Heatcraft BOHN Скачать руководство пользователя страница 1

  

 

 

 

 

 

 

 
 No.: 

20070206 

 

 

 

 

 

 

 

 

 

页数

.  

1 of

 20 

 

 

 

 

 

 

 

 

 

日期

:

  

02/06/2007

 

 

 

 

 

 

西克制冷

(

无锡

)

有限公司生产

 

 

BOHN Heavy Duty Evaporator HANDBOOK

  

For Units up to 70 kW 

BOHN   

  

  

  

  

  

   

   

   

   

 

单台最大冷量到

 70 kW

 

 
 

 

 
 
 
 
 

 

IMPORTANT INFORMATION    

重要信息

 

 

REFER TO THE SECTIONS ON 

“WARNINGS AND SAFEGUARDS”, AND “INSTALLATION INSTRUCTIONS” 

BEFORE ATTEMPTING TO COMMISSION THIS EVAPORATOR. 

调试蒸发器前请先参看“警告及安全防护”和“安装说明”这两部分

 

 

CONTENTS           

内容

 

 

Warnings and Safeguards                                            

警告及安全防护

 pg 

 

 

Purpose                                                                         

目的

 pg 

 

 

Standard Design Conditions                                       

标准设计工况

 pg 

 

 

Recommended Placement and Clearance                 

推荐的安装位置及间距

 pg 

 

Installation Instructions                                                

安装说明

 pg 

 

a)  Lifting of Unit                                                          

设备吊装

 pg 

 
b)  Unpacking of Unit                                                   

包装拆除

 pg 

 
c)  Mounting the Unit                                                   

设备安装

 pg 

 
d)  Condensate Drain Line                                           

排水管

 pg 

 
e)  Refrigerant Distributor and Nozzle                        

制冷剂分液器及节流环

 pg 

 
f)  TX Valve, Sensor Bulb and 
 External Equalisation Line                                           

热力膨胀阀,感温包及外平衡管

 

 pg 5 

 
 

非常感谢您购买西克无锡制冷产品,为了更
好的使用您所购买的产品,请仔细阅读并按
照下面的步骤操作,该手册仅适用于西克

BHDC/BHDF

系列工业型冷风机。

 

THANK YOU

 for purchasing refrigeration    

products from Heatcraft Wuxi. Please          
read and apply the following procedures     
carefully in order to fully utilize the               
equipment you purchased. This                   
instruction booklet is only applicable to        
Kirby Heavy Duty Evaporators marketed     
as the Kirby BHDC / BHDF range.

Содержание BOHN

Страница 1: ...nd Clearance pg 3 Installation Instructions pg 4 a Lifting of Unit pg 4 b Unpacking of Unit pg 4 c Mounting the Unit pg 4 d Condensate Drain Line pg 5 e Refrigerant Distributor and Nozzle pg 5 f TX Va...

Страница 2: ...Defrost Guidelines pg 7 a Defrost Termination Requirements pg 7 b Control Setting Guidelines pg 8 Routine Maintenance of Unit pg 8 General Decommissioning Guide pg 9 Material Safety Data Sheets M S D...

Страница 3: ...l if it is inhaled and or makes contact with exposed skin Refrigerants used in this equipment are controlled substances and must be used and recovered responsibly It is against the law to deliberately...

Страница 4: ...refrigerants For other refrigerants please refer to sales data sheet for capacity variations Low temperature range evaporators Kirby KHDF series are designed at 24 C SST and 6 KTD to suit room temper...

Страница 5: ...1 C is preferred placement C D S2 S1 S2 S2 S1 S2 D is an alternative for the same reason as B D B Where one side of wall mounting will not accommodate all required units or air throw distance must be...

Страница 6: ...ly with HACCP and or relevant regulations for food safety the area above the evaporator must be sealed or exposed in such a way to facilitate hand cleaning without the use of tools So depending on the...

Страница 7: ...igerated room HACCP PVC 1 300mm U U To obtain the best performance of the evaporator the distributor body shall be mounted vertically to ensure refrigerant liquid being distributed evenly to all the c...

Страница 8: ...e shall be taken during installation of the piping to prevent entrance of foreign matter or moisture by minimising the time that the piping is uncapped The interconnecting refrigeration pipe size is n...

Страница 9: ...eets for all the information regarding voltage and current for fan motors and element heaters During field wiring fan motors shall be wired up in star connection After electrical installation units sh...

Страница 10: ...rier will ensure all refrigerant supplied to the refrigeration system is clean and dry The sight glass is a useful device to ensure sufficient refrigerant is supplied to the refrigeration system Refri...

Страница 11: ...avy Load represents the nominal working period of each day 3 X 12 20 Defrost time for average loads should be approx 20 25 minutes including drainage Time will vary with varying degrees of ice build u...

Страница 12: ...iven as a guide During the commissioning this data should be used as a reference initially It is then necessary to fine tune the control settings to achieve the satisfactory defrost results The above...

Страница 13: ...re designed to have low service maintenance requirements Based on normal operation conditions and working environment a service maintenance schedule shall be established after the successful completio...

Страница 14: ...rost completely Look for abnormal accumulation of ice patterns and adjust the defrost cycles accordingly Check the superheat and adjust TX valve accordingly All power must be disconnected before clean...

Страница 15: ...in a potential personal injury hazard Cut and solder seal the refrigeration liquid line and suction line pipe connections Remove the evaporator from its mounting place Adequate support must be provid...

Страница 16: ...to providing safe products and protecting the environment by complying with all applicable national laws and regulations governing environmental protection New and used refrigerants cannot be vented...

Страница 17: ...ED ALLOW 1000 MM MIN FOR AIRFLOW REMOVABLE OPENING ACCESS DOOR AIRFLOW LABEL CEILING MOUNTED ALLOW 600 MM MIN FOR AIRFLOW FOOT MOUNTED ALLOW 1000 MM MIN FOR AIRFLOW ALLOW 520 MM MIN FOR ACCESS PANEL O...

Страница 18: ...2 IF PRESENT 3 Ph FAN MOTOR 3 IF PRESENT FUSE OR CIRCUIT BREAKER 415 V 3 Ph 50 Hz ISOLATION SWITCH BLACK BROWN BLUE G Y W2 U1 U2 V1 V2 W1 W2 U1 U2 V1 V2 W1 3 Ph FAN MOTOR 1 3 Ph FAN MOTOR 2 IF PRESEN...

Страница 19: ...tion by customer L1 COIL HEATER 1 WAGO TERMINALS 1 N BLACK COIL HEATER 2 2 BLACK COIL HEATER 3 3 BLACK TRAY HEATER BLACK 4 L2 L3 COIL HEATER 4 BLACK 5 6 7 BLACK BLACK BLACK BLACK BLACK IF PRESENT 8 E...

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