Burkert 6524 Instructions De Service page 16

I , C
NSTALLATION OMMISSIONING AND
Manual override
To operate the valve manually, turn the manual override by 90° in the direction of the arrow.
Fig.: Setting the manual mode
Fluid connection
X*
3/R
2/A
1/P
Fig.: Fluid connection (Valve- Type 6524)
Lay out the pressure supply to have as large a volume as possible!
NOTE
14 - 6524/6525
M
AINTENANCE
0
1/P
2/A
1
1/P
2/B
X*
5/R
4/A
1/P
2/B
3/S
Fig.: Fluid connection (Valve- Type 6525)
(Symb. show the
AUTO
zero position)
2/A C
3/R D
4/A
H
3/S
X* Pilot control
exhaust