Alarm Codes - Iom CWAR 01-N-3ALL Manuel D'installation Et De Maintenance

19.1.5. APPEARANCE OF WATER DROPLETS IN THE APPLIANCE
1. Check that the condensates drainage pipe is not blocked and that water drains away normally.
2. Check the correct operation of the condensates tray anti-overflow float (Refer to «Alarm codes» chart).
3. Check that the float moves freely on its rod. If this is not the case, clean the tray and the float.
4. Check the cleanliness of the filters.
19.1.6. APPEARANCE OF ABNORMAL NOISES AND VIBRATIONS IN THE CASING
1. Check that the turbine is not rubbing against the scroll and that the latter is not damaged. Replace
as required.
2. Check that the turbine has not worked loose on its shaft. Centre the turbine and tighten it as required.
3. Check that the compressor is mounted correctly on its shock pads.
4. Check that no part of the turbine rubs against the compressor or any other surface. Reposition slightly
as required.
5. Check that all the attachment screws are tightened properly.
6. Check that air is not being sucked into the hydraulic system.
7. Test that the relays open and close correctly. Replace as required.

19.2. ALARM CODES

The alarm codes appear on the LED display situated on the RCL, or on the board STORM2
LED
More than 2 alarm codes can be activated at the same time. Only the last code detected
will be visible on the RCL control module or on the board STORM2. After the source
of the first alarm code is resolved, the second code will appear, and so on until all the
faults are cancelled and until the LED stops flashing.
Example: 111 000 000
² 1 corresponds to one flash of the LED situated on the board STORM2 or ON the RCL.
² 0 indicates that there is no flash.
In this precise case, there will be 3 flashes, then the flashing will stop for a while (a few seconds), then there will be
3 further flashes and so on until the fault is cancelled. Then the LED is off in OFF mode, and fixed on in ON mode.
32
LED