Special features/product advantages

• Manual and temperature-controlled mode for optimum operation
• Identification of the thermal disinfection of the domestic hot water tank
• Display of the current consumption in Watts and the cumulative kilowatt hours or of the current flow and the temperature
• Stainless steel pump housing protects against bacteria and corrosion
• Wilo-Connector

Design type

Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control.

Application

Drinking water circulation systems in the industry and building services.

Equipment/function

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

Scope of delivery

• Pump
• Thermal insulation
• Wilo-Connector
• Gaskets
• Installation and operating instructions

Type key

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

Materials

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