Pentair VARISTAR SHX 30 Instruction Manual Download Page 5

VARISTAR Cooling unit SHX 30

Safety

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Safety

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General information regarding safety

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Personnel in charge of carrying out work on the unit or system must have read and
understood this manual and in particular the section on safety.
If necessary, in-house instruction should be provided, taking into account the technical
qualifications of the personnel concerned.

Certain components have additional warning plates or labels to enable safer operation.
Plates or labels must not be covered or removed.

Observe all safety instructions. Observation of these instructions is in the interest of
personal safety.

The relevant accident prevention regulations as well as other generally recognised
regulations concerning workplace health and safety must be observed.

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The manual must be stored so that it is easily available at any time. It must be complete,
kept close to the machine and must be available to all authorized persons.

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Summary of Contents for VARISTAR SHX 30

Page 1: ...EQUIPMENT PROTECTION SOLUTIONS 2015 03 23 VARISTAR Cooling unit SHX 30 Instruction Manual 60130 716 Original instruction manual Product number 62139 097 ...

Page 2: ...have been carefully compiled and checked supported by certified Quality Management System to EN ISO 9001 2000 The company cannot accept any liability for errors or misprints The company reserves the right to amendments of technical specifications due to further development and improvement of products Copyright 2013 All rights and technical modifications reserved ...

Page 3: ...Mode of operation 13 2 4 Air circuit 14 2 5 Water circuit 14 2 6 Control method 15 2 7 Alarms 16 2 8 Incorrect use 16 3 System Layout 18 3 1 Overview 18 3 2 Connections 20 3 3 Electrical box 22 3 4 Schematic system diagram 23 3 5 Function overview 24 3 6 Symbols labels on the unit 25 4 Components 26 4 1 Control valve 26 4 2 Control unit 27 4 3 Interface board 28 4 4 Fuse board 30 4 5 Basic electro...

Page 4: ...tenance 51 7 1 General information 51 7 2 Maintenance plan 53 7 3 Replacement 54 7 3 1 Fans 54 7 3 2 Actuator of the control valve 55 7 3 3 Temperature sensor 60 7 3 4 Replacement of other components 60 7 4 Antifreeze and anti corrosion agents 61 7 5 Cooling module 62 7 5 1 Rinsing process 62 8 Troubleshooting 64 8 1 General information 64 8 2 Electrical connection 65 8 3 Unit specific 65 8 4 Cont...

Page 5: ... the technical qualifications of the personnel concerned Certain components have additional warning plates or labels to enable safer operation Plates or labels must not be covered or removed Observe all safety instructions Observation of these instructions is in the interest of personal safety The relevant accident prevention regulations as well as other generally recognised regulations concerning...

Page 6: ...sult in most serious injuries or death WARNING Short description of danger The signal word WARNING identified a potential danger Any non adherence may result in most serious injuries or death CAUTION Short description of danger The signal word CAUTION identified a potential danger The non adherence may result in minor to medium injuries Notice Short description The signal word Attention identifies...

Page 7: ... fuses are rendered inoperative Do not remove or deactivate any safety devices Check the safety devices daily for correct operation Malfunctions and defects concerning the safety devices must be reported immediately to the after sales service The housing must be closed during the operation and may be opened only to rectify malfunctions or to perform maintenance tasks Repairs to pipe systems and ta...

Page 8: ...ly qualified personnel or unauthorised modifications In these cases the manufacturer s warranty is rendered void Notice Unit function is affected when using incorrect spare parts When using components which have not been approved correct operation can no longer be guaranteed Only use spare parts approved by the after sales service Pos 9 Sicherheit Gewährleist ung Vorsichthinweis Verwendung von unt...

Page 9: ...t 15 mod_1106235229266_18 docx 133284 2 1 1 7 Safety instructions for transport Pos 15 2 Überschriften 1 1 1 Allgemein 15 mod_1105356965484_18 docx 128601 3 1 1 7 1 General information Pos 15 3 Sicherheit Transport Warnung Verletzungsgefahr dur ch unsachgemäßen Transport 222 mod_1413539453644_18 docx 2099631 1 WARNING Danger for persons Increased risk of injuries through improper transport The tra...

Page 10: ...ualified or trained The commissioning of the system shall only be carried out by persons familiar with the system and instructed with respect to dangers and risks involved also having the required qualifications Fulfil all safety relevant conditions before commissioning The location of the unit or of the system must correspond to the regulations according to Chapter Safety Choice of Location Notic...

