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FRIEDHELM LOH 3313.410, Assembly And Operating Instructions Manual

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FRIEDHELM LOH 3313.410 Assembly And Operating Instructions Manual Download Page 42

9 Inspection and maintenance

9

42

Rittal Liquid Cooling Package

Grasp the fan module with both hands on the left and 
right, and pull it out of the rack.

Fig. 42:

Rotated fan module in fan tray

Note:
The LCP DX may only be operated with all 
four fans running.

Summary of Contents for 3313.410

Page 1: ...LCP Rack DX 12 LCP Inline DX 12 3313 410 420 3313 430 440 Assembly and operating instructions...

Page 2: ...mentation carefully and pay particular attention to the safety instructions in the text and to section 2 Safety instructions This is the prerequisite for secure assembly of the LCP DX safe handling an...

Page 3: ...anel 19 5 3 External condenser 19 6 Installation 21 6 1 General 21 6 2 Notes on pipework 21 6 3 Connecting the condensate discharge 24 6 4 Electrical connection 25 6 4 1 General 25 6 4 2 Connecting th...

Page 4: ...2 15 2 5 Installation prerequisites 53 15 3 Electrical heaters 53 15 3 1 General information 53 15 3 2 Activating the heaters 54 15 3 3 Technical specifications 54 15 4 Dehumidification 54 15 4 1 Gene...

Page 5: ...operation procedure 1 5 Other applicable documents The general plant documentation for the room where the equipment is situated construction specifications for the ventilation system also applies in...

Page 6: ...maintenance work Tie long hair back Do not wear loose clothing Fans start up automatically following power dis ruptions Danger Hot components may cause in jury In particular never touch the compres so...

Page 7: ...2 and 50 R125 pen tafluoroethane C2HF5 3 Instructions for switching off the cooling system in an emergency see section 7 2 3 Switching off in an emergency 4 The maximum permissible pressures see secti...

Page 8: ...east every 12 months more than 500 t at 3 month intervals or where a leakage detection system is installed at least every 6 months 2 3 4 Chemicals Climate Protection Ordinance This Ordinance applies i...

Page 9: ...ine DX is expelled to the front it is also possible to expel the cold air on both sides or by mounting a side panel at one side of the device Fig 1 Air routing on the LCP Rack DX top view Key 1 Air in...

Page 10: ...oling system with horizontal air routing It places no additional demands on the room s climate control system Fig 4 Air routing with a bayed server enclosure top view Key 1 Server enclosure 2 LCP Rack...

Page 11: ...tain ment should be well sealed in order to avoid a decrease of the cooling capacity due to mixing of cold and hot air This is achieved by sealing the cold aisle with doors at the beginning and end of...

Page 12: ...rred is discharged into a conden sate collecting tray in the bottom section of the device Electronic expansion valve The expansion valve sup plies the evaporator coil with the required volume of coola...

Page 13: ...he user or third parties or result in possible damage to the system and other property Consequently the unit must only be used properly and in a technically sound condition Any malfunctions which impa...

Page 14: ...to tipping Risk of top pling especially after the unit is removed from the pallet Caution Transport of the LCP DX without a pallet Use only suitable and technically sound lifting gear and load bearin...

Page 15: ...onnections required at the installation site 2 1 2 1 Position Distance Sum total of horizontal fig 11 item 1 and vertical spacing fig 11 item 2 or fig 12 item 2 between the LCP DX and the condenser Ma...

Page 16: ...losses in the adjacent server racks If the LCP Inline DX is used in combination with server enclosures with high heat losses the number of LCP Inline DX units must be adapted according to the char act...

Page 17: ...ir routing in the system the server enclosure is vertically divided into hot air and cold air zones by sealing the 482 6 mm 19 level Proceed as follows to seal the 482 6 mm 19 level If the server encl...

Page 18: ...ion and baying of the LCP DX Position the LCP DX on the side of the server enclo sure to which it is to be bayed Align the LCP DX with the server enclosure Ensure that the LCP DX is aligned horizontal...

Page 19: ...he two side panel mounting brackets top and bottom in the centre of the mounting rail using one screw each Screw down 3 side panel holders onto each of the two side mounting rails with one screw each...

