ELGA PURELAB Classic - US, Operator'S Manual

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ELGA PURELAB Classic Operator Manual
PURELAB Classic Version 2 11/15 Page 41
9. TROUBLE SHOOTING
This section highlights the problems that could occur with the
PURELAB Classic unit and how to rectify them. The unit will normally
sound an alarm and the respective icons will flash. The alarm sound
can be silenced by pressing the mute button. If the problem cannot be
solved using this manual, please call either your supplier or the local
ELGA LabWater distributor.
(See Section 13.0 - Useful Addresses).
Problems Action
No display message Check mains supply and lead.
Check that the mains power is switched on.
Check fuses in power inlet module and replace if blown.
Alarm and Flashing
Quality value Mute alarm. Check alarm set value is correct.
See Section 5.4 Step 8 - Purity Alarm Settings.
Dispense approximately 10 liters of water to drain.
Check UF if fitted.
If problem persists replace purification pack.
See Section 7.1 - Replacing the Purification Packs.
If problem persists call Customer Services.
=== M

.cm
Feature out of measurement range. Allow unit to recirculate.
Replace Purification Packs.
See Section 7.1 - Replacing the Purification Packs.
If problem persists call Customer Services.
High Water
Temperature alarm Check correct alarm point is set.
See Section 5.4 Step 10 - Temperature Alarm Setting.
Check feedwater temperature has not risen suddenly.
Dispense some water to allow cold water to be drawn into
the unit.
Purification Pack
Change reminder
alarm Mute Alarm. Replace Purification Pack.
See section 7.1 - Replacing a Purification pack.
UF Change
reminder alarm Mute Alarm. Replace UF filter.
See section 7.3 - Replacing the UF filter.
UV Change
reminder alarm Mute Alarm. Replace UV filter.
See section 7.4 - Replacing the UV Lamp.
Sanitization
reminder alarm Mute alarm. Contact your local reseller or distributor.
See Section 8 - Sanitization Procedure.
Reservoir Low level
alarm Mute Alarm. Ensure unit is fed from a reservoir and that the
correct feature has been set. See Section 5.4 Step 15 -
Reservoir Level.
Check feed to the reservoir is operational and that the
reservoir is filling.
Reservoir level
disconnect fault
alarm Mute alarm. Ensure control lead from reservoir is properly
connected.
Note: unit must be powered down to clear alarm.
Reduced flow from
dispenser Check inlet water strainer. Replace POU filter or Replace UF
if fitted.
Pump worn, call Customer Services.
Unit Noisy Open front door and secure pipework to stop vibration.
Unit will not operate Ensure that the correct Purification Pack is correctly
installed.
Ensure Purification Pack has a valid consumable date and
that the reminder has not been overrun by 12 months.
Fuse Removal