Safety; Intended Use - Wilo Yonos MAXO Installation And Operating Instructions Manual

en
Nominal dia-
meter
-20 °C to +50 °C
0 °C to +50 °C
DN 80 0.7 bar
DN 100 0.7 bar
Table 1: Min. inlet pressure
1)
Yonos MAXO-Z
NOTICE
Effective up to 300 m above sea level. For higher
altitudes +0.01 bar/100 m.
In case of higher fluid temperatures, fluids of lower
density, higher flow resistances or lower atmospheric
pressure, adjust the values accordingly.
The maximum installation height is 2000 metres
above MSL.
3

Safety

3.1

Intended use

Yonos MAXO and Yonos MAXO-D
Use
20
Fluid temperature
up to +95 °C up to +110 °C
1)
1.5 bar 2.3 bar
1.5 bar 2.3 bar
Circulation of liquid in the following application areas:
ƒ
Hot-water heating systems
ƒ
Cooling and cold water circulation systems
ƒ
Closed industrial circulation systems
ƒ
Solar installations
Permitted fluids
ƒ
Heating water in accordance with VDI 2035 Part 1 and Part 2
ƒ
Demineralized water in accordance with VDI 2035-2, "Water
quality" section
ƒ
Water/glycol mixtures, max. mixing ratio of 1:1.
The delivery rate of the pump is compromised by the admix-
ture of glycol due to the changed viscosity. This should be
taken into account when setting the pump.
NOTICE
Use other fluids only after approval by WILO SE!
Permitted temperatures
ƒ
➜ Fig. 3a
WILO SE 2022-03