Christ Alpha 2-4 LDplus Operating Manual
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Christ Alpha 2-4 LDplus Operating Manual

Freeze-dryer
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Translation of the original operating manual
sb
Freeze-dryer
Rev. 2.2 of 17/10/2016
Alpha 1-4 LDplus;Freeze-dryer;Alpha 2-4 LDplus; ;
Version 11/2006
Alpha 1-4 LDplus
Alpha 2-4 LDplus
Freeze-dryer
Operating Manual
Please retain for later use!
Part no. 101541
Part no. 101542

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  • Page 1 Translation of the original operating manual Freeze-dryer Rev. 2.2 of 17/10/2016 Alpha 1-4 LDplus;Freeze-dryer;Alpha 2-4 LDplus; ; Version 11/2006 Alpha 1-4 LDplus Part no. 101541 Alpha 2-4 LDplus Part no. 101542 Freeze-dryer Operating Manual Please retain for later use!
  • Page 2 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 2 / 102 Translation of the original operating manual...
  • Page 3 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus In case of inquiries, please state the following numbers: Order number: Serial number: © Copyright by Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode am Harz Germany Tel.: +49 (0) 5522 / 5007-0...
  • Page 4 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 4 / 102 Translation of the original operating manual...

  • Page 5: Table Of Contents

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Table of contents General information ......................9 Importance of the operating manual .................. 9 Intended use ........................9 Warranty and liability....................... 10 Copyright ........................10 Explanation of symbols ....................10 Standards and regulations ....................10 Scope of supply ......................
  • Page 6 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Table of contents Storage and transport ....................... 29 Dimensions and weight ....................29 Storage conditions ......................29 Notes on transport ......................30 Packaging ........................31 Transport safety device ....................31 Set-up and connection ...................... 32 Installation site ........................
  • Page 7 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Table of contents Maintenance and service ....................59 Maintenance ........................59 8.1.1 General ........................59 8.1.1.1 Ice condenser chamber ..................60 8.1.1.2 Aeration valve, media drain valve ..............60 8.1.1.3 Heat exchanger (only for air-cooled freeze-dryers) ..........61 8.1.2...
  • Page 8 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Table of contents Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 8 / 102 Translation of the original operating manual...

  • Page 9: General Information

    Pos : 4 /200 C hrist/360 GT- BA Labor-Pil ot ( STAND ARDMODU LE) /010 Allgemeine Infor mationen/010- 0020 Besti mmungsg emäß e Ver wendung Labor @ 25\mod_1404983210350_68.doc x @ 182949 @ 2 @ 1  Intended use CHRIST freeze-dryers have been solely designed for the freeze-drying of solid or liquid products in ampoules, vials or dishes. They are, therefore, solely intended for these applications.

  • Page 10: Warranty And Liability

    Pos : 8 /200 C hrist/360 GT- BA Labor-Pil ot ( STAND ARDMODU LE) /010 Allgemeine Infor mationen/010- 0040 Urheberrec ht @ 25\mod_1404983212403_68.doc x @ 182977 @ 2 @ 1  Copyright The copyright concerning the operating manual remains with Martin Christ Gefriertrocknungsanlagen GmbH. The operating manual is solely intended for the operator and their personnel.

  • Page 11: Layout And Mode Of Operation

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pos : 16 /010 U ni vers al module/Seitenwec hsel @ 0\mod_1202116244312_0.doc x @ 105 @ @ 1 Pos : 17 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/020 Aufbau und Wir kungs weise/020 Aufbau und Wir kungs weis e=========================== @ 25 \mod_1404983235994_68.doc x @ 183019 @ 1 @ 1 ...
  • Page 12 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation 6 Equipotential bonding screw 7 Aeration and media drain valve Fig. 3: Left side of the freeze-dryer 8 Vacuum connection 9 Name plate (see chapter 2.1.2 - "Name plate")

  • Page 13: Name Plate

    Rated current / apparent power Fig. 5: Example of a name plate (here: Alpha 2-4 LDplus) Pos : 22 /010 U ni vers al module/Seitenwec hsel @ 0\mod_1202116244312_0.doc x @ 105 @ @ 1 Version 11/2006, Rev. 2.2 of 17/10/2016 • sb...

