LBP R134A Hermetic Freezer Fridge Compressor QD110H Refrigerator Freezer

LBP R134A Hermetic Freezer Fridge Compressor QD110H

13,General Requirement
1.Compressor should be stored in a dry and drafty place.
2.Compressor should not be tilted or inverted in storage and transportation, collisionshould be avoided. The installation level and working condition should not be tilted at more than 5 .
3.Rubber plugs should not be pulled out from discharge tube before installation so as to avoid impurity and humidity. The installation should be completed within 10 minutes after that. (It is proposed to pull out the rubber plugs of discharge tube first of all.)
4.The compressor's ground connection should be reliably connected with that of the refrigeration appliance all the time.
5.In order to keep a pressure balance in system, the interval of operation should not be less than 5 minutes .
6.The charging volume of refrigerant oil has been optimized by our company. Don't pour any oil out or into the compressor randomly.
7.The accessories (eg. Starter, thermal protector etc.) are not installed into the compressor while delivery, but in the accessory case. Be sure to select the corresponding starter and thermal protector models correspondingly.

8.Match the proper evaporating temperatures according to the low, middle and high back pressure requirements. Pay attention to the admitted ranges of voltage and frequency for the different models.
9.Compressor can not start or run in high-voltage or vacuum condition. Checking insulation and compressive resistance in vacuum is not allowed.
10.The process or suction tube of direct and semi-direct gas compressor can not be interchanged, or it would be difficult to guarantee the performance of compressor.
11.Don't use the compressor as vacuum-pumping. The oxygen injection should not be used for leak detection of refrigeration system, or it would possibly cause accidents.
12.The oil return in system has been fully taken into consideration in design.

13.The ambient temperature in which compressor working should not be higher than 43℃. The current and input power in its continuous operation should not be exceed the limitation of the compressor at the highest room temperature(43℃)
14.The stocking period must be less than 6 months after the date of production. If longer, you have to check whether the filled dry nitrogen is sufficient. Replenishment must be done if necessary.
15.Don't keep the R134a compressor connect pipe open too long better , no more than 10 minutes
16.The vacuum pump and the charging system must only be dedicated to R134a.
17The organic substance non-compatible with R134a can't be used in the refrigeration System.
18.R134a refrigerating system should use the dry filter corresponding to R134a
19.R134a refrigerant system should strictly control the content of moisture, impurities, paraffin, silicone oil and chloride ion
20.R134a compressor is injected with lipid oil approved by qianjiang compressor company, it's not allowed to randomly pour out or add.