DT_ELMC-V3-EN_REV-B.1_L.pdf - 第44页

ELECTROVA P ® E LMC 44 5.5 DEFAULT MESSAGE Meaning: The signal passing th rough the contactor is OFF when i t sho uld be ON . The contactor no longer works and there is no steam prod uction. In this case: When this messa…

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ELECTROVAP® ELMC
43
5.4 MAINTENANCE ALERTS
M4: CONTACTOR TO
REPLACE
After 10,000 hours of operation, it is recommended to
replace the contactor. The unit is not stopped
M3: MAINTENANCE
NOT DONE: PURGE
This message appears if 100 hours elapsed between the
appearance of the M2 and M3 message and no
maintenance has been done.
Then the unit is shut down and follows the procedure:
1. 1. Emptying the cylinder
2. 2. Cooling the cylinder
3. 3. Ready for maintenance
M2: MAINTENANCE
TO DO
The maintenance timer has arrived at 0, it is necessary to
do the maintenance of the device. The unit is not stopped
M1: 50 HOURS
CONTROL
This message will appear 50 Hrs after the first start.
It is then necessary to check the correct tightening of
electrical and hydraulic connections (steam pipe, drain
system, water supply...). The unit is not stopped
TO CARRY OUT A RESET FOR THE ABOVE
MESSAGES, FOLLOW THIS PROCEDURE:
-Switch the unit to drain by pressing the manual drain button (4).
-Press button 3 for at least 5 seconds.
5
1
2
3
4
ELECTROVAP® ELMC
44
5.5 DEFAULT MESSAGE
Meaning:
The signal passing through the contactor is OFF when it should be ON. The contactor no longer works and there is no
steam production.
In this case:
When this message appears, the cylinder is drained, the general fault contact is activated, and the unit is then stopped.
Causes and remedies:
1. Check the F1 (2A) fuse on the main map.
2. Check the connection of the connector wires of the contactor
3. Make sure the X01 (wire 12 and 13) is well connected to the map
4. Change the faulty contactor
Meaning:
The signal passing through the contactor is ON when it should be OFF. The contactor has a defect and produces steam
when it should not.
CAUTION : switch the humidifier off before any handling
In this case:
When this message appears, the cylinder is drained, the general fault contact is activated, and the unit is then stopped.
Causes and remedies:
1. Turn off the device
2. Check the condition of the contactors visually
3. Make sure the X01 (wire 12 and 13) is well connected to the main board
4. Change the faulty contactor
Meaning:
The water inlet valve is defective, the high level is not reached after 20 minutes.
In this case:
When this message appears, the cylinder is drained, the general fault contact is activated, and the device is not
stopped.
Causes and remedies:
1. Make sure the water supply faucet is open
2. Check for water in the cylinder
3. Change the water inlet valve
Alarm
P1
INFORMATION "CONTACTOR COIL FAILURE"
Alarm
P2
INFORMATION "CONTACTOR BLOCKED"
Alarm
P3
INFORMATION "WATER INLET VALVE"
ELECTROVAP® ELMC
45
Meaning:
The water supplement of the cylinder is not done properly
In this case:
When this message appears, the cylinder is drained, the general fault contact is activated, and the device is not
stopped.
Causes and remedies:
1. Check water supply. The pressure must be constant and between 2 and 8 bar. If in doubt, install a pressure
regulator set at 2 bar on the supply pipe. Also check the condition of the water inlet valve, the electrical connection
and the condition of fuse F2 (2A). Change the valve and fuse if defective.
2. Blue hose inside the filling cup incorrectly positioned or pinched. Replace the
hose as shown in the picture.
3. Check for proper condensate drainage. Must absolutely be drained, otherwise it will accumulate in the steam
hose, creating water projections and pressure rise in the tank, preventing the unit from being filled.
4. Verify that the bleed valve is properly closed. A piece of scale can block the valve closure and cause a leak,
preventing proper filling of the unit.
5. Electronic issue. Replace the main board and check that there is no steam or water flow in the electrical
compartment.
Meaning: Draining is not done properly
In this case:
When this message appears, the cylinder is drained, the general fault contact is activated, and the device is not
stopped.
Causes and remedies:
1. Check the condition of the F3 fuse, if defective, change it.
2. Clean the draining circuit, in case a piece of limestone blocks.
3. Check how the coil valve works, if defective, change it.
Information "SEE DRAIN CIRCUIT"
Alarm
P4
INFORMATION "NO INLET WATER"
Alarm
P5
Blue hose