Dantherm DC Air Conditioner 450 Service Manual
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Dantherm DC Air Conditioner 450 Service Manual

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Service Manual/服务手册
DC Air conditioner 450/直流空调
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服务手册
服务手册
服务手册
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Jul. 8
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直流空调 450W
直流空调
直流空调
腾 腾 腾 腾
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气 气 气 气
系 系 系 系
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气 气 气 气
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Summary of Contents for Dantherm DC Air Conditioner 450

  • Page 1 服务手册 服务手册 服务手册 Service Manual/服务手册 直流空调 450W 直流空调 直流空调 DC Air conditioner 450/直流空调 366273 Jul. 8 2014 丹 丹 丹 丹 腾 腾 腾 腾 空 空 空 空 气 气 气 气 系 系 系 系 统 统 统 统...
  • Page 2 修订信息 修订信息 修订信息 Revision History/修订信息 Revision/ 版 本 版 本 版 本 版 本 Description/ 描 述 描 述 描 述 描 述 Author/ 作 者 作 者 作 者 作 者 Date/ 日 期 日 期 日 期 日 期 First version/ 第...

  • Page 3: Table Of Contents

    Table of contents 索引 索引 索引 索引 简 介 简 介 简 介 简 介 1 INTRODUCTION ......................................4 目 的 1.1 Purpose ........................................4 1.2 Usage of the product 产 品 使 用 ..................................4 1.3 Storage 存 储 ........................................

  • Page 4: Introduction

    产 品 使 用 产 品 使 用 The DC Air Conditioner 450 is especially designed for cooling of electronic equipment and for in and out door installation. The unit must not be used for other purposes under any condition and should be installed and placed according to the instructions in this manual.

  • Page 5: Declaration Of Conformity

    符 合 性 声 明 符 合 性 声 明 符 合 性 声 明 Dantherm declares, meet 2002/95/EC.ROHS directive for mass production. This unit is in conform- ity with the following directives and standards 2002/95/EC.ROHS （ （ （ （...

  • Page 6: Installation And Start-Up

    2.2 Contents in the package 包 装 内 容 包 装 内 容 包 装 内 容 包 装 内 容 The DC Air Conditioner 450 is delivered with an installation kit with the following contents: Item description Quantity Unit DC Air Conditioner 450/ Pcs.

  • Page 7: Mounting

    2.4 Mounting Mounting procedure The mounting procedure of the air conditioner unit should follow below steps: Demount the package. Install the water tube, fasten with a cable tie, and cut the extra part. Lift the unit up and place it in the wall of cabinet, fasten the brackets and flanges with M6 bolts &...

  • Page 8: Start-Up

    机器的识别 All units have a silver type plate label, where all the important information about the specific unit can be found. Also the Dantherm address and phone numbers are printed here so the contact can be made on the site.

  • Page 9: Description Of Functionality

    4 Description of functionality 功能描述 功能描述 功能描述 功能描述 4.1 General Description The air conditioner contains a compressor, evaporator, condenser, condenser fans, and various cooling components as expansion valves, dry filter and an internal fan. The internal cabinet air is continuously circulated in a closed loop by the evaporator fan. This draws warm air from the top cabinet and supplies the internal environment with cooled air in the bottom area via the evaporator coil.

  • Page 10: Set Points

    Exhaust air temperature 排 风 温 度 Return air temperature 回 风 温 度 Supply air temperature 送 风 温 度 Ambient air temperature 环 境 空 气 4.3 Set points The set points can be adjusted through controller software. The table below shows the set point related information.

  • Page 11: Compressor Operation

    Standard Range Unit Description Function settings If the return air Temp. exceeds set Temp and the compressor starts running. Compressor start-up set Temp. [20-40] °C The compressor stops when the return air Temp is lower 3°C than set Temp. (default 22°C). 3°C 22°C 4.4 Compressor operation...

  • Page 12: Technical Data

    5 Technical data 技术数据 技术数据 技术数据 技术数据 Performance: Ambient/return = 35 ° ° ° ° C / 35 ° ° ° ° C 35° ° ° ° C / 35 ° ° ° ° C 性 能 性 能 性 能 性 能 ： ： ： ： 环 境 环 境 环 境 环 境 回...

