Condair EL2 - Malfunction Lists; System Faults; Unit Faults

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8.2 Malfunction lists
8.2.1 System faults
Warning Error Cause Remedy
Code Malfunction Code Malfunction
E1 EL2 Card missing No EL2 Card installed on the
control board.
Install EL2 Card or start test run.
––– ––– E2 EL2 Card is empty No data stored on the EL2 Card. Install new EL2 Card.
––– ––– E2 EL2 Card is
defective
Invalid data stored on the EL2
Card.
Install new EL2 Card.
––– ––– E2 EL2 Card is
incompatible
The installed EL2 Card is not com-
patible with the hardware of the
unitorwiththebasicsettingsofthe
control electronics.
Install correct EL2 Card. Let your
Condair service technician adjust
the basic settings.
––– ––– E10 Hardware fault Controlboarddefective. Replace control board.
8.2.2 Unit faults
Warning Error Cause Remedy
Code Malfunction Code Malfunction
W20 External safety
chain is open
––– ––– Ventilationinterlockopen. Ifapplicable,check/turnonventi-
lation system.
Airowmonitortriggered. Checkventilator/lteroftheventi-
lation system.
Safetyhumidistattriggered. Wait.Ifapplicable,checksafety
humidistat
W21 Max.llinglevelof
steam cylinder
reached
E21 Max.llinglevelof
steam cylinder
reached but
no heating current
Water conductivity too low (after
initialoperation).
Waituntilthemineralcontentofthe
cylinder has increased
Waterconductivitytoolowfortype
ofsteamcylinder.
Select correct steam cylinder
type.
Phasefailureheatingvoltage. Check service switch in the mains
supply line and switch on if ap-
plicable.Checkmainsfuse(s)and
replaceifapplicable.
W22 Permissiblelling
time exceeded (20
minutes)
E22 Permissiblelling
time exceeded (more
than 4 hours)
Water supply obstructed/shut-off
valve closed/water pressure too
low.
Inspect water supply (lter, water
piping, etc.), check/open shut-off
valve, check water pressure.
Inletvalveblockedordefective. Inspect strainer insert in the inlet
valve,ifapplicablecleanstrainer
insert or replace inlet valve.
Excessive back pressure in the
steam line (duct pressure too high,
steamlinetoolongorkinked),caus-
ingwaterlossviallingcup.
Check duct pressure, inspect steam
installation. If applicable install
pressure compensation kit (see
options).
Leakage in the water system. Inspectwatersystemandsealif
necessary.