Wilo Atmos GIGA-I Einbau- Und Betriebsanleitung Seite 50

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50
Property
Permissible fluids
Permissible fluids
Permissible fluids
Electrical connection
Electrical connection
Electrical connection
Electrical connection
Special voltage/frequency
PTC thermistor sensor
Speed control, pole
switchover
Speed control, pole
switchover
Explosion protection (EEx e,
EEx de)
Table 2: Technical data
The detailed motor data as per EU2019/1781 can be consulted via the motor's article num-
ber here: https://qr.wilo.com/motors
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!
• Adjust the motor power if required.
• The fluid must be sediment-free.
• Wilo's approval must be obtained for the use of other fluids.
Installation and operating instructions • Wilo-Atmos GIGA-I/-D/-B • Ed.01/2023-06
Value
Heating water in accordance
with VDI 2035 part 1 and part
2
process water
cooling/cold water
water-glycol mixture up to
40 % vol.
Heat carrier oil
Other fluids (on request)
3~400 V, 50 Hz
3~230 V, 50 Hz to 3 kW in-
cluding
3~230 V, 50 Hz from 4 kW
3~380 V, 60 Hz
Pumps with motors with dif-
ferent voltages or other fre-
quencies are available on re-
quest.
Standard version from 5.5 kW Other motor power at addi-
Wilo control devices (e.g.
Wilo-CC-HVAC system)
Pole switchover
Up to 37 kW
Note
standard version
standard version
standard version
standard version
Special version or auxiliary
equipment (at additional
charge)
Special version or auxiliary
equipment (at additional
charge)
Standard version
Alternative application for
the standard version (no
additional charge)
Special version or auxiliary
equipment (at additional
charge)
Partially standard version
Special version or auxiliary
equipment (at additional
charge)
tional charge
Standard version
Special version or auxiliary
equipment (at additional
charge)
Special version or auxiliary
equipment (at additional
charge)