Emerson VILTER VSS Installation, Operation And Service Manual page 193

To force open the solenoid by the manual stem turn it counter clockwise full way up. (Manual mode)
To operate the solenoid in automatic mode, turn the manual stem clockwise until the locking ring stops.
Do not force the spindle further. If the locking ring is damaged or removed the spindle will start to leak.
The valve cannot be forced closed by the manual stem.
ICFE 25-40 solenoid valve module
Locking ring
Remove the cap on the side of the ICFE 20H
At 9 o'clock position the manual opener is disabled (not active)
To force the ICFE 20H solenoid to open use a 5 mm Allen key and turn it clockwise to 3 o'clock position.
Manual opener disabled
4
Operating the manual opener on ICFE 25 solenoid module
Turn spindle counter clockwise to open
Operating the manual opener on ICFE 20H solenoid valve module
DKRCI.PI.FT0.C4.02 / 520H5450
Position for forced open
© Danfoss A/S (AC-MCI/MWA), 2012-12