - | - |
| Operating elements | Green button | Green button and back button | - | - | - |
| Connectivity | |
| Analogue signal as standard | - | 0-10 V (via BMS Connect module accessories) | - | - | - |
| - | - | 0-10 V | - | - |
| - | - | 2-10 V | - | - |
| - | - | 4-20 mA | - | - |
| - | - | 0-20 mA | - | - |
| - | - | PT1000 | - | - |
| Digital output | - | SSM/SBM (via BMS Connect module accessories) | - | - | - |
| - | - | SSM | SSM | - |
| - | - | SBM | - | - |
| - | - | - | SBM (via Connect module) | - |
| Digital input | - | Ext. OFF/Ext. MIN/ Ext. MAX (via BMS Connect module accessories) | - | - | - |
| - | - | Ext. OFF | - | - |
| - | - | Ext. MIN | - | - |
| - | - | Ext. MAX | - | - |
| - | - | MANUAL (BMS-OFF) | - | - |
| - | - | Key lock | - | - |
| - | - | Switchover between heating/cooling mode | - | - |
| - | - | - | Ext. OFF (via accessories Wilo-Connect module Yonos MAXO) | - |
| Bus communication via additional accessories | - | - | BACnet MS/TP | - | - |
| - | - | LON | - | - |
| - | - | Modbus RTU | - | - |
| - | - | CANopen | - | - |
| - | - | PLR | - | - |
| - | - | BACnet IP | - | - |
| - | - | Modbus TCP | - | - |
| Access via the Wilo-Assistant app | - | Via accessory Wilo-Smart Connect Module BT | No | - | - |
| Connection for Wilo-Smart Cloud | - | - | Via Wilo-Smart Gateway | - | - |
| wire data exchange and remote operation | - | Via accessories Wilo-Smart Connect Module BT | Bluetooth | - | - |
| Motor data | |
| Phases | 1 | 1 | 1 | 1 | 1 |
| Mains connection | 1~230 V, 50/60 Hz | 1~230 V, 50/60 Hz | 1~230 V, 50/60 Hz | 1~230 V, 50/60 Hz | - |
| Energy efficiency index (EEI) %%fn=footnote%% | - | - | ≤0,18 | ≤0,20 | - |
| Min current | - | - | 0,11 A | 0,08 A | - |
| Max current | - | - | 0,95 A | 1 A | - |
| Rated power | 58 W | 58 W | 114 W | 85 W | - |
| Min. speed | 500 1/min | 500 1/min | 750 1/min | 1000 1/min | - |
| Max. speed | 4800 1/min | 4800 1/min | 3050 1/min | 3700 1/min | - |
| Power consumption | 4 W | 3 W | 7 W | 5 W | - |
| Power consumption | 75 W | 75 W | 135 W | 120 W | - |
| Emitted interference | EN 61000-6-3 | EN 61000-6-3 | EN 61800-3;2004+A1;2012 /residential area (C1) | EN 61800-3;2004+A1;2012 /residential area (C1) | - |
| Interference resistance | EN 61000-6-2 | EN 61000-6-2 | EN 61800-3;2004+A1;2012 /industrial environment (C2) | EN 61800-3;2004+A1;2012 /industrial environment (C2) | - |
| Electromagnetic compatibility | EN 61800-3 | EN 61800-3 | - | - | - |
| Insulation class | F | F | F | F | - |
| Protection class | IPX4D | IPX4D | IPX4D | IPX4D | - |
| Materials | |
| Material | 1.4409 | 1.4409 | Stainless steel | Stainless steel | - |
| Impeller | PPO-GF30 | PPO-GF30 | PPS-GF40 | PPS-GF40 | - |
| Shaft | Oxide ceramic | Oxide ceramic | Stainless steel | Stainless steel | - |
| Bearing | Carbon-graphite | Carbon-graphite | Carbon-graphite | Carbon, synthetic resin-impregnated | - |
| Pipe connection | |
| Inlet connection | G 1½ | G 1½ | G 1½ | G 1½ | G 1½ |
| PN connection on suction side | PN 10 | PN 10 | PN 10 | PN 10 | PN 10 |
| Outlet connection | G 1½ | G 1½ | G 1½ | G 1½ | G 1½ |
| PN connection on discharge side | PN 10 | PN 10 | PN 10 | PN 10 | PN 10 |
| Dimension, weight | |
| Length with packaging | 194 mm | 194 mm | 400 mm | 300 mm | - |
| Length | 180 mm | 180 mm | 335 mm | 203 mm | - |
| Height with packaging | 121 mm | 121 mm | 263 mm | 394 mm | - |
| Height | 115 mm | 115 mm | 180 mm | 223 mm | - |
| Width with packaging | 213 mm | 213 mm | 300 mm | 200 mm | - |
| Width | 165 mm | 176 mm | 210 mm | 105 mm | - |
| Gross weight, approx. | 2,3 kg | 2,3 kg | 8,6 kg | 5 kg | - |
| Net weight, approx. | 2 kg | 2 kg | 7,5 kg | 4 kg | - |
| Ordering information | |
| Product description | Yonos PICO-Z 25/0,5-8 180 | Stratos PICO-Z 25/0,5-8 | Stratos MAXO-Z 25/0,5-6 PN 10 | Yonos MAXO-Z 25/0,5-7 PN 10 | TOP-Z 25/6 |
| Brand | Wilo | Wilo | Wilo | Wilo | Wilo |
| EAN number | 4062679373041 | 4062679265797 | 4048482700083 | 4048482739908 | - |
| Article number | 4265692 | 4255435 | 2164666 | 2175538 | 2045521, 2045522 |