Page 20: ...between the floor and the canopy Fig 17 Minimum distances with vertical mounting If the distance is less than 4 m the condenser must be mounted in such a way that the air outlet is horizontal Fig 18...

Page 21: ...ent damage associated with routine activities For safety reasons and in order to protect the environ ment the following aspects should be taken into ac count when laying pipework 1 There must not be a...

Page 22: ...h as offices and meeting rooms 5 The gas line must be laid with an incline of 1 in the direction of flow of the coolant 6 A distance of at least 20 mm between the gas and the liquid line should be obs...

Page 23: ...slugging hydraulic shock 5 Pipelines with detachable connections must not be positioned in public thoroughfares vestibules stair wells steps entrances exits or in ducts or shafts with unsecured openin...

Page 24: ...ss We recommend to inspect all connections for tightness including screwed joints by spraying with Nekal spray Evacuating 1 Upon successful pressure testing the air still re maining in the system must...

Page 25: ...ways on hand when needed This is the only authoritative documentation for this unit Caution Work on electrical systems or equip ment may only be carried out by an elec trician or by trained personnel...

Page 26: ...nternally the con denser is fully wired and no connection is needed be tween the LCP DX and the external condenser via a data cable etc The fan speed of the condenser is con trolled via the system pre...

Page 27: ...older connections on pipe work for compliance with EN 14276 2 4 Check the refrigerant pipelines 5 Inspect the report on the cooling system leak test 6 Visually inspect the cooling system 7 Check the l...

Page 28: ...the condenser at their re spective master switches 7 2 3 Switching off in an emergency To switch off the LCP DX and the condenser proceed as follows Switch off the LCP DX and the condenser at their re...

Page 29: ...d param eter value Press the Up or Down button to change the pa rameter value to OFF Press the Return button to confirm the amended pa rameter value The device is now switched off Press the Esc button...

Page 30: ...he current values of the analog outputs are displayed in menu D13 7 9 4 Menu D14 The following parameters of the electronic expansion valve are displayed in an overview screen in menu D14 Superheat De...

Page 31: ...4 Ethernet cable Press the Reset button fig 34 item 3 if necessary with the assistance of a second person and keep it held down for around 20 seconds whilst the card is booting up until the status LE...

Page 32: ...you may leave this field blank or enter DHCP if you would like an IP address to be automat ically assigned to the network interface via DHCP If applicable enter the corresponding alias addresses in t...

Page 33: ...tion tem perature C 99 9 99 9 R Customer 11 B11 probe value High pressure Compres sor Discharge Pressure bar 99 9 99 9 R Customer 12 B12 probe value Low pressure Compres sor Suction Pressure bar 99 9...

Page 34: ...ear 0 99 R Customer 13 Unit On Off 0 Off 1 On da ambiente 0 Off 1 On 2 Energy save 3 Auto 0 3 R W Customer 14 Envelope Zone 0 OK 1 Max compr ratio 2 Max disch P 3 Curr limit 4 Max suct P 5 Min compr r...

Page 35: ...ernal debug 0 1 R Only for Service Manufacturer 23 Digital output 7 General Alarm Contact 0 1 R Customer 24 28 Reserved not used or other special appli cation or internal debug 0 1 R Only for Service...

Page 36: ...ogic input B9 Compressor Discharge Temperature 0 1 R Customer 46 Memory alarm probe broken analogic input B10 Compressor Suction Temperature 0 1 R Customer 47 Memory alarm probe broken analogic input...

Page 37: ...e er ror message will be deleted from the list The following additional information about the error mes sages will be output at the end of the aforementioned list of error messages 1 Sequence of error...

Page 38: ...erboard or replace the sensor ALA09 Alarms ALA09 Position B9 Probe B9 faulty or disconnected alarm Sensor failure or sensor not cor rectly connected Check the connection on the moth erboard or replac...

Page 39: ...m ALD02 Alarms ALD02 Probe S1 Probe S2 Probe S3 Probe S4 Sensor failure or sensor not cor rectly connected Check the connection on the moth erboard or replace the sensor ALD03 Alarms ALD03 EEV motor e...