Page 11: ... unit from the power supply in order to deenergise it 2 Secure the unit so that it cannot be switched on again accidentally 3 Check whether the unit is properly disconnected from power and absolutely voltage free 4 Earth and short circuit the unit 5 Cover any adjacent live parts and secure the danger area Notice Damage to electronic components Take suitable measures ESD protection measures to prev...

Page 12: ... power including the control system and fans Since the fans are intended for a supply voltage of 48 V DC the cooling module can also be used in telecommunications environments Note See the circuit diagram 2 2 Variants The cooling modules are supplied as part of a Schroff VARISTAR cooling unit The variants and dimensions of the cooling units are configured based on the customer requirements and VAR...

Page 13: ...ts in an enclosure The fans of the cooling unit suck the warm air in at the back and guide it through an air water heat exchanger The air will be cooled and blown out at the front The cooling system comprises an air circuit and a water circuit In the air water heat exchanger the thermal energy of the warm air is transferred to the water The air water heat exchanger is connected to an external reco...

Page 14: ...t Air water heat exchanger Demister Fans Temperature sensor air 2 5 Water circuit The chilling medium of the external recooler not included in the scope of supply flows through the air water heat exchanger of the cooling modules and heats up Then it flows back into the recooler The temperature is controlled via an electric powered control valve that controls the chilling medium flow based on the r...

Page 15: ...or temperature stratifications the air outlet temperature is measured by two temperature sensor on different levels The average value of these temperature sensors is the control variable for the opening characteristics of the control valve Under normal operating conditions the fans run at constant speed In order to ensure sufficient air circulation in the cabinet the factory setting is 80 of the n...

Page 16: ... 2 Beschreibung Bestimmungswidrige Verwendung 01 Grundsätzliches 129 mod_1337086111550_18 docx 1332898 1 In general any incorrect use is classed as not for the intended purpose The manufacturer cannot be held liable for any damage resulting from such use The risk of such misuse lies entirely with the user Moreover intended use of the unit also involves use in accordance with the applicable interna...

Page 17: ...VARISTAR Cooling unit SHX 30 Description Overview 17 Pos 25 leer Symbol Weiterblättern 15 mod_1103036522860_18 docx 125116 1 Pos 26 leer 1 mod26_18 docx 27188 1 ...

Page 18: ...6_18 docx 28614 1 1 3 System Layout Pos 27 2 Überschriften 1 1 Darstellung 14 mod5193_18 docx 28729 2 1 3 1 Overview Pos 27 3 Gerateaufbau Ter motek Kühler SHX 30 Darstellung IM SM 243 mod_1422962241664_18 docx 2236200 1 Fig 2 Heat exchanger 12299 01 4 2 9 A B 3 6 5 7 8 10 1 R2 R3 R5 R4 R1 ...

Page 19: ...ption 6 Condensate tray 7 Demister 8 Fan 9 Control unit display and operating unit 10 LED red flashing malfunction Views A Front view B Back view Temperature sensor R1 Chilling medium inlet R2 Air inlet top R3 Air inlet bottom R4 Air outlet top R5 Air outlet bottom Note In the event of a malfunction refer to the Troubleshooting section Pos 27 4 leer 1 mod26_18 docx 27188 1 ...

Page 20: ...20 Pos 27 5 Überschriften 1 1 Anschlüsse 15 mod_1103786979042_18 docx 126968 2 1 3 2 Connections Pos 27 6 Gerateaufbau Ter motek Kühler SHX 30 Anschlüsse 243 mod_1422962438846_18 docx 2236274 1 Fig 3 Connections 12299 01 Y X 1 2 3 6 X 1 2 3 4 5 ...

Page 21: ...t are not required must be sealed with a blind plug In the case of cooling modules with a water connection at the top the condensate outlet is also located at the top These cooling modules are equipped with an integrated condensate pump Connect the condensate outlet with a sufficient gradient to the wastewater system Cooling modules with a redundant power supply are equipped with two power supply ...

Page 22: ... 2 Basic electronic system type TIOM 112 I O unit 3 Power supply connector optionally with a second power supply unit 4 Interlock interface DI DO 10 pin 5 Data interface RS232 SUB D 6 pin 6 Data interface RS485 2x RJ45 7 Connector for connecting the external temperature sensor 8 Interface board Pos 27 10 Hinweise AllgemeinHinweis Stromlaufplan beachten 174 mod_1385543996932_18 docx 1767106 1 Note ...

