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HTTP://WWW.LEIZIG.COM    09 

11. 

常见故障分析及解决措施

故障现象

故障原因

检查方法

解决方法

电源电压不正常

检查电源电压是否符合该机组

的标准

调整供电电源 电压及输出的容量

接触器故障

检查接触器线圈是否烧坏

更换接触器

温控器失灵

把温控器温度值调到最低.然后

检查触点是否接通

如果不能接通,进行更换;如果能接通
可调整温控器的精准度

过热保护器烧坏

检查是否接通

不能接通进行更换

电容老化

检查电容是否有充放电能力

更换电容

控制板出现
程序错误

通过观察显示板可以判断出

(显示错乱代码)

查明原因后更换

冷凝器过脏

检查冷凝器内部铜管是否太脏

清洗冷凝器

系统内有不
凝结的气体

检查排气温度及压力是否正常

重新抽真空  加注冷媒

冷凝风机过滤网

脏堵

检查过滤网是否堵塞

清洗过滤网

冷凝风机不启动

检查风机(电容)是否烧坏

进行更换

系统冷媒泄漏

对系统进行检漏

检漏 ,补漏 ,保压, 抽真空, 充注
冷媒后试机(请与厂家联系)

系统脏堵

检查干燥过滤器外部是否结冰

更换干燥过滤器  保压 抽真空 充注冷媒
后试机请与厂家联系)

断路器故障
(使用不当)

检查断路器容量是否使用过小

选用的断路器容量电流要比空调的运行
电流大

1

.

5

压缩机故障

检查压缩机绕组绝缘 对地绝缘

是否损坏

冷凝风机故障

 

蒸发风机故障

检查风机绕组绝缘 对地绝缘

是否损坏

冷凝风机过滤网

脏堵

检查过滤网是否堵塞)

清洗过滤网

系统泄漏

1

.使用检漏仪进行检漏

2

.可用测量电流判断

请与厂家联系

系统脏堵

检查干燥过滤器外部是否结冰

更换干燥过滤器  保压 抽真空 充注冷
媒后试机请与厂家联系)

请与厂家联系

制冷效果差

空调启动
后导致空

气开关跳闸

压缩机

无法启动

系统高
压报警

压缩机及两
风机都正常

运行但不制冷

Содержание 30200001

Страница 1: ...Enclosure Climate Control Unit Assembly Instructions FCC FCC225 FCC320 FCC680 FCC825 FCC1100 FCC1500...

Страница 2: ...1 2 3 4 5 6 7 8 9 10 11...

Страница 3: ...55 230 278 1 264 530 FCC225Q 320Q FCC225 320 FCC225 FCC225P FCC225Q 30200001 30200049 30200547 FCC320 FCC320P FCC320Q 30200002 30200050 30200548 19 20 19 18 19 18 FCC225 FCC320 225 180 R134a 60g 20 5...

Страница 4: ...39 30200543 30200549 FCC825 FCC825P FCC825Q 30200540 30200544 30200550 39 40 39 37 38 37 FCC680 FCC825 680 540 R134a 300g 20 55 230 331 50Hz 220 240 414 330x860x173 825 620 R134a 360g 20 55 230 368 50...

Страница 5: ...1206 FCC1100 1500 FCC1100Q 1500Q FCC1100 FCC1100P FCC1100Q 30200541 30200545 30200551 FCC1500 FCC1500P FCC1500Q 30200542 30200546 30200552 55 56 55 53 54 53 FCC1100 FCC1500 1100 850 R134a 430g 20 55...

Страница 6: ...FCC P Q 4 55 IP54 200mm 2 5 HTTP WWW LEIZIG COM 04 3 6...

Страница 7: ...6 1 HTTP WWW LEIZIG COM 05 SET UP DOWN SET UP DOWN SET UP 1 1 2 UP COM ALM UP SET UP UP SET SET UP DOWN 30 DOWN 1 SET DOWN...

Страница 8: ...6 2 20 99 9 999 000 10 OFF 6 3 1 SET 35 SET 28 40 SET HTTP WWW LEIZIG COM 06 6 4 DCOM 2 SET 3 SET 1 9 SET 10 0 2 0 2 1 0 2 0 2...

Страница 9: ...HTTP WWW LEIZIG COM 07 6 5 5 15 10 6 6 30 1 UP DOWN SET 2 30 3 30 4 30 5 30 7 8...

Страница 10: ...2V B A J3 J11 RS485 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 L N PE 1 2 3 4 5 NO NC COM E04 12V NO NC COM 9 10 11 12 13 14 15 16 17 AC12V B A RS485 35 34 33 32 31 30 29 28 27 26 25 24 23...

Страница 11: ...HTTP WWW LEIZIG COM 09 11 1 5 1 2...

Страница 12: ...ing 3 Assembly 4 Safety and caution 5 Electrical connection 6 Regular operations 7 Working principle 8 Maintenance care 9 Quality warranty 10 Electrical schematic diagram 11 Common faults and troubles...

Страница 13: ...eat dissipation items such as air air heat exchanger and filter fan unit 230 278 1 Application 264 530 FCC225Q 320Qcutout drawing FCC225 320cutout drawing FCC225 FCC225P FCC225Q 30200001 30200049 3020...

Страница 14: ...CC680 FCC825 680 540 R134a 300g 20 55 230 331 50Hz 220 240 414 330x860x173 825 620 R134a 360g 20 55 230 368 50Hz 220 240 460 IP54 55dB A IP54 55dB A 330x860x173 164 860 265 394 154 82 230 290 230 183...

Страница 15: ...1500P FCC1500Q 30200542 30200546 30200552 55 56 55 53 54 53 Model col FCC1100 FCC1500 1100 850 R134a 430g 20 55 230 515 50Hz 220 240 644 450x1250x185 1500 1200 R134a 550g 20 55 230 589 50Hz 220 240 73...

Страница 16: ...ent malfunctions The protection grade of enclosure must be up to IP54 the condensate may form in case of any gaps or openings at the enclosure walls The distance between 2 units or that away from the...

Страница 17: ...WN to increase or decrease the value then validate it and return to lookup status by a short press of SET again UP Incr 1 2 In setting interface a short press makes the value increased progressively 1...

Страница 18: ...binet inside temperature if the remote control points are short circuited it will show the unit is closing down Setting In the setting interface the 1st Nixie tube displays the setting codes the next...

Страница 19: ...rger than the shortest halt time In case of communication malfunction he display will keep in memory the interface before the fault The compressor will restart in 1 min delay after the reset of compre...

Страница 20: ...ational certification The fan of ball bearing has a lifespan up to 30 000 hour The filter mesh is recommended to use in case of dense dusts and clean at twice every month Turn off the power if the coo...

Страница 21: ...13 14 15 16 17 E04 AC12V B A J3 J11 RS485 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 L N PE 1 2 3 4 5 NO NC COM E04 12V NO NC COM 9 10 11 12 13 14 15 16 17 AC12V B A RS485 35 34 33 32 31 30...

Страница 22: ...p check if the fan capacitor is burnt out replace the capacitor Refrigerant leakage system leakage inspection test and mend the leakage pressurize and vacuumize it and contact manufacturer for commiss...

Страница 23: ......

Страница 24: ...1609 Fax 023 67852033 75 15F1212 350000 Tel 0591 83324546 Fax 0591 83325725 4 1816 545000 Tel 0771 2022453 Fax 0771 2022453 167 829 510610 Tel 020 61135589 Fax 020 86450775 1 E 1603 518052 Tel 0755 61...

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