dirna Bergstrom bycool COMPACT 2.0 Diagnose Bei Ausfällen Seite 21

COMPACT 2.0
• Check power cable and terminal connections.
• Connect wire clamps (may be in the control panel or control module).
! (If the error persists, contact an Authorised Technical Service).
• Take down the front and correctly connect the electronics in the keypad.
• Check and correct the position of the battery power cables.
• Replace fuse or connect.
• Replace electronics.
• Connect the compressor wire clamp.
• Verify the load by checking the pressure; if it is below 0.5 bars or above 5.0 bars
with the unit running, recover the load and empty for at least 30 minutes and
introduce 300g in each circuit.
• Clean the capacitor with pressurised air.
• Connect or replace the electro.
• Check whether the 2 terminals of the electro are connected in the control module.
• Check the pressure; if it is below 0.5 bars with the unit running, clean each
circuit or replace obstructed components (possibly the continuous flow capillary
tube, as this is the component with least diameter).
• Clean the valve and waste water pipe obstruction.
• Seal the cabling output in the blower and coil cabin cover.
* Gas recovery must be precise, since part of the gas remains in the tubes of the
pressure gauges.
Solution
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Air conditioning for vehicles
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