Wilo-Stratos PICO-Z
Maximum hygiene and energy efficiency in domestic hot water circulation.
.
-
Description
The Wilo-Stratos PICO-Z is the ideal circulator for domestic hot water supply in semi-detached houses or multi-family complexes, as well as smaller buildings with a mix of residential and commercial use. With a stainless steel pump housing and the ability to detect thermal disinfection in the domestic hot water tank, it offers the greatest possible hygienic safety for the entire domestic hot water system. Thanks to the Wilo-Connector, it is quickly installed electrically and can be commissioned in factory settings with a click. The high-efficiency pump equipped with EC motor, together with the manual or temperature-controlled operating mode, offers all options for reducing individual power consumption. The large colour display, clear settings menu in combination with the Green Button Technology make the pump very convenient to operate.
-
Advantages
- A setting assistant, clear display and Green Button Technology enable easy operation
- The combination of EC motor technology, Dynamic Adapt plus and precise setting options provide for maximum energy efficiency
- Optional: Communication using external additional modules
- High reliability due to self-protecting routines such as the automatic dry-running detection and automatic restart
- Easy monitoring of the real-time electricity consumption, delivery head and cumulative kWh
- Wilo-Connector ensures easy electrical installation
-
Technical Features
Design
Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Application
- Domestic hot water circulation systems in building services and industry.
Typekey
Example: Wilo-Stratos PICO-Z 20/0,5-4 Stratos PICO High-efficiency pump (screw-end pump), electronically controlled -Z Domestic hot water circulation 20/ Nominal connection diameter Technical data
- Fluid temperature +2 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IPX4D
- Screwed connection G1¼, G1½, G2
- Max. operating pressure 10 bar
Materials
- Pump housing: Stainless steel
- Thermal insulation: Polypropylene
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
Equipment/function
Operating modes
- T-const. for temperature-controlled mode
- Δ p-c for constant differential pressure
- Constant speed (n-const.)
Manual functions
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the minimum temperature
- Setting the minimum flow rate
- Pump venting
- Manual restart
- Reset function for resetting the electricity meter
- Reset function for resetting to factory settings
- Key lock for disabling the settings
Automatic functions
- Continuous power adjustment according to the operating mode
- Temperature control for maintaining a constant return temperature in the domestic hot water circulation system
- Thermal disinfection routine (detecting and supporting the thermal disinfection of the domestic hot water storage tank)
- Automatic venting function
- Automatic restart
Signal and display functions
- Alternating display:
- Current volume flow [m³/h]
- Current delivery head H in [m]
- Current speed (n) [rpm]
- Power consumption P [W]
- Energy consumption W [kWh]
- Current temperature T [°C]
- Display status for warning messages (yellow display) and error messages (red display) each with error code and description in plain text
- Display status for process display (blue display):
- Pump venting
- Manual restart
- Status LED:
- Green LED: Proper operation
- Blue LED: Pump communication with external module
Equipment
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
- Wilo-Connectivity interface for external modules
Accessories
- Screwed connections
- Adapter fittings
- Wilo-Connector with 2 m connection cable and shockproof plug
- Angle plug with 2 m connection cable
- Wilo-Smart Connect Module BT
- Wilo-Connect module BMS
- Downloads
