McQuay M4MSD Dokumentacja Pobierz pdf (Strona 72)

Under normal circumstance, these outdoor units require a check and cleaning of air intake coil surface once

quarterly. However, if a unit is installed in areas subjected to much oil mist and dust, the coils must be regularly

cleaned by qualified Air Conditioner Service Technicians to ensure sufficient heat exchange and proper opera-

tion. Otherwise, the system’s life span may be shortened.

CAUTION!

Do not charge OXYGEN, ACETYLENE OR OTHER FLAMMABLE and poisonous gases into the unit when perform-

ing a leakage test or an airtight test. These gases could cause severe explosion and damage if exposed to high

temperatures and pressures.

It is recommended that only nitrogen or refrigerant be charged when performing the leakage or airtight test.

MODEL : MMST 101025 / 101525 / 151525 A

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McQuay M4MSD Dokumentacja Strona 72