7 Maintenance and repairs
18/23 OPERATING INSTRUCTIONS FOR METAL SOLENOID-VALVES Index: 0
7 Maintenance and repairs
Risk of injury and poisoning by media
During all work on the valve, wear personal protective equipment.
7.1 Maintenance
§ Visual and functional inspection (quarterly):
- No change in normal operating states
- Leak-tightness
- No unusual operating noises and vibrations
§ If necessary, clean valve with a damp cloth.
Adjust maintenance intervals
The maintenance intervals must be adjusted in line with the
applicable operating conditions. This is the responsibility of the
operator.
7.2 Repairs
Danger to life due to electric shock
Only allow an electrician to work on the electrical system.
Risk of injury and poisoning due to dangerous or hot media
During all work on the valve, wear personal protective equipment.
Any medium leaks must be safely contained and disposed of in an
environmentally-safe manner.
Risk of injury during disassembly work
Wear protective gloves; components can become extremely sharp as
a result of wear or damage.
Components fitted with springs must be removed with great care as
the spring tension can cause components to be hurled out.