Page 40: ...ck the cable check previous high pressure alarm ALL99 99 Unexpected inverter stop Short power failure Restart the unit connect to a UPS if necessary After the reset the alarm is stored in the alarm da...

Page 41: ...ed air or a vacuum cleaner with the brush attachment to clean the heat exchanger 9 3 Fan installation If a fan module is defective it can be replaced quickly and easily with the unit operational Proce...

Page 42: ...ce 9 42 Rittal Liquid Cooling Package Grasp the fan module with both hands on the left and right and pull it out of the rack Fig 42 Rotated fan module in fan tray Note The LCP DX may only be operated...

Page 43: ...act us for advice Caution Risk of damage The LCP DX must not be subjected to temperatures above 50 C during stor age Caution Risk of environmental contami nation Never allow refrigerant from the cooli...

Page 44: ...nection clamp Rated voltage V Hz 380 480 V 10 3 N PE 50 60 Hz Rated current A 7 5 Startup current A 11 Pre fuse T A 20 Duty cycle 100 Cooling output Nominal cooling capacity EN 14511 kW L35 L35 9 0 L3...

Page 45: ...max kg 29 Electrical connection Type of electrical connection Connection clamp Rated voltage V Hz 230 1 N PE 50 230 1 N PE 60 Startup current A 2 3 2 1 Pre fuse T A 6 6 Duty cycle 100 Cooling circuit...

Page 46: ...Fill volume kg R410A see tab 23 Total refrigerant charge Connection diameter refrigerant pipes mm See tab 24 Refrigerant pipes External diameter of coolant lines mm See tab 24 Refrigerant pipes 1 mm...

Page 47: ...h x height x depth mm 2282 x 818 x 552 Weight max kg 68 Electrical connection Type of electrical connection Connection clamp Rated voltage V Hz 230 1 N PE 50 230 1 N PE 60 Startup current A 3 2 8 Pre...

Page 48: ...re above 5 m kg System with standard condenser 2 8 0 03 System with low temperature condenser and winter kit module 4 8 0 03 System with high temperature condenser 2 65 0 03 Tab 23 Total refrigerant c...

Page 49: ...12 12 Spare parts Article Qty Pack Control unit 1 Display 1 Compressor 1 Inverter 1 Electronic expansion valve 1 Fan single 1 Switch for fan 1 High pressure switch 1 Temperature sensor hot cold air 1...

Page 50: ...l shielding foam strips for enclosure width 800 mm for external mounting on side panel 3301 390 1 Vertical shielding foam strips for enclosure width 800 mm for external mounting on LCP DX 3301 320 1 A...

Page 51: ...vaporation Pressure Condensation Pressure Setpoint Fans Speed Electronic Valve Opening Compressor Inverter Speed Compressor Motor Current The following parameters are displayed in diagrammatic form on...

Page 52: ...the humidifier is activated only when required 15 2 2 Activating the humidifier To activate the humidification function proceed as fol lows Assign the YES value to the Enable B5 humidity entry in the...

Page 53: ...trical heaters The deployed 2 kW heaters are switched on automati cally by the LCP DX controller when the average value of the air temperature falls below a specified setpoint In case of Room operatin...

Page 54: ...rmal protection of the electri cal heaters 15 3 3 Technical specifications 15 4 Dehumidification 15 4 1 General information At installation locations where high humidity generally prevails there is th...

Page 55: ...enu 15 4 3 Installation prerequisites Any condensate that occurs is then fed to the conden sation tray Ensure that the condensate discharge is installed cor rectly see section 6 3 Connecting the conde...

Page 56: ...e operated at outdoor temperatures as high as 45 C If this maximum temperature is overshot to maximum 53 C the optional high temperature condenser that replaces the 3311 360 standard unit must be depl...

Page 57: ...5 9 2 Installation Connect the operating and display elements for a maximum of eight LCP DXs using a twin core cable Note that the maximum cable length from the first LCP DX to the last LCP DX must no...

Page 58: ...ling Package Fig 60 Debug menu 15 9 4 Installation prerequisites No additional software is required for redundancy oper ation For previously installed devices it must be guar anteed that the correct v...

