20
ENG
“humiSonic ventilation” +0300063EN - rel. 1.0 - 16.02.2016
4. STARTING AND USER INTERFACE “SLAVE” PANEL
Before starting the humidifi er check:
• water connections: in the event of water leaks, do not start the
humidifi er before having restored the connections;
• electrical connections between the humidifi er and the control panel.
4.1 Starting
See chap. “Electrical connections”
1. The humidifi er, once powered and enabled for production (remote on-
off /humidistat), is ready for operation.
2. Operation will only stop if the enabling signal is no longer present.
4.2 Shutdown / Standby
1. To switch the humidifi er off , press the ON/OFF button.
2. The humidifi er goes into standby when:
• the remote on/off contact is open;
• the on/off contact is open and serial enabling is set to 1 (see
chapter “Humidifi er control via network“).
When the humidifi er is in standby, the tank is emptied automatically
4.3 Autotest
When the humidifi er is fi rst started (from off ), if enabled and humidity
production is required, a test cycle is run. A complete fi ll and drain cycle
is performed, during which the level sensor is monitored; if the test is
successful, regular atomised water production will start. If the test fails,
production is disabled (see the alarm table).
4.4 Signal lights on the “Slave” panel
Blue light
Steady Humidity production
Slow fl ash* Standby
Fast fl ash** Autotest or wash
* Slow fl ash: 1 s ON and 1 s OFF
** Fast fl ash: 0.2 s ON and 0.2 s OFF
The red LED means an alarm is active. See the chapter on Alarms for the
alarm table.
4.5 Disabling
The humidifi er can be disabled in three diff erent ways:
• Opening the COM-ONOFF contact (enabling signal);
• Active alarms;
• Via network.
4.6 Reset tank hour counter
The humidifi er is fi tted with an hour counter that records operation.
After a set number of hours (5,000), a signal is activated to indicate
maintenance should be performed on the tank and operation of the
piezoelectric elements checked (see the chapter on Maintenance). To
reset the hour counter at any time, proceed as follows:
• switch the humidifi er off ;
• close the water supply tap and wait for the tank to empty completely;
• remove the front panel from the humidifi er to access the control board;
• unplug the Lumberg connector on the control board;
• open the On/Off contact;
• switch the humidifi er on (with the Lumberg connector disconnected
from the control board). Both lights will fl ash;
• close the On/Off contact. The yellow LED will remain on steady;
• switch the humidifi er off ;
• plug the Lumberg connector (A) onto the board, making sure it is
inserted in the correct direction;
• switch the humidifi er on.
A
Fig. 4.a
4.7 Automatic washing
The humidifi er automatically runs a washing cycle at set intervals (default
60 minutes) during which time atomised water is produced. The washing
cycle involves a complete drain cycle, a phase in which fi ll and drain are
activated together (1 minute) to fl ush out any residues in the tank, a
complete fi ll cycle and fi nally another complete drain cycle. During this
operation, atomised water production is stopped.
4.8 Washing due to inactivity
If the humidifi er remains inactive (on but in standby) for an extended
period (24 hours) a washing cycle is performed, as described in the
previous paragraph. This cleans the tank of any residues (e.g. dust) that
may have accumulated during the period of inactivity. The washing cycle
is run after 24 hours (continuous) of no operation, i.e. the humidifi er is in
standby.
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