Heatcraft BOHN Handbook
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Heatcraft BOHN Handbook

Heatcraft BOHN Handbook

Heavy duty evaporator for units up to 70 kw
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No.:
20070206
西克制冷(无锡)有限公司生产
BOHN Heavy Duty Evaporator HANDBOOK
BOHN
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.
"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
Warnings and Safeguards
Purpose
Standard Design Conditions
Recommended Placement and Clearance
Installation Instructions
a) Lifting of Unit
b) Unpacking of Unit
c) Mounting the Unit
d) Condensate Drain Line
e) Refrigerant Distributor and Nozzle
f)
TX Valve, Sensor Bulb and
External Equalisation Line
For Units up to 70 kW
工 业 型 冷 风 机 操 作 手 册
单台最大冷量到
IMPORTANT INFORMATION
REFER TO THE SECTIONS ON
CONTENTS
页数.
日期:
70 kW
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。
重要信息
内容
警告及安全防护
目的
标准设计工况
推荐的安装位置及间距
安装说明
设备吊装
包装拆除
设备安装
排水管
制冷剂分液器及节流环
热力膨胀阀，感温包及外平衡管
20
1 of
02/06/2007
pg 2
pg 2
pg 3
pg 3
pg 4
pg 4
pg 4
pg 4
pg 5
pg 5
pg 5

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  • Page 1 No.: 20070206 1 of 页数. 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 工 业 型 冷 风 机 操 作 手 册 单台最大冷量到 70 kW THANK YOU for purchasing refrigeration 非常感谢您购买西克无锡制冷产品，为了更 products from Heatcraft Wuxi. Please 好的使用您所购买的产品，请仔细阅读并按...
  • Page 2 20070206 西克制冷(无锡)有限公司 文件号: 2 of 页数 g) Refrigerant Piping pg 5 制冷剂管道 Electrical Connection pg 6 电气连接 General Commissioning Guide pg 6 调试指南 Advisory Defrost Guidelines pg 7 除霜指南 a) Defrost Termination Requirements pg 7 除霜终止要求 b) Control Setting Guidelines pg 8 控制设置指南...

  • Page 3: Warnings And Safeguards

    20070206 西克制冷(无锡)有限公司 文件号: 3 of 页数 警告及防护 Warnings and Safeguards Under no circumstances should anyone 在没有保证切断电源前，除了具备 other than a qualified person attempt to 资质的技工其他任何人决不允许接 gain access to the interior of the unit 触设备内部。 without first ensuring electric power is • Personal Protective Equipment such as gloves, •...
  • Page 4 4 of 页数 Purpose 目的 These Heavy Duty Evaporator ranges are standard 这些工业型冷风机是西克标准的 OEM 产品； OEM products of Heatcraft Australia; they comprise 包括中温和低温两个应用范围。专为保存蔬 both ‘medium’ and ‘low’ temperature ranges. They are 菜，鲜肉，常规食品和饮料等典型的商业冷藏 intended for typical commercial sized cool room and 及冷冻库而设计。不能用于储藏有害，腐蚀，...
  • Page 5 20070206 西克制冷(无锡)有限公司 文件号: 5 of 页数 Minimum clearance shall be guaranteed: 所允许的最小安装间距 • S1 - Allow 500mm or more between the wall and air • S1-墙壁到盘管空气侧之间的距离至少 on side of the coil, for airflow. 500mm。 • S2 - Allow 400mm or more between the wall and the •...

  • Page 6: Installation Instructions

    损，任何受损可能会影响运行效果。如果发现 affect the unit’s performance. If any such 有明显的受损部位，请您联系西克各地办事 damage is evident, please contact your 处。 Heatcraft branch. Mounting the Unit c）设备的安装 These evaporators can be mounted with 冷风机可以用螺栓和螺母固定。一般来说，单 threaded rods and bolts. As a general rule, 个...
  • Page 7 冷回路中。 being distributed evenly to all the circuits. For each unit through the whole range of 对于 BOHN 工业型冷风机中每一个型号，在 BOHN Heavy Duty Evaporators, a carefully 发往客户指定的地点前，根据客户所采用的制 selected Sporlan-type orifice will be factory- 冷剂，我司已在工厂安装了和分液器配套的 fitted in the distributor based on your request Sporlan 孔板。...

  • Page 8: Refrigeration Piping

    All the evaporators supplied by Heatcraft 西克提供的所有冷风机都是干净的，并且内部 Wuxi are supplied clean and internally charged with nitrogen prevent 预先充注有干燥氮气以防止氧化及湿气和外界 oxidation and ingress of moisture or foreign 杂质进入。在安装时，尽量减小接管暴露在空...

