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麦克维尔空调末端产品多年以来，麦克维尔（McQuay ）一直向社会提供多种类型高品质的空气处理系统，并在国际上赢得了良好的声誉。
麦克维尔末端产品是在继承以往末端产品优点的基础上，引进国外公司先进技术和生产工艺开发而成的。
风机盘管机组包括卧式暗装、立式暗装、卧式明装、立式明装、卡式五大系列。
麦克维尔风机盘管产品在出厂前，均经过严格测试，产品均已取得中国权威的“CRAA 产品认证证书”。
麦克维尔MSW/MDW 系列柜式空气处理机，采用高强度箱体、专业选型和精密加工的盘管、高效低噪风机以及过滤器，该系列机组采用了先进的技术，高效节能、结构合理、外形美观，可广泛适用于宾馆、商场、机场、医院、工厂、科研生产单位和办公楼等中央空调工程。
ISO9001:2008质量管理体系认证9601019ISO 14001环境质量体系认证EMS 80362工业产品生产许可证中国制冷空调工业协会推荐产品测试中心通过中国合格评定国家认可委员会认可检测CNAS L0778BS-OHSAS18001职业健康安全体系认证卧式暗装风机盘管机组MCW轻巧■ 机组整体轻巧美观，结构紧凑坚固。
■ 机身高度仅235m m ，可以安装在相当狭小的天花吊顶内。
静音■ 配置低噪声电机驱动宽叶轮低转速风机，出厂前逐一经过严格的测试。
■ 叶轮风口与热交器间的距离经过精确测试，使气流更加合理。
■ 内部贴有高效吸音保温材料，最大限度的降低机组噪声。
灵活■ 产品线齐全，小巧型机组、低噪型机组、大温差机组、四管制机组，满足不同应用场合的需求。
■多种机外静压可选，适应不同距离的送风要求。
■ 下回风箱/后回风箱可选，且可以现场改变，机组左右式可选，安装省时省力。
■ 机组可提供更多的如过滤网、光触媒杀菌、电加热等可选件。
防漏■ 凝结水盘采用冷轧钢板整体一次冲压成型，双面喷塑，盘体外紧密粘贴优质保温材料，外观精美、防凝露。
■ 特有的独立安装支架，无焊缝、焊点，无需螺栓固定，避免破坏水盘保温层，彻底杜绝冷桥。
目录介绍概述┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄3 应用┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄3安装机组结构┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄4操作油路系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄31 油泵┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄32热气旁通系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄34 维护例行维护┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35 润滑油┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35更换油过滤器┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35制冷循环┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄36电气系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄39清洁和保护—┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄39 季节性维护┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄39一年一次停机┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄40 一年一次开机┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄40 系统检修（如果必要的话）┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41 压力安全阀的更换┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41抽储┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41试压┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41检漏┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41抽真空┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄42制冷剂充注┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄42表格概述McQuay 的PE 、WS 系列离心式冷水机组在优化的制冷系统匹配的基础上，利用先进的自动控制系统，精确的控制机组在运行中的各个环节，使机组始终处在最佳的运行状态。
MAC030~070C/CR目录1产品介绍 (1)1.1特性 (1)1.2命名 (3)2技术参数 (4)2.1规格参数 (4)2.2机组运行范围 (7)2.3性能参数变化图 (8)2.4系统原理图 (10)2.5外形尺寸 (12)3机组安装 (14)3.1机组安装 (14)3.2水系统安装 (18)3.3电气连接及参数 (20)4水质管理 (24)4.1水质要求 (24)4.2 水处理方法 (24)5维修和保养 (27)5.1维修和保养 (27)5.2机组结构 (29)6用户须知 (30)7售后服务及保修 (31)执行标准：GB/T 18430.2-20081产品介绍1.1特性概述麦克维尔MAC 系列风冷冷水(热泵)机组设计满足用户对产品可靠性、安全性、灵活性上的最高要求。
机组搭配灵活，可以配接不同规格的风机盘管或空气处理机组，其数量取决于机组的制冷、制热量和风机盘管或空气处理机组总的处理能力。
机组以其高效、低噪声、结构小巧、操作简便、运行安全、安装维护方便等优点，广泛适用于工厂、车站、宾馆、酒店、别墅、写字楼等场所。
性能优异MAC 系列产品运用世界领先技术，选用世界知名品牌配件，并进行严格测试以确保其合理匹配。
压缩机能效比高、噪音低；高效的换热器保证了机器能力的充分发挥；性能优越的空调专用风机、电机、水泵等部件运行平稳，振动和噪声极低。
操作简便机组采用微电脑控制，所有温度设定、水流量设定均已在工厂完成。
机组自动检测水温并自动调节。
用户只需启动开关按钮，一切操作均由机组自动进行。
室内机的控制可以根据用户要求，选用遥控或线控，均可与本机兼容。
安装简单易行机组设计最大限度考虑用户的安装。
制冷系统已在工厂制作成封闭系统，采用先进的充注机充注制冷剂，确保精确的充注量。
用户无需进行任何铜管连接和制冷剂充注。
水系统预留进出水接口与末端设备连接，用户在确保水质的基础上可以直接注入水后运行。
机组左右两侧均可连接进出水管；前后两侧均可连接机组电源线和检修电器部件。
麦克维尔风机盘管参数、空调箱选型尺⼨计算表FCU08MCW800BC 111530220-1-501427.81 4.426/1226201FCU10MCW1000BC 139430220-1-501839.14 5.406/1226201FCU12MCW1200BC 167330220-1-5021710.83 6.386/1226201FCU14MCW1400BC 195230220-1-5023912.727.166/1226201中档风量机外静压电源功率全热显热进出⽔温⼯作压⼒m3/hPa V-Φ-HZ W KW KW ℃DB ℃WB ℃ MPa FCU02MCW200BC 27912220-1-5032 1.65 1.097/1224171FCU03MCW300BC 41812220-1-5046 2.30 1.507/1224171FCU04MCW400BC 55812220-1-5056 2.74 1.987/1224171FCU05MCW500BC 69712220-1-5073 3.29 2.397/1224171FCU06MCW600BC 83612220-1-5093 3.86 2.847/1224171FCU08MCW800BC 111512220-1-50133 5.36 4.107/1224171FCU10MCW1000BC 139412220-1-50164 6.28 