Wilo Yonos MAXO User Manual

en
16 Installation and operating instructions • Wilo-Yonos MAXO/-D/-Z • Ed.01/2022-08
5.1 Permissible installation
Fig.2: Permissible installation positions
5.2 Type key
Example: Yonos MAXO-D 32/0.5-11
Yonos MAXO Pump designation
-D
-Z
Single pump (without code letter)
Twin-head pump
Single pump for domestic hot water circulation systems
32 Flange connection DN32
0.5-11 0.5: Minimum delivery head inm
11: Maximum delivery head inm
at Q=0m³/h
5.3 Technical data
Technical data Yonos MAXO /-D
Specification Value
Permissible fluid temperature -20°C...+110°C
Permissible ambient temperature -20°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)

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)