Troubleshooting - GEM 225 DN 10 Operating Instructions Manual

14 Troubleshooting

Error
No function
Solenoid valve leaking
Solenoid valve does not close
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Error cause
No power supply
Solenoid coil faulty
Plug wrongly connected
Operating pressure too high
PTFE bush leaking
Armature blocked
Valve seat leaking
Manual override engaged/actuated
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14 Troubleshooting
Troubleshooting
Check power supply and connection with
product label
Replace solenoid valve
Check connection of plug and correct if
necessary
Check operating pressure, reduce if ne-
cessary
Replace solenoid valve
Replace solenoid valve
Replace solenoid valve
Check the position of the manual over-
ride and close if necessary
GEMÜ 225