Troubleshooting In The Event Of Malfunction; Important - Industrial Air IAD Serie Manual De Mantenimiento Y Operacion

TROUBLESHOOTING IN THE EVENT OF MALFUNCTION

At normal working conditions, check the pressure gauge of the dryer as:
1) R-134a
Below 27 psi: Refill refrigeration gas if there is insufficient volume (check for any leakage).
Above 60 psi: Remove a certain volume of refrigeration gas if there is excessive volume (due to
ambient temperature and air inlet temperature, because pressure increases if temperature is high).
The pointer of the pressure gauge can go out of the normal working range if there are defects in
other parts of the device. The settings must be adjusted properly.
Consult MAT Industries, LLC or a qualified refrigeration technician for assistance.
Refrigerant handling in the US and Canada is only permitted by technicians with a valid refrigeration license.

Important!

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