This circulator is suitable only for drinking water.

Maintenance-free domestic hot water circulator (glandless pump version) with screwed connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for continuous differential pressure control. With the highest efficiency levels and high starting torque, including automatic deblocking function. Suitable for all domestic hot water systems (+2 to +95 °C).

Control modes:

• T-const. for temperature-controlled mode
• Δp-c for constant differential pressure
• Constant speed (n-const.)

Functions:

• Detection of thermal disinfection of the domestic hot water storage tank
• Fault/warning message display including description and error code in plain text
• Venting routine for automatic venting of the rotor chamber
• Manual restart function for additional deblocking of the pump as required
• Key lock
• Function for resetting the electricity meter or for resetting the settings to the factory settings
• Automatic deblocking function and integrated motor protection

Display:

• Control mode
• Setpoint
• Volume flow
• Delivery head
• Speed
• Temperature
• Power consumption
• Electric consumption
• Active influences (e.g. thermal disinfection, deaeration)

Version:

• Graphic colour display with operation via one button manual operation level
• Slot for Wilo communication modules as an interface for e.g. Bluetooth
• Use the Wilo-Assistant app to read and set operating data and –among other things– set up a commissioning protocol through the Bluetooth interface (as an accessory)
• Minimal consumption only 3 W
• Equipped as standard with a thermal insulation shell

Optional accessories:

• Wilo-Smart Connect module BT for Bluetooth connection to mobile devices via Wilo-Assistant app
• The Wilo-Connect module BMS expands the interface for use in building management systems (BMS)
• Wilo-Connect module Modbus RTU expands the interface for use in building management systems