Yonos PICO-Z 25/0,5-4 180
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 10 bar |
| Max. fluid temperature Tmax | 95 °C |
| Min. fluid temperature Tmin | 2 °C |
| Min. ambient temperature Tmin | -10 °C |
| Max. ambient temperature Tmax | 40 °C |
| Temperature range at max. ambient temperature +40 °C T | +2...+70 |
| Max. permitted total water hardness | 3.57 mmol/l (20°dH) |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50/60 Hz |
| Rated power P2 | 0,02 kW |
| Rated current IN | 0,26 A |
| Min. speed nmin | 700 1/min |
| Max. speed nmax | 3400 1/min |
| Power consumption P1 min | 4 W |
| Power consumption P1 max | 20 W |
| Emitted interference | EN 61000-6-3 |
| Interference resistance | EN 61000-6-2 |
| Electromagnetic compatibility | EN 61800-3 |
| Insulation class | F |
| Protection class motor | IPX4D |
| Speed control | Frequency converter |
| Motor protection | integrated |
| Materials | |
|---|---|
| Pump housing | 1.4409 |
| Impeller | PPO-GF30 |
| Shaft | Oxide ceramic |
| Bearing | Carbon-graphite |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | G 1½ |
| Pipe connection on the discharge side DNd | G 1½ |
| Port-to-port length L0 | 180 mm |
| Function | |
|---|---|
| Control mode |
|
| Display |
|
| Pump venting function | Manual |
| Equipment | |
|---|---|
| Approvals and labels |
|
| Display | LED segment display |
| Display information | Basic Versio n: LED display (small) for showing the set head or speed stage. |
| Pump control | Electronic-controlled pump |
| Quick electrical connection | Wilo Connector |
| Thermal insulation shell | Yes |
| Operating elements | Green button |
Yonos PICO-Z 25/0,5-4 180
Blocking current-proof motor
Single-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Yonos PICO-Z 25/0,5-4 180 |
| Article number | 4255417 |
| EAN number | 4062679265865 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2023-01-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Pieces per pallet | 146 |
| Number per layer | 20 |
| Dimension, weight | |
|---|---|
| Length with packaging | 194 mm |
| Length L | 180 mm |
| Height with packaging | 121 mm |
| Height H | 115 mm |
| Width with packaging | 213 mm |
| Width W | 153 mm |
| Gross weight, approx. m | 1,8 kg |
| Net weight, approx. m | 1,5 kg |
This circulator is suitable only for drinking water.
Maintenance-free domestic hot water circulator (glandless pump version) with screwed connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for continuous differential pressure control. Suitable for all domestic hot water systems (+2 to +95 °C).
Standard-equipped with:
- Preselectable control modes for optimum load adjustment:
- Δp-c for constant differential pressure
- Constant speed (3 constant speed stages)
- Constant speed (continuously adjustable)
- LED display for setting the setpoint, displaying current consumption in watts and flow rate in m³/h
- Integrated motor protection
- Automatic deblocking function
- Manual pump venting function for venting the rotor chamber
- Manual restart
- Pump housing made of stainless steel
- Quick electrical connection with Wilo-Connector
- Thermal insulation shell
| Operating data | |
|---|---|
| Max. fluid temperature Tmax | 95 °C |
| Min. fluid temperature Tmin | 2 °C |
| Min. ambient temperature Tmin | -10 °C |
| Max. ambient temperature Tmax | 40 °C |
| Temperature range at max. ambient temperature +40 °C T | +2...+70 |
| Maximum operating pressure PN | 10 bar |
| Max. permitted total water hardness | 3.57 mmol/l (20°dH) |
| Motor data | |
|---|---|
| Emitted interference | EN 61000-6-3 |
| Interference resistance | EN 61000-6-2 |
| Mains connection | 1~230 V, 50/60 Hz |
| Power consumption P1 max | 20 W |
| Max. speed nmax | 3400 1/min |
| Rated current IN | 0,26 A |
| Protection class motor | IPX4D |
| Threaded cable connection | 1 x PG11 |
| Materials | |
|---|---|
| Pump housing | 1.4409 |
| Impeller | PPO-GF30 |
| Shaft | Oxide ceramic |
| Bearing | Carbon-graphite |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | G 1½ |
| Pipe connection on the discharge side DNd | G 1½ |
| Port-to-port length L0 | 180 mm |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Yonos PICO-Z 25/0,5-4 180 |
| Net weight, approx. m | 1,5 kg |
| Article number | 4255417 |
Installation and operating instructions
Wilo-Yonos PICO-Z - Quick Guide
| Article Number | 4252849 |
| Edition | 2022-11 |
| Number of pages | 80 |
| Language | bg, cs, da, de, el, en, es, et, fi, fr, hr, hu, it, lt, lv, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk |
PDF (19 MB)Wilo-Yonos PICO-Z
| Article Number | 4258256 |
| Edition | 2023-02 |
| Number of pages | 28 |
| Language | en |
PDF (4 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (287 KB)Pipe installation (3) | |||
Screwed connections for drinking water pumps and solar heating pumps with threaded connection Brass screw connections, special inserts with Whitworth male thread (DIN EN 10226-1) and female thread for choice between threaded connections and solder joints on copper pipes (DIN EN 1057). Scope of delivery
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Screwed connection R 1/∅ 28 i x G 1½, 24 Set | 112047596 | ||
Screwed connections for drinking water pumps and solar heating pumps with threaded connection Brass screw connections, special inserts with Whitworth male thread (DIN EN 10226-1) and female thread for choice between threaded connections and solder joints on copper pipes (DIN EN 1057). Scope of delivery
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Adapter (threaded rings) G 1 ½ to G 2 for circulation pumps with screwed connection for pipe connection DN 25 to pipe connection DN 30. Scope of delivery
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Pipe installation, adapter fitting (2) | |||
The Wilo-R threaded adaptors are used for compensation of the port-to-port length in case of a pump replacement. They are made of brass and are provided for length compensation of threaded pipe adaptors in domestic hot water circulation systems. Scope of delivery
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The Wilo-R threaded adaptors are used for compensation of the port-to-port length in case of a pump replacement. They are made of brass and are provided for length compensation of threaded pipe adaptors in domestic hot water circulation systems. Scope of delivery
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Pump control (1) | ||
Timer switchgear for wall fixation for the automatic, time-dependent activation/deactivation of Wilo single pumps with single-phase or three-phase motor. Switching function
Time switch Battery backup: 100 hours/rechargeable Ni-MH battery (button cell, type V80H). Clock precision: ±1 s per day Direct connection for single-phase current (1~) for pumps without thermal winding contacts (WSK). For pumps for three-phase current (3~) or single-phase current (1~) with WSK, only together with SK 602N/ SK 622N or contactor. Scope of delivery
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Plug (1) | ||
For the electrical connection of high-efficiency pumps with Wilo-Connector connection. The Wilo-Connector is pre-assembledwith a 2 m connection cable 3 x 0.75 mm² with a shockproof plug for downstream mains connection. Scope of delivery
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