VWR 2005 Installation & Operation Manual Download Page 8

 

 

MAINTENANCE 

Note: Prior to performing maintenance and/or service on this incubator, disconnect the unit from 
the power supply. 

5.1 

Cleaning:

    Cleaning  and  decontamination  are  recommended  on  a  regular  basis.    To 

prepare  the  unit  for  cleaning,  disconnect  the  power  cord  and  remove  all  interior  parts, 
such as shelves, trays, etc. 

First clean the chamber with soap and water, rinse and let dry.  To decontaminate use a 
solution  that  is  appropriate  for  your  application.    DO  NOT  USE  abrasives  as  this  can 
damage  the  chamber  interior.    DO  NOT  USE  spray  cleaners  that  might  leak  through 
openings  and  cracks  and  get  on  electrical  parts  or  that  may  contain  solvents  that  will 
harm  the  coatings.    NEVER  USE  acids,  chemical  thinner,  gasoline,  benzene  or  like 
chemicals  for  cleaning  the  unit.    Boiling  water  and  benzene  can  deform  and  damage 
plastic parts. 

WARNING:

    Never  clean  the  unit  with  alcohol  or  flammable  cleaners  with  the  unit 

connected to the electrical supply.  Always disconnect the unit from the electrical service 
when  cleaning  and  assure  all  volatile  or  flammable  cleaners  are  evaporates  and  dry 
before reattaching the unit to the power supply. 

5.2 

Compressor  Compartments:

    Located  at  the  back  and  bottom  of  the  unit,  the 

compressor  compartment  can  collect  dust  that  will  inhibit  proper  air  flow.    This 
compartment  should  be  vacuumed  out  at  least  once  every  six  (6)  months  to  ensure 
maximum efficiency. 

5.3 

Defrosting:   

Generally  defrosting  should  not  be  necessary.    If  ice  build-up  occurs  it  is 

usually attributed to open containers, loose closures or frequent door openings causing 
excessive  moisture  to  build  up  in  the  chamber.    Try  to  eliminate  these  as  possibilities.  
To defrost, remove all items from the chamber and let the unit stand with the door open 
and the POWER OFF.  Once frost is gone,  empty drip tray, wipe the chamber dry and 
power up the unit. 

5.4 

Storage:

  If the incubator is to be shut down for storage or transport, remove all items, 

drip  tray  and  shelves  and  be  certain  the  chamber  is  dry.    Screw  in  the  leveling  feet.  
Review section 2.3, Lifting / Handling for transport instructions. 

5.5 

There

 

is no maintenance required on electrical components.  If the unit fails to operate 

as  specified,  please  review  section  6  Troubleshooting,  prior  to  calling  for  technical 
service. 

Section  

Summary of Contents for 2005

Page 1: ...LOW TEMPERATURE INCUBATOR MODEL 2005 INSTALLATION AND OPERATIONAL MANUAL Revised 1 2015 4861388 ...

Page 2: ... 7 0 PARTS LIST UNIT SPECIFICATIONS SCHEMATICS This unit is a general purpose Biochemical Oxygen Demand BOD incubator for professional industrial or educational use where the preparation or testing of materials is done at approximately atmospheric pressure and no flammable volatile or combustible materials are being heated This unit is not intended for hazardous or household locations or use ...

Page 3: ...to substantiate your claim 1 3 Return Shipment Save the shipping crate until you are sure all is well If for any reason you must return the unit first contact your customer representative for authorization Supply nameplate data including model number and serial number Please see the manual cover for information on where to contact Customer service 1 4 Accessories Verify that all of the equipment i...

Page 4: ...re air circulation around the unit allow a minimum of 20cm between incubator rear and sides and any walls partitions or obstructions to free airflow 2 3 Lifting Handling This unit is heavy and care should be taken to use appropriate lifting devices that are sufficiently rated for these loads Units should only be lifted from their bottom surfaces Doors handles and knobs are not adequate for lifting...

Page 5: ...roller It acts as an override in the event that the Main control fails in the ON position 3 5 Overtemperature Light This pilot lamp is marked OVERTEMPERATURE ACTIVATED and is on when the thermostat has been activated Under normal operating conditions this pilot light should never be on 3 6 Circuit Breaker Non CE units Adjacent to the power cord the circuit breaker is an added measure of protection...

