What to do if the ELGA CENTRA-R200HFV US shows alarm and flashing Resistivity value?
First, mute the alarm. Then, verify that the alarm set value is correct, referring to Section 5.2 - System preferences. Ensure the cylinder is correctly placed in line and not isolated from the distribution loop. If necessary, replace the ion-exchange cylinder, following steps 9 and 10 in Section 5 - Installation / replacement of ion-exchange cylinder.
What to do if the ELGA CENTRA-R200HFV US Laboratory Equipment shows a high water temperature alarm?
First, check that the correct alarm point is set, referring to section 5, steps 9 and 10 - Alarm Settings. Verify that the feedwater temperature hasn't suddenly increased. Dispense some water from the distribution loop to allow colder water to enter the unit. Recheck the feedwater temperature.
What to do if the ELGA CENTRA-R200HFV US Laboratory Equipment shows a reservoir low level alarm?
Verify that the RO system is running. Note that RO production is affected by water temperature - See RO performance, section 3.4 Flowrate vs. temperature. Check if the water demand matches the water production.
Why is the ELGA Laboratory Equipment unit noise level greater than specified?
Open the front door and secure the pipework to prevent vibration. Check that air isn't being drawn into the recirculation loop.
What to do if the ELGA CENTRA-R200HFV US pumps are not running but power is on?
Check the thermal overloads in the electrical enclosure and reset them by pressing.
What to do if the ELGA CENTRA-R200HFV US Laboratory Equipment shows a low feed pressure alarm?
Mute the alarm and check the feed pressure into the unit, ensuring it is greater than 2 bar at 20l/min. Press the restart button for the RO.
What to do if the ELGA Laboratory Equipment shows a pre-treatment filter change reminder alarm?
Mute the alarm and replace the filter. See section 9.2 - Replacing the pre-treatment filter.
What to do if the ELGA CENTRA-R200HFV US shows a 0.2µm in line filter change reminder alarm?
Mute the alarm and replace the filter. See section 9.3 - Replacing the 0.2µm in line filter.
What to do if the ELGA CENTRA-R200HFV US Laboratory Equipment shows a sanitization reminder alarm?
Mute the alarm and initiate the Sanitization Procedure. See Section 10 - Sanitization Procedure.
What to do if the ELGA Laboratory Equipment shows a reservoir level disconnect fault alarm?
Mute the alarm. Make sure the control lead from the reservoir is properly connected.
Essential safety warnings and cautions for operating and maintaining the CENTRA unit.
Guidelines for safe electrical connections and managing system pressure.
Safety information for sanitization chemicals and control of hazardous substances.
Steps for unpacking the unit and preparing the installation environment.
Guidance on safely positioning the unit and making hydraulic connections.
Detailed steps for safely connecting the unit to the electrical supply.
Troubleshooting guide for common issues and error messages.
Explanation of alarm screens, faults, and their possible causes.
Guide to setting and resetting timers for component replacements.
General| Type | Water Purification System |
|---|---|
| Model | CENTRA-R 200HFV US |
| TOC | < 5 ppb |
| Particles >0.2 μm | < 1/mL |
| Endotoxins | < 0.001 EU/mL |
| Product Water Quality | Type 1 ultrapure water |
| RO Permeate Flow Rate | Up to 200 L/h |
| Resistivity | 18.2 MΩ-cm at 25°C |
| Power Supply | 200-240V, 50/60 Hz |
| Feed Water Requirements | Potable tap water |
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