5.407/1224171FCU12MCW1200BC 167312220-1-501887.44 5.927/1224171FCU14MCW1400BC 195212220-1-502298.43 6.647/1224171中档风量机外静压电源功率全热显热进出⽔温⼯作压⼒m3/hPa V-Φ-HZ W KW KW ℃DB ℃WB ℃ MPa FCU02MCW200BC 27912220-1-5032 2.40 1.176/1226201FCU03MCW300BC 41812220-1-5046 3.34 1.626/1226201FCU04MCW400BC 55812220-1-5056 3.99 2.136/1226201FCU05MCW500BC 69712220-1-5073 4.79 2.586/1226201FCU06MCW600BC 83612220-1-5093 5.62 3.066/1226201FCU08MCW800BC 111512220-1-501337.81 4.426/1226201FCU10MCW1000BC 139412220-1-501649.14 5.406/1226201FCU12MCW1200BC 167312220-1-5018810.83 6.386/1226201FCU14MCW1400BC 195212220-1-5022912.727.166/1226201热量修正⽅法酒店客房⽤风机盘管设计温度参数26℃/20℃，制冷6℃温差，风机冷盘管（修正后参数）进风参数设备编号参考型号酒店客房⽤风机盘管设计温度参数24℃/17℃，制冷5℃温差，进⽔温度7℃风机冷盘管（修正后参数）进风参数设备编号参考型号3510.035521——127469.209 5.38612.6442812.345521——1234910.668 6.43515.0424014.175521——1324912.9147.86517.6584216.175521——13451.515.168.81820.623最⼤⽔压降热量进⽔温度⼯作压⼒最⼤⽔压降全热显热热量KPa KW ℃DB ℃WB ℃ MPa KPa dB KW KW KW 13 3.216021——11035 1.966 1.339428 4.656021——12336 2.736 1.874 5.815 5.656021——11238.5 3.338 2.527.225 6.786021——12041 4.008 3.058.65348.486021——12744.5 4.702 3.5810.453511.506021——12744.5 6.321 4.99514.52814.166021——12347.57.323 6.43517.254016.256021——132488.8657.29320.254218.556021——1345110.0468.17823.65最⼤⽔压降热量进⽔温度⼯作压⼒最⼤⽔压降全热显热热量KPa KW ℃DB ℃WB ℃ MPa KPa dB KW KW KW 13 1.984521——11035 2.864 1.444 2.46428 2.874521——12336 3.987 2.021 3.57315 3.484521——11238.5 4.863 2.717 4.43525 4.184521——12041 5.84 3.289 5.32834 5.224521——12744.5 6.85 3.861 6.437357.094521——12744.59.209 5.3868.932288.724521——12347.510.668 6.43510.6264010.014521——1324812.9147.86512.4744211.424521——1345115.168.81814.568校核数据⾼档参数校核数据⾼档参数温差，进⽔温度6℃和45℃时参数表加热盘管（修正后参数）进风参数噪⾳，制冷5℃温差，进⽔温度7℃和60℃时参数表加热盘管（修正后参数）进风参数噪⾳。
深圳麦克维尔空调有限公司标题：MACD风冷冷水机组控制功能规格书编号：版本：01一、应用机型应用于MACD多压缩机单系统风冷冷水模块机组单控和联控，MACD080以上机型。
控制系统组成控制系统由控制器主板和LCD线控器组成，芯片上的程序标识为A1.0，以同MDS外机区别。
控制器主板硬件组成：由MCU控制板、电源板、扩展板三部分组成。
MCU控制板：4个功能按键、20个拨码设置、LED数码管显示、2路RS485通讯口MCU电源板：12路温度输入、2路压力输入、8路数字量输入、10路数字量输出、2路电子膨胀阀输出扩展板：8路数字量输出，2路电子膨胀阀输出LCD线控器：通过RS485与控制主板相连。
a®MAC D 210扩展板• ••・■• • •ig；H456 ...数码管豆位按纽TX7 TMB THS TJC3 TH12TM11 THIO THS THB TH4 TKS TX1 第1页共15页日期：19-11-4on on on1 2 3 4 6 7 S 1 2 3 4 67 S12 3 4Ei" AB 二TSI S2 S3EXV2ACZDCIZV V1+AC/UC12C VI-AC/I>CI2V V2+AC/DCl2匚V2-电力口热互锁水痂开天水泵过藕氐机过誥圧缩机过葢低压高癒AC220NAC220L IIIIIIIIIRK R RRR » » 551 2 3亠5 6丰甲CAEXV1 RXV4电庠力疑，岂tfi AC/DC12V VI HAC/UC12C VI-AC/PC12V V2+AC/DC1HC V2- 电力皿也水述开主水泵过議城机过我圧縮机过我AC220NAC22OLMAC —D1 OO■ ■1II丽丽"o工15•5•具苗剳•R9COMF-OR8COMF1R7$甫肋力□藝R6报兽愉出R5FAMHR4FANLR34WVR2SV1R1PUMFPW E-HEATERAC/DC12Y VI IAC/DC12C ¥1-AC/DC1 2V V7.+MACAC/DC12C V2- 电力n撫水流幵关水泵过载珂.机过载庄縮机过我fl£±fe祐压AC220MAC220L150E.9COMPOR8COMF1R7COBIP2R6SV2R5FANHR4FANLR34WR2SVlR1PUMPPWM E-HEATER编号. 版本：01 日期：19-11-4二、功能简介1制冷模式8一周定时开关机2制热模式9模块机组平均磨损3冬季防冻10压缩机平均磨损4制冷防冻11来电自启5手动除霜12机组运行参数浏览6系统时间设定13机组运行参数设置7二通阀连锁功能四、系统配置床TXT TMS THS TF3 TH12 TH11 TH10 T7f9 THE TH4 TH2 TH1吕虎恨EXVl EXV4^3老■—•■ ESJ 3 亠CH i pS i OS "UXiEXVl 世XVM编号. 版本：01 日期：19-11-4 AC/DC12¥ ¥1+AC/BCiaC ¥1- J M；/I>C1^V VZ+AC/DC12C V2- |电力口^ 互他水流开关水豕过载凤机过莪匡缩机过载AC220L>—EXVZEOTR8辅熱R7报警R6E5R4R3R2R1MAC — O210K9COMPORB COMF1R7CO7«P2R6匚OMP3K5FAWH1FANL1R34WVia.R2SV1R1PUMFPWM E=HEATERMAC D 210扩展板••••••••握电器R8辅熱R7报書R6R5K4E34WbR2FA1IH2R1FANL24. 1、拨码设置EXV2EKV3吕度饨也蛋£摩丈IEXV1 tXV4[f ■■ 1相|j ■■■衬L--火线编号. 版本：01 日期：19-11-4 S1拨码S2拨码S3拨码4. 、各机型温度、压力传感器配置表编号：五、各种参数范围六、控制逻辑编号：版本：01 日期：19-11-46. 1参考控制流程图制冷开机、运行流程制冷关机流程深圳麦克维尔空调有限公司标题：MACD风冷冷水机组控制功能规格书编号：版本：01制热开机、运行流程第7页共15页日期：19-11-4制热关机流程深圳麦克维尔空调有限公司标题： MACD 风冷冷水机组控制功能规格书第8页 共15页 编号.版本：01日期：19-11-42、机组输出能力与压缩机实际输出关系3、压缩机相关时间压缩机最小运行时间： 3分钟 压缩机最小停止时间： 3分钟 压缩机间隔启动时间；40s 压缩机停止间隔时间：5s启动过程与关机过程不受此规则约束抽空超过 两分钟？.3#压缩机停抽空，低压是否 > 1#压缩机停有4#压 机吗4#压缩机停风机停止水泵停止压力2.0bar是低于抽空退出 有压缩机 运行?1 F2#压缩机停编号. 版本：01 日期：19-11-46.2保护逻辑1低压保护低压低于0.5bar停机保护，停机保护后，三分钟如果低压恢复，则再次开机如果一个小时出现连续四次低压保护，则不再自动开机制热启动抽空前以及抽空结束后1分钟不检测低压保护2、高压保护高压开关跳开，停机保护，三分钟后如果高压开关恢复，则再次开机如果一个小时连续三次出现高压跳，则不再自动开机3、水泵过载过载停机、停所有机组4、水泵过载、风机过载、压缩机过载保护过载停机，不再自动开机5、环境温度过高过低保护制冷：启动时，环境温度低于0C或高于50C时，不能启动。
