5 Installation and connection
16/23 OPERATING INSTRUCTIONS FOR METAL SOLENOID-VALVES Index: 0
5.4 Electrical connection
Danger to life due to electric shock
Only allow an electrician to work on the electrical system.
Switch off the power supply to the system and secure it to prevent it
from being accidentally switched on again.
Connect protective conductors.
§ Before making the electrical connection, check that the current type and voltage are correct
(see data sheet).
§ Make sure that the device plug connection is protected against constant moisture. If
necessary, fit a protective cover.
§ Connect the cable to the device.
§ Connect protective conductors.
§ Insert device plug into connector on the valve.
5.4.1 Plug assignment
Plug
Plug according to DIN EN 175301-803.
1 Supply voltage
2 Supply voltage
3 Protective earth conductor
5.5 Carry out a pressure check
Medium pressure check
Carry out the pressure check using a neutral medium (e.g. water).
§ Pressurise the valve. When doing so, ensure that:
- Test pressure < permissible system pressure
- Test pressure < 1.5 PN
§ Check that the valve is leak-tight.
To Next Page
Loading...