Scope Of Delivery - Wilo Yonos GIGA2.0-I Installation And Operating Instructions Manual

en
4.3

Scope of delivery

16
Description of the pump
Property
5)
Permissible fluids
Table 5: Technical data
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 sur-
face 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 resid-
ential 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.
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!
ƒ
The fluid must be sediment-free.
ƒ
Wilo's approval must be obtained for the use of other fluids.
ƒ
Mixtures with a proportion of glycol of > 10 % influence the Δp-v characteristic
curve and the flow calculation.
ƒ
The compatibility of the standard seal/standard mechanical seal with the fluid is
generally given under normal system conditions.
Special circumstances may require special seals, for example:
–
solids, oils or EPDM-attacking substances in the fluid,
–
air content in the system, etc.
Observe the safety data sheet for the fluid to be pumped!
NOTICE
When using water-glycol mixtures, the use of an S1 variant with a corresponding
mechanical seal is generally recommended.
ƒ
Pump
ƒ
Installation and operating instructions and declaration of conformity
Value
Heating water in accordance
with VDI 2035 Part 1 and
Part 2
Cooling/cold water
Water-glycol mixture up to
40 % Vol.
Water-glycol mixture up to
50 % Vol.
Heat carrier oil
Other fluids
Note
Standard version
Standard version
Standard version
Only for special version
Only for special version
Only for special version
WILO SE 2022-05