Главная Geely Geely Emgrand X7 - Manual
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Geely Emgrand X7. Manual part - 441
8.3.7.8 A/C refrigerant Recycling & recycling Operating efficiency and service life of the A/C (A/C) system depend on the chemical stability of the refrigerating 1. Before opening the joint, first remove oil stain from joint and position around joint to reduce posibility of small little of oil stain entering into system. 2. After disconnection of joint, immediately seal two sides of joint with cap, plug or adhesive tape, to prevent oil stains, foreign matters and wet air from entering into it. 3. Keep all tools clean and dry, including manifold pressure components and all replacing components. 4. Use clean and dry carrying device and container to fill 100PG refrigerant oil, make sure that refrigerant oil is free from wet effect. 5. During operation, reduce the time for which the inside of the A/C is exposed to the air as possible. 6. The A/C system must be air exhausted once again and filled with refrigerant after being exposed to the air. All service parts are dry and sealed prior to delivery. Open these sealed parts only being about to install. Emission of the A/C system as well as the adding, emptying and filling procedures of lubricating oil Warning! See "warnings for Intake of R-134a" in "warning and precaution ". Other health and safety information can be Warning! See "warnings for goggles and gloves" in "warning and precaution ". The filling machine is connected once to complete the emission, emptying and refilling procedure of the A/C 1. It is prohibit to fill R-134a system by oil filling machine. The refrigerant and the refrigerant oil of the two systems are not compatible and must not be mixed; even a small amount is also not allowed because the 2. It is strictly forbidden to use reducing joint, to ensure sealing performance inside system. Installation and maintenance of the filling machine 1763 |