HygroMatik Basic-DS, Manual

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Page 60
Fault Thermo sensor
If a thermo sensor has been tripped, the control registers this with the
fault message “
Thermo sensor .”
Fault Max. Level
If the water level in the cylinder reaches maximum five times within a
five hour period, the control displays the fault
Max. Level .
Fault Filling
The control activates the solenoid valve for a maximum of 30 minutes.
The water in the cylinder should reach a specified level within this time
period. If this is not the case, the control registers a
Fault Filling .
Fault sensor
Water level adjustment in HeaterLine type humidifiers is performed
using two float switches amd three reed contacts. If the control regis-
ters that the reed contacts have switched on or off in the wrong
sequence, the display shows
Fault sensor .
Fault steam-down
When steam is required, the electronics activates the solenoid valve in
time intervals. If the electronics has not activated the solenoid valve
over a period of many hours, the fault message “
Fault steam-down ”
appears in the display.
Maintenance
After one hour of operation at maximum water level, the control
switches off the steam generator. The display shows
Maintenance . In
most cases, maintenance on the cylinder is required. The fault mes-
sage “
Maintenance ” appears on the display.