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Wilo-Para MAXO-Z | Wilo

Wilo-Para MAXO-Z

The OEM solution for high flow domestic hot water applications.

Your advantages
Wilo-Para MAXO-Z

The OEM solution for high flow domestic hot water applications.

The high-efficiency circulator series Wilo-Para MAXO-Z is the high flow OEM solution for Domestic Hot Water circulation systems. It's compliant with all the main European standards for drinking water (UBA/KTW, ACS, WRAS). Its user-friendly interface makes commissioning, setup and diagnosis very easy. It offers a maximum flexibility, thanks to the integration of a wide range of control modes: Δp-v, Δp-c, n-constant, 0-10V, iPWM, Modbus or LIN extended.


Your advantages

  • Maximum flexibility thanks to the integration of self-control and external control modes: Δp-v, Δp-c, n-constant, 0-10V, iPWM, Modbus or LIN extended
  • Highest standard of drinking water hygiene with pump housing in stainless steel
  • Immediate information on the pump status by green/red LED
  • Maximum convenience for electrical installation thanks to a quick electrical connection plug
  • Easy product identification in OEM environment with all product data displayed on the front
Series description
Wilo-Para MAXO-Z

Design

Glandless circulator with screwed connection, EC motor, automatic power adjustment and self-protecting modes.

Design certified for the use of drinking water.

Application

Domestic hot water circulation systems of all kinds

Equipment/function

Operating modes

  • Manual control mode (n=constant)
  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure

External control functions and data exchange

  • Analogue 0-10 V with cable break detection
  • PWM
  • iPWM
  • Lin extended bus
  • Modbus RTU
  • SSM (collective fault signal, potential-free NC contact)

Additional functions

  • Air venting
  • Pump kick
  • Deblocking
  • Key lock

Display functions

  • 4x LED for displaying the control mode
  • LED segment display for displaying the performance level
  • Green/red LED for displaying the pump status

Equipment

  • Push button for pump settings

Scope of delivery

  • Pump
  • Installation and operating instructions

Typekey

Example:

Wilo-Para MAXO-Z 25-180-10-F21

Para MAXO

Highly efficient OEM smart pump

Z

Single pump for domestic hot water circulation

25

Nominal connection diameter

180

Port-to-port length [mm]

10

Nominal delivery head range [m]

F21

Equipment variant

F01: Self-control

F02: Self-control, PWM1/2, 0-10V, SSM

F21/F22/F23: iPWM modes

F41: LIN Extended

F42: Modbus

Technical data

  • Permissible fluid temperature range -20 °C to +110 °C
  • Permissible ambient temperature range -20 °C to +70 °C
  • Mains connection 1~230 V, 50/60 Hz
  • Protection class IPX4D
  • Screwed connection (depending on type) Rp 1 to Rp 1¼
  • Max. operating pressure: 10 bar
Documents

Installation and operating instructions

Wilo-Para MAXO/-G/-R/-Z

Article Number 2211417
Edition 2023-04
Number of pages 292
PDF (5 MB)

Wilo-Para MAXO/-G/-R/-Z

Article Number 2211417
Edition 2023-04
Number of pages 40
PDF (4 MB)

Certification booklet

Wilo-Para MAXO/-Z/-R/-G

Article Number 2222080
Edition 2023-05
Number of pages 28
PDF (13 MB)

Brochure

General overview of OEM Solutions 2021

Number of pages 33
PDF (51 MB)
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