Wilo Stratos PICO-Z 25/1-6

Stratos PICO-Z 25/1-6

Typekey

This circulation pump is suitable only for drinking water.

Maintenance-free domestic hot water glandless circulation pump with threaded connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for variable differential pressure control. With maximum efficiencies and high starting torque, including automatic deblocking function. Can be used for all domestic hot water applications (+2 up to +70 °C).

Standard-equipped with:

• Preselectable control modes for optimum manual operating mode, Δp-c (differential pressure constant)
• Temperature-controlled operating mode
• Identification of the thermal disinfection of the domestic hot water tank
• Integrated motor protection
• Operating and fault display (with error codes)
• Display of the current consumption in watts and the cumulative kilowatt hours, or
• Display of effective flow and temperature
• Reset function for resetting the electricity meter or for resetting the settings to the factory settings
• "Hold" function (key lock) for disabling the settings
• Minimal consumption only 3 W
• Automatic deblocking function
• Equipped as standard with a thermal insulation shell 

Technical data

• Fluid temperature of drinking water up to 3.57 mmol/l (20 °dH): +2 °C to +70 °C in short-time duty (4 h): +2 °C to +75 °C
• Mains connection 1~230 V, 50 Hz
• Protection class IP X4D
• Threaded connection Rp ¾ and Rp 1
• Max. operating pressure: 10 bar

• Rated Power P2: 30W (depending on version)

• Power consumption P1 max:      45W (depending on version)

Materials

• Pump housing: Stainless steel
• Impeller: Plastic
• Shaft: Stainless steel
• Bearing: Carbon, synthetic resin-impregnated 

Operating modes

• Δ p-c for constant differential pressure
• Temperature-controlled mode

Manual functions

• Setting the operating mode
• Setting of pump output (delivery head)
• Setting the minimum temperature
• Setting of the minimum flow
• Reset function for resetting the electricity meter
• Reset function for resetting to factory settings
• "Hold" function (key lock) for disabling the settings

Automatic functions

• Infinitely variable 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 deblocking function

Signal and display functions

• Display of the current power consumption in W
• Display of the cumulative kilowatt hours in kWh
• Display of effective flow in m3/h
• Display of the current temperature in °C
• Indication of fault signals (error codes)

Equipment

• Wrench attachment point on pump body
• Quick electrical connection with Wilo-Connector
• Blocking-current proof motor
• Particle filter
• Thermal insulation as standard