  • Page 14: Mode Of Operation

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pos : 23 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/020 Aufbau und Wir kungs weise/020-0020 Wir kungs weis e------------------------ @ 25\mod_1404983253850_68.doc x @ 183047 @ 2 @ 1 ...
  • Page 15 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pressure (mbar) LIQUID Melting SOLID 6.11 mbar Triple point Sublimation 0.37 mbar GASEOUS Temperature (°C) -30°C Fig. 6: Vapour pressure curve above ice From a physical point of view, the freeze-drying process covers three phases (see figure below): (1) Freezing: The product to be dried is frozen under atmospheric pressure.
  • Page 16 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pressure (mbar) LIQUID 1 bar SOLID Triple point GASEOUS 20°C Temperature (°C) Fig. 7: Freeze-drying phases Please find further information about basic principles, optimum procedures and applications in the brochure "Smart freeze-drying", which can be downloaded at www.martinchrist.de ...

  • Page 17: Freeze-Drying Process

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pos : 26 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/020 Aufbau und Wir kungs weise/020-0020-0020 Abl auf eines Gefriertr oc knungspr ozesses @ 25\mod_1404983255939_68.doc x @ 183075 @ 3 @ 1 ...

  • Page 18: Main Drying

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Fig. 8: Shell freezing Fig. 9: Cooling bath with spin freezing device Fig. 10: Spin freezing If the product that is to be dried contains solvents or high salt concentrations, it may start to thaw during the drying process, which is indicated by clearly visible foaming.

  • Page 19: Final Drying

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation  2.2.2.4 Final drying Final drying is an option whenever one requires a product with minimal residual moisture. In the physical sense, this process is a desorption process, i.e.

  • Page 20: Defrosting

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 2 Layout and mode of operation Pos : 39 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/020 Aufbau und Wir kungs weise/020-0020-0020- 0060 Abtauen R aumtemper atur @ 25\mod_1404983262567_68.doc x @ 183159 @ 4 @ 1 ...

  • Page 21: Safety

    Pos : 43 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0010 Besc hilderung des Geräts GT @ 25\mod_1404983297040_68.doc x @ 183215 @ 2 @ 1  Marking of the unit The following symbols are used for CHRIST freeze-dryers: Dangerous voltage On (Power)

  • Page 22: Explanation Of The Symbols And Notes

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 3 Safety Pos : 45 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0020 Symbol- und Hi nweis er klär ung en @ 25\mod_1404983298133_68.doc x @ 183229 @ 2 @ 1 ...

  • Page 23: Responsibility Of The Operator

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 3 Safety Pos : 47 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0030 Ver antwortung des Betrei bers Labor @ 40\mod_1450250715807_68.doc x @ 291792 @ 2 @ 1 ...

  • Page 24: Informal Safety Instructions

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 3 Safety Pos : 51 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0050 Infor mell e Sic herheits hinweise @ 25\mod_1404983301284_68.doc x @ 183271 @ 2 @ 1 ...

  • Page 25: Electrical Safety

    Pos : 56 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0010 Sic her heit Labor/030- 0060-0010 El ektrisc he Sic herheit @ 25\mod_1404983303448_68.doc x @ 183299 @ 3 @ 1  3.6.1 Electrical safety CHRIST freeze-dryers are units of safety class I. Please comply with the following points in order to preserve the safety features: • Ensure that the local mains voltage matches the nominal voltage that is stated on the name plate.

  • Page 26: Fire Prevention

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 3 Safety Pos : 60 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0010 Sic her heit Labor/030- 0060-0030 Br andsc hutz @ 25\mod_1404983305708_68.doc x @ 183327 @ 3 @ 1 ...

