格力水冷柜机技术服务手册
WCFS G L R 水冷机所有者手册说明书

USES HFC-134A REFRIGERANTOWNERS MANUALBacksplash Model Water CoolersFIG. 142413328,432926253624352723222631322434213839See Fig. 3 (on Page 3)For Push Bar Mechanism29374030NOTE: Non-refrigerated units do notinclude all electrical and refrigeration com-ponents shown above. Other components and rough-in are the same as shown.Uses HFC-134A refrigerantNote: Danger! Electrical shock hazard. Disconnect power before servicing unit.F IG . 2L E G E N D /L E Y E N D A /L ÉG E N D E A = R E C O M M E N D E D W A T E R S U P P L Y L O C A T I O N 3/8 O .D . U N P L A T E D C O P P E R T U B E C O N N E C T S T U B 1-1/2 I N . (38m m ) O U T F R O M W A L L S H U T O F F B Y O T H E R S B = R E C O M M E N D E D L O C A T I O N F O R W A S T E O U T L E T 1-1/4” O .D . D R A I N C = 1-1/4 T R A P N O T F U R N I S H E D **D = E L E C T R I C A L O U T L E T L O C A T I O N E = I N S U R E P R O P E R V E N T I L A T I O N B Y M A I N T A I N I N G 6" (152m m ) (M I N .) C L E A R A N C E F R O M C A B I N E T L O U V E R S T O W A L L .F = P O W E R C O R D 1-1/2F E E T (457m m ) L O N G G = A L T . E L E C T R I C A L O U T L E T L O C A T I O N H = T H I S B O L T H O L E M U S T B E U S E D F O R F A S T E N I N G U N I T T O W A L L .J = O R I F I C E H E I G H T 1-1/4" (32m m ) A B O V E R I MF I N I S H E D F L O O RHANGER BRACKETS & TRAP INSTALLATION1) Remove hanger bracket fastened to back of cooler byremoving one (1) screw.2) Mount the hanger bracket and trap as shown in Figure 2. NOTE: Hanger Bracket MUST be supported securely. Add fix -ture support carrier if wall will not provide adequate support.IMPORTANT:• 5-1/2 in. (140mm) dimension from centerline of unit to centerline of trap must be maintained for proper fit. Anchor hanger securely to wall using all mounting holes.3) Install straight valve for 3/8" O.D. unplated copper tube.INSTALLATION OF COOLER4) Hang the cooler on the hanger bracket. Be certain the hanger bracket is engaged properly in the slots on the cooler back as shown in Figure 2.5) Loosen the two (2) screws holding the lower front panel at the bottom of cooler base and two (2) screws at the top. Remove the front panel and set aside.6) Connect water inlet line--See Note 4 of General Instructions.7) Remove the slip nut and gasket from the trap and install them on the cooler waste line making sure that the end of the waste line fits into the trap. Assemble the slip nut and gasket to the trap and tighten securely.START UPAlso See General Instructions8) Stream height is factory set at 35 PSI. If supply pressure varies greatly from this, adjust screw, ac-cessible by removing front panel (Item 7, Fig. 3). CW adjustment will raise stream and CCW adjustment will lower stream. For best adjustment, stream should hit basin approximately 6-1/2” (165mm) from bubbler.9) Replace the front panel and secure by retightening four (4) screws.PUSH BAR MECHANISMLEGENDA) Note: Water flow directionB) Adjust this screw to eliminate mechanism “Free Play” or continuous flow from bubbler conditions. (See ADJUSTMENT PROCEDURE)C) Stream height adjustment (see note #8)Water Valve Mechanism - ADJUSTMENT PROCEDURE:- Turn adjustment screw (Item 9) “Counter-Clockwise” until water flow from bubbler starts.