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Stratos MAXO-Z 30/0,5-8 PN 16 | Wilo
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Stratos MAXO-Z 30/0,5-8 PN 16

Article number : 2186311
Technical data
Hydraulic data
Maximum operating pressure PN 16 bar
Min. fluid temperature for HVAC applications Tmin 0 °C
Max. fluid temperature for HVAC T 80 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Max. permitted total water hardness 3.57 mmol/l (20°dH)
Motor data
Energy efficiency index (EEI) * ≤0,19
Mains connection 1~230 V, 50/60 Hz
Rated power P2 0,13 kW
Rated current IN 1,05 A
Min. speed nmin 750 1/min
Max. speed nmax 3600 1/min
Power consumption P1 min 7 W
Power consumption P1 max 160 W
Emitted interference EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance EN 61800-3;2004+A1;2012 /industrial environment (C2)
Speed control Frequency converter
Insulation class F
Protection class motor IPX4D
Motor protection Internal protection overheating and overcurrent
* The benchmark for the most efficient circulators is EEI ≤ 0.20
Materials
Pump housing Stainless steel
Impeller PPS-GF40
Shaft Stainless steel
Bearing Carbon-graphite
Installation dimensions
Port-to-port length L0 180 mm
Function
Control mode
  • Δp-v for variable differential pressure
  • Δp-c for constant differential pressure
  • Q limit for limiting the maximum volume flow
  • Dynamic Adapt plus
  • ΔT-const. for constant differential temperature control
  • T-const. for constant temperature control
  • Constant Q for constant volume flow control
  • Multi Flow Adaptation
  • Δ T-const. for constant differential temperature control
  • User-defined PID control
  • Constant speed (n-const.)
Special features of the series
  • Heating/Cooling switching
  • Thermal desinfection
  • Night set back
  • Heat quantity measurement
  • Cooling quantity measurement
  • Key locking function
  • No-Flow Stop
  • Adjustable volume flow limiter
  • Ability to save and restore configured pump settings (3 restoration points)
  • Fault message and warning message in plain text including suggested remedy
Multi pump operation
  • Main/Standby
  • Parallel operation
Measurement value logging Heat and cooling capacity measurement
Display
  • Setpoint
  • Actual delivery head
  • Actual volume flow
  • Actual power consumption
  • Energy consumption
  • Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor)
  • Control mode
  • Active influences (e.g. STOP)
Display (can also be selected)
  • Speed
  • Heating quantity
  • Cooling quantity
  • Operating hours
  • Mains voltage
  • Warning message
  • Error message
Pump venting function Yes
Equipment
Approvals and labels
  • CE
  • VDE
  • EAC
Cold water insulation shell As accessories
Display Graphic colour display (4.3 inches)
Display information Comfort Version: LCD display (large) for showing the head, flow volume, actual und cumulated current.
Pump control Electronic-controlled pump
Quick electrical connection Wilo Connector
Thermal insulation shell Yes
Connectivity
Access via the Wilo-Assistant app No
Analogue signal as standard
  • 0-10 V
  • 2-10 V
  • 4-20 mA
  • 0-20 mA
  • PT1000
Bus communication via additional accessories
  • BACnet MS/TP
  • LON
  • Modbus RTU
  • CANopen
  • PLR
  • BACnet IP
  • Modbus TCP
Connection for Wilo-Smart Cloud Via Wilo-Smart Gateway
Digital input
  • Ext. MAX
  • Ext. MIN
  • Ext. OFF
  • Key lock
  • MANUAL (BMS-OFF)
  • Switchover between heating/cooling mode
Digital output
  • SSM
  • SBM
wire data exchange and remote operation Bluetooth

Stratos MAXO-Z (2186311)

Stratos MAXO-Z 30/0,5-8 PN 16

Standard: 1~ 230 V, 50/60 Hz, Option: 3~ 230 V, 50/60 Hz

SSM: Collective fault signal (NC contact in accordance with VDI 3814, load capacity 1 A, 250 V ~)

Product data
Brand Wilo
Product description Stratos MAXO-Z 30/0,5-8 PN 16
Article number 2186311
EAN number 4048482798356
Colour Green/black/silver
Minimum order quantity 1
Date of sales availability 2018-11-01
Previous model article number 2066864
Previous model designation Stratos-Z 30/1-8 PN16
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 32
Number per layer 8
Dimension, weight
Length with packaging 400 mm
Length L 335 mm
Height with packaging 263 mm
Height H 180 mm
Width with packaging 300 mm
Width W 210 mm
Gross weight, approx. m 8,6 kg
Net weight, approx. m 7,5 kg
Documents

Installation and operating instructions

Wilo-Stratos MAXO/-D/-Z

Article Number 2226400
Edition 2025-08
Number of pages 60
Language en
PDF (4 MB)

Operating instructions

Wilo-Stratos MAXO/-D/-Z

Article Number 2239737
Edition 2024-08
Number of pages 112
Language en
PDF (6 MB)

Operating instructions (digital)

Stratos_MAXO/-D/-Z

Article Number 2239737
Language de, en, fr, it
HTML (14 MB)
Open

Certification booklet

Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z

Article Number 2230741
Edition 2023-09
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 (287 KB)

Release notes Software

Release notes Stratos MAXO

Article Number 2212705
Edition 2025-05
Number of pages 24
Language de, en, fr, it, pl
PDF (4 MB)

Standard Conformity

Standard Conformity 2224170-01

Number of pages 1
Language language neutral
PDF (309 KB)

UN38.3

Lithium Battery UN38.3 Test 2025-G000000104

Number of pages 1
Language language neutral
PDF (372 KB)
BIM/CAD