Wilo Yonos MAXO-D User Manual

Installation and operating instructions Wilo-Yonos MAXO/-D 5
English
5.2 Technical data
Max. flow rate depends on the pump type, see catalogue
Max. delivery head depends on the pump type, see catalogue
speed depends on the pump type, see catalogue
Mains voltage 1~230 V ±10% in acc. with DIN IEC 60038
Frequency 50/60 Hz
Rated current see rating plate
Energy Efficiency Index (EEI) see rating plate
Insulation class see rating plate
Protection class see rating plate
Power consumption P
1
see rating plate
Nominal diameters see type key
Connection flanges see type key
Pump weight depends on the pump type, see catalogue
Permissible ambient temperature -20°C to +40°C
1)
Permissible fluid temperature -20°C to +110°C
1)
Temperature class TF110
Max. rel. humidity  95%
Degree of pollution 2 (IEC 60664-1)
Max. permissible operating
pressure
see rating plate
Approved fluids
Wilo-Yonos MAXO/-D
Heating water (in acc. with VDI 2035/VdTÜV Tch 1466)
water/glycol mixtures, max. mixing ratio 1:1 (for mixtures with
glycol the conveying data of the pump should be corrected to
those for the higher viscosity, depending on the percentage
mixing ratio)
Only use brand-name goods with corrosion protection inhibi-
tors; comply with the manufacturer's specifications and safety
data sheets.
The pump manufacturer's approval must be obtained for the
use of other fluids.
Ethylene/propylene glycol with corrosion inhibitors.
No oxygen binders, no chemical sealants (pay attention to sys-
tem sealed with regard to corrosion technology according to VDI
2035; leaks must be reworked).
Commercially available anti-corrosion agents
2)
without anodic inhibitors with a corrosive effect (e.g. under-
dosing due to consumption).
Commercially available combination products
2)
without inorganic or polymer film formers
Commercially available cooling brines
2)
Emission sound-pressure level < 52 dB(A) (depending on the pump type)
EMC
(electromagnetic compatibility)
General EMC: EN 61800-3
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Residual current I  3.5 mA (see also section 7.2)
1)
The pump is equipped with a power limiting function which provides protection against overload.
This can have an effect on the output depending on operation.
2)
See the following warning

Wilo Yonos MAXO-D Specifications

General

Brand	Wilo
Model	Yonos MAXO-D
Category	Water Pump
Language	English