- Turn adjustment screw “Clockwise” until water flow stops, THEN turn an additional 1/2 turn.NOTE: Adjustments stated above are viewed from underneath unit (bottom side of dispenser panel Item 1)NOTE: If continuous flow occurs at the end of the compressor cycle, turn cold control (Item 46) counterclockwise 1/4 turn.ITEM NO.PART NO.Panel - Bottom DispenserKit - Push Bar/Pivot Blocks/Bumpers/Rivets Kit - Pushbars (Front & Sides)/Inserts/Nuts Kit - Front/Side Pushbar Bracket/Screws Panel - Right Side Panel - Left Side Panel - Front PushScrew - Regulator Brkt. Mtg.Screw - Shoulder x 1/2" Lg.Kit - Regulator/Holder/Nut Bracket - Regulator Mounting Hex Nut26588C 98537C 98895C 98789C See Color Table See Color Table See Color Table75502C 70935C 98531C 23003C 40045CItem No. 5Part No.(w/o hole)COLOR TABLEPlatinum Vinyl Stainless Steel Almond Vinyl Slate Vinyl26644C 26637C 26636C 26646C 26659C 26652C 26651C 26661C 26614C 26607C 26606C 26616C PANEL COLOR123456789101112DESCRIPTION26629C 26622C 26621C 26631C 26599C 26600C 26601C 26602CItem No. 5Part No.(with hole)Item No. 6Part No.(w/o hole)Item No. 6Part No.(with hole)Item No. 7Part No.FIG. 36434733334289 B2C44212111010101345A115V PARTS LISTITEM NO.PART NO.21222324252627282930313233343536*37383940414243Power Cord Fan BracketKit - Fan Motor Assy/Blade/Shroud/Nut/Screws Angle - Bracket Corner Bracket - Front Support Bracket - Basin Mounting Frame - Back/BottomClip (Front and Rear Panels)Kit - Bubbler Chrome (Bubbler/Nipple/Gaskets)Tubing - Poly (Cut to Length)Kit - Condenser/Drier DrierWrapper - Platinum Vinyl Wrapper - Slate Vinyl Wrapper - Almond Vinyl Wrapper - Stainless SteelKit - Compr Mtg (Grommets/Cotter Pin/Washers)StrainerKit - Evaporator Replacement Assembly Compressor Serv. PakKit - Electrical (Relay/Cvr/Overload)Kit - Cold Control/Screws Kit - Heat Exchanger/DrierKit - Drain (Tailpipe/Strainer/Ferrule/Gasket)Basin - Stainless Steel Screw - Basin Mtg.36208C 27095C 98775C 27093C 27094C 28797C 27097C 70142C 98533C 56092C 98776C 66703C 26680C 26682C 22707C 22708C 000000025255996C 98724C 36322C 000000023898773C 98778C 98790C 26664C 75536CDESCRIPTION*INCLUDES RELAY & OVERLOAD. IF UNDER WARRANTY , REPLACE WITH SAME COMPRESSOR USED IN ORIGINAL ASSEMBLY .NOTE: All correspondence pertaining to any of the above water coolers or orders for repair parts MUST include Model No. and Serial No. of cooler, name and part number of replacement part.PRINTED IN U.S.A.2222 CAMDEN COURT OAK BROOK, IL 60523630.574.3500CORRECT STREAM HEIGHTFIG. 4FOR PARTS, CONTACT YOUR LOCAL DISTRIBUTOR OR VISIT OUR WEBSITE 35827C 0000000244100000214798751C 35826CPower CordKit - Fan Motor Assy/Blade/Shroud/Nut/Screws Compressor Serv. PakKit - Electrical (Relay/Cvr/Overload)Power - Inlet2125*3738-230V-50Hz PARTS LIST。
