Wilo Yonos GIGA2.0-I Einbau- Und Betriebsanleitung Seite 125

Installation and operating instructions • Wilo-Yonos GIGA2.0-I/-D • Ed.01/2023-03
Property
4)
Sound-pressure level
Nominal diameters DN
Pipe connections
Max. permissible operating
pressure
Permissible min./max. fluid
temperature
5)
Permissible fluids
1)
TN and TT power supplies with earthed live wires are not permitted.
2)
For more detailed, product-specific information such as power consumption, dimen-
sions and weights, refer to the technical documentation in the catalogue or Wilo-Select
online.
3)
Over Voltage Category III + Surge Protective Device/Metall Oxid Varistor
4)
Average value of the sound-pressure levels on a spatially rectangular measuring surface
at a distance of 1 m from the pump surface in accordance with DIN EN ISO 3744.
5)
For more information about permissible fluids, see the "Fluids" section.
6)
In the case of the DN 100 and DN 125 pump types with motor powers of 2.2 and 3 kW,
EMC irregularities can occur under unfavourable circumstances when used in residential
environments (C1) with low electrical power in the conducted range. In this case, please
contact WILO SE so that together we can find a quick and suitable shutdown measure.
7)
Yonos GIGA2.0-I/-D is a professional device within the meaning of EN 61000-3-2.
Table 5: Technical data
Additional information Permissible fluids
CH
Heating pumps Heating water
(in accordance with VDI 2035/VdTÜV Tch 1466/CH: in ac-
cordance with SWKI BT 102-01)
...
No oxygen binding agents, no chemical sealants (ensure
closed system from corrosion perspective according to VDI
2035 (CH: SWKI BT 102-01); rework leaky points).
Fluids
Water-glycol mixtures or fluids with a different viscosity than pure water increase the
power consumption of the pump. Only use mixtures with corrosion protection. Observe the
relevant manufacturer's specifications!
• The fluid must be sediment-free.
• Wilo's approval must be obtained for the use of other fluids.
• Mixtures with a proportion of glycol of > 10 % influence the Δp-v characteristic curve
and the flow calculation.
• The compatibility of the standard seal/standard mechanical seal with the fluid is gener-
ally given under normal system conditions.
Special circumstances may require special seals, for example:
–
solids, oils or EPDM-attacking substances in the fluid,
Value
L < 74 dB (A) ⃒ ref. 20 µPa Depending on pump type
pA,1 m
Yonos GIGA2.0-I/
Yonos GIGA2.0-D:
32/40/50/65/80/100/125
Flanges PN 16
16 bar (to + 120 °C)
-20 °C ... +120 °C
Heating water in accordance
with VDI 2035 Part 1 and Part
2
Cooling/chilled water
Water-glycol mixture up to
40 % Vol.
Water-glycol mixture up to
50 % Vol.
Heat carrier oil
Other fluids
en
Note
EN 1092-2
Depending on the fluid
Standard version
Standard version
Standard version
Only for special version
Only for special version
Only for special version
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