  • Page 9: Electrical Connection

    的电气技工来实施。未得到西克认同的情况 in accordance with the relevant 下，不允许修改电气连接。若不遵循该要求， regulations. Without prior permission 将会导致人身伤害，并且我司也将因此不提供 from Heatcraft Wuxi, all the provided 任何质保。 electrical wiring shall NOT be modified. Failure to follow this procedure may cause death and void warranty. BHDC-H...
  • Page 10 20070206 西克制冷(无锡)有限公司 文件号: 10 of 页数 Vacuum must be maintained sufficiently so 系统必须维持足够的真空度，这样在充注制冷 as to minimise the occurrence of leaks when the system is charged. Refrigerant must not 剂时不会出现泄漏现象。如果系统已有泄漏， be charged into a system with known leaks. 决不允许再充注制冷剂。如果系统不能保持真 Should vacuum not be maintained, check for 空状态，那么在充注制冷剂前，用氮气在一定...
  • Page 11 20070206 西克制冷(无锡)有限公司 文件号: 11 of 页数 Each column represents a 3-hour period 每列代表了每天时段中的 3 个小时。X 显示了 during the day. An X indicates the hour that a 除霜应该开始的时间。"重负荷"显示的是通常 defrost should commence. “Heavy Load” 意义上每天的“工作时段”。 represents the nominal ‘working period’ of each day. a) Defrost Termination Requirements a) 除霜终止要求...
  • Page 12 Pressure termination given for R407C and 的中间点。具体请参看西克的压力温度对应 R404A corresponds to the mid point at the 表。 required temperature. Refer to the applicable Heatcraft Pressure / Temperature Chart. 所有给定的除霜参数在无抽空循环的情况下 All data given is for defrost without refrigerant pump down. 的。西克制冷不推荐在抽空情况下使用电加热 Pump-down is not recommended for electric 化霜的方式。根据我们多年积累的经验，分液...
  • Page 13 Routine Maintenance of Unit 设备的日常维护 所有 BOHN 冷风机都是基于维护较少的前提 All BOHN Heavy Duty Evaporators are 下设计的。根据正常的运行工况和环境，在调 designed to have low service maintenance 试成功后，应准备一份维护时间表，以确保冷 requirements. Based on normal operation conditions and working environment, a 风机在最佳效率下运行，同时保证运行成本最...
  • Page 14 维护记录和”BOHN 工业型冷风机的操 The service maintenance record as well as this 作手册” 应好好保管以便将来做参考。 “BOHN Heavy Duty Evaporators Handbook” shall be kept together in a safe place as a future General Decommissioning Guide 关机指南 In order to remove the evaporator from its 将冷风机从原来的安装位置移走，必须由专业...
  • Page 15 Heatcraft Branch for all refrigerants that this range of evaporators are approved for. 提示 Important Note • 为了确保 BOHN 工业型冷风机运行经济， • To ensure BOHN Heavy Duty Evaporators 使用寿命长，请向当地的西克办事处采购原装 operate efficiently and for a long working life, 的配件，并且这些配件也是有一定的质保期 always obtain genuine replacement parts 的。对质保期的详细描述请参看西克标准销售...
  • Page 16 20070206 西克制冷(无锡)有限公司 文件号: 16 of 页数 Heatcraft Wuxi is dedicated to providing safe 西克制冷致力于提供安全，并且符合 products and protecting the environment by 国家法律及环境保护法规的制冷产 complying with all applicable national laws 品。新的或者使用过的制冷剂是不可 and regulations governing environmental 以直接排放到大气中的，回收所有使 protection. New and used refrigerants cannot 用过的制冷剂。...

  • Page 17: General Arrangement Drawing

    20070206 西克制冷(无锡)有限公司 文件号: 页数 17 of 安装布置图 General Arrangement Drawing 冷媒连结管 TOP BRACKETS REFRIGERATION 12mm 半开式 OPEN SLOT CONNECTIONS 长圆孔 12 WIDE TOP BRACKETS CLOSED SLOT FOOT MOUNTING NOT SHOWN IN THIS VIEW 12 X 20 12x20mm 封 底座不可见 ELECTRICAL ENTRY 闭长圆孔...
  • Page 18 20070206 西克制冷(无锡)有限公司 文件号: 18 of 页数 General Electrical Schematic Drawings 电气原理图 FACTORY FITTED COMPONENTS & ASSOCIATED WIRING 1.工厂附带的零件及布线 415 V, 3 Ph, 50 Hz FUSE, OR 熔断器或断路器 CIRCUIT BREAKER ISOLATION SWITCH 隔离开关 3-Ph FAN MOTOR 3 (IF PRESENT) 三相风扇电机 3 （如果需要）...
  • Page 19 文件号: 19 of 页数 2.WIRING METHODS FOR SINGLE-SPEED FAN CONNECTION 2.单速风扇接线方法 NOTE: Heatcraft Wuxi supplies motor fan(s) only. All wiring & associated components are to be supplied and fitted on final installation by customer. 注意：西克无锡仅提供风扇电机。所有的布线和相关零件的供应由最终客户确认。 SUPPLIED & WIRED FACTORY FITTED BY OTHERS 工厂提供...
  • Page 20 20070206 西克制冷(无锡)有限公司 文件号: 20 of 页数...

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