CSM开机操作手册一冷水机组系统管理概述1 系统组成结构CSM在群控系统中的位置：1> CSM的软件运行,向下通过LONWORKS通讯网进行CSM与相关机组控制器之间的通讯，可以通过PC的Web访问和控制。
2> CSM向上能够通过BACnet (标准IP 或Ethernet 协议) 或 Modbus (可选RTU 或基于 RS-485\ RS-232端口的 ASCII)与楼宇自控系统（BAS）进行通讯。
图1 系统框架图2 CSM的组成和功能MT II CSM是由一个硬件平台和一个可用Web UI访问和修改的软件平台所构成：1> 硬件部分包括主处理器，板载I/O和可选的远程I/O。
其中主处理器，板载I/O都安装在CSM的壳体内。
可选的远程I/O包括分布式的I/O 模块，它可以脱离CSM的壳体进行安装。
CSM主处理器中的软件会执行全部的控制功能来管理冷水机和在CSM上全部的I/O及远程I/O模块。
2> CSM的软件平台通过LONWORKS网络与机组控制器进行通讯。
Web UI 包含从CSM上访问的网页，这些网页可以在任何一台装有微软的Internet Explorer并且与CSM的网络端口互联的计算机上访问到。
这种基于浏览器的用户界面是用于修改多机组联控策略所必须的控制参数和设定某些多机组单元控制所必要的机组控制器的参数以及查看系统运行状态。
多机组联控策略使联接在CSM上的所有冷水机组实现自动控制。
CSM为冷水机组提供了如下功能：启停能力，时序安排，次序安排，负载限制控制，系统冷冻水温控制，次级循环水流控制，冷水塔控制，过程报警，报警产生等。
CSM可以控制的冷水机可以全部是离心机，也可以全部是活塞机，也可以全部是螺杆机，抑或是离心机、活塞机、螺杆机的组合。
CSM的型号指明了它所能控制冷水机组的最大数目（如型号为MTII-UC-1-CSM12的CSM最大能控制12台冷水机组）。
MC302l 控制器使用手册适用于麦克维尔模块式风冷冷水/ 热泵机组MAC210/MAC230D /DS/DM/DR/DRS/DR一、操作1、开关机按ON/OFF键，机组在开机（RUN灯亮）、关机（RUN灯灭）之间切换。
2、模式选择按“模式”键可在制冷/制热模式之间切换，须注意的是，模式却换必须在关机状态下进行。
3、参数查询使用本控制器能查询它所联网的任意一台机组的工作状态及参数（有哪几台压缩机在工作、进水设置温度、进水温度、出水设置温度、出水温度、机组的定时设置、制冷防冻温度、冬季防冻温度、除霜温度等）。
按“机组”键后机组号码闪烁，此时按“▲”或“▼”键改变机组号，查看到的是不同机组的当前参数，若要查询某个机组的工作参数，找到欲查询的机组号时按“确定”键即可查询该机组的工作参数了，按“▲”或“▼”键查看该机组的不同的参数。
4、参数设置①按“密码”键显示器左下框内显示“密码输入”和“00”，按“▲”或“▼”键改变数值，当选择到正确的用户密码后按“确定”键（出厂密码为“ 00”），显示框内显示时间，则表示已经输入正确的用户密码，可以进行以下设置：A、运行参数修改：在输入正确密码后，按照步骤②T③T④就能够完成运行参数的修改设置。
B、用户密码修改：在输入正确密码后，按“密码”键显示框内只显示“00”，则表示进入用户密码修改设置，按“▲”或“▼”键改变数值后，按“确定”键修改拥护密码完成，同时跳出参数设置状态。
②按“机组”键后机组号码闪烁，此时按“▲”或“▼”键改变机组号，找到欲设置参数的机组号时按“确定”键即可设置该机组的工作参数了（可设置的参数有：制冷进水温度、制热进水温度）。
③按“▲”或“▼”键选择要设置的参数，按“确定”键后就可以按“▲”或“▼”键设置参数值，设置完成后按“确定”键保存设置结果。
④重复步骤②可设置其他参数（注意：60秒内没有按键则退出参数设置）。
⑤设置参数值必须在关机状态下进行。
目录介绍概述┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄3 应用┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄3安装机组结构┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄4 收货与起吊┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄8 落位与安装┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄8 水路系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄9 水泵┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄9 蒸发器与冷凝器水路┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄9 油冷却器管路┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄10 水冷式油冷却器┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄10 制冷剂冷却油冷却器┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄14 安全排空管道┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄14 电气┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄16 制冷电气系统基本原理┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄16 动力线的接线┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄17 配有启动器的机组动力线的接线┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄19 控制器的接线┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄19 调试控制线路┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄20 保护电容┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄20操作操作者职责┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄22 铭牌┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄22 MicroTech 控制器┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄22 能量控制系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄27 导叶操作┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄27 测量值┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄30 导叶速度调整┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄30 油路系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄31 油泵┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄32 热气旁通系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄34维护例行维护┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35 润滑油┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35 更换油过滤器┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄35 