  • Page 27: Safety Devices

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 3 Safety Pos : 66 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0010 Sic her heit Labor/030- 0070 Sic her hei tsei nrichtungen------------------------------------------------------ @ 25\mod_1404983309110_68.doc x @ 183369 @ 2 @ 1 ...

  • Page 28: Remaining Hazards

    Pos : 74 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/030 Sic her heit/030-0090 R estrisi ken @ 25\mod_1404983315577_68.doc x @ 183453 @ 2 @ 1  Remaining hazards All CHRIST freeze-dryers were built state-of-the-art and according to the accepted safety rules. Danger to life and limb of the operator, or of third parties, or impairments of the units or other material assets, however, cannot be completely excluded when the units are being used.

  • Page 29: Storage And Transport

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 4 Storage and transport Pos : 77 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/040 Lagerung und Tr ans port/040 Lag erung und Trans port=========================== @ 25\mod_1404983713664_68.doc x @ 183467 @ 1 @ 1 ...

  • Page 30: Notes On Transport

    Fig. 12: Lifting the freeze-dryer The freeze-dryer Alpha 1-4 LDplus weighs approx. 42 kg! The freeze-dryer Alpha 2-4 LDplus weighs approx. 55 kg! CAUTION • When setting the unit down, ensure that the feet are upright (see figures below).

  • Page 31: Packaging

    Lift the freeze-dryer upwards and out of the crate/cardboard box. When lifting the unit, always reach under the freeze-dryer from the side. The freeze-dryer Alpha 1-4 LDplus weighs approx. 42 kg! The freeze-dryer Alpha 2-4 LDplus weighs approx. 55 kg! CAUTION •...

  • Page 32: Set-Up And Connection

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Pos : 90 /200 C hrist/360 GT-BA Labor-Pilot (ST ANDARDM ODU LE)/050 Aufstellung und Anschl uss/050 Aufstellung und Ans chl uss Labor ========================== @ 25\mod_1404983737244_68.doc x @ 183495 @ 1 @ 1 ...

  • Page 33: Power Supply

    DANGER CHRIST freeze-dryers are units of safety class I. Alpha 1-4 LDplus and Alpha 2-4 LDplus units have a three-wire power cord with a fixed cable(see chapter 10 - "Technical data"). An equipotential bonding screw is located on the back below the mains power input (see chapter 2.1.1 - "Functional and operating elements").

  • Page 34: Vacuum Sensor

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Pos : 101 /200 Chris t/361 GT-BA Labor-Pil ot ( PROJ EKTE)/Alpha/Al pha 1- 4_2-4 LD plus/050 Aufstellung und Ansc hl uss/050-0050 Vakuummesss onde Al pha 1- 4_2-4 LD plus @ 35\mod_1430380091086_68.doc x @ 258868 @ 2 @ 1 ...
  • Page 35 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Thyracont VCP63 MKS 722B Fig. 15: Installed vacuum sensors of different manufacturers The vacuum sensor comes supplied in a calibrated state. NOTE After the freeze-dryer has been switched on, the vacuum sensor needs several minutes until it is ready for operation.

  • Page 36: Vacuum Pump

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Pos : 103 /200 Chris t/361 GT-BA Labor-Pil ot ( PROJ EKTE)/Alpha/Al pha 1- 4_2-4 LD plus/050 Aufstellung und Ansc hl uss/050-0060 Vakuumpumpe Al pha 1-4_2-4 LD plus @ 35\mod_1430380091629_68.doc x @ 258883 @ 2 @ 1 Vakuumpumpe ...

  • Page 37: Pressure Control Valve

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Pos : 105 /200 Chris t/361 GT-BA Labor-Pil ot ( PROJ EKTE)/Alpha/Al pha 1- 4_2-4 LD plus/050 Aufstellung und Ansc hl uss/050-0070 Dr uc ks teuer ventil Alpha 1- 4_2-4 LD plus @ 35\mod_1430380091910_68.doc x @ 258898 @ 2 @ 1 ...

