IEMCA Master 80 UP HyperFlexible - Air Filter Unit Check

7 - BAR FEEDER MAINTENANCE Master 80 UP HyperFlexible
EN
7 - Pag. 7 / 7
7.2.4 Air filter unit - Check
FILTER (A)
• Make sure that cup (B) is not full of condensate.
Drain the condensate by means of valve (C), if
necessary.
• The filter is equipped with a control pressure
switch, set to a pressure of 4.5 bar.
• To adjust the pressure switch proceed as
follows:
- remove the pressure gauge glass protection;
- turn the adjusting screw (D) counter
clockwise (+) to increase pressure or
clockwise (-) to decrease it;
- once finished, replace the pressure gauge
glass protection.
WARNING - CAUTION:
should the pressure switch pointer show a Pressure = 0, do not absolutely turn
the adjusting screw (D) clockwise (-), as it may cause the pressure switch
breakage.