制冷循环┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄36电气系统┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 39 清洁和保护—┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄39 季节性维护┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄39 一年一次停机┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄40 一年一次开机┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄40 系统检修（如果必要的话）┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 41 压力安全阀的更换┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 41 抽储┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄41 试压┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 41 检漏┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 41 抽真空┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 42 制冷剂充注┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 42表格开机前的机组检查表┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 43 维护时间表┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 44 离心机组运行日志┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄ 46介绍概述McQuay的PE、WS系列离心式冷水机组在优化的制冷系统匹配的基础上.利用先进的自动控制系统.精确的控制机组在运行中的各个环节.使机组始终处在最佳的运行状态。
MAC0806-V1Part No.: M08019001014 CONTENTS1. INTRODUCTIONCharacteristic (3)Nomenclature (3)2. FEATURESSpecification (6)Refrigeration cycle schematic diagram (9)Outlines and dimension (11)Operationg Limit (12)3. INSTALLATIONInstallation (13)Hydraulic system (19)Electrical wiring and data (21)4. SERVICING AND MAINTENANCEServicing and maintenance (30)Part list (34)5. NOTICE (35)"McQuay" is a registered trademark of McQuay International. All rights reserved throughout the world.2002 McQuay International"Bulletin illustrations cover the general appearance of McQuay International products at the time of publication and we reserve the right to make changes in design and construction at any time without notice."Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment.McQuay is not responsible for any unit damage, personal injury or death due to not complying with these requirements. Caution! Warning It is not allowed to install the unit in public area. ! Warning Sharp edges and coil surfaces are a potential injury hazard. Avoid contact ! A fit Air-switch should be installed in the main electrical wire when the unit connects with electric net system. Moving machinery and electrical power is hazardous. It may cause severe personal injury or death. Disconnect and lock off the Air-switch or power before servicing equipment. Warning !1 INTRODUCTIONCharacteristicFor years, McQuay international has earned a reputation for providing the industry’s various highest quality and most technologically advanced air conditioning systems. Now Shenzhen McQuay is proud to introduce the new generation mini air cooled chiller/heat pump-MAC C series. Inherited from the advantage of the earlier product experiences and introduced the most up-to-date technology, the new MAC C series are designed with the always-in-mind concept - to satisfy customers’ high efficiency, comfort, safety, intelligence requirements to maximum extent. The unit can be flexibly coupled with multi fan coil units, easily operated with artificial intelligence, additionally combined with indoor top level decoration, these bring you to enjoy the nobility coming from central air conditioning.NomenclatureM AC 030 C R - A/F AA EE for Oversea Market Default for HomesticUnit Detailed ConfigurationPower Supply：A for 220-240V～/50Hz，F for 380-415V/3N～/50HzR for Heat Pump Default for Cooling OnlySeriesAppro. CapacityAir Cooled Chiller/Heat PumpMcQuay2 FEATURESRobust Construction with Slim OutlookDetailed engineering work coupled with extensive market research has resulted the new MAC model come in new mono-block design to yield a compact and robust structure while maintaining the slim outlook. The smaller capacity models MAC030-070C(R)are having side