Page 23: ...ontrol valve three way valve with actuator option 8 Orifice plate option 9 External temperature sensor option Connection customer specific A Air flow inlet outlet Connectors B Condensate outlet C Chilling medium outlet D Chilling medium inlet Temperature sensors R1 Chilling medium inlet R2 Air inlet top R3 Air inlet bottom R4 Air outlet top R5 Air outlet bottom Pos 27 14 Hinweise AllgemeinHinweis ...

Page 24: ...5 Temperature sensor internal 6 Temperature sensor external 7 Control valve 8 Condensate pump 9 Terminating resistor 10 Float switch 11 Fan Pos 27 17 Hinweise AllgemeinHinweis Stromlaufplan beachten 174 mod_1385543996932_18 docx 1767106 1 Note Follow the instructions given in the circuit diagram Pos 27 18 leer 1 mod26_18 docx 27188 1 12356 01 X2 X11 X11 X10 X9 X8 X7 X6 X5 X13 X12 X14 X4 X3 X2 X1 1...

Page 25: ...ription 1 Bar code 2 Chilling medium outlet 3 Venting point 4 Chilling medium inlet 5 Information concerning the interface RS232 RS485 and connection of the external temperature sensor 6 Connection point for I O signal Interlock interface DI DO 10 pin 7 Power supply connector redundant power supply A Connector 1 B Connector 2 redundant 8 Type plate of the unit Pos 28 leer 1 mod26_18 docx 27188 1 1...

Page 26: ...0 100 4 Adjusting screw of actuator 5 Cover cap of DIP switch 6 Valve spindle 7 Locking mechanism engaging 8 Selector switch Automatic Manual 9 Connection cable The actuator is directly plugged onto the control valve and fixed with a nut The connection of the drive with the valve spindle is done automatically The valve is closed with the valve spindle pulled out Note The drive will move out during...

Page 27: ...the display and operating unit also includes the entire electronic control system The electronic control system is connected to a remote I O unit basic electronic system at the back of the cooling module via a CAN bus Pos 29 7 Komponenten Gerätesteuerung TRE 022 112 Bedientasten Display TRE 022 Fa Schr off 156 mod_1372153558752_18 docx 1588399 1 Fig 9 Control unit front view 1 Confirmation key Ent...

Page 28: ...erface board Fig 11 Interface board The interface board is a device interface and used for the connection of an external temperature sensor 1 RS485 The RS485 data interface 2x RJ45 female connector is used for the communication between the cooling module and an external monitoring module via the Modbus protocol Pin Name 4 B 5 A 6 GND 12358 01 Interlocks 1 8 1 8 RS485 RJ45 RS232 SUB D 6 pol 1 ...

Page 29: ...s protocol For service purposes the interface is used for the firmware update of the control system Pin Name 2 TxD 3 RxD 4 GND Interlock DI DO 10 pin The Interlock interface serves to connect the door contact switch and as an output for 4 freely programmable fault relays Pin Name 1 TK 1 2 TK 2 3 Out1 1 4 Out1 2 5 Out2 1 6 Out2 2 7 Out3 1 8 Out3 2 9 Out4 1 10 Out4 2 Pos 29 11 leer 1 mod26_18 docx 2...

Page 30: ... The power supply of the fuse board is ensured by power supply units In the event of a failure of the fans it may be necessary to check and replace the miniature fuses Fig 12 Fuse board Miniature fuse Connector Fan F1 X2 1 F2 X3 2 F3 X4 3 F4 X5 4 F5 X6 5 F6 X7 6 F7 X8 7 option Pos 29 13 Hinweise AllgemeinHinweis Stromlaufplan beachten 174 mod_1385543996932_18 docx 1767106 1 Note Follow the instruc...

Page 31: ...nformation 2 Pilot LED CPU K LED flashes processor active 3 Pilot LED 24V T 24 V active on connector X13 X14 4 Pilot LED RUN ERR CAN communication LED lights green normal state LED lights red communication problem 5 Jumper 24V T 6 Jumper 0V T Connector Description X1 Digital inputs X2 Digital inputs X3 Digital outputs X4 Power supply X5 Digital outputs X6 Analogue outputs X7 Analogue outputs X8 An...

