EN
44
4.1 Overview of the Status- and Alarm LED
Status and alarm:
LED colour / indication:
Description of the unit status:
ready/READY
green / flashing
Ready for new permeate demand
working/WORKING
(production)
●
green / lights up
Unit produces permeate (pure water)
flush/FLUSH
(rinsing)
●
green / lights up
Rinsing
PAUSE/ EXT. PAUSE
green / flashing
Unit are in the PAUSE mode
External pause
(Option)
green / flashing
PAUSE mode via an external control (installation option)
Service
(maintenance)
●
red / lights up
RO requires service, please contact customer service
Alarm
●
red / lights up
Indication of a failure event
Unit OFF
(without current)
{
Off ...
Unit is off-line
Reset of alarms by the customer:
Please observe: In any case of a failure with a permanently red lightning LED, the operator must check the RO unit and if
necessary switch it off (unplug the mains plug) and have to wait briefly (approx. 10s) before turning on the RO unit again.
4.2 Trouble shooting guide
Observe:
In case of a failure of the unit will read out an error code on the display. Please read each given error code
text and resolve them with the descriptions from the following list.
Alarm / malfunction list:
Possible reasons:
Acknowledgement:
SERVICE
1: “SERVICE“
s¬
Carrying out service work
D
Call SERVICE team
D
Repair defect parts
2: “Water shortage“
s¬.O¬WATER¬SUPPLY¬DUE¬TO¬CLOSED¬SHUTOFF
valves or other closings at the inlet
s¬
Technical defect
s¬
Pre-filter is blocked
s¬
Technical defect
D
Check the shut-off valves and open it if ne-
cessary check the water supply (2-4 bar)
D
Check the filter and replace if necessary.
D
Observe the operating instructions of the
external pre-filter.
D
Unplug the mains plug and connect the
mains plug after 5 seconds.
D
Call SERVICE team
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3: “leakage“
(continuos warning sound)
s¬7ATER¬LEAKS¬FROM¬THE¬DEVICE
D
Separate the unit from the power-supply and
the water network
D
Call SERVICE team
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