格力 1.5匹 柜式空调 说明书

PRINTED IN MALAYSIAF615171ENGLISHF615171•If a drain elbow is used, the unit should be placed on a stand which is taller than 3 cm.•If the unit is used in an area where temperaturefalls below 0°C for 2 or 3 days in succession, it is recommended not to use a drain elbow, for the drain water freezes and the fan will not rotate.)) ))If the unit is installed at 10 m distance, the quantity of additional refrigerant should be 50 g .... (10-7.5) m x 20 g/m = 50 g.•IMPORTANT (only for E9NKKW)This product has been designed and manufactured to meet ENERGY STAR ® criteria for energy effi ciency when matched with appropriate coil components. However, proper refrigerant charge and proper air fl ow are critical to achive rated capacity and effi ciency. Installation of this product should follow the manufacturer’s refrigerant charging and air fl ow instructions. Failure to con fi rm proper charge and air fl ow may reduce energy ef fi ciency and shorten equipment life.Required tools for Installation Works1 Philips screw driver2 Level gauge3 Electric drill, hole core drill (ø70 mm)4 Hexagonal wrench (4 mm)5 Spanner6 Pipe cutter7 Reamer 8 Knife9 Gas leak detector 10 Measuring tape 11 Thermometer 12 Megameter13 Multimeter 14 T orque wrench 18 N•m (1.8 kgf.m)42 N•m (4.3 kgf.m)55 N•m (5.6 kgf.m)65 N•m (6.6 kgf.m)100 N•m (10.2 kgf.m)15 Vacuum pump 16 Gauge manifold•Read the following “SAFETY PRECAUTIONS” carefully before installation.•Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model to be installed. •The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below.SAFETY PRECAUTIONS•Open front panel and remove air fi lters.(Drainage checking can be carried out without removing the front grille.)•Pour a glass of water into the drain tray-styrofoam.•Ensure that water fl ows out from drain hose of the indoor unit.•Operate the unit at cooling/heating operation mode for fi fteen minutes or more.•Measure the temperature of the intake and discharge air. •Ensure the difference between the intake temperature andthe discharge is more than 8°C during Cooling operation or more than 14°C during Heating operation.1. Open the front panel.2. Remove the air fi lters.3. Put the Anti-bacterial fi lter into place as shown in illustration at right.INST ALLATION OF ANTI-BACTERIAL FILTEREVALUA TION OF THE PERFORMANCEDISPOSAL OF OUTDOOR UNIT DRAIN WATERCHECK THE DRAINAGECHECK ITEMSPlease follow the steps below to take out front grille if necessary such as when servicing.1. Set the vertical airfl ow direction louvers