discharge design.Superior PerformanceExtensive research work coupled with in house world leading manufacturing technology has resulted the new design with superb performance and high efficiency.Stringent quality control and component selection ensure performance and reliability. Major components are rigorously tested and qualified prior to usage in the machine.Every machine design has passed many hours of rigorous testing to ensure the machine reliability, durability and quality.Wide operating range. MAC heat pump is capable of operating in temperature range between –10°C to 48°C.Durable. The machine uses high quality parts to ensure durability in various climate conditions.Each machine is designed and produced in an awareness ISO9001 certified factory to ensure high product quality.Friendly InstallationThe machine has been designed with installation friendly in mind such that no refrigeration charging or copper pipe brazing is required at site. Threaded fitting is provided for easy water piping connection at site. Water inlet and outlet are provided on both sides of the machine such that piping can be connected on either side of the machine.Rust resistant PP-R composite water pipe with good insulation propertyand high durability is standard parts in the machine.Space saving (small footprint) design of the machine eliminates large installation area requirement.Simple To MaintainThe simple design of the machine allows for maximum serviceability. All components are with reach of the maintenance personnel upon open up of the servicing panel.Simple To OperateThe machine is complete with intelligent microprocessor controller and temperature sensor to automatically control the operation to its optimum condition, making it very simple to operate.All WeatherThe cabinet is made of galvanized mild steel sheet, coated with baked polyester power to ensure the units extra durability in all climates against sun, rain, wind corrosionThree Color Appearance AvailableThere are three optional colors-blue, green and red available to be easily chosen to meet customers’ requirements, so the unit can be harmonically blend into building overall lookSpecificationsNote:1) All specifications are subjected to change by manufacturer without noticed.2) Nomal cooling values are based on entering/leaving water temperature 12℃/7℃and airambient temperature 35℃.3) Nomal heating values are based on entering/leaving water temperature 40℃/45℃and airambient dry/wet bulb temperature 7℃/6℃.Note:1) All specifications are subjected to change by manufacturer without noticed.2) Nomal cooling values are based on entering/leaving water temperature 12℃/7℃and airambient temperature 35℃.3) Nomal heating values are based on entering/leaving water temperature 40℃/45℃and airambient dry/wet bulb temperature 7℃/6℃.Note:1) All specifications are subjected to change by manufacturer without noticed.2) Nomal cooling values are based on entering/leaving water temperature 12℃/7℃and airambient temperature 35℃.3) Nomal heating values are based on entering/leaving water temperature 40℃/45℃and airambient dry/wet bulb temperature 7℃/6℃.REFRIGERATION CYCLE SCHEMATIC DIAGRAM MODEL：MAC030/035CMODEL：MAC030/035CRMODEL：MAC040/050/065/070CMODEL：MAC040/050/065/070CROUTLINES AND DIMENSIONUNIT: mmAccessory Hydraulic KitAccessory hydraulic kit consists of 40L capacity stainless steel water storage tank, 8L volume water expansion chamber, safety valve, dirt drainage valve, and auto air vent valve etc.between the performance of actual manufactured unit and that obtained using these charts.3 INSTALLATIONInstallationAsk your dealer or specialized personnel for installation instead of performing it by yourself. Be sure to comply with the following requirements during installation:Location For InstallationIn order to