Wilo Yonos MAXO User Manual

en
Installation and operating instructions • Wilo-Yonos MAXO/-D/-Z • Ed.01/2022-08 17
Specification Value
Emissions sound-pressure level < 52dB(A)
Energy efficiency index (EEI) See rating plate
Temperature class TF110 (see IEC60335-2-51)
Pollution degree 2 (IEC60664-1)
Max. permissible operating pressure PN6/10
For further instructions see rating plate and catalogue.
Technical data Yonos MAXO-Z
Specification Value
Permissible fluid temperature 0°C...+80°C (for short periods (2h): +110°C)
Permissible ambient temperature 0°C...+40°C
Maximum relative humidity ≤ 95%
Mains voltage 1~ 230V +/-10% 50/60Hz
Residual current ∆I ≤3.5mA
Electromagnetic compatibility Interference emission in acc. with:
EN61800-3:2004+A1:2012/residential environment
(C1)
Interference immunity in acc. with:
EN61800-3:2004+A1:2012/industrial environment
(C2)
Emissions sound-pressure level < 52dB(A)
Energy efficiency index (EEI) See rating plate
Temperature class TF80 (see IEC60335-2-51)
Pollution degree 2 (IEC60664-1)
Max. permissible operating pressure PN6/10
For further instructions see rating plate and catalogue.
5.4 Min. inlet pressure
Nominal diameter Fluid temperature
-20°C to +50°C
0°C to +50°C
1)
up to +95°C up to +110°C
G 1½ 0.3bar 1.0bar 1.6bar
G 2 0.3bar 1.0bar 1.6bar
DN32 0.3bar 1.0bar 1.6bar
DN40 0.5bar 1.2bar 1.8bar

Wilo Yonos MAXO Specifications

General

Model	Yonos MAXO
Category	Water Pump
Protection Class	IPX4D
Max. Operating Pressure	10 bar
Frequency	50/60 Hz
Temperature Range	-20°C to +110°C
Energy Efficiency Index (EEI)	≤ 0.23
Application	Heating, cooling, and solar systems
Operating Modes	Constant pressure
Motor Protection	Integrated
Materials	Cast iron, stainless steel
Voltage	230 V
Ambient Temperature	Up to +40°C
Connection Size	DN 25
Power Supply	1~230 V, 3~400 V (depending on the model)