to the horizontal position.2. Slide down the 2 caps on the front grille as shown in the illustration at right, and then remove the 2 mounting screws.3. Pull the lower section of the front grille towards you to remove the front grille.When reinstalling the front grille, fi rst set the vertical airfl ow direction louver to the horizontal position and then carry out above steps 2 - 3 in the reverse order.HOW TO T AKE OUT FRONT GRILLEAUTO SWITCH OPERA TIONThe below operations will be performed by pressing the “AUTO” switch.1. AUTO OPERATION MODEThe Auto operation will be activated immediately once the Auto Switch is pressed and release before 5 sec..2. TEST RUN OPERA TION (FOR PUMP DOWN/SERVICING PURPOSE)The T est Run operation will be activated if the Auto Switch is pressed continuously for more than 5 sec. to below 8 sec..A “pep” sound will occur at the fi fth sec., in order to identify the starting of T est Run operation.3. HEA T NG TR AL OPERAT ONPress the “AUTO” switch continuously for more than 8 sec. to below 11 sec. and release when a “pep pep” sound is occured at eight sec. (However, a “pep” sound is heard at fi fth sec..) then press Remote controller “A/C Reset” button once. Remote controller signal will activate operation force heating mode.4. REMOTE CONTROLLER RECEIVING SOUND ON/OFFThe ON/OFF of Remote controller receiving sound can be changed by the following steps:a) Press “AUTO” switch continuously for more than 16 sec. to below 21 sec.. A “pep”, “pep”, “pep”, “pep” sound will occur at the sixteenth sec.. b) P ress the “A/C Reset” button once. Remote controller signal will activate the Remote controller sound setting mode.c) P ress the “AUTO” switch once to select Remote controller receiving sound ON/OFF . A “pep” sound indicates receiving sound ON, and a “pep” sound indicates receiving sound OFF .Is there any gas leakage at fl are nut connections?Has the heat insulation been carried out at fl are nut connection?Is the connection cable being fi xed to terminal board fi rmly?Is the connection cable being clamped fi rmly?Is the drainage ok?(Refer to “Check the drainage” section)Is the earth wire connection properly done?Is the indoor unit properly hooked to the installation plate?Is the power supply voltage complied with rated value?Is there any abnormal sound?Is the cooling/heating operation normal?Is the thermostat operation normal?Is the remote control’s LCD operation normal?Is the Anti-bacterial fi lter installed?。
格力螺杆式水冷冷水机组安装使用说明书

安装使用说明书螺杆式水冷冷水机组珠 海 格 力 电 器 股 份 有 限 公 司为了正确使用本产品,请在使用前仔细阅读本使用说明书,并妥善保存以供今后参考。
适用机型:LSBLG190H、LSBLG260H LSBLG290H、LSBLG325H LSBLG370H、LSBLG430H LSBLG480H、LSBLG550H LSBLG650H、LSBLG780H LSBLG850H、LSBLG960H LSBLG1160H、LSBLG1260H LSBLG1360H、LSBLG1560H LSBLG1700H、LSBLG1900HLSBLG180H/Nb、LSBLG210H/Nb LSBLG240H/Nb、LSBLG300H/Nb LSBLG340H/Nb、LSBLG380H/Nb LSBLG450H/Nb、LSBLG500H/Nb LSBLG580H/Nb、LSBLG640H/Nb LSBLG680H/Nb、LSBLG760H/Nb LSBLG880H/Nb、LSBLG1000H/Nb LSBLG1160H/Nb、LSBLG1280H/Nb LSBLG1400H/Nb、LSBLG1500H/Nb为了让用户能正确使用螺杆式水冷冷水机组,达到预期的运行效果,请仔细阅读本使用说明书。
