FRIEDHELM LOH Rittal 1194.42 Series Assembly And Operating Instructions Manual Download Page 23

 

检查和维修

 

威图机柜空调装配说明书

                                                                                                    page 23 of  27 

装应由合格的电工进行,电工必须遵守现行

  

的标准和条例。依据产品铭牌上的型号标示

按下列图示连接

  

 

 

 14: 

空调固定

 

 

型号 

输入电源 

SK 3370220 

L1-N 

SK 3370320 

L1-N 

SK 3370370 

L1-N 

SK 3370420 

L1-N 

SK 3370424 

L1-L2 

SK 1194420 

L1-N 

SK 1194424 

L1-L2 

SK 3370520 

L1-N 

SK 3370524 

L1-L2 

SK 1194550 

L1-N 

SK 1194554 

L1-L2 

SK 3370620 

L1-N 

SK 1194620 

L1-N 

SK 3370724 

L1-L2 

SK 1194724 

L1-L2 

 

8.2.1

连接要点

 

 

线路电压和频率须与铭牌标示一致。

  

 

机柜空调必须通过一个可隔离所有插脚的隔离装
置连接到电源上,在切断时应确保至少

3mm

的接

触空隙。

 

 

在电源端本装置的上游不得连接任何别的温度控

 

 

应根据铭牌标示,安装保险丝(

“K

”特性微型断

路器或电机断路器或变压器断路器),以便在电
缆和设备短路时进行保护

 

 

电源连接必须确保无噪声电势均衡

 

8.2.2

过压保护和电源线载荷

 

 

本装置自身没有过压保护。

 

操作人员必须在电源

端进行测量,以确保有效的照明和过压保护。

 

源电压不得超过

±10 %

的允许偏差。

.  

 

根 据

IEC  61  000-3-11

, 本 装 置 只 能 用 在 每 相

100A

以上的连续载流量(进线电源)电源电压为

400/230V

的场合。如有需要,需咨询供电局,以

确保与电网连接点处的连续载流量足够连接这样
的装置。

 

 

单相和两相装置中的风扇和压缩机为固有安全装
置(热绕组保护)。

 

这也适用于

SK  3370420

SK  1194424

SK  3370520

SK  1194524

SK 

3370724

SK 1194724

型装置的带变压器的空调

装置

.  

 

应根据铭牌标示,安装保险丝(

“K”

特性微型断路

器、电机断路器或变压器断路器),以便在电缆
和设备短路时进行保护。

 

根据铭牌标示,选择电

机断路器

/

变压器断路器:

 

将其设置在规定的最

小值。

 

这将达到电缆和设备的最佳短路保护。

 

如:规定的设置范围

MS/TS  6.3  –  10  A

,设置为

 

6.3 A. 

9

检验和维修

 

 

9.1

概述

 

冷却管路设计为免维护全封闭式系统。机柜空调出厂
时按要求的量充装了制冷剂,进行了泄漏检查,并经
过了功能测试运行。配备的免维护风扇都安装在球轴
承上,进行了防潮防尘保护。其寿命至少为

30,000

个工作小时。因此,机柜空调基本上是免维护的。所
需要的维护只是在发现外部空气管路部件变脏时用真
空吸尘器或压缩空气对其进行清洁。可用去油剂等非
易燃清洁剂清除油渍。维护间隔:

2,000

个工作时,

视周围空气中的污染程度可缩短维护间隔。

 

 

 

 

维护步骤:

 

 

检查脏污程度

 

 

过滤器脏吗?必要时更换过滤器。

 

 

冷凝翅片脏吗?必要时清洁。

 

 

检查压缩机和风扇产生噪声的情况。

 

Summary of Contents for Rittal 1194.42 Series

Page 1: ...Assembly and operating instructions 3370 22X 3370 52X 3370 32X 3370 62X 3370 37X 3370 72X 3370 42X 1194 42X 1194 55X 1194 62X 1194 72X Compact Cooling unit Compact...

Page 2: ...eters Error Bookmark not defined 5 3 Evaluating system messages Error Bookmark not defined 5 4 Forced cooling Error Bookmark not defined 6 Filter mats Error Bookmark not defined 7 Technical informatio...

Page 3: ...l occur if the enclosure is leaky the separation of the units from one another and from the wall should not be less than 200mm air inlet and outlet are not obstructed on the in side of the enclosure u...

Page 4: ...e set point C r2 Setpoint max value r1 50 45 C cc Continuous cycle period 0 15 1 hours C A0 Alarm and fan dif ferential 20 20 2 See chapter 5 2 F AH Alarm maximum temp 50 99 10 See chapter 5 2 C Ad1 D...

Page 5: ...mperature range Press the SET button for more than 3 s if there are active alarms mute the buzzer the display shows the parameter code PS password press the SET button to access the password set ting...

Page 6: ...havior Rittal cooling unit assembly and operating instructions page 6 of 28 Reconnect power supply while holding but tons 2 and 3 Display will show the message CF After a few seconds the unit will res...