Page 32: ... sufficiently Pos 31 5 Hinw eise Vorsicht Achtung GerätAchtung Beschädig ung dur ch S chmutzpartikel Install reinigen spülen 166 mod_1381309051871_18 docx 1660704 1 Notice Damage through dirt particles Dirt particles in customer provided installations e g pipes hoses may lead to malfunctions or damage to the components or unit system Ensure that the customer provided installations e g pipes hoses ...

Page 33: ...les and regulations concerning occupational health and safety Pos 31 10 Inbetriebnahme Montage MontageHinweis Lag erung oder Transport bei 0 C Verweis auf Frostschutz 190 mod_1396609639905_18 docx 1904875 1 Note The storage or transport at ambient temperatures below 0 C 32 F require special measures in order to avoid frost damage Observe the Anti freeze and corrosion protection section Transport t...

Page 34: ...rned to the manufacturer return the unit solely in its original packaging Pos 31 19 Überschriften 1 1 Erstinbetriebnahme 156 mod_1372235061091_18 docx 1589365 2 1 5 3 Start up Pos 31 20 Hinweise Elektro Gefahr War nung Vor sicht Gefahr E Anschlüsse Arbeiten am geöffneten Gehäuse 190 mod_1396004047008_18 docx 1897564 1 DANGER Electrical hazard It may be necessary to open the housing in order to per...

Page 35: ...gemein Hinweis Kühlmedium Anschluss Anforder ungen 153 mod_1366959010415_18 docx 1557763 1 Notes concerning the chilling medium connection The customer provided chilling infrastructure external water circuit must be dimensioned by the system planner while taking into consideration the available pump pressure pump design nominal pipe widths and the expected pressure losses in the consumer circuit c...

Page 36: ...e fed in out through the bottom or top of the unit cabinet Connectors that are not required must be sealed with blind plugs Fig 14 Chilling medium connectors X Connectors top Y Connectors bottom 1 Condensate outlet 2 Chilling medium outlet 3 Chilling medium inlet Connect the chilling medium inlet Connect the chilling medium outlet Connect the condensate outlet with a sufficient gradient to the was...

Page 37: ...rts 1 Disconnect the unit from the power supply in order to deenergise it 2 Secure the unit so that it cannot be switched on again accidentally 3 Check whether the unit is properly disconnected from power and absolutely voltage free 4 Earth and short circuit the unit 5 Cover any adjacent live parts and secure the danger area Pos 31 38 Inbetriebnahme Montage Anschlüsse ElektroAcht ung Falsche Ansch...

Page 38: ...l temperature sensor 5 depending on the customer requirements Connect the power supply 1 Observe the local rules and regulations See the Technical data section Note In order to avoid communication problems lay the interface cable data line and the electrical power supply cables separate from each other Once the operating voltage has been applied the unit is in the standby mode Various components i...

Page 39: ...nahme Montage Anschlüsse Mechanisch T Kr eis Glykol Frost Korrosionsschutz04 Achtung Hinweis Glykolkonzentration 174 mod_1385383884654_18 docx 1761828 1 Notice Damage to components If the concentration of anti corrosion or anti freeze agents is too high or too low in the circuit components may be damaged e g the seals If the concentration is too low the corrosion may actually be stimulated When us...

Page 40: ...t parameter will be displayed Select the various parameters by pressing the up or down key Eliminate the malfunction see the Troubleshooting section 1 Switch the cooling module on via the control unit see the start screen parameter Chiller ON 2 Check the following parameters at the control unit and adjust them if necessary Parameter Description Screen Temperature Adjustment of the set temperature ...

Page 41: ...itched off by the control system the actuator closes the control valve This process takes approximately 2 minutes If the operating voltage is disconnected before the actuator has closed the control valve the control valve must be closed manually Notice Risk of damage to components There is a risk of damage if the actuator is manipulated while it is connected to the operating voltage Do not adjust ...

Page 42: ... control valve the control valve must be closed manually Fig 16 Manually adjusting the actuator 6 If necessary manually adjust control valve Carry out the following steps Shift selector switch 2 of actuator 1 down to position Manual man see A Set adjusting screw 4 of actuator by way of using an Allen key 5 to an opening degree of the control valve of 0 Watch for display 3 see B Upon completion of ...