读本说明书前特作以下说明:(1).本使用说明书适用于格力螺杆式水冷冷水机组,包括机组安装、使用、操作和维护。
有关微机控制使用说明详见格力《螺杆机按键显示器通用操作说明书》或《螺杆机触摸屏通用操作说明书》。
(2).机组安装使用前务必熟读本说明书,若有问题或不明之处,请与我公司商用空调经营部联系。
(3).为了保证您能安全使用本系列机组,请遵照《安全警示》的要求,务必按照这些要求执行。
(4).运行中务必做好运行记录,以备随时了解机组的使用状况及事后故障原因分析。
(5).请将本说明书务必保存在直接担任运行操作者和维护者手中。
(6).万一发生故障不能运行,请按下述要领尽快与我公司商用空调经营部联系。
格力离心式冷水机组技术服务手册(pdf 23页)

4)经现场检查,机组末端均已经打开,且冷冻水出水温度较低,10℃左右,说明机组不是因 为负荷太大,冷水温度太高,制冷能力太大,冷凝负荷太大导致高压过高;
5)检查水路阀门,位置均和系统正常时位置一致(水路阀门在调试结束后建议对其开度做好 记录,并在刻度盘上做好标识);
6)开启水泵,从冷凝器冷却水进出水前后压力表读数,检查冷却水进出水压差是否正常,检 查压力表指针波动是否较大判断冷却水内是否有空气。经查明进出水压差较设计值小,进一步说 明水流量较小,压力表指针无波动现象,说明系统内无空气;
3 维修案例
案例 1:水系统 故障现象:
机组运行时出现高压保护 可能原因: 1)冷却水量不足 2)冷却塔的能力降低 3)冷水温度太高,制冷能力太大,使冷凝器负荷加大 4)有不凝气体存在 5)多台机组并联使用时,由于水系统设计不好,造成某几台机组水流量偏小; 6)水路系统长期未清洗造成壳管换热器结垢严重,影响换热,导致高压 7)水路系统过滤器脏堵,造成水流量偏小
3)清洗后进行酸洗及中和,再换新水循环两到三次,进行预膜处理; 4)取水样检查,水质清澈、入口感适中; 5)重新开机,机组运行正常,问题得到解决。
案例 2:水系统 故障现象:
机组开机调试时,出现水流开关保护,机组无法运行; 可能原因:
1)水系统内完全没有水; 2)水流开关故障或水流开关未正确安装; 3)水泵故障; 4)水系统未进行充分排空; 5)设计水流量不足,低于水流开关保护值; 原因排查: 1)打开水路排水口,有水流出,说明系统内有水; 2)打开水流开关盒盖,拨动触点,水压差开关触点运动灵活,且接通后有信号输出,可以排 除水流开关故障; 3)检查水路系统,水路上安装的为手动排气阀,且均未打开,将其打开,发现水系统内有大 量空气; 4)点动水泵,发现水泵可以正常启动,叶轮转向正确,水泵吸入口处压力迅速将至 0 公斤, 这种情况说明水系统内严重缺水,此时继续开水泵将可能烧毁水泵,因此立即关闭水泵; 由此判断水系统缺水造成机组出现水流开关保护,对此进行现场处理。 最终结论: 1)检查确认水系统设计上没有存在负压区; 2)将所有的手动排气阀均打开; 3)对水系统持续进行补水,大约 30 分钟后,将水泵重新点动,水泵吸入口处压力为约 1kgf/cm2,
单元式空调机水冷柜式空调机组使用安装说明书64133205

注意:请在安装使用前仔细阅读本说明书! 单元式空调机水冷柜式空调机组使用安装说明书珠海格力电器股份有限公司GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI前言格力水冷柜式空调机组严格遵循国标GB/T17758-1999《单元式空气调节机》(UNITARY AIR CONDITIONERS)设计,确保该机组具有良好的运行状态、高度的可靠性,以及优良的适应性。
本手册包括有关机组正确安装、调试、开启及维修的说明。
请于开启或检修机组前,仔细阅读本手册!z安装工作必须由经过训练的专业人员进行z格力公司对于任何由于安装、调试不当,不必要的维修以及不遵循本手册中的规定而造成的人员伤害和机器损伤不承担任何责任保修范围必须符合下列条件:z机组的首次开启必须有格力电器股份有限公司特约维修安装点的专业维修人员来进行z只能使用格力电器股份有限公司提供的各种备用零部件z本手册中规定的所有机组运行及维修注意事项,必须严格的按照规定的时间来进行违反上述任何条件,包修将自动失效。
本说明书中所有插图及信息仅供参考,生产厂家有权在任何时候就销售或生产方面的原因而进行必要的改动,而不另行通知!目录一、机组特点 (3)二、机组技术参数 (4)1、型号规格与性能参数 (4)2、机组工作原理 (6)3、机组外形尺寸 (7)三、机组的安装 (11)1、检查 (11)2、机组的运输搬运 (11)3、机组安装空间位置与间隙 (12)4、噪声的控制 (12)5、风机的安装调节 (12)6、电气安装 (13)7、冷却水系统安装 (14)8、风管安装 (16)四、机组调试与开机 (17)1、安装后,启动前的检查 (17)2. 机组运行调试 (17)3.控制器显示 (18)4、控制器的操作 (18)5、机组运行范围 (19)五、维护保养与故障诊断 (19)1、机组的日常操作与维护 (19)2、机组维修与保养 (20)3、循环冷却水系统维护与保养 (20)4、故障分析与排除方法 (21)六、售后服务 (23)一、机组特点格力L系列水冷柜式空调机组设计成能直接送风或通过风道送风来达到调节室内环境的目的,其特点如下:1. 适用范围广,安装方便格力水冷柜式空调机组可满足工商业的各项需要,广泛用于轻工、医疗、商场、旅游等行业,机组采用整体式设计, 结构紧凑、占地省,以冷却水吸热来进行制冷剂的冷凝液化,效率高。
格力离心式冷水机组技术服务手册(可打印版)2

在设定界面的导航菜单上轻触“调试”,进入输入密码界面,如下图所示:
30
输入密码界面 输入密码后,轻触“ENT”,若密码正确,进入调试界面;若密码不正确,弹出提示密码错误 窗口,轻触“确定”,提示窗口关闭,界面状态不变,需重新输入正确密码方可进入调试界面。 期间轻触导航菜单的“返回”,返回设定界面;轻触“主页”,返回主页界面。注意:维修密码方 可进入。 调试界面主要用于整机调试时用,界面如下图所示: 警告:普通用户请不要在此界面进行操作,否则将导致机组运行不正常,严重的会烧毁机组。
38
维修篇
1 机组故障一览表
故障显示 故障名称
油压差报 警/保护
压缩机油 压差报警/
保护
供油温度 供油温度
