48
humiSteam 90-130 kg/h - cod. +030220510 - rel.1.1 - 22.09.2004
High conductivity high supply water
1. check the set threshold;
Manual
Alarm: EC
active
stop
alarm
conductivity
2. turn the unit off and clean the water
High Conductivity
production
conductivity measuring electrodes; if
(Cylinders off)
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.
High conductivity high water conductivity
1. check the conductivity of the supply
Automatic
Warning: Ec
inact.
signal
warning
pre-alarm
water;
High Conductivity
only
if necessary, install a suitable treatment
system N.B.: the problem will not be
resolved by softening the supply water.
High humidity
high humidity in the room
check the operation of the probe and the Automatic
Warning: E>
inact.
signal
warning
(high temp. for T control)
limit set for the high limit parameter
High Air %rH
only
Low humidity
low humidity in the room
check the operation of the probe and the Automatic
Warning: E_
inact.
signal
warning
(low temp. for T control)
limit set for the low limit parameter
Low Air %rH
only
High outlet
high outlet humidity
check the operation of the outlet probe
Automatic
Warning: E=
inact.
signal
humidity alarm
High Limit %rH
only
Main probe
room probe not connected
check the connection of the probe,
Automatic
Alarm: E3
active
stop
disconnected
parameter A2 for the room probe and
Room Probe Fault or
production
alarm
the setting of parameter A0 (see chap. 7)
Offline
Outlet probe
outlet probe not connected check the connection of the probe, and
Automatic
Alarm: E4
inact.
signal
disconnected
the outlet humidity limit parameter and
Limit Probe Fault or
alarm
the setting of the “type of control”
Offline
Foam alarm
excessive foam in the
the formation of foam is generally due to Manual
Warning: EA
inact.
signal
cylinder during boiling
the presence of surfactants in the water
Foam
only
(lubricants, solvents, detergents, water
Cylinder 1(2)
treatment agents, softeners) or an
excessive concentration of dissolved
salts:
1. drain the water supply lines;
2. clean the cylinder
check for the presence of softeners (in
this case, use another type of water or
reduce the softening).
Cylinder being
cylinder being depleted
perform maintenance and/or replace the Manual
Warning: CP
inact.
signal
depleted
signal
cylinder
Pre-Exhaustion
only
Cylinder 1(2)
Cylinder full
cylinder full with unit off
with the unit off:
Manual
Alarm: EU
active
stop
signal
1. check for any leaks from the fill
Full Cylinder 1(2)
production
solenoid valve or the condensate
(Cylinder 1(2) Off)
return pipe
2. check that the level sensors are clean
Cylinder depleted cylinder depleted signal
perform maintenance and/or replace the Manual
Warning: CL
inact.
signal
cylinder
Exhaustion
only
Cylinder 1(2)
Maintenance
cylinder operating hours
perform maintenance and/or replace the Manual (by
Warning: CY
inact.
signal
recommended
exceeded signal
cylinder
resetting the
Cylinder 1(2)
only
hour counter.
Maintenance Recommended
See par
6.5.1.3.1)
Maintenance
cylinder maximum
replace the cylinder
Manual (by
Alarm: Mn
active
stop
required
operating life exceeded
resetting the
Boiler 1(2)
production
signal
hour counter.
Maint. Mandatory
See par
(Cylinder Off)
6.5.1.3.1)
Clock error
backup battery completely replace the pCO
2
Manual
Clock Board Fault
inact.
signal
discharged or general
only
clock fault
Table 9.1
meaning
causes
solution
reset
alarm codes displayed
alarm
action
(2)= alarm relating to the cylinder 2
relay