Page 7: ...no AH alarm displayed Temperature alarm output Logo and buzzer on display The information AH and logo will be shown on the display and buzzer The over temperature message may also be polled via a con...

Page 8: ...connected by suitable Pipe work This circuit is filled with a readily boiling substance the refrigerant The R134a CH2FCF3 refrigerant is free from chlo rine It has an ozone destroying potential ODP of...

Page 9: ...ooling unit Cut the supplied sealing tape to the correct length and stick it carefully along the back of the unit so that no gaps are left at the joints Figure 8 Applying the self adhesive tape Screw...

Page 10: ...sites with a continuous current carrying capacity incoming mains power supply of more than 100 A per phase and with a supply voltage of 400 230 V If necessary the electricity supply company must be co...

Page 11: ...tensity Notice Caution Risk of fire Never use flammable liquids for cleaning Sequence of maintenance measures Check the level of dirt Filter soiling Replace the filter if necessary Cooling membranes s...

Page 12: ...19 Twist off the screw of the outside fan 1 Figure 20 Twist off the screw of the outside fan 2 Figure 21 Remove the outside fan Figure 22 Disconnect the plug of the outside fan 1 Figure 23 Disconnect...

Page 13: ...plant Please contact us for advice 11 Scope of supply and guarantee 1 cooling unit ready for connection 1 sealing tape 1 set of mounting and operating instructions Guarantee This unit is covered by a...

Page 14: ...12 Wire plan Rittal cooling unit assembly and operating instructions page 14 of 28...

Page 15: ...12 Wire plan Rittal cooling unit assembly and operating instructions page 15 of 28...

Page 16: ...17 2 17 3 17 4 17 5 17 5 1 17 5 1 1 17 5 1 2 18 5 1 3 18 5 1 4 19 5 1 5 19 5 1 6 19 5 1 7 19 5 1 8 19 5 2 20 5 3 20 5 4 20 6 21 7 21 7 1 1 21 7 1 2 21 8 21 8 1 22 8 1 1 22 8 1 2 22 8 2 1 23 8 2 2 23...

Page 17: ...1 page17 of 27 1 2 3 4 50 200mm 2 5 30 5 1 1 3 5K Ti 5 1 1 3 7 H1...

Page 18: ...SET UP DOWN SET SET 3 C SET 3 PS SET UP DOWN 22 SET UP DOWN LED LED SET UP DOWN SET SET 3 F PS 0 99 22 22 S St r1 r2 35 St r1 r2 St F rd 0 19 5 r4 rd C C r1 20 r2 30 R1 R2 C r2 r1 50 45 C cc 0 15 1 h...

Page 19: ...e 19 of 27 S SET 1 UP DOWN SET 5 1 4 35 S 5 1 5 SET 3 PS SET UP DOWN 22 SET UP DOWN r1 r2 SET UP DOWN SET SET 3 r1 r2 5 1 6 2 1 2 99 99 5 1 7 3 Start up reset 1 3 2 1 3 22 2 3 CF 5 1 8 UP 3 ON UP 3 OF...

Page 20: ...of 27 5 2 A0 AH A0 A0 AH A0 0 AH A0 0 AH 4 AH AH 10 50 99 ST 35 AO 2 AH 10 46 ST 35 AH 10 45 46 45 AH 45 AH AH 42 ST 35 AH 10 AO 2 43 42 43 43 AH 1 C 2 Ad1 Ad1 Ad Ad1 HP HP 1 C 2 HP HP 1 C 2 5 3 E0 HI...

Page 21: ...9 page 21 of 27 AH set 3 22 CC 0 1 UP DOWN 3 cc 2 6 5 7 R134a CH 2FCF3 ODP 7 1 1 6 7 1 2 7 8 30 000...

Page 22: ...9 page 22 of 27 7 1 70 Rittal 8 1 1 2 8 TS SK 3370724 TS 8800 071 8 1 1 9 10 3370220 compact 8 1 2 4 11 12 13 8 2...

Page 23: ...1 N SK 1194424 L1 L2 SK 3370520 L1 N SK 3370524 L1 L2 SK 1194550 L1 N SK 1194554 L1 L2 SK 3370620 L1 N SK 1194620 L1 N SK 3370724 L1 L2 SK 1194724 L1 L2 8 2 1 3mm K 8 2 2 10 IEC 61 000 3 11 100A 400 2...

Page 24: ...9 page 24 of 27 9 2 15 16 17 18 19 20 1 21 2...

Page 25: ...9 page 25 of 27 22 23 24 10 11 1 1 1 4 25...

Page 26: ...12 page 26 of 27 12...

Page 27: ...12 page 27 of 27 X2 M3 X3 B1 X1 K1 M1 K2 M2 F2...

Page 28: ...chanical Technology Shanghai Co Ltd Address No 1658 Minyi Road Songjiang Industrial District Shanghai Phone 86 21 51157799 0 User support email address service rittal cn Web site http www rittal cn 2s...

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