报警/保 高温报警 /
护
保护
油泵过载 油泵过载
保护
保护
主机绕组 主机绕组 过热保护 过热源自护启动柜故 启动动作障
异常保护
压缩机高 压报警/
保护
压缩机高 压报警/保
护
压缩机低 压报警/
保护
压缩机低 压报警/保
参数设置界面
28
绿色按钮的地方和导航菜单为可触摸控制区(上面的文字为功能说明),用手指轻触按下这 些地方,将执行特定的动作。各触摸控制区功能如下:
数字:轻触黄色数字,将弹出小键盘或修改触摸按键“增加”、“减少”和“确定”。通过小 键盘输入数字,再轻触“ENT”或触摸增加键和减少键将参数调整到适当的值,再轻触“确定” 即可。
事件记录界面 绿色按钮的地方为可触摸控制区(上面的文字为功能说明),用手指轻触按下这些地方,将 执行特定的动作。各触摸控制区功能如下:
“操作”:轻触后,再轻触“上页”、“下页”和“清除事件”等按键方可执行相应操作, 否则这些按键触摸无效。 “上页”:轻触后往上翻一页,轻触“操作”后有效。 “下页”:轻触后往下翻一页,轻触“操作”后有效。 “清除事件”:轻触后清除故障记录内容,同时清除当前故障,重新检测。注意:并不能消 除实际存在的故障。每次操作前需轻触“操作”后方可有效。 “清除故障”:轻触后清除当前故障,重新检测。注意:该功能仅用于手工排除故障后,让 系统重新检测故障,并不能消除实际存在的故障。
格力智能多联机技术服务手册解析
智能多联技术服务手册目录第一章产品篇1.产品种类2.产品命名规则3.产品特点4.产品技术参数表5.产品性能修正6.产品工作原理与控制7.机组安装尺寸及空间要求第二章控制篇1.线控器介绍2.遥控器介绍3.远程监控系统第三章维修篇1.机组故障一览表2.典型故障排查3.案例分析4.机组配电5.关键部件及拆装6.爆炸图及零部件清单第一章产品篇1.产品种类1.1智能多联室外机1.3 智能多联室内外机搭配表室内机容量 室内机组型式 序室外机型号室内机数量(台)(数字×100W)风管式 天井式 落地式 挂壁式 165 ● ● ● 1 50 ● ● ● ● 1GMV(L)-J150W3/D1 35 ● ● 165 ● ● ● 2 35 ● ● 2GMV(L)-J150W4/D125 ● ● 3GMV(L)-J130W2/D2 65 ● ● ● 165 ● ● ● 1 35 ● ● 4GMV(L)-J130W3/D125 ● ● 5GMV(L)-J130W4/D150●●●●(续上)室内机容量 室内机组型式 序 室外机型号室内机数量(台)(数字×100W)风管式 天井式落地式挂壁式1 35 ● ● 5 GMV(L)-J130W4/D2 25 ● ● 6 GMV(L)-J100W2/D 2 50 ● ● ● ● 1 50 ● ● ● ● 7 GMV(L)-J100W3/D 2 25 ● ● 8 GMV(L)-J100W4/D 4 25 ● ● 1 50 ● ● ● ● 9GMV(L)-J85W2/D1 35 ● ● 1 35 ● ● 10 GMV(L)-J85W3/D2 25 ● ● 11GMV(L)-J260W2/C2130●●●2.产品命名规则2.1室外机命名规则 2.1.1 室外机型号构成GMV/W 补充代号型式代号设计序号室外机代号功能特征气候类型制冷量*电源种类补充制冷剂种类产品代号2.1.2 室外机型号含义标准主型号含义产品 代号气候类型型式代号功能特征制冷量室外机 代号* 补充代号:压缩机(或室外机)数量表示方法GMVT1-省略 T2-低温 气候 T3-高温 气候热泵型 省略 L-单冷型J-智能多联名义制冷量×102 (W )W用数字表示, 单压缩机省略;(续上)型号示例:GMV -J85W3/J :表示三压缩机名义制冷量为8.5kW 的智能多联多联热泵型空调室外机。
格力满液式水冷螺杆冷水机组技术服务手册.
H/HG 290~1700KW
2产品命名规则
LS B产品系列号:H表示满液式系列机组
能效系列号:G表示高能效,普通系列不表示
名义制冷量:数字kW
压缩机型式:B表示半封闭式压缩机
冷水机组代号H
压缩机类型:LG表示双螺杆式
型号示例:
LSBLG430HG表示名义制冷量为430kW的满液式高效半封闭螺杆水冷冷水机组。
维修篇(1
1机组故障一览表(1
2典型故障排查(4
3维修案例(10
4机组配电(12
4.1主要电气元器件(12
4.2电器控制思想(13
4.3机组电路图(16
5关键部件及拆装(18
5.1关键部件(18
5.2关键部件的拆装及重要维修操作(20
6爆炸图及零部件清单(26
产品篇
1产品种类
系列型号制冷量图片
LH系列满液式
离心式冷水机组
技术服务手册
珠海格力电器股份有限公司
GREE ELECTRIC APPLIANCES INC. OF ZHUHAI
®
满液式水冷螺杆冷水机组
产品篇(1
1产品种类(1
2产品命名规则(1
3产品特点(2
4产品技术参数表(1
5产品性能修正表(3
6产品工作原理与控制(10
6.1工作原理(10
6.2机组的控制(11
B、机械分离和吸附分离相结合的一次及二次油分,保证了油的高效分离。1.3彩色图象显示控制中心◆彩色显示中心(用户选配项
A、大屏幕的全中文液晶显示(具有模式、时间、温度、状态、曲线、调试参数、故障信息等显示、设置、查询功能。
B、机组电源、运行、故障显示。
格力离心式冷水机组技术服务手册(可打印版)1
水冷中央空调维修技术手册(上)
目录(上)前言 (2)第一章维修操作安全规范 (3)1、维修安全 (3)2、焊接安全: (3)3、空调维修工具 (3)第二章空调工作原理 (4)第三章电控操作说明 (7)1、电控面板示意图 (7)2、操作功能 (7)3、显示说明(针对数码管的显示说明) (8)4、故障代码显示 (8)第四章电控端口图(二线制单压三风速主板) (11)第五章空调机组电路图 (12)1、电路图(部分) (12)2、电气端子板符号 (19)3、主控板电路图(单压三风速) (19)前言本《维修技术手册》是一本针对中宇水冷中央空调日常维护保养方面的资料。
在维护保养中,请您细阅读了解手册中各项内容,这将对您的空调日常维护使用中带来方便。
保修期规定:1.整机保修期限为1年(自调试签字确认之日起),或用户购买十八个月内。
2.对于由下列情况造成的损坏,我公司有权不予保修,但可提供收费服务:1)用户因搬运、使用、维护、保管不当造成的损坏。
2)因用户电源电压超出标准规定或超出空调器正常使用范围,或者用户供电电源线路不符合要求造成空调不能正常使用或造成的损坏。
3)因不可抗拒力造成的损坏。
4)不能提供空调保修卡或购机有效凭证。
3.维修:1)如果您的空调出现故障或需要保养,请您联系我公司指定维修点(办事处)上门服务,也可以拨打我公司的服务热线。
