Wilo-Yonos PICO-Z
Quick switch to energy-saving domestic hot water circulation.
Quick switch to energy-saving domestic hot water circulation.
The compact Wilo-Yonos PICO-Z is the ideal replacement pump when switching to energy-saving circulators for domestic hot water applications in detached, semi-detached and multi-family houses. The high-efficiency pump equipped with a thermal insulation shell offers a high-degree of hygienic safety due to its stainless-steel housing. The Wilo-Connector enables quick electrical installation. Replacing a Wilo-Star-Z is very easy due to new, equivalent pump versions as well as the continuous control mode “n-cst” for selecting the correct pump curve. With the automatic and manual restart as well as the pump venting function, the Wilo-Yonos PICO-Z offers all the standard functions required for reliable operation.
Recommended services
Your advantages
- Stainless steel pump housing provides hygienic safety
- EC motor enables energy-saving supply
- Green Button Technology, intuitive user interface with LED display and continuous control functions offer ease of use
- Simple electrical installation with the Wilo-Connector
- Automatically and manually triggered restart or pump venting function allow for an easy maintenance and a high degree of operational reliability
- Current parameters such as flow and power consumption in view at all times via LED display
Product features
- Pump housing made of stainless steel
- Thermal insulation shell
- Direct access to the motor bolts
- EC motor
- Green Button Technology
- Easy access Wilo-Connector
Product features
- Pump housing made of stainless steel
- Thermal insulation shell
- Direct access to the motor bolts
- EC motor
- Green Button Technology
- Easy access Wilo-Connector
Product features
- Pump housing made of stainless steel
- Thermal insulation shell
- Direct access to the motor bolts
- EC motor
- Green Button Technology
- Easy access Wilo-Connector
Product features
- Pump housing made of stainless steel
- Thermal insulation shell
- Direct access to the motor bolts
- EC motor
- Green Button Technology
- Easy access Wilo-Connector
Design
Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Application
Domestic hot water circulation systems in the industry and building services.
Equipment/function
Operating modes
- Δ p-c for constant differential pressure
- Constant speed (3 constant speed stages)
- Constant speed (continuously adjustable)
Manual functions
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the constant speed (continuous or fixed)
- Pump venting function
- Manual restart
Automatic functions
- Continuous power adjustment according to the operating mode
- Automatic restart
- Automatic dry-running detection
Signal and display functions
- Display of the current power consumption in W
- Display of the current flow in m³/h
- Displays during setting:
- Delivery head in m
- Constant speed (c1, c2; c3)
- Speed during continuous adjustment (n/100)
- Display of fault messages (error codes)
- Display of manually activated restart or pump venting function
Equipment
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
Typekey
Example: | Wilo-Yonos PICO-Z 20/0,5-4 150 |
Yonos PICO | High-efficiency pump (screw-end pump), electronically controlled |
-Z | Domestic hot water circulation |
20/ | Nominal connection diameter |
0,5-4 | Nominal delivery head range [m] |
150 | Port-to-port length [mm] |
Technical data
- Fluid temperature +2 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IPX4D
- Screwed connection G1, G1½, G1¼
- Max. operating pressure 10 bar
Materials
- Pump housing: Stainless steel
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
Scope of delivery
- Pump
- Thermal insulation
- Wilo-Connector
- Gaskets
- Installation and operating instructions
Accessories
- Screwed connections
- Adapter fittings
- Wilo-Connector with 2 m connection cable and shockproof plug
- Angle plug with 2 m connection cable
Installation and operating instructions
Wilo-Yonos PICO-Z - Quick Guide
| Article Number | 4252849 |
| Edition | 2022-11 |
| Number of pages | 80 |
PDF (19 MB)Wilo-Yonos PICO-Z
| Article Number | 4258256 |
| Edition | 2023-02 |
| Number of pages | 28 |
PDF (4 MB)