achieve maximum capacity, the location selection should fulfill the following requirements:a) Install the unit in such a way that the hot air discharge cannot bedrawn in again by itself or other units.Air Intakeb) Ensure that there is no obstruction to air flow into or out of the unit.Remove obstacles which blocking intake or discharge air if exist.c) The location must be well ventilated, so that air can be drawn in anddischarge out efficiently.d) Support unit base up to create a space above foundation forensuring free water drainage, and the stable foundation with level surface must be sufficiently durable against the unit weight.e) The location must not be susceptible to dust or oil to avoidcondenser coil being choked by the contaminant. As the general safety precaution, it is advised that no flammable danger gas should be located near to the unit.f) t is advised to have sufficient clearance around the unit for propercondenser air flow and to facilitate access for maintenance.( see clearance shown in figure below)Delivery and LiftingWhen transporting the unit, it is advisable to use forklift or crane to do this work. Only the wooden base skid is allowed to be served as the weight-supporter.When hoisting, please keep the unit stable and without slope, meanwhile, be sure to avoid lifting ropes contact with side heat exchanger, panel and unit’s top part.After deciding the mounting location, remove the base skid by unfastening the bolts.MountingWhen mounting, please use foundation bolts or expansion bolts to fasten the unit with foundation supporting legs.When installing indoors, it is advisable to padding the unit bottom against foundation by using vibration absorption rubber.Chilled Water PipingChilled water piping must be insulated and waterproof to avoid performance loss and moisture condensing on it.To guarantee the chilled water quality, the water strainer shipped with unit must be installed on the chilled water in pipe.Both chilled water inlet and outlet port are R1 conic male thread connections.When performing water pipe connection, use gripping pliers to fix the unit connections to avoid the reserved connections on unit being directly suffered from revolving torque when fastening.The accessory water pipe components equipped in unit include water pump, insulated stainless steel water storage tank, water flow switch, auto air vent valve, safety valve and dirt drainage valve etc, meanwhile automatic water fill valve and strainer are standard spare parts. Please install them on pipe according to the installation schematic diagram.Air vent valve should be installed at highest point on chilled water piping system, see detailed information in “chilled water system installation schematic diagram” (figure 3.2). After completing chilled water piping, fully fill water in system, open air vent valve, purge all the air trapped in the piping , then shut off the air vent valve. Carry out leak detection and 0.4Mpa pressure test to ensure having no fault. If the quality of water and the cleanness of the pipe inner walls cannot be guaranteed, please conduct 30-minute pump operation, then clean the strainer.Water drainage valve should be installed at lowest point on chilled water piping system.Power ConnectionAs for MAC030C(R) to MAC050C(R), the power supply connection can be carried out after removing front or back panel, then drawing or pushing the electrical box out; as for MAC065C(R) and MAC070C(R), the electrical box can be installed either on front panel or on back panel to suit users’ field installation, thus make the connection convenient. Please select suitable size wire according to the requirements, connections must completely accord with electrical diagram (referring to electrical wiring and data part).The unit must be properly earth