ELGA CENTRA S200 US Operator's Manual page 54

CENTRA - S200 US/CENTRA - R200 US Operator Manual
Page 48
UV change
reminder.
Sanitization
reminder alarm.
Reservoir low level
alarm.
Reservoir level
disconnect fault
alarm.
Reduced flow from
distribution loop.
Unit noise level
greater than
specified.
PASSkey not
recognized
Master PASSkey
not recognized
Pumps not running
but power on.
UV lamp not lit
(CENTRA - R200
US only).
Unit will not
operate.
Low feed pressure
alarm.
CENTRA - S200 US/CENTRA - R200 US Version 01 – 08/14
Problems
Mute alarm. Replace UV lamp. See Section 9.4 -
Replacing UV Lamp.
If problem persists call Customer Services.
Mute alarm. Initiate Sanitization Procedure. See
Section 10 - Sanitization Procedure.
If problem persists call Customer Services.
Check RO system is running. RO production is
affected by water temperature - See RO
performance. See section 3.4 Flowrate vs.
temperature.
Check demand matches water production.
If problem persists call Customer Services.
Mute alarm. Ensure control lead from reservoir is
properly connected.
If problem persists call Customer Services.
Check pressure drop across 0.2µm in line filter.
Replace if higher than 0.5bar.
Pump worn, call Customer Services.
Open front door and secure pipework to stop
vibration.
Check air is not being drawn into the
recirculation loop.
If problem persists call Customer Services.
PASSkey not valid. Request registration with
Master PASSkey holder.
If problem persists call Customer Services.
Contact ELGA LabWater.
If problem persists call Customer Services.
Check thermal overloads in electrical enclosure.
Reset by pressing.
If problem persists call Customer Services.
Check electrical connection to the lamp is
correctly orientated and engaged.
Check lamp filaments are intact, replace lamp if
necessary - See section 9.4 - Replacement of
UV lamp.
If problem persists call Customer Services.
Insufficient feed flow/pressure causing low feed
pressure alarm - check pre-treatment filters.
Unit in Sanitization mode and awaiting presence
of PASSkey. Present sanitization PASSkey if
appropriate.
If problem persists call Customer Services.
MUTE alarm and check feed pressure into the
unit. Ensure greater than 2 bar @ 20l/min.
Press
If problem persists call Customer Services.
Action
to restart the RO.
ELGA