RLS Wacon 32-074165, Руководство по эксплуатации

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Safety reliably produced.
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Subject to change without notice
56
Maintenance and service
Component exchange
Observe the applicable accident prevention regulations.
The unit and the supply line to the unit must be disconnected from the power supply
and secured against being switched on again.
Wear appropriate protective equipment to avoid skin contact with the reagent.
Shut off the water supply before starting work.
Replacing the filter / pressure regulator / solenoid valve
Tools required when replacing the solenoid valve:
Screwdriver Torx T10, T20 and a phase tester
Preparation:
• Ensure a pressureless supply. (Close the hand valve)
•
Loosen the hose connection to the inlet and outlet on the LIMES
•
Switch on the unit briefly.
•
Press and hold the "Valve" button. By opening the solenoid valve, you relax the supply
line, and the measuring chamber empties.
•
Hold a small container under the inlet and outlet.
• Switch the unit off again.
Only when replacing the filter or pressure regulator:
• Loosen and remove the bulkhead screw connection at the inlet and outlet
•
Remove the component, filter or pressure regulator to be replaced.
•
Install the new component
(Note the direction of flow, the arrows on the component point in the direction of the
measuring chamber).
• Reassemble the unit and put it into operation.
Note the correct flow direction and placement of the components.
See page 18
Only when replacing the solenoid valve:
•
Disconnect the LIMES and the connection box from the power supply!
•
Loosen the reagent connection on the measuring chamber and the reagent bottle
•
Remove the reagent bottle
• Remove the measuring chamber to the front from the housing
(measuring chamber is held in the housing by magnets).
• Disconnect the inlet and outlet hoses from the measuring chamber.
• Remove the analyser from the wall
Irritant
Pressure
Voltage