WILO YONOS MAXO-Z glandless circulator

Your advantages

• High drinking water hygiene ensured through collective fault signal

• Energy-saving due to high-efficiency hydraulics and synchronous motor

• Complete transparency of the delivery head, speed and possible faults thanks to its LED display

• Simple adjustment over three speed stages using the green Knob when replacing an uncontrolled standard pump

• Easier electrical connection thanks to the Wilo-Plug

• Compact design and proven user-friendliness

The most efficient solution for domestic hot water circulation in larger buildings.

The Wilo-Yonos MAXO-Z is an efficient circulator for the hygienically safe provision of domestic hot water in commercial buildings. Thanks to its LED display, it gives you complete transparency regarding the delivery head, speed stage or any possible faults. The compact construction and Wilo plug for the electrical connection simplifies the installation. The Green Button makes pump operation simple.

Construction

Smart glandless circulator with screwed connection or flange connection, EC motor with integrated electronic power adjustment

Application

Domestic hot water circulation systems in industry and building services.

Equipment/function

Operating modes

• Δp-c for constant differential pressure

• Δp-v for variable differential pressure

• n = constant (3 speed stages)

Manual functions

• Setting the operating mode

• Setting of pump output (delivery head)

• Setting the speed stages

Automatic functions

• Infinitely variable power adjustment according to the operating mode

• Deblocking function

• Soft start

• Integrated full motor protection

Signal and display functions

• Collective fault signal (potential-free NC contact)

• Fault signal light

• LED segment display for displaying the delivery head and error codes

• Display of the configured speed stage (C1, C2 or C3)

Equipment

• Wrench attachment point on pump body (for threaded pipe union pumps)

• Quick electrical connection with Wilo plug. For the connection of the mains and SSM lines, with integrated strain relief

• For flange-end pumps: Flange versions

  • Standard version for DN 40 to DN 65 pumps: Combination flange PN 6/10 for counter flanges PN 6 and PN 10

Scope of delivery

• Pump

• Including gaskets for threaded connection

• Incl. washers for flange screws (for nominal connection diameters DN 40 - DN 65)

• Including installation and operating instructions

Type key

Materials

• Pump housing made of red brass

• Shaft: Stainless steel

• Bearing: Carbon, synthetic resin-impregnated

• Impeller: Plastic