  • Page 13: Preventive Maintenance

    6 Preventive maintenance 定期维护 定期维护 定期维护 定期维护 6.1 General Description This heat management system contains moving mechanical parts, and is often placed in rough environments with high temperatures, humidity and dirt. To keep the air conditioner in a shape where it will perform according to the specifications, preventive maintenance has to be carried out. Warning Do not start working on the unit before the power is safely switched off.

  • Page 14: Clean-Up Methods

    6.2 Clean-up methods Make sure that the power to the unit is safely switched off. clean-up method Needed Tools and materials Vacuum cleaner or compressed air Mechanical cleaning Soft bristle brush Screwdriver NHR-60 cleaning agent for coil’s fins Liquid cleaning Screwdriver Water Mechanical Cleaning recommended cleaning method...
  • Page 15 Liquid Cleaning Step Action Open the units cover, use CNHR-60 cleaning agent sprayed evenly on the surface of the condenser and evaporator fins, condenser fan, air duct; five minutes later, then use the low pressure water to rinse them. CNHR-60 Finish all the items in the below check list.

  • Page 16: Check List

    6.3 Check list Checklist Are the fans clean and free of corrosion? Are the coolant pipes free of obstructions, damage, corrosion and show no obvious signs of leakage? Are the coil lamellas clean and undamaged? Are all fan blades free of obstructions, cracks, missing blades and in balance? Do the fans rotate freely and are they free from excessive vibration or noise?

  • Page 17: Replacement Of Spare Parts

    – so only replace if the compo- nent is faulty! Before demounting the old part, it is very important to order the new spare part from Dantherm. To do this most effectively, the product version and serial number should be checked so this infor- mation can be passed on when ordering.
  • Page 18 4-Serrated washer and nut 齿 垫 和 螺 母 Step Action 行 动 行 动 行 动 行 动 步 骤 步 骤 步 骤 步 骤 Power off and Uninstall A/C from the cabinet. 断 电 并 将 空 调 从 机 柜 上 卸 下 。 Trim the cable tie mounting the sensor on internal cover grid, remove 8 hexagon lobular socket countersunk head bolts mounting the internal cover and unplug the cable con- necter.

  • Page 19: Replacing The Internal Fan 更 换 外 风 扇

    7.2 Replacing the internal fan 更 换 外 风 扇 更 换 外 风 扇 更 换 外 风 扇 更 换 外 风 扇 Tools 工 具 Cutting tool 剪 刀 PH1 Phillips screwdriver #1 十 字 螺 丝 刀 Knife 美...
  • Page 20 Step4 Step3 Step Action 行 动 行 动 行 动 行 动 步 骤 步 骤 步 骤 步 骤 Remove 18 hexagon lobular socket countersunk head bolts around the flange (besides the bottom), then demount two more nuts fastening the bottom flange and sides ；...

  • Page 21: Scrapping

    8 Scrapping 报废 报废 报废 报废 Main components 主 要 部 件 主 要 部 件 主 要 部 件 主 要 部 件 The main components of the unit are: The cooling circuit including the compressor, coils and refrigerant liquid. The printed circuit boards (PCB’s) with electronic components and connecting wires Fans Metal parts such as shell...
  • Page 22 风 扇 是 由 塑 料 ， 金 属 和 内 部 的 组 成 。 它 们 可 以 进 行 循 环 利 用 应 当 送 到 当 地 的 废 弃 物 经 销 商 Metal parts 钣...

  • Page 23: Spare Parts List

    10 spare parts list 备件清单 备件清单 备件清单 备件清单 If you want to replace the spare parts ， p lease accorded to the following table and contact with service to purchase. 如 果 您 需 要 更 换 备 件 ， 请 按 照 下 表 联 系 丹 腾 售 后 进 行 采 购 。 NO.

  • Page 24: Model Drawings And Wire Diagram

    11 Model drawings and wire diagram 尺寸图与电路图 尺寸图与电路图 尺寸图与电路图 尺寸图与电路图 11.1 Model drawings 尺 寸 图 尺 寸 图 尺 寸 图 尺 寸 图 24 of 26...

  • Page 25: Wiring Diagram 接 线 图

    11.2 Wiring diagram 接 线 图 接 线 图 接 线 图 接 线 图 25 of 26...

  • Page 26: 热线帮助

    12 Hotline helps 热线帮助 热线帮助 热线帮助 热线帮助 The service department of Dantherm is ready to help in case of a problem. Please help yourself and us by having the following information’s prepared before making the call. Your name: Company name:...

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