connected. Do not connect the earth wire to gas pipe, city water pipe or telephone wire, improper earth connection may cause electrical shock.Please mount electric leak protection breaker.The unit should be installed in a place where there is no accumulation of combustible or explode-causing material.Condensate Drainage ConnectionCondensate may be produced when unit being operated under heating cycle. In order to properly remove it, please follow these steps below:Please open either hole , located on left or right panel, to suit your need by knocking off the easily –removed cover with a hard stool, make the 1” sized condensate pipe extend out.Connect the condensate pipe to drainer.Cooling only unit has no need to do this work.Hydraulic systemHydraulic system installation schematic diagramWhen installing the unit, using closed water system is strongly recommended by McQuay, and please refer to the schematic diagram above.In order to ensure energy saving and system safe operation, McQuay has provided hydraulic system accessories, including insulated stainless steel water storage tank, safety valve, dirt drainage valve, auto air vent valve, Y-shaped strainer and automatic water fill valve etc. Auxiliary heater in the diagram above is available for option, please choose either type of auxiliary electric heater and auxiliary gas heater. If you have the demand, please contact with your dealer or directly with McQuay Company, and install it according to the diagram above; if you have no the need of this type, the components in dotted line box can be omitted.Electrical wiring and dataMODEL: MAC065/070CRA L A R M I N D I C A T O R1.9AELECTRICAL DATA4 SERVICING AND MAINTENANCEServicing and maintenanceServicingService and maintenance are to be performed only by qualified personnel who are well trained with refrigeration engineering. Before restart the unit, do a thorough check and analysis of the unit safety control components.The optimum design of the refrigerating system eliminates the possibility of problems being occurred during normal operation. There is no need to conduct any maintenance to refrigerant piping if the unit is under normal running.McQuay designers have given full consideration to make servicing convenient during unit development. After remove bottom front panel or back panel, both servicing and maintenance can be easily carried out, particularly the electrical box is just behind the panel, that further ease this work.Under normal environment, the only work needed is checking the return air way and cleaning the heat exchange surface regularly at month or season interval decided on operating condition.If the surrounding is very dirty or oily,formaintaining superior performance and sufficient capacity, please ask specialized personnel to do regular cleaning of heat exchanger.Trouble shootingWhen any malfunction is occurred, immediately turn the switch off and shut down operation, then contact with your dealer for resolution. For some frequently occurred failure, you can conduct some handling referring to the simple trouble shooting tips given below.MaintenanceFor keeping consistent performance and durability with safe, effective and long-life operation, always conduct proper and regular maintenance to the unit.For prolong period of operation time, the heat exchanger will become dirty impairing its effectiveness and reducing the performance of the air conditioner. Consult your local dealer on the cleaning of the heat exchanger.No main maintenance or servicing needed for the internal water circuit in the bottom compartment except the water pump failure. It is advised that regular check on the strainer should be conducted and replace the water strainer if the strainer is dirty or clogged.Always check the water level in the system, for