Page 43: ...t 10 Repeat these steps starting with 7 for all of the cabinets Test run 1 Connect the power supply 2 Switch the cooling modules on via the operating unit Note The fans will briefly run with maximum speed Then they will be set back to their nominal speed Since at this point of time there is no heat load in the cabinets the set temperature e g 20 C will be reached rather quickly 3 Open the vent val...

Page 44: ...s 2 Disconnect the water connections 3 Ensure that the water connections are closed prior to the removal 4 Remove the front panel by unscrewing the fastening screws 5 Loosen the fastening screws of the cooling module 6 Pull the cooling module by its handle in the lower area out towards the front Note The installation is performed in reverse order Pos 31 60 Hinweise Vor sicht A chtung GerätAchtung ...

Page 45: ...wer maximum fan power Pos 33 5 Überschriften 1 1 Einstellungen 0 mod123_18 docx 47267 2 1 6 2 Adjustments Pos 33 6 Bedienung Termotek SHX 30 Einstellungen 242 mod_1422960045378_18 docx 2235827 1 Note Please refer to the Operation Control Unit section for information concerning the operation of the control unit display and operating unit If an error is indicated press the ESC key Following the pres...

Page 46: ... After switching off the cooling mode at the control system wait until control valve is fully closed Note indication at control valve The indicator shows 0 if the control valve is closed 1 Switch the cooling module off at the control unit 2 Wait for approximately 2 minutes During this time the control valve will close automatically 3 Ensure that the control valve has been closed via the actuator T...

Page 47: ...2 112 Beschreibung der Tasten 156 mod_1372153909868_18 docx 1588552 1 Selection and setting key up key Scrolling up through the lines of the menu Following the selection of a parameter by way of the ENTER key the parameter can be increased with the aid of this key The value can be adopted by pressing the ENTER key again Selection and setting key down key Scrolling down through the lines of the men...

Page 48: ...omponenten Gerätesteuerung 1 1 1 Anwahl_ Werte 174 mod_1385555194714_18 docx 1768364 3 1 6 4 3 Selecting and setting values Notice System configuration settings will affect the unit operation Unauthorised modification of the system configuration is prohibited since otherwise the correct operation of the unit can no longer be guaranteed The setpoints adjusted on delivery are default settings and ma...

Page 49: ...ht Termotek SHX 30 Programmübersicht nur Bediener 162 mod_1377609884686_18 docx 1632326 1 Errors Follow the instructions that are given in Troubleshooting section OVERVIEW Temperature Adjustment of the set temperature Valve opening Sensor selection Selection of the sensor type Fan power Adjustment of the set fan speed Chiller Activation deactivation of the cooling module Pos 33 20 leer 1 mod26_18 ...

Page 50: ...figuration Valve opening Indication of the opening degree of the cooling valve in per cent Sensor selection top average bottom top average bottom External average Selection of the temperature sensor for the determination of the actual temperature and for the temperature control bottom Temperature sensor in the air outlet position in the lower cabinet area average Determination of the actual temper...

Page 51: ...ain accidentally 3 Check whether the unit is properly disconnected from power and absolutely voltage free 4 Earth and short circuit the unit 5 Cover any adjacent live parts and secure the danger area Pos 35 4 Hinw eise War nung PersonenWarnung Kippgefahr schmales Gerät 190 mod_1396607317081_18 docx 1904739 1 WARNING Danger of overturning Due to the slim set up of the unit there is a higher risk of...

Page 52: ...es must be disposed of as as special waste in an environmentally sound manner and in accordance with the applicable national and local rules and regulations For the disposal please refer to the manufacturer provided safety data sheets of the chemicals that are used When disposing of the chemicals and consumables wear suitable hand and eye protection as well as protective clothes Comply with the in...

Page 53: ... Wartungstätigkeit Hilfsmittel Intervall 223 mod_1414402603564_18 docx 2110983 1 Component Maintenance task Equipment E I II III IV V K Pos 35 14 Wartung Ter motek Wartungsplan Allgemein für Geräte Anlagen ohne Sicherheitseinrichtungen 223 mod_1414403400513_18 docx 2111149 1 System unit Check for contamination and clean it X X Check the pipe couplings and hose connections for leaks If necessary ti...

Page 54: ... risk of injury due to the rotating fan Do not reach into the area of the rotating fan blades Fig 19 Fan example 1 Recessed handle 2 Fastening screws 3 Fan 4 Front plate of the fan plug in unit Remove the fan 3 as follows 1 Unscrew the fastening screws 2 2 Hold the fan 3 by its recessed handle 1 in the front plate of the plug in unit 4 and pull it out of the cooling module Pos 35 19 Hinweise Allge...

