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“精锐”压缩冷凝机组 

“SLIM POWER”CONDENSING UNIT 

 

 

   

   

   

冷(无

  

锡)有

   

   

   

 

Beijer Ref (Wuxi) Co. Ltd 

PN: 

YAL0002-60 

Issue: 

Date:      01/01/20 
Page:       7 of 26  
EN: 

 

 

 

 

 

1.9 

注意

      

制冷剂类型

Caution

      Refrigerant Type

 

为了提高机组的工作效率,机组可使用的制冷剂包括 R404A、R22。在任何情况下,都不能使用氨、碳氢化

合物、水或乙二醇。 

All  units  are  designed  to  work  effectively  with  refrigerants  R404A,  R22.  Under  no 

circumstances

 a refrigerant such as Ammonia, Hydrocarbon, Water or Glycol can be used in this 

product. 

制冷剂的吸入或直接与皮肤接触,都会对人体造成伤害。制冷剂的使用及回收都应非常注意,为

了防止人员伤害,务必小心!

 

Refrigerant  can  be  harmful  if  it  is  inhaled  and/or  makes  contact  with  exposed  skin.  Refrigerant 

must  be  used  and  recovered  responsibly.  Extreme  care  must  be  taken  when  handling  refrigerant,  as 
personnel injury or death may occur

 

 

1.10 

注意

      

润滑油类型

Caution

      Lubricant Oil Type

 

“精锐”冷凝机组,润滑油为聚脂油或矿物油,矿物油用于 R22;聚酯油用于 R404A,也可用于 R22,但使

用 R404A 时,切不可与其他润滑油混用。 

All compressors are charged with Polyol Ester (POE) oil or Mineral oil. Mineral oil can be used 

with Refrigerant R22. POE oil can be used with refrigerants R22 and R404A. Use ONLY POE oil, 
do NOT mix POE with other oils, when using refrigerants R404A.

 

1.11 

注意

      

锋利的边角

Caution

      Sharp Edges

 

所有机组都有钣金件,在使用过程中要特别注意金属钣金的边缘,要避免接触钣金的边缘或盘管翅片,这

些锋利边角可能对会对人产生潜在的危险,靠近机组工作时更要特别注意安全问题。

 

All  units  are  manufactured  with  sheet  metal,  thus  this  process  had  been  taken  to  ensure  the 

edges are concealed. Avoid contact with sheet-metal edges and the coil fins. They can be sharp and 
may cause possible to personal injury hazard. Please take care when handle with this unit.

 

 

1.12 

警告

      

员工资质

Warning

      Qualified Personnel

 

机组的安装、调试、拆除以及维护都要由有资质的专业人员来操作(制冷工程师或电工),他们需具备丰富的
专业知识和实践经验,用户可自行协调专业技术人员进行此类操作。

 

All units may only be installed, commissioned, decommissioned and serviced by licensed personnel 
(refrigeration  mechanics  and/or  electricians)  who  have  sufficient  knowledge  in  this  type  of 
equipment. It is the purchaser’s responsibility to co-ordinate with qualified personnel as required. 

 

1.13 

注意

      

高温和低温

Caution

      High and Low Temperatures

 

当系统出现故障时,压缩机的壳体和排气管的温度最高可达 150℃,这样的高温可能对线路或其他材料造

成损坏,所以不可直接接触壳体和排气管。 

此外,即使机组运行正常,压缩机壳体和铜管表面也会产生超过 100℃的高温和低于-40℃的低温,这可能

会对人员造成严重的高温或低温烫伤,所以在机组附近作业时要特别注意安全。 

Compressor housing and discharge line temperatures may reach 150°C due to failure of system 

components.  Wiring  and  other  materials  which  could  be  damaged  by  these  temperatures  avoid  
contact with the housing or discharge line

Summary of Contents for SLIM POWER

Page 1: ...01 20 Page 1 of 26 EN Beijer Ref Wuxi Co Ltd SLIM POWER Condensing Unit Installation Instructions 2 0 7 5HP For 2 0 7 5HP THANK YOU FOR CHOOSING THE BEIJER CONDENSING UNIT TO ENSURE TROUBLE FREE INSTA...

Page 2: ...Compressor Start Up Reset 5 1 4 Caution Compressor 6 1 5 Personal Protective Equipment 6 1 6 Refrigerant Reclaim 6 1 7 No Smoking 6 1 8 Caution Unit Pressurized 6 1 9 Caution Refrigerant Type 7 1 10 C...

Page 3: ...p Vacuum 11 2 1 9 Lubrication 11 2 1 10 Unit maintenance 12 2 1 11 Compressor Crankcase heater 12 2 1 12 Unit Electrical Connection 12 2 2 Refrigeration Piping 13 2 3 Compressor Starting 14 2 4 Fan Sp...

Page 4: ...2 60 Issue D Date 01 01 20 Page 4 of 26 EN 4 4 WIRING SCHEMATIC DIAGRAMS 20 4 1 SLIM POWER Unit MT LT standard 20 4 2 SLIM POWER Unit LT with control panel 21 4 3 Coresense SLIM POWER Unit LT with Cor...

