Ọrọ Iṣaaju
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Wilo YONOS PICO 25/1-8 (ROW) circulator pump. Please read this manual thoroughly before installation and operation to ensure proper use and to prevent damage to the product or injury to persons.
The Wilo YONOS PICO 25/1-8 (ROW) is an energy-efficient circulator pump designed for heating and cooling systems.
Ọja Pariview

Image: The Wilo YONOS PICO 25/1-8 (ROW) circulator pump, featuring a green pump housing and a grey control unit with a digital display and a green rotary knob for settings adjustment.
The Wilo YONOS PICO 25/1-8 (ROW) is a high-efficiency pump designed for various applications in heating and cooling systems. Its compact design allows for easy integration into existing setups.
Awọn ẹya pataki:
- Maximum ease of use: Awọn iṣakoso ogbon inu fun iṣẹ titọ.
- Optimised energy efficiency: Achieved through EC engine technology, 0.1 m adjustment, and a power consumption display.
- Quick and easy installation: Designed for convenient setup and replacement.
- Easy maintenance and long running time: Built for durability and minimal upkeep.
- Highest operating safety: Ensures reliable performance through proven technology.
Awọn Itọsọna Aabo
Always observe the following safety instructions to prevent personal injury and damage to the pump:
- Fifi sori ẹrọ ati itọju gbọdọ jẹ nipasẹ oṣiṣẹ ti o peye nikan.
- Rí i dájú pé a ti ge ina agbara kuro ṣaaju fifi sori ẹrọ tabi iṣẹ itọju eyikeyi.
- Protect the pump from frost and extreme temperatures.
- Ma ṣe ṣiṣẹ fifa soke gbẹ.
- Refer to local regulations and standards for electrical connections.
Eto ati fifi sori
Proper installation is crucial for the optimal performance and longevity of your Wilo YONOS PICO pump. Follow these steps carefully:
- Ṣii silẹ: Carefully remove the pump from its packaging. Inspect for any visible damage.
- Ipo Iṣagbesori: Install the pump in a horizontal position with the motor shaft horizontal. Ensure sufficient space for maintenance and ventilation.
- Asopọ paipu: Connect the pump to the heating/cooling system pipes using appropriate fittings. Ensure all connections are watertight.
- Asopọmọra itanna:
- Ensure the main power supply is off.
- Connect the pump to a 240V AC power source.
- Follow the wiring diagram provided with the pump or consult a qualified electrician.
- Rii daju pe ilẹ ti o yẹ.
- Kíkún àti Fífẹ́ẹ́: After installation, fill the system with water and vent the pump and system thoroughly to remove any trapped air. The pump may have an automatic venting function.
Awọn ilana Iṣiṣẹ
The Wilo YONOS PICO 25/1-8 (ROW) is designed for user-friendly operation. The control panel allows for easy adjustment of settings.
Ibi iwaju alabujutoview:

Image: Close-up of the control panel on the Wilo YONOS PICO pump, showing the digital display, a central green rotary knob, and various indicator lights and buttons for mode selection and power display.
- Ifihan Digital: Shows current power consumption (W) and head (m).
- Kokoro Rotari: Used to select operating modes and adjust settings. Turn to navigate, press to confirm.
- Awọn ọna ṣiṣe: The pump offers various operating modes, typically including constant differential pressure (Δp-c), variable differential pressure (Δp-v), and constant speed. Refer to the symbols on the control panel for specific mode selection.
- Ifihan agbara agbara: The display indicates the real-time power consumption of the pump, aiding in energy monitoring.
Bibẹrẹ fifa soke:
- Ensure the system is filled and vented.
- Switch on the main power supply to the pump.
- The pump will typically start in a default mode. Use the rotary knob to select your desired operating mode and adjust the required head or speed.
Itoju
Regular maintenance ensures the long-term reliability and efficiency of your Wilo YONOS PICO pump. Always disconnect power before performing any maintenance.
- Ninu: Keep the pump and its surroundings clean. Avoid using abrasive cleaners.
- Dídára Omi Ètò: Ensure the heating/cooling system water quality meets manufacturer specifications to prevent corrosion and deposits.
- Idabobo: Check the insulation around the pump and pipes for any damage.
- Awọn sọwedowo sisan: Periodically inspect all connections for leaks.
- Ayẹwo Ọjọgbọn: It is recommended to have the pump and system inspected by a qualified technician annually.
Laasigbotitusita
This section provides solutions to common issues you might encounter with your Wilo YONOS PICO pump. For problems not listed here, contact qualified service personnel.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Pump ko bẹrẹ | No power supply; Air in pump; Motor blocked. | Check power connection and circuit breaker; Vent the pump and system; Contact service if motor is blocked. |
| Insufficient flow/heating | Air in system; Incorrect operating mode/setting; System pressure too low. | Vent the system; Adjust operating mode/setting; Check system pressure and refill if necessary. |
| Ariwo / gbigbọn dani | Air in pump/system; Cavitation; Loose mounting. | Vent the pump/system; Check system pressure; Secure mounting bolts. |
| Aṣiṣe koodu lori ifihan | Internal fault; Specific system issue. | Note the error code and consult the detailed troubleshooting guide (if available) or contact Wilo service. |
Awọn pato
Detailed technical specifications for the Wilo YONOS PICO 25/1-8 (ROW) circulator pump:
| Iwa | Iye |
|---|---|
| Nọmba awoṣe | 4215517 |
| Brand | Wilo |
| Voltage | 240 Volts |
| Wattage | 1.8 watt |
| Ipa ti o pọju | 10 Ifi |
| Awọn iwọn Ọja (L x W x H) | 14.24 x 10.18 x 18 cm |
| Iwọn Nkan | 2 kilo |
| Àwọ̀ | Alawọ ewe |
| Agbara Orisun Oriṣi | AC |
| Ọna Itutu | Omi |
Atilẹyin ọja ati Support
Wilo provides a warranty for its products. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Wilo webojula.
For technical support, spare parts, or service inquiries, please contact your local Wilo representative or authorized service partner. You can find contact information on the official Wilo webojula: www.wilo.com
Nígbà tí o bá ń kàn sí olùrànlọ́wọ́, jọ̀wọ́ mú nọ́mbà àwòṣe ọjà rẹ (4215517) àti nọ́mbà ìtẹ̀léra (tí ó bá yẹ) ti múra sílẹ̀.





