Wilo-Yonos MAXO
The compact standard pump for commercial buildings.
Wilo-Yonos MAXO (flange)
The compact standard pump for commercial buildings.
The high-efficiency pump Wilo-Yonos MAXO is the compact standard pump for commercial buildings with HVAC applications. Thanks to its basic settings and functions with three operating modes and the green button it is very easy to set up and easy to use. With the Wilo-Connect module the pump is expandable with further intelligent functions.
Recommended services
Your advantages
- High-efficiency pump for energy savings
- LED display provides complete transparency of set delivery head, speed stage or possible errors
- Easy replacement of uncontrolled standard pumps via compact design and electrical connection using the Wilo plug
- Easy selection of control mode ∆p-v, ∆p-c and three-speed adjustment with the green button
- Ensuring operational reliability through collective fault signal
- Optional: Wilo-Connect module Yonos MAXO with additional intelligent functions for integration into the building management system
Product features
- Hydraulics with cataphoretic coating
- Threaded and flanged version
- LED display
- Green button for pump setting
- Collective fault signal (SSM)
- Compact design
- Electrical connection with Wilo plug
Environmentally friendly features
- High-efficiency pump with automatic power adjustment (EEI ≤ 0.20)
- Sustainable and carbon-neutral production and processes in our European factories
- Comprehensive range of spare parts for easy repair
Yonos MAXO
Design
Glandless circulator with threaded connection or flange connection, EC motor with automatic power adjustment.
Application
Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systems.
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 fault 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: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges
- Standard version for DN 80/DN 100 pumps: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
Typekey
Example: | Wilo-Yonos MAXO 30/0.5-12 |
Yonos MAXO | High-efficiency pump (screw-end or flange-end pump), electronically controlled |
30/ | Nominal connection diameter |
Technical data
- Permissible temperature range of -20°C to +110°C
- Mains connection 1~230 V, 50/60 Hz
- Protection class IP X4D
- Flange connection DN 32 to DN 80
- Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)
Materials
- Pump housing: grey cast iron with cataphoretic coating
- Shaft: Stainless steel
- Bearing: carbon, metal 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
- Counter flanges for flange connection
- Adapter fittings
- Thermal insulation
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)