Page 59: ...rature of hot air into the LCP DX Settings Caution The LCP DX may only be operated with coolant R410A Use of any other coolant will invalidate the guarantee Caution Risk of malfunction or damage Insta...

Page 60: ...Overview drawing 1 of the LCP DX depth 1000 mm 7JFX GSPN BCPWF 4DBMF 7JFX GSPN CFMPX 4DBMF 3FBS WJFX OMJOF 3FBS WJFX 3BDL 3FBS WJFX XJUIPVU EPPS 4JEF WJFX SPOU WJFX 3FBS EPPS JOMJOF 3FBS EPPS JOMJOF 4...

Page 61: ...Rittal Liquid Cooling Package 61 16 Further technical information 16 Fig 62 Overview drawing 2 of the LCP DX depth 1000 mm MFDUSJDBM CPY BO SPOU EPPS 3PPG QMBUF GPS PQUJPOBM QJQF FOUSZ GSPN UPQ...

Page 62: ...awing 1 of the LCP DX depth 1200 mm 7JFX GSPN BCPWF 4DBMF 7JFX GSPN CFMPX 4DBMF 3FBS WJFX OMJOF 3FBS WJFX 3BDL 3FBS WJFX XJUIPVU EPPS 4JEF WJFX SPOU WJFX 3FBS EPPS JOMJOF 3FBS EPPS JOMJOF 4JEF QBOFM S...

Page 63: ...Rittal Liquid Cooling Package 63 16 Further technical information 16 Fig 64 Overview drawing 2 of the LCP DX depth 1200 mm MFDUSJDBM CPY BO SPOU EPPS 3PPG QMBUF GPS PQUJPOBM QJQF FOUSZ GSPN UPQ...

Page 64: ...16 Further technical information 16 64 Rittal Liquid Cooling Package Fig 65 Standard condenser console installation...

Page 65: ...Rittal Liquid Cooling Package 65 16 Further technical information 16 Fig 66 Standard condenser facade mounting...

Page 66: ...16 Further technical information 16 66 Rittal Liquid Cooling Package Fig 67 Installation diagram of the high temperature condenser 2282 818...

Page 67: ...Rittal Liquid Cooling Package 67 16 Further technical information 16 Fig 68 Refrigerant scheme low temperature unit...

Page 68: ...16 Further technical information 16 68 Rittal Liquid Cooling Package Fig 69 Installation scheme low temperature condenser Low temperature unit...

Page 69: ...Rittal Liquid Cooling Package 69 16 Further technical information 16 Fig 70 Installation scheme winter kit module Low temperature unit...

Page 70: ...ling Package 16 4 Circuit diagram Fig 71 Circuit diagram of the LCP DX 0 1 2 3 3 3 3 1 2 3 1 2 3 3 1 2 1 3 3 3 2 3 1 3 3 3 2 3 3 3 2 2 3 2 3 2 2 12 2 3 2 1 2 3 3 2 3 3 2 2 2 2 2 2 2 3 2 2 3 3 4 1 5 1...

Page 71: ...Rittal Liquid Cooling Package 71 16 Further technical information 16 16 5 Piping and instrumentation diagram to DIN EN 1861 1998 Fig 72 Piping and instrumentation diagram to DIN EN 1861 1998...

Page 72: ...16 Further technical information 16 72 Rittal Liquid Cooling Package Fig 73 Parts list piping and instrumentation diagram...

Page 73: ...e Under this cooling principle cold air supplied by exter nal air conditioning is blown to the front of the server enclosure The fans in the devices built into the server enclosure direct this air hor...

Page 74: ...vice addresses For technical questions please contact Tel 49 0 2772 505 9052 E mail info rittal de Homepage www rittal com For complaints or service requests please contact Tel 49 0 2772 505 1855 E ma...

Page 75: ...Rittal Liquid Cooling Package 75 Notes 18...

Page 76: ...ructure Software Services You can find the contact details of all Rittal companies throughout the world here www rittal com contact RITTAL GmbH Co KG Auf dem Stuetzelberg 35745 Herborn Germany Phone 4...

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