  • Page 38: Rubber Valves

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 5 Set-up and connection Pos : 107 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/050 Aufstellung und Ansc hluss/050-0100 Gummi ventile @ 25\mod_1404983741840_68.doc x @ 183565 @ 2 @ 1 ...

  • Page 39: Operation

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 110 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/060 Betri eb======================================== @ 25 \mod_1404983759758_68.doc x @ 183578 @ 1 @ 1 Operation Pos : 111 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/060-0010 Ers te Inbetriebnahme Labor++++++++++++++++++++++++++ @ 25\mod_1404983760674_68.doc x @ 183592 @ 2 @ 1...

  • Page 40: Ldplus Control System

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 122 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/LD pl us/060-0050 LDpl us Anlagensteuer ung--------------------------------------------- @ 31\mod_1408352501246_68.doc x @ 209535 @ 2 @ 1 LDplus control system The control system LDplus ("Lyo Display plus") was specifically developed...
  • Page 41 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Display (5) The main window of the display is divided into the value windows, an area indicating the current function of the function keys, and a status line. The main window displays all of the relevant process data, such as set and actual values, menus, and process information (see the illustration).
  • Page 42 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Status line (8) The status line at the bottom of the screen indicates the current operating state, active phase, and any pending information. The status line is visible at all times.

  • Page 43: Mode

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 126 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/LD pl us/060-0050- 0020 M odus @ 31\mod_1408352501978_68.doc x @ 209563 @ 3 @ 1 6.5.2 Mode The mode can be called up with the left function key if a value window is active.
  • Page 44 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Warm-up vacuum pump Prior to a freeze-drying process, the vacuum pump usually needs to warm up in order to reach its operating temperature. For this purpose, the warm-up phase can be started. The desired duration can be preselected (see chapter 6.5.3.4 - "Options").

  • Page 45: Main Menu

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 128 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/LD pl us/060-0050- 0030 Hauptmenü @ 31\mod_1408352502506_68.doc x @ 209578 @ 3 @ 1  6.5.3 Main menu The main menu can be selected from the main window by way of the right function key "menu".
  • Page 46 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Set values for the "freezing" phase Timer The timer is used to define the duration of the phase. Settings between one minute and 200 hours are possible. If, when starting at 00:00 h:m, the "down"...

  • Page 47: Special Functions

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 132 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/LD pl us/060-0050- 0030-0020 Sonderfunktionen @ 31\mod_1408352503612_68.doc x @ 209620 @ 4 @ 1  6.5.3.2 Special functions The freeze-dryer is equipped with one or several optional accessories.

  • Page 48: Process And Equipment Information

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Option: Electrical lifting hoist The freeze-dryer can be retrofitted with an electrical lifting hoist that facilitates the attachment and removal of drying chambers. The freeze-dryer must be in the standby mode and completely aerated.

  • Page 49: Options

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Status of the information All of the information that is displayed receives a certain status: Information present, not acknowledged Information present, acknowledged Cause of the message no longer present, information not...
  • Page 50 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Selecting a language The LDplus control system can be used in various language versions. • Select the menu "Select language". • Select the desired language by way of the up/down keys.

  • Page 51: Tutorial

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Service menu Fig. 43: Service menu LDplus configuration Here, the following accessory components (options) can be configured: • Vacuum sensor • Vacuum control system • Installed options must be activated with "yes".

  • Page 52: Switching The Freeze-Dryer Off

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 6 Operation Pos : 140 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/060 Betrieb/060-0070 Auss chalten (nur Netzsc halter) +++++++++++++++++++++++++++ @ 25\mod_1404983766690_68.doc x @ 183677 @ 2 @ 1  Switching the freeze-dryer OFF The freeze-dryer must be in the standby status.

  • Page 53: Malfunctions And Error Correction

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction Pos : 143 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/070 Störungen und F ehl ersuche/070 Störungen und F ehl ersuche=========================== @ 25\mod_1404984056039_68.doc x @ 184111 @ 1 @ 1 ...