2)维修人员上门服务时,请您检查其是否中宇公司的维修人员。
3)空调维修后,应有一小时以上试机运行时间,以检验维修效果。
4)维修运转正常后,请您在《中宇空调维护工作单》上面签名确认,并提出您宝贵的意见,如果单位用户,请加盖公章。
用户投诉途径:用户满意是我们的心愿,本公司力求给每一位用户提供规范满意的服务。
若您对我们上门服务人员的维修技能、服务态度及收费问题等有疑问或不满意之处,欢迎您随时向我们总公司用户服务中心或各地办事处咨询及投诉,我们将热诚为您服务。
第一章维修操作安全规范1、维修安全1.1维修中,要始终把安全用电牢记在心头,从思想上给予高度重视,不能有丝毫的麻痹大意。
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GREE ELECTRIC APPLIANCES INC. OF ZHUHAI
产品篇 ........................................................................................................................................................................1 1 产品种类........................................................................................................................................................1 2 产品命名规则 ................................................................................................................................................3 3 产品特点........................................................................................................................................................3 4 产品技术参数表 ............................................................................................................................................4 5 产品性能修正 ................................................................................................................................................8 6 产品工作原理与控制 ..................................................................................................................................10 6.1 产品工作原理 ...................................................................................................................................10 6.2 机组控制 ...........................................................................................................................................10 7 机组安装空间要求 ......................................................................................................................................11 7.1 机组外形和安装固定尺寸 ...............................................................................................................11 7.2 机组换热和维修空间的要求 ...........................................................................................................21 7.3 安装注意事项 ...................................................................................................................................21
控制篇 ......................................................................................................................................................................22 1 线控器..........................................................................................................................................................22 1.2 显示板 Z301A ...................................................................................................................................23 1.3 显示板 Z311 .....................................................................................................................................24 1.4 显示板 Z3010 ...................................................................................................................................25 1.5 显示板 Z381 .....................................................................................................................................26 1.6 显示板 Z301A、Z311、3010 及 Z381 的操作说明.........................................................................26
维修篇 ......................................................................................................................................................................28 1 机组故障一览表 ..........................................................................................................................................28 2 典型故障排查 ..............................................................................................................................................30 2.1 系统故障排查 ..................................................................................................................................30 2.2 电气故障排查 ..................................................................................................................................36 3 案例分析......................................................................................................................................................40 4 机组配电......................................................................................................................................................41 4.1 机组配电思想 ...................................................................................................................................41 4.2 主要电气元器件介绍 .......................................................................................................................43 4.3 机组电路图 .......................................................................................................................................46 5 机组部件拆装 ..............................................................................................................................................53 5.1 关键部件介绍 ...................................................................................................................................53 5.2 关键部件拆装 ...................................................................................................................................54 6 爆炸图及零部件清单 ..................................................................................................................................56 6.1 A 系列机组爆炸图和零部件清单 ...................................................................................................56 6.2 B 系列机组爆炸图和零部件清单 ...................................................................................................64