59
gaSteam cod. +030221930 rel. 5.3 - 06.06.2005
E516
burner error
• burner flame malfunction;
humidifier
manual
active
only for
• check the gas pressure and the
disabled
(button 3 in
UG040
phase-neutral connection on the
Fig. 6.3.1)
gaSteam power supply
E517
blower error;
• switch the machine off, remove
humidifier
manual
active
the blower and check
disabled
operation
E533
water or other material
• switch the machine off and check
warning-
auto
active
between the high level
for leaks from the fill solenoid valve
electrodes with no produc.
or deposits of material between
(conductivity measured
the high level electrodes
between the electrodes)
E531
high water conductivity
• check the conductivity of the
warning -
auto
not
pre-alarm
supply water;
active
• if necessary, install a suitable
water treatment system;
• the problem will not be resolved
by softening the supply water
E521
high ambient humidity
• check the operation of the probe
warning -
auto
active
(high temper. in T control)
and the limit set by parameter P2
E522
low ambient humidity
• check the operation of the probe
warning -
auto
active
(low temper. in T control)
and the limit set by parameter P3
E524
high outlet humidity
• check the operation of the outlet
warning -
auto
active
probe
E501
internal memory error
• contact the CAREL service
humidifier
CAREL
active
department
disabled
reprogram.
E512
user parameter error
• with the machine off check that
humidifier
reprogram
active
there are no defective or
disabled
parameters
malfunctioning electrical
connections
E530
hour counter error
• reset the hour counter (see
hour counter
manually
not active
Resetting the hour counter)
disabled
reset hour
counter
E520
room probe not
• check the connection of the
humidifier
auto
active
properly connected
probe and the setting of param.
disabled
A0 for ON/OFF configuration
(see Reading and programming
the parameters)
E523
outlet probe not
• check the connection of the probe
humidity
auto
active
properly connected
or the setting of parameter A0
limiting
(if featured)
(see Reading and programming
disabled
the parameters)
E525
NTC probe for measuring
• check the pre-heating operation
preheating
auto
active
the water temperature not
and the setting of parameters b1,
disabled
properly connected
b2, b3 (see Reading and
(if featured)
programming the parameters);
• check the connections to the
terminal block on the boiler cover
E532
routine maintenance signal
• stop the machine and carry out
warning -
manual
not active
a complete maintenance routine
on the humidifier, resetting the
hour counter (see Resetting
the hour counter)
E502
activation of the safety
• stop the machine and carry out a
total shut-down power OFF
active
thermostat due to
complete maintenance routine on
abnormal overheating of he
the humidifier, resetting the hour
boiler following operation
counter (see Resetting the hour
when empty
counter)
Tab. 12.1.1
