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Wilo-Yonos MAXO-Z | Wilo

Wilo-Yonos MAXO-Z

The efficient solution for sanitary standard of domestic hot water circulation in commercial buildings.

Your advantages
Wilo-Yonos MAXO-Z (flange)

The efficient solution for sanitary standard of domestic hot water circulation in commercial buildings.

The Wilo-Yonos MAXO-Z is any efficient solution for a high sanitary standard of domestic hot water circulation in commercial buildings. It offers complete transparency of the delivery head, speed and possible faults thanks to its LED display. The compact design and the Wilo-Plug for the electric connection simplify the installation. The green knob ensures an easy handling of the pump.


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 button when replacing an uncontrolled standard pump
  • Easier electrical connection thanks to the Wilo plug
  • Compact design and proven user-friendliness

Environmentally friendly properties

  • High-efficiency pump with automatic power adjustment
  • Comprehensive range of spare parts for easy repair
  • Sustainable and carbon-neutral production and processes in our European factories
Series description
Yonos MAXO-Z

Design

Glandless circulator with threaded connection or flange connection, EC motor with automatic 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

Typekey

Example:

Wilo-Yonos MAXO-Z 30/0.5-12

Yonos MAXO

High-efficiency pump (screw-end or flange-end pump), electronically controlled

Z

Single pump for domestic hot water circulation

30/

Nominal connection diameter

Technical data

  • Permissible temperature range drinking water up to 3.57 mmol/l (20 °dH): 0 °C to +80 °C
  • Mains connection 1~230 V, 50/60 Hz
  • Protection class IPX4D
  • Screwed connection or flange connection (depending on type) Rp 1 to DN 65
  • Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)

Materials

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

Scope of delivery

  • Pump
  • Gaskets for threaded connection
  • Washers for flange screws (for nominal connection diameters DN 32 – DN 65)
  • Installation and operating instructions

Accessories

  • Screwed connections for threaded connection
  • Thermal insulation
Documents

Installation and operating instructions

Wilo-Yonos MAXO/-D/-Z

Article Number 2226411
Edition 2023-12
Number of pages 392
Language da, de, el, en, es, fi, fr, it, nl, no, pt, sv, tr
PDF (9 MB)

Wilo-Yonos MAXO/-D/-Z

Article Number 2226410
Edition 2023-12
Number of pages 36
Language en
PDF (7 MB)

Certification booklet

Yonos MAXO, Yonos MAXO-D, Yonos MAXO-Z

Article Number 2230742
Edition 2024-03
Number of pages 20
Language language neutral
PDF (13 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (327 KB)

Accessories sheet

Number of pages 1
Language language neutral
PDF (3 MB)

UKCA

UKCA 2215790-03

Number of pages 1
Language language neutral
PDF (198 KB)

NSF REG4

NSF REG4 S3 2402977

Number of pages 1
Language language neutral
PDF (154 KB)