the target of protecting the moving components in the hydraulic kit from overheating, excessive wearing and water freeze.Part listBlow is the structure of MAC065CR, other units similar to this.123456789105 NOTICEInspectionAs soon as the unit is received, it should be inspected for any damage that may have occurred in transit. If damage is evident, it should be noted on the carrier’s freight bill. A separate request for inspection by the carrier’s agent should be made in writi ng at once.Concealed damage must be reported within 15 days of receipt of shipment. Check shipment against the bill of lading to verify that all items were delivered. Any shortages should be noted on the delivery receipt, and a claim filed immediately.Instruction for usea) Suitable room temperature settingIt is advisable to comfort every one in the conditioned space, so the temperature setting shouldn’t be too high or too low.It is recommended that the setting should be within the range of from 26℃to 28℃when cooling, from 18℃to 23℃when heating.b) Winter anti freeze of chilled water circulating in the hydraulicsystemAll the chilled water in the hydraulic system must be drained out completely during unit shutdown in winter, to avoid water piping damage due to freeze.c) Don’t block air intake and air discharge wayThese obstacles may cause performance deficiency or shutdown of the air conditioner.d) AntirustPlease take antirust measures and regularly remove rust when using water pipe vulnerable to rust to connect chilled water systeme) Conducting regular chilled water maintenance, this contributesto ensure safe, high efficiency and consistent operation.f) Only clean water is suitable to fill in system, in addition, installthe high efficiency water strainer, which is provided by McQuay, on the upstream pipe to unit water inletg) Special attention to winter antifreeze1) During long period shutdown in winter, the water in system must becompletely drained out. Please refer to the diagram below and the labels stuck on unit.2) Add proper quantity antifreezer such as ethylene glycol into thehydraulic system if the unit is not on duty for short time.。
暗装吊顶式分体空调机组T系列MCC0602-A4Part No: M08019017514目录1 空调器的使用方法 (2)2 安全使用注意事项与用户须知 (3)3 空调器的保养措施 (5)4 规格参数 (7)5 空调器的故障排除 (13)6 售后服务与保修事项 (15)7 维修及维护记录 (16)“McQuay”是麦克维尔国际注册商标，拥有全世界承认的商标权。
©1994 McQuay International本说明书包括麦克维尔国际公司现在生产的产品，如果设计或产品结构变化时，恕不预先通知。
1 空调器的使用方法●设定适当的室内温度在制冷时，最好使室内温度与室外温度之差保持在5℃左右。
如果制冷时将室内设定温度提高1℃，制热时室内设定温度降低2℃，都会节约10%的电能。
太高或太低的室内温度都会让人感到不舒适。
建议制冷时温度设置为26~28℃，制热时温度设置为18~23℃。
●彻底清洗过滤网空气过滤网如果被堵塞，会明显降低出风效果，严重时可能引起故障。
如果空调器长时间不使用，在运行制冷或制热模式时请先彻底清洗过滤网。
●尽量少开门窗,减少室内外之间的热交换在制冷与制热时都要尽量少开门窗，以减少室内外之间的热交换。
在非必要的时候不要打开房门或出口。
为了防止在制冷时热气进入空调房间，应在窗户上设置窗帘或百叶窗用于遮挡直射的阳光。
●适时进行必要的通风由于室内空气长时间不与室外流通交换，加上人员的呼吸、其它物体散发出的气味，会造成室内空气污浊。
因此要适时对室内空间进行必要的通风，使室内空气保持清新。
●有效使用定时器睡眠及外出时，请利用定时器，使其仅在必要的时间内运转，以节省能源。
2 安全使用注意事项与用户须知2.1空调器安全使用注意事项●空调器运行时不可使用锋利的物品按压线控器的按钮。
不可扭曲或扯拉线控器的电线，以免损伤控制线。
不可用带苯等化学物质的抹布擦拭线控器。
请用带中性洗涤剂水溶液的湿布擦拭线控器。
建议的水冷油冷却器接管机房空间与通风机房沿机组长度方向的长度原则上应大于机组总长的 2 倍加 1 米，其余留出空间尺寸也应大于 1 米为宜。
现今市场上的离心式冷水机组电机有开启式和封闭式两种。
封闭式电机由制冷剂冷却，而开启式电机由流过其外表面的空气冷却，其热量还是排在机房里。
麦克维尔离心式冷水机组采用封闭电机，无须另加通风设备。
对于电机采用风冷的机组，由于电机的热量都散发在室内，引起机房室内温度过高，因而在很多场合下都要采用大换气量通风设备或机械冷却设备，以消除机房热量。
运行模式，第一就是常规空调运行，其冷冻水出水温度从 40℉~45℉(4.4℃~7.2℃。
第二种运行模式即为制冰模式，其乙二醇水溶液出水温度从 22℉~26℉(-5.6℃~-3.3℃. MicroTech II 控制系统允许以上两种操作方式。
通过开放协议模板（OPM）或冷冻水温重置信号给微处理器一个数字输入信号，可以使机组开始或停止制冰运行模式。
当收到从蓄冰模式转换成正常运行模式的信号时，冷水机组将停机，直到水温上升到设定值时，机组重新启动，并在更高的出水温度值下继续运行。
当作正常运行模式切换到制冰模式时，冷水机组将加大制冷量，直到水温降到设定值。
电脑选型必须确保机组能在两种工况下运行。
如果“制冰当评估不同的冷水机组时，必须把通风或机械冷却设备的能耗和安装成本考虑进去。
而且，开启式电机冷水机组还增加了这些设备的购买、安装和维修成本。
对采用不同制冷剂的冷水机组机房的通风及安全要求是一个复杂的课题，而且随着时代进步也不断发生变化，具体可参见最近编辑的 ASHRAE15。
模式”是在晚上，则冷凝器和蒸发器之间的压差与正常运行时相差不大。
因为虽然出水温度更低，但晚上冷却塔水温的降低同样会使冷凝温度下降。
如果机组在冷却塔水温较高的白天运行，则要进行正确选择就变得比较困难，因为冷凝器和蒸发器压差很大。
三通冷却水调节阀通常是要求安装于蓄冰系统中。
