SCHIESSL emergency coil f. solenoid valve with 15mm spindle

The solenoid valve emergency coil is compatible with most solenoid vales with a 15 mm spindle. It is the ideal tool for service installers who need to manually activate a solenoid valve. For testing, evacuation or when there is no power supply. For testing pressure, evacuation or simulating operating conditions. As an emergency coil for replacing a defective original coil, this helpful aid should not be missing from any service technician’s toolkit. The solenoid valve emergency coil replaces coils with a plug and cable for test runs, regardless of direct or alternating current, 12 V or 230 V, 8 W or 12 W. 

Operating instructions
Remove electrical coil. The main power supply must be shut off. Push the magnet over the spindle until you hear a “click”. The valve is now open. If no click can be heard, turn the magnet the other way up and try again. Once manual operation is no longer required, simply remove the magnet and put the electrical coil back in position.