Devatec ELECTROVAP MC2 - Maintenance: Service and Alerts Continued; Alerts P1, P2, P3: Contactor and Valve Issues

47 Pictures for illustrating purposes only
ELECTROVAP MC2 STEAM BATH
Maintenance - Service & alerts
CONTACTOR COIL
FAILURE P1
Press Select button 1 to rotate between the menus and
press the up or down buttons to enter the desired menu
« CONTACTOR COIL FAILURE P1» ALERT
- When the alert « CONTACTOR COIL FAILURE P1 » is shown, the generator is stopped.
- Check : F1 (2A) fuse, contactor coil(s), connection of wires at terminals 13 & 14 and attachement
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 (check
contactor(s) order). Switching off the steam bath will clear the window only but will not remove the
failure message which will be shown again 4 mn after the steam bath redetects the failure.
- This fault can be disabled inside the menu (please contact your authorized distributor).This will
suppress the detection.
- Simulation : disconnect connector X4 from main board while the contactor is activated. The failure
is detected 4 mn afterwards.
SEE CONTACTOR
BLOCKED P2
« CONTACTOR BLOCKED P2» ALERT
- When a « CONTACTOR BLOCKED P2 » information is shown, this means that the cylinder po-
wer electrodes are still supplied though the steam generator is on a halt.
CAUTION : switch the generator off before any handling !
Status : unit off
- Items to check : contactor(s) order.
- The only way to remove the alert is to trace the cause of the failure and solve the problem (check
contactor(s) order). Switching off the steam bath will clear the window only but will not remove the
failure message which will be shown again 2 mn after the generator redetects the failure.
Simulation : jump connector X4 of the main board when the unit is stopped (demand = 0%) - The
failure is detected and a message is displayed after 2 mn.
LEAKAGE : INLET WA-
TER VALVE P3
« INLET WATER VALVE P3» ALERT
- When this alert is shown, the steam bath goes on working. The remote maintenance contact is
kept off.
- Item to 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 (s.a. page 48). It will reappear after the generator detects the fault again 20 mn af-
terwards.
- This fault can be disabled inside the menu (please contact your authorized distributor). This will
suppress the detection.
- Simulation : constantly supply the inlet valve in 230 V.
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