Page 5: ...carry out all electrical work Always isolate the power to the unit before checking and or diagnosing the units Never work on any electrical item without isolating or disconnecting the power supply Al...

Page 6: ...or discharge pipe temperature is high anything contacted may reach the ignition point to fire Leaking refrigerant please pay attention to the protection of the eyes and skin When removing refrigerant...

Page 7: ...se ONLY POE oil do NOT mix POE with other oils when using refrigerants R404A 1 11 Caution Sharp Edges All units are manufactured with sheet metal thus this process had been taken to ensure the edges a...

Page 8: ...scroll compressor which are fitted with inherent internal line break motor protection After opening the protector may not reset for several hours until the motor cools sufficiently Scroll compressors...

Page 9: ...range with refrigerant R22 evaporating temperature is from 10 to 10 Low temperature range X series units with refrigerant R404 R22 evaporating temperature is from 40 to 20 Low temperature range N seri...

Page 10: ...ion to the condenser Condensing Unit should be properly installed on horizontal base with corresponding foot bolts The liquid sight glass is located inside the unit Allow sufficient space around the a...

Page 11: ...positive pressure region When the unit is installed in a cold ambient the cut out pressure shall be lower than the pressure corresponding to the ambient temperature 2 1 6 Warning Reset Motor Protect W...

Page 12: ...e oil temperature Oil temperature should be higher than the ambient temperature for at least 10K The expected temperature would be between 50 70 Recommend to check oil temperature regular for ensure t...

Page 13: ...the rotation of the valve rod After turning valve rod lock the gland nut with a torque wrench for 13 torque to prevent leakage of refrigerant The detail is below Unit Model Gland Nut Torque N m BD020M...

Page 14: ...efrigerant velocity to ensure efficient oil return Horizontal suction lines shall slope towards to the units to allow the oil return freely to the compressor by gravity A 1 100 slope is considered suf...

Page 15: ...t in particular blended zeotropic refrigerant such as R404A require proper procedures to be observed Initially charge 60 to 80 of the expected refrigerant charge in liquid form into the liquid receive...

Page 16: ...rom its mounting place the following procedures need to be carried out professionally by qualified personnel Failure to do so may result in personal injury or death property damage by fire or explosio...

Page 17: ...the warranty Refer to the Standard Terms Conditions of Sale in the Price Guide for warranty statements Continuous product improvement is our company policy Beijer Ref reserves the right to make change...

Page 18: ...Take the necessary measures to avoid the ponding damage to the unit 3 Space around unit should be enough for easy ventilation and daily maintenance for specific dimension please refer to 3 2 4 For a...

Page 19: ...Page 19 of 26 EN 19 BDN040LZ2 D F BDN040LZ2 D 585 388 1032x425x845 BDN050LZ2 D F BDN050LZ2 D 585 388 1032x425x845 BDN060LZ2 D F BDN060LZ2 D 585 388 1032x425x845 BDN075LZ2 D F BDN075LZ2 D 585 388 1032x...

Page 20: ...L N 1 13 14 3 4 5 6 7 9 8 10 K1 N A1 A2 By Customer 12 2 NO COM L1 L2 L3 L1 Phase Alarm To K1 11 L2 L3 7 WS851 1 VER 00 UNIT S No Overload T1 2T1 4T2 6T3 A C LP HP D B T1 N C 95 96 17 18 19 Dischare...

Page 21: ...3 4 5 6 7 9 8 10 K1 N A1 A2 By Customer 12 2 NO COM L1 L2 L3 L1 Phase Alarm To K1 11 L2 L3 7 WS851 6 VER 00 UNIT S No Overload T1 2T1 4T2 6T3 A C LP HP D B T1 N C 95 96 17 18 20 Compressor 1 EARTH AS...

Page 22: ...14 3 4 5 6 7 9 8 10 K1 N A1 A2 By Customer 12 2 NO COM L1 L2 L3 L1 Phase Alarm To K1 11 L2 L3 7 WS851 5 VER 00 UNIT S No Overload T1 2T1 4T2 6T3 A C LP HP D B T1 N C 95 96 17 18 20 Compressor 1 EARTH...

Page 23: ...se phase 6 6 3 phase unbalance To be rectify and correct it 7 7 Compressor over current To be rectify and correct it 8 8 Discharge temperature is too high To be rectify and correct it 9 9 Compressor m...

Page 24: ...2 2 Low superheat Adjust expansion valve 3 3 Evaporator frosting Defrost and clean evaporator 4 4 Evaporator fan fault To be rectify and change fan if required Abnormal noise from compressor 1 1 Comp...

Page 25: ...ed Troubleshooting and resetting Compressor start frequently 1 1 Lack refrigerant Check leakage and repair charge refrigerant 2 2 Line blocking To be rectify and change part if required 3 3 Unit is pr...

Page 26: ...Beijer Ref reserves the right to alter its products without notice more information please contact with sales and visit Beijer Ref website http www beijerref com cn Beijer Ref Wuxi CO LTD No 12 Xindu...

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