Index Parameter Description
cycle.
Automatic total drain due to inactivity cycle is enabled by default and the maximum inactivity time is
three days (72 hours). The boiler will be automatically emptied when gaSteam remains on for at least
three days without humidification request.
7.3.4 Periodical drain (Installer menu)
If the feedwater is turbid or has a high mineral content, the boiler can be periodically drained in order to
clean and dilute the water as much as possible. For this operation to be effective, it is recommended to
carry it out at least once every two-three days. The user can set the automatic periodical total drain cycle
as follows:
Index Parameter Description
Eb05 Periodic drain
Enable periodical drain;
Set the time between one periodical drain cycle and the next (in
hours);
Default:
periodical drain: disabled;
hour threshold: 10 hours
Range: 0-999 hours
Remarks: gaSteam must remain on in order to empty the boiler. The
display shows “PERIODICAL DRAIN” during the periodical drain cycle.
Periodical drain is disabled by default. The periodical drain hour counter considers the effective
production time.
7.3.5 Unit status signal or maintenance pre-alert (Installer menu)
The humidifier controller features two relay contacts for remote warning of the maintenance pre-alert or
unit status (production). The terminals for these functions are 13U, 14U and 7O, 8O, 9O.
Index Parameter Description
Eb07
M5 Signal
Alarm type on relay output M5
Default: maintenance pre-alert
Normally-closed
M6 signal
Alarm type on relay output M6
Default: alarm (general)
Normally-closed
Digital outputs M5 and M5 can be configured as follows:
o
production
o
failed autotest alarm
o
high conductivity warning
o
level sensor malfunction alarm
o
motor protector alarm (overtemperature)
o
high boiler temperature alarm
o
model not selected
o
no water alarm
o
low production warning
o
main probe broken or disconnected alarm
o
limit probe broken or disconnected alarm
o
pre-heating probe broken or disconnected alarm
o
main wireless probe group not working
o
limit wireless probe group not working
o
maintenance pre-alert (warning)
o
maintenance alarm
o
offline
Note: the alarm shuts the unit down, the warning is an alert only
M5 (13U, 14U) =pre-alert for
maintenance
maintenance early warning signal, helps plan maintenance in
advance. See the paragraph "Boiler operating hours" for more details
on pre-alert configuration
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