Inflating The Expansion Tank - Wilo Isar BOOST5 Instrucciones De Instalación Y Funcionamiento

en
7.5

Inflating the expansion tank

30
Installation
Press the button to display the working pressure. When the green LEDs are lit up as
shown in the image, the working pressure is 2 bar.
ƒ
For instance, press the button "+" twice to adjust the working pressure to 3 bar.
The value is increased by 1 bar (0.5 + 0.5 bar).
ƒ
The LEDs light up as shown in the image. The working pressure is 3 bar.
CAUTION
Risk of material damage
The expansion tank built into the Wilo-Isar BOOST5 is pre-inflated to 1.5 bar at the
factory. Optimum tank inflation ensures the smooth operation of the system and
prevents premature bursting of the diaphragm.
WARNING
Risk of physical injuries
The tank must be inflated when the system pressure is zero. Maximum inflation
pressure of 4 bar
CAUTION
Risk of material damage
Inflate the expansion tank to 1.5 bar less than the working pressure (see table).
Working pressure (bar)
1
1.5
2
2.5
3
Inflation pressure (bar)
0.5
1
1.5
1.5
1.5
WILO SE 07/2022