66
humiSteam - cod. +030221914 rel. 5.2 - 07.11.2005
10.3 Table of alarms and signals
code displayed
controller remote causes solution action reset alarm reset
term.* display (H) relay relay (H)
PH PH
2 fast E102 over-current at the electrodes; 1. check the operation of the drain total total not active not
flashes probable electrode malfunction electrovalve shut- shut- available available
red or water conductivity 2. check the seal of the fill electrovalve down down
LED temporarily too high (especially when not energised
when starting after a short 3. drain part of the water and re-start
stop)
3 fast E103 power not available; with the 1. with the machine off and disconnected total total not active not
flashes machine on no steam is from the mains, check the internal shut- shut- available available
red produced electrical connections down down
LED
not E105 high supply water conductivity 1. check limit set for b6; - total not active not
featured 2. turn the machine off and clean the water shut- available available
conductivity measuring electrodes; down
3. 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.
4 slow E113 excessive reduction in 1. cylinder completely depleted or water total machine manual active manual
flashes production with excessive foam. Perform shut- disabled
red maintenance on the cylinder down
LED
3 slow E114 no water 1. check that the fill pipe from the mains total machine automatic active automatic
flashes to the humidifier and the internal pipe shut- disabled when water when
red are not blocked or bent and that there down returns (see water
LED is sufficient pressure (0.1-0.8 MPa, par. 11.4.10) returns
1-8 bar);
2. check the operation of the fill
electrovalve;
3. check that the steam outlet is not
working against excessive back-pressure,
preventing the flow of water into the
cylinder by gravity;
4. check that the steam outlet pipe is not
is choked and that there are no pockets
of condensate.
not E115 excessive foam in the cylinder the formation of foam is generally due to - signal manual active manual
featured during boiling the presence of surfactants in the water only
(lubricants, solvents, detergents, water
treatment agents, softeners) or an
excessive concentration of dissolved salts:
1. drain the water supply lines
2. clean the cylinder
3. check for the presence of softeners
(in this case, use another type of water
or reduce the softening)
5 slow E116 drain malfunction check the drain circuits and the correct total machine manual active manual
flashes operation of the drain electrovalve shut- disabled
red down
LED
7 slow E131 high water conductivity check the conductivity of the supply water - signal auto not -
flashes pre-alarm if necessary, install a suitable treatment only active
system N.B.: the problem will not be
resolved by softening the supply water.
not E121 high humidity in the room check the operation of the probe and the - signal manual active auto
featured (high temp. for T control) limit set for parameter P2 only
not E122 low humidity in the room check the operation of the probe and the - signal manual active auto
featured (low temp. for T control) limit set for parameter P3 only
not E124 high outlet humidity check the operation of the outlet - signal manual active auto
featured probe only
continues
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