Page 55: ...Disconnect the cooling module from the operating voltage supply and secure it so that it cannot be reconnected Note The cooling module must be disconnected from the power supply in order to replace the electrical actuator Switching it off by way of the standby key does not disconnect the operating voltage In this case the actuator is still supplied with voltage As a result the actuator can be dama...

Page 56: ...et adjusting screw 4 of actuator by way of using an Allen key 5 to an opening degree of the control valve of approx 50 Note display 3 Fig 21 Disconnect actuator See C 8 Disconnect actuator 1 from control valve 2 For this purpose push locking mechanism 3 at actuator 1 The unlocking is noticeable by a clicking noise 12432 A X man X B 1 2 3 4 5 12432 C 1 3 click 1 2 ...

Page 57: ...loosen the union nut with a tool See E 10 Disconnect actuator to be replaced 2 from control valve 3 Fig 23 Install the new actuator See F 11 Plug new actuator 1 onto control valve 2 See G 12 Tighten union nut 3 with a maximum torque of 8 10Nm See arrow Note Do not tighten the union nut with a tool 12432 E 1 D 2 3 12432 G 3 F 1 2 8 10Nm ...

Page 58: ... down to position Manual man See J 14 Turn adjusting screw 4 of actuator by way of using Allen key 5 in direction of 100 until the lock is audibly engaged Note display 3 Fig 25 Set selector switch See K 15 Shift selector switch 2 of actuator 1 up to position Automatic auto 12432 H X man X 1 2 3 4 5 J click 12432 K X auto 2 1 X 2 ...

Page 59: ...id and may be damaged when installing the protective grid Carefully install protective grid If necessary fix temperature sensors to protective grid again 18 Connect cooling module to operating voltage Note After connecting operating voltage an automatic initialization run of the control valve is carried out 19 Switch on cooling at the unit control system again Pos 35 22 leer 1 mod26_18 docx 27188 ...

Page 60: ... R4 R5 are located downstream of the demister 2 In order to remove the temperature sensors the fans 3 must also be removed The temperature sensors are connected to the basic electronic system I O unit see the electrical box Note Refer to the circuit diagram Refer to the System Layout and Components sections Pos 35 24 Wartung Ter motek 1 1 1 Austausch weiterer Komponenten 156 mod_1372327815251_18 d...

Page 61: ...of the anti freeze and corrosion protection agent check the concentration according to the maintenance schedule This test is carried out using a conventional density measuring system or a refractometer Observe the manufacturer product information Check top up an anti freezing and anti corrosion agent as follows 1 Take a sample from the control circuit e g at the filling and drain cock Withdraw at ...

Page 62: ...um that flows out can damage the electronic control system Note The cooling module can be flushed with a commercially available glycol based anti freeze agent e g GLYSANTIN by BASF Ensure that the anti freeze agent is compatible with the pipe system of the building Observe the safety data sheet 1 Remove the cooling module 2 Seal the condensate outlet 3 Connect a pressure pump hand pump to the feed...

Page 63: ...llecting tank from overflowing 11 After the draining process seal the feed flow and return flow connections by way of suitable plugs 12 Affix a sign with the following text example to the cooling module Notice Chilling medium residues inside the unit Prior to opening the connections keep a suitable vessel ready and collect the liquid Fig 27 Sign example 13 Dispose of the chilling medium in an envi...

Page 64: ...using in order to perform work on the unit Exposed parts may be energised and cause an electric shock if they are touched Observe the following points when working on the electrical system Observe the Safety section Ensure that the tasks are performed solely by qualified experts 1 Disconnect the unit from the power supply in order to deenergise it 2 Secure the unit so that it cannot be switched on...

Page 65: ...HX30 Umgebung stemperatur zu hoch Bediener 158 mod_1373622089673_18 docx 1605490 1 Ambient temperature too high Fan inoperative The fuse on the fuse board has tripped Check and replace see the System Layout and Components sections Fan defective Check Dismount and replace if necessary Incorrect setting of the parameters Contact the service department Pos 37 13 Betriebsstörungen Ter motek SHX30 Medi...

