Carel humiSteam UE005 User Manual page 59

code display and code var. I89 meaning
symbol
EA 3002Hex foam
E2 3010Hex memory backup fails internal memory
Mn 1001Hex end of cylinder life
EU 2001Hex cylinder full
EC 1002Hex high conductivity
E3 - 2002Hex failed connection of
modulating signal
E_ 2020Hex low room humidity
(low
temp. when using
temperature probe)
--
E 2010Hex high room humidity
(high
temp. when using
temperature probe)
SU 2040Hex serial disconnected
Pre/Cln - cylinder cleaning
started signal
dr - cylinder drain
activated
dr / TOT - complete drain due
to inactivity
AF antifoam active
Press ESC once to mute the buzzer, press ESC a second time to reset the alarm.
(*) Quick flash: 0.2 seconds ON and 0.2 seconds OFF
Slow flash: 1 second ON and 1 second OFF
causes solution
excessive foam in 1. drain the water
the cylinder during supply lines
boiling. 2. clean the cylinder
the formation of 3. check for the
foam is generally presence of softeners
due to the presence (in this case, use
of surfactants in the another type of water
water (lubricants, or reduce the
solvents, detergents, softening)
water treatment
agents, softeners)
or an excessive
concentration of
dissolved salts.
if the problem persists,
error contact the CAREL
service center
the cylinder has
exceeded the limit of
2000 hours, replace the
cylinder
excessive water with the machine off:
level when unit 1. check for any
producing steam leaks from the fill
electrovalve or the
condensate return
pipe
2. check that the level
sensors are clean
total shut-down pipe
2. check that the level
sensors are clean
total shut-down
high supply water 1. check water
conductivity conductivity
2. if the problem
persists, change the
source of supply water
or install a
suitable treatment
system
(demineralisation, even
partial).
N.B.: the problem will
not be resolved
by softening the
supply water.
check the reference
signal in 4 to 20 mA or
2 to 10V mode or NTC)
check the probe
operation and the limit
set on parameter P2
check the probe
operation and the limit
set on parameter P3
21
reset alarm relay effect
(press) activation
ESC no signal only
-- no signal only
reset hour yes humidification
counter stopped
-- no signal only
AUTO no (b5) signal only
yes (b6) humid.
stopped
ESC yes humidification
stopped
AUTO yes humidification
stopped
AUTO yes humidification
stopped
AUTO
-- -- --
-- -- --
-- --
-- -- --
"UE BASIC" +08C0042EZ - rel. 1.0 - 16.10.2017
ENG
red LED signal on
board (*)
(if terminal not
connected)
9 slow flashes
6 fast flashes
8 fast flashes
8 slow flashes
5 fast flashes
7 slow flashes
9 fast flashes
10 fast flashes
2 slow flashes
none
none
(both codes
alternate on
display)
none