  • Page 54: Aeration And Media Drain Valve

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction Fig. 45: Small flange and centring ring Fig. 46: Small flange with centring ring and small flange Fig. 47: Attaching the clamping ring Fig. 48: Tightened clamping ring Pos : 152 /010 Uni vers almodul e/ Leerz eile @ 0\mod_1202116244500_0.doc x @ 114 @ @ 1...

  • Page 55: Pressure Control Valve

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction 7.1.2.3 Pressure control valve A malfunction of the pressure control valve may have several causes. The inspection of the valve must be carried out by qualified specialist personnel (see chapter 7.3 - "Service contact").

  • Page 56: Process And Equipment Messages

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction phase of several minutes, the refrigeration unit will be switched on again automatically. The malfunctions are displayed in the process and equipment information window. The minimum ice condenser temperature of approx. -55°C or approx. –...
  • Page 57 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction Error message Possible cause Remedy • • Overpressure of refrigeration unit 2 The overpressure switch of the Let the freeze-dryer cool down. refrigeration unit has tripped. •...

  • Page 58: Service Contact

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 7 Malfunctions and error correction Service contact In the event of queries, malfunctions, or spare part enquiries: From Germany: Contact Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode (Germany) Tel.

  • Page 59: Maintenance And Service

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service Pos : 169 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/080 Wartung und Instandhaltung/080 Wartung und Instandhaltung=========================== @ 25 \mod_1404984095704_68.doc x @ 184307 @ 1 @ 1 ...

  • Page 60: Ice Condenser Chamber

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service Cleaning of the freeze-dryer • Switch the freeze-dryer off by actuating the mains power switch and disconnect the power cord from the wall outlet before cleaning. • If the freeze-dryer has been contaminated with toxic, radioactive, or...

  • Page 61: Heat Exchanger (Only For Air-Cooled Freeze-Dryers)

    Check the heat exchanger at least once per month for soiling and clean it if necessary. • Please contact the Christ service department if you have any queries (see chapter 7.3 - "Service contact"). Pos : 180 /010 Uni vers almodul e/ Leerz eile @ 0\mod_1202116244500_0.doc x @ 114 @ @ 1...

  • Page 62: Exhaust Filter (Oil Mist Separator)

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service Pos : 183 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/080 Wartung und Instandhaltung/080-0010- 0081 Öl nebel absc hei der ( Aus pufffilter) Labor @ 25\mod_1404984104521_68.doc x @ 184419 @ 3 @ 1 ...

  • Page 63: Disinfection Of The Drying Chamber And Accessories

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service • Check the material regularly (at least once a month) for – cracks – visible damage of the surface – pressure marks – signs of corrosion – other changes.

  • Page 64: Service

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service Pos : 192 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/080 Wartung und Instandhaltung/080-0040 Ins tandhaltungs arbeiten Labor @ 25\mod_1404984108998_68.doc x @ 184475 @ 2 @ 1...
  • Page 65 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 8 Maintenance and service 1. Declaration of decontamination As a certified company and due to the legal regulations for the protection of our employees and of the environment, we are obliged to certify the harmlessness of all incoming goods.

  • Page 66: Disposal

    Pos : 198 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/090 Entsorgung/090-0010 Entsorgung der Gefriertr oc knungsanlag e @ 25\mod_1404984141122_68.doc x @ 184531 @ 2 @ 1  Disposal of the freeze-dryer Martin Christ Gefriertrocknungsanlagen GmbH is a registered manufacturer of electric and electronic devices that are solely intended for commercial use.

  • Page 67: 10 Technical Data

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 10 Technical data Pos : 203 /200 Chris t/361 GT-BA Labor-Pil ot ( PROJ EKTE)/Alpha/Al pha 1- 4_2-4 LD plus/100 T ec hnisc he D aten/100 Tec hnische D aten Al pha 1- 4/2-4 LD plus======================= @ 35\mod_1430380285934_68.doc x @ 258914 @ 1 @ 1 ...
  • Page 68 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 10 Technical data Connection requirements Alpha 1-4 LDplus Alpha 2-4 LDplus (without vacuum pump and accessories) Electrical connection: 1 x 230V / 50-60 Hz 1 x 230V / 50-60 Hz Protection class:...

