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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:       9 of 26  
EN: 

 

 

 

 

 

They  are  not  intended  for  environments  that  may  have  harmful,  corrosive  or  flammable 

atmospheres.  Marine  environments  are  considered  corrosive;  please  consult  Beijer  Ref  before 
installing in this environment.

 

 

1.17     

标准设计工况

Standard Design Conditions

 

“精锐”压缩冷凝机组,中温使用谷轮

ZB

压缩机,低温使用

ZF/ZFI/ZSI

压缩机。

 

中温系列使用

R404A

制冷剂时,蒸发温度范围从

-15

 

+5

 

 

中温系列使用

R22

制冷剂时,蒸发温度范围从

-10

 

+10

 

 

低温

X

系列使用

R404A/R22

制冷剂时,蒸发温度范围从

-40

 

-20

 

 

低温

N

系列使用

R404A/R22

制冷剂时,蒸发温度范围从

-30

 

0

 

 

低温

N-F

系列使用

R404A/R22

制冷剂时,蒸发温度范围从

-40

 

-20

 

 

“SLIM  POWER”  condensing  units  use  Copeland  ZB  series  compressor  for  Medium  temperature 

range, ZF/ZFI/ZSI series compressor for Low temperature range 

 Medium temperature range, with refrigerant R404, evaporating temperature is from 

-15

 to +5

 Medium temperature 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 series units with refrigerant R404/R22, evaporating temperature is from 

-30

 to 0

 Low  temperature  range,  N-F  series  units  with  refrigerant  R404/R22,  evaporating  temperature  is 

from 

-40

 to -20

 

详细的蒸发温度范围及数据请参考样本

 

For usage data, evaporating temperature ranging and any more details, please refer to product catalogue.

 

 

  

 

 

对于特殊设计要求的

(

非标工况

/

制冷剂

), 

请咨询当地分公司或者上海分公司电话

: 021-64071616 

2. 

 

拆卸与调试说明

Installation Instructions

 

2.1

一般说明

General Notes

 

 

2.1.1     

   

机组的提升

Lifting of Unit

 

 

             

该机组重量较大,在提升时要特别小心

.

 

压缩机是机组的核心部件,在提升时应注意压缩机的所在位置,叉脚应位于机组的底部,并根据

其重量分布调节合适的宽度。

 

在提升或运输机组的过程中务必注意保持平衡

 

               The unit weight is heavy, ensure proper lifting and installing

 

The  compressor  is  the  core  component  of  the  unit,  and  should  pay  attention  to  the 

position  of  the  compressor  in  the  lifting,  the  Forklift  of  Truck  should  be  located  at  the 
bottom of the unit, and adjust the appropriate width according to the weight distribution

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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