Press Select button 1 to rotate between the menus and press up or down buttons (2 or 3) to enter the desired menu
50 Hours After Switching On
| Screen Display | Description |
| INSPECTION DUE 50 H – SEE MANUAL | - A <1st Inspection See After Manual> warning message is shown on the window. - The unit works on. - The remote maintenance contact is trigged on. - The remote general failure contact is off.- To reset the warning message press key 3 for over 5 seconds.- This 50 Hour timer cannot be suppressed or modified |
Service Time Elapsed (Service Message)
| Screen Display | Description |
| SERVICE DUE SEE MANUAL | - A <Cylinder Maintenance – See After Tech Manual> warning message is shown on the window.- The unit works on.- The remote maintenance contact is trigged on.
- The remote general failure contact is off.- This service message is removed only when the manual draining is completed. The <Draining Cycle Over> message is then displayed. - This timer (300 Hour factory preset) can be adjusted (access code 2.3.4 : <Maintenance Frequency (Hr)>) but not removed. |
Service Time Overdue (Service Message)
| Screen Display | Description |
| SERVICE OVERDUE SYSTEM OFF | - If the previous alert has not been cleared, a new alert <Service Overdue / System Off> is shown 100 hours thereafter.- The humidifier goes on a halt.- The remote maintenance contact is trigged on.
- The remote general fault alert is trigged on.- The alert message is removed only when the manual draining is completed. The <Draining Cycle Over> message is then shown on the display. - This 100 Hour timer cannot be suppressed nor modified. |
Draining Cycle Over (Service Message)
| Screen Display | Description |
| DRAINING CYCLE OVER | - The <Draining Cycle Over> means that:- The humidifier is ready for a new service- The service (H & KG) counters have been reset |
Contactor To Replace (service message)
| Screen Display | Description |
| REPLACE CONTACTORS 10000 HR RUN | - The message is shown after the humidifier has been running for 10000 hours. This means that the contactor(s) has/have been trigged on and off for 10000 hours and that its/their replacement is/are highly recommended.- The unit works on- The remote maintenance contact is trigged on- The remote general fault contact is trigged on
- To reset this alert message, press key 3 for over 5 seconds - This 10000 hour times cannot be suppressed or modified. |
Contactor Coil Failure P1 (Alert)
| Screen Display | Description |
| CONTACTOR COIL FAILURE P1 | - When the alert is shown, the humidifier is stopped and the remote general fault contact is trigged on (the remote maintenance contact is kept off).- Check: F1 (2A) fuse, contactor coil(s), connection of wires at terminals 13 &14 and attachment of X4 connector onto the main board.- The only way to remove the alert is to trace the cause of the failure and solve the problem. Switching off the humidifier will clear the window only, but will not remove the failure message which will be shown again 4minutes after the humidifier redetects the failure.- This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection.
- Simulation: disconnect connector X4 from main board while the contactor is activated. The failure is detected 4 minutes afterwards. |
Contactor Blocked P2 (Alert)
| Screen Display | Description |
| CONTACTOR COIL FAILURE P1 | - When the alert is shown, the humidifier is stopped and the remote general fault contact is trigged on (the remote maintenance contact is kept off).- Check: F1 (2A) fuse, contactor coil(s), connection of wires at terminals 13 &14 and attachment of X4 connector onto the main board.- The only way to remove the alert is to trace the cause of the failure and solve the problem. Switching off the humidifier will clear the window only, but will not remove the failure message which will be shown again 4minutes after the humidifier redetects the failure.
- This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: disconnect connector X4 from main board while the contactor is activated. The failure is detected 4 minutes afterwards. |
Inlet Water Valve P3 (Alert)
| Screen Display | Description |
| LEAKAGE: INLET WATER VALVE P3 | - When the alert is shown, the remote general fault alert contact is activated. The humidifier goes on working. The remote maintenance contact is kept off.- Check: Water at the base of the cylinder
- Switching off and on will clear the message only for a short while from display but will not remove the alert. It will reappear after the humidifier detects the fault again 20 minutes afterwards. - This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: constantly supply the inlet valve in 230V. |
No Inlet Water P4 (Alert)
| Screen Display | Description |
| NO INLET WATER P4 | - The alert is shown when the cylinder is not correctly filled. The humidifier is stopped and the remote general fault alert is initiated. The remote maintenance alert is kept off.- Check: F2 inlet valve fuse, drain valve (could be clogged by pieces of calcius) – steam hose (pockets of water) – power voltage – TI voltage reading.
- Switching off and on will clear the message only for a short while from display but will not remove the alert. It will reappear after the humidifier detects the fault again 20 minutes afterwards. - Reset: Switching off and on the humidifier will clear the display but will not remove the message which will be shown again after a while. - This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: Tap off the water supply. Time before detection: about 8 minutes. |
See Drain Circuit 5 (Alert)
| Screen Display | Description |
| SEE DRAIN CIRCUIT : P5 | - The alert is shown when the cylinder is not correctly filled. The humidifier is stopped and the remote general fault alert is initiated. The remote maintenance alert is kept off.- Check: F3 fuse (if found faulty, replace fuse and drain valve solenoid), correct water draining by pressing manual drain button). If no drain, clean cylinder and draining circuit.
- Reset: Switching off and on the humidifier will clear the display but will not remove the message which will be shown again after a while. - This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: Disconnect the solenoid valve. Time before detection, several hours. |
Water Leakage Detection P6 (Alert)
| Screen Display | Description |
| LEAKAGE WATER DETECTION P6 | - Reminder: To enable this function, the optional water leakage detection board should be installed first.- When this alert is shown the remote general fault alert is initiated, the cylinder is drained fully and the humidifier is brought to a halt. The remote maintenance alert is kept off.
- Check: Water and water sensor in the humidifier humidity compartment. - Reset: Switching off and on the humidifier will clear the display but will not remove the message which will be shown again 15 seconds after the humidifier detects it again. - This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: Drop a water drop on the water sensor. |
Clean Cylinder & Drain Valve P8 (Alert)
| Screen Display | Description |
| CLEAN CYLINDER + DRAIN VALVE P8 | - The alert is shown when the draining cannot be operated. The humidifier is stopped and the remote general fault alert is initiated. The remote maintenance alert is kept off.- Check: F3 fuse (if found faulty, replace fuse and drain valve solenoid); operate a manual draining to control correct water flowing. If incorrect, check or replace cylinder and water piping.
- Reset: Switching off and on the humidifier will clear the display but will not remove the message which will be shown again 15 seconds after the humidifier detects it again. - This fault can be disabled inside the menu (access code 0.6.9). This will suppress the detection. - Simulation: Generate over currents. |
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