Page 66: ...it is properly connected Check the Modbus interface interface address RS485 0 Contact the service department if necessary 10 Demo mode active The demo mode has been selected Deselect the demo mode Contact the service department 11 Basic electronic system No CAN communication between the control unit display and the remote I O unit basic electronic system Check the CAN address Check the connecting ...

Page 67: ...ing manual The chiller runs with maximum cooling power and maximum fan power The parameter MAX cooling is activated at the control unit Deactivate the parameter MAX cooling at the control unit Contact the service department 21 27 Fan 1 6 7 Fan defective Check and replace if necessary The fuse on the fuse board has tripped Check and replace if necessary The plug in unit is not connected properly Ch...

Page 68: ... 166 mod_1381312826062_18 docx 1661352 1 WARNING Connections alive Carelessness can lead to electrocution Disconnect the electricity supply before disconnecting the unit Pos 43 1 Überschriften 1 1 Demontage 88 mod_1279717669903_18 docx 965149 2 1 9 2 Dismantling Pos 43 2 Außerbetriebnahme DemontageWarnung Text erst E Anschluss entfernen 239 mod_1421329657637_18 docx 2211794 1 WARNING Incorrect shu...

Page 69: ...erungDas Gerät dar f nur senkrecht gelagert werden 224 mod_1414667491902_18 docx 2115933 1 The unit must be stored in a vertical position Pos 45 9 Außerbetriebnahme Transport LagerungUmgebungsbedingungen laut Technischen Daten beachten 224 mod_1414666544256_18 docx 2115604 1 Ensure that the ambient conditions are in line with the Technical data Pos 45 10 Außerbetriebnahme Transport Lagerung Nur ge...

Page 70: ...0 1 WARNING Improper disposal Improper disposal of the media and components used has a negative environmental impact All media have to be disposed of in accordance with the information provided by the manufacturer and with national and local regulations The components of the unit are basically made of the following materials plastic non ferrous metals stainless steel steel and aluminium components...

Page 71: ...al temperature sensor option 5 Electrical power connection point Detail view X Connectors top Y Data interface Z Connectors bottom Interfaces Data interface RS485 2x RJ45 Data interface RS232 SUB D 6 pin Interlock interface DI DO 10 pin Dimensions Cooling unit Width mm 300 Depth mm 1000 1200 Height mm 2100 2300 Protection class IP 55 Cooling module Width mm 189 5 Depth mm 850 Height mm 1849 Pos 50...

Page 72: ...abinet kg 370 Technical specification Nominal cooling power max kW 30 Chilling medium Water water glycol mixture 33 max Water circulation rate max m h 4 3 Pressure loss inside the unit measured at 3 m 3 h bar 1 3 measured at 4 3 m 3 h bar 3 0 Water inlet temperature min max C 6 18 Volumetric air flow max m h 5000 Control temperature adjustable in steps of 0 1 C 18 50 Max control deviation adjustab...

Page 73: ...C mS m 25 220 Hydrogen concentrate pH value at 20 C pH 7 5 8 5 Chloride g m 200 Water hardness dH 6 14 Colony forming units KBE ml 10 000 Appearance clear without sediment Colour colourless Note In order to ensure the trouble free operation of the cooling module the water quality requirements must be fulfilled see also VDI 3803 Pos 51 leer 1 mod26_18 docx 27188 1 ...

Page 74: ...8 docx 1662613 1 Note Only use genuine spare parts and filters otherwise loss of warranty Pos 54 Ersatzteile Ter motek LHX 30 Betrieb 158 mod_1373888400428_18 docx 1605866 1 Part no Description 1 60130 720 Drive for the control valve 2 60130 725 Fan plug in unit incl fan assembly unit 3 60130 728 Connection cable Schuko C19 4 60130 731 Connection cable Varistar SHX30 to EMX 3m 5 60130 732 Modbus e...

Page 75: ...tallation 35 44 Installation site 9 Intended use 8 Interface board 28 M Maintenance 11 51 Maintenance schedule 53 Mode of operation 13 O Operating faults 64 Operating personnel 7 Operation 45 Overview 18 P Packing material 34 Program overview 49 R Recycling 70 Removal 44 Replacement 54 Replacement of other components 60 Replacement of the fans 54 Rinsing process 62 S Safety 5 Schematic system diag...

Page 76: ...VARISTAR Cooling unit SHX 30 76 W Warning notices 6 Warranty 8 Water circuit 14 ...

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