Intended Use; Product Information - Wilo Yonos PICO-STG Instrucciones De Instalación Y Funcionamiento

Storage conditions
The product must not be exposed to temperatures outside the
range between 0°C and +40°C. The storage time can be up to
2 years.

4 Intended use

Pumps in the Wilo-Yonos PICO-STG series may only be used for
pumping fluids in the primary circuits of solar and geothermal
systems.
Permitted fluids are water/glycol mixtures in a 1:1 mixing ratio.
If glycol is added, the delivery data of the pump must be cor-
rected according to the higher viscosity, depending on the
mixing ratio percentage.
The intended use includes complying with these instructions.
Any other use is regarded as improper use.

5 Product information

5.1 Type key
Example:
Wilo-Yonos PICO-STG 25/1-7.5-180
Yonos PICO High-efficiency pump
-STG for solar thermal and geothermal applications
25/ Screwed connection: 15 (Rp ½), 25 (Rp 1), 30 (Rp 1¼)
1-7.5 1 = Minimum delivery head in m (adjustable down to 0.5 m)
7.5 = maximum delivery head in m at Q = 0 m
180 Port-to-port length: 130 mm or 180 mm
Installation and operating instructions Wilo-Yonos PICO STG
English
3
/h
25