  • Page 69: Ambient Conditions

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 10 Technical data Pos : 205 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/100 T ec hnisc he D aten/100- 0010 U mgebungsbedingungen Ü bers chrift---------------------------------------------- @ 25\mod_1404984155772_68.doc x @ 184573 @ 2 @ 1 ...

  • Page 70: 11 Appendix

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix Pos : 212 /200 Chris t/360 GT-BA Labor-Pil ot ( STAND ARDMODULE)/110 Anhang/0110 Anhang================================================= @ 25\mod_1404984177994_68.doc x @ 184601 @ 1 @ 1  11 Appendix Pos : 213 /200 Chris t/361 GT-BA Labor-Pil ot ( PROJ EKTE)/Alpha/Al pha 1- 4_2-4 LD plus/110 Anhang/0110-0020 Kurzbedienungsanl eitung Alpha 1- 4_2-4 LD plus @ 35\mod_1430380429982_68.doc x @ 258930 @ 2 @ 1 ...
  • Page 71 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix 6 Equipotential bonding screw 7 Aeration and media drain valve Fig. 52: Left side of the freeze-dryer 8 Vacuum connection 9 Name plate (see chapter 2.1.2 - "Name plate") 10 Heat exchanger of the refrigeration unit 11...
  • Page 72 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix Left function key Right function key "Up" key "Down" key Display Fig. 54: LDplus user interface Step-by-step instructions – shelf drying 1 Freeze the sample separately, e.g. in a deep-freeze.
  • Page 73 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix The vacuum pump always runs with maximum power. With this type of freeze-dryer, the power of the vacuum pump cannot be controlled. NOTE 12 The operating panel displays the vacuum, the ice condenser temperature, and the current operating mode.
  • Page 74 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix After the pressure has fallen below 1.030 mbar, a frozen sample can be connected to a valve. The next frozen sample cannot be connected to another valve until the pressure is again lower than 1.030 bar.

  • Page 75: Ec Declaration Of Conformity In Accordance With The Ec Machinery Directive

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  • Page 77: Declaration Of Conformity - China Rohs 2

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix Declaration of conformity – China RoHS 2 11.3 Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 77 / 102 Translation of the original operating manual...
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  • Page 79: Resistance To Stress Cracking And Chemical Influences "Plexiglas

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  • Page 90 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 11 Appendix Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 90 / 102 Translation of the original operating manual...
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  • Page 97: 12 Glossary

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  • Page 98 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus 12 Glossary Version 11/2006, Rev. 2.2 of 17/10/2016 • sb 98 / 102 Translation of the original operating manual...

  • Page 99: 13 Index

    Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Index 13 Index Dangerous materials ........63 Declaration of conformity – China RoHS 2 . 77 Aborting the warm-up phase ...... 44 Declaration of conformity (Machinery Accessories ........10, 25, 62 Directive) .......... 10, 76 Accident prevention ........
  • Page 100 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Index Form for the return of defective parts ..65 Lifting hoist, electrical ......... 48 Freeze-dryer, cleaning and care ....60 Load default settings ........51 Freeze-drying phases ........ 16 Freeze-drying process ....... 17 Main drying ..........
  • Page 101 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Index Performance data ........67 Selecting a language ......... 50 Physical data ..........68 Serial number ........ 13, 58, 64 Possible shelf temperatures ....... 67 Service ............64 Potential hazard to the life and health ..22 Service contact ..........
  • Page 102 Freeze-dryer Alpha 1-4 LDplus Freeze-dryer Alpha 2-4 LDplus Index UV radiation ......... 32, 59 Vapour pressure curve above ice ....15 Ventilation ..........32, 55 Vacuum ............. 46 Vacuum connection ....... 12, 68, 71 Warm-up ............ 44 Vacuum pump ........26, 36 Warm-up vacuum pump ......

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