Page 6: ...reference thermometer If there is an unacceptable difference put the display into calibration mode by pressing both the Up and Down arrow pads at the same time until the two outside decimal points begin to flash While the decimal points are flashing the display can be calibrated by pressing the Up or Down arrow pads until the display reads the correct value Allow the incubator temperature to stabi...

Page 7: ...7 4 8 Load the chamber with sample bottles See Figure 2 for bottle placement Figure 2 ...

Page 8: ...atile or flammable cleaners are evaporates and dry before reattaching the unit to the power supply 5 2 Compressor Compartments Located at the back and bottom of the unit the compressor compartment can collect dust that will inhibit proper air flow This compartment should be vacuumed out at least once every six 6 months to ensure maximum efficiency 5 3 Defrosting Generally defrosting should not be ...

Page 9: ...1 Verify that controller is asking for heat by looking for controller light 2 Do all controller functions work 3 Is the Overtemperature set high enough Indicated chamber temperature unstable 1 0 1 may be normal 2 Is fan working 3 Is ambient room temperature radically changing either door opening or room airflow from heaters or air conditioning stabilize ambient conditions 4 Overtemperature set too...

Page 10: ...ing its housing Adjust the motor mounting bracket position to re center the fan or blower wheel if necessary 2 Check the fan or blower wheel for damage or out of balance condition Replace the fan or blower wheel if it is damaged or out of balance 3 Turn the motor shaft to make sure that it spins freely If it binds or the bearings make a rubbing or scrapping sound then replace the motor Door not se...

Page 11: ... Factory Set Over Temperature Control 1750715 1750715 Heating Element 2350508 44 6 ohms 2350508 150 1 ohms I O On Off Power Switch 7850570 7850570 Main Temperature Controller 1750967 1750968 OTP and Compressor High Cut Thermostat 1750862 1750813 Pilot Light Green 4650554 4650554 Pilot Light Red 4650553 4650553 Power Cord USA 1800529 1800537 Step Down Transformer 8350515 Section 7 ...

Page 12: ...FICATIONS Weight Shipping Net 2005 130 lbs 108 lbs Dimensions Exterior WxDxH in Interior WxDxH in 2005 20 75 x 21 25 x 38 75 15 x 11 x 25 Capacity 3 cubic feet Temperature Range Uniformity 2005 0 to 45 C 0 5 C 20 C ...

Page 13: ...54 4880564 COMPRESSOR FAN 4880545 INTERNAL FAN THE COMPRESSOR IS PART OF THE BASE UNIT 1750862 PRESET TO 35 C 1750862 9570863 ELEMENT ASSY 1750715 155 F 68 C 2350508 ELEMENT COIL 45 SAFETY ACTIVATED HEATING ACTIVATED OUTLETS 6100525 POWER CORD AND PLUG 1100505 CIRCUIT BREAKER 15A GREEN LIGHTED POWER SWITCH 7850570 HOT NEUTRAL GROUND LOAD SENSOR TEMPERATURE CONTROL 1750967 ORG ...

Page 14: ... PART OF THE BASE UNIT 1750862 PRESET TO 35 C 1750813 9570864 ELEMENT ASSY 1750715 155 F 68 C 2350508 ELEMENT COIL SAFETY ACTIVATED HEATING ACTIVATED 2 4 1 1750813 BLK BLK BRN BRN 8350515 TRANSFORMER 240 120VAC 750VA YEL 2800502 EMI FILTER HOT NEUTRAL GROUND LOAD POWER CORD 1800537 BLK BLK BLK RED RED RED HT FUSE FUSE OUTLETS 6100526 GREEN LIGHTED POWER SWITCH 7850570 TEMPERATURE CONTROL 1750968 ...

Page 15: ...TX Lake Charles LA Mid Atlantic Area Baltimore MD Branford CT Bridgeport NJ S Plainfield NJ VWR Canlab Offices Mississauga Ontario Ville Mont Royal Québec Edmonton Alberta Or Call Direct for Specialized Service Locations VWR International Switzerland Ruchligstrasse 20 P O Box 464 Dietikon Switzerland CH 8953 011 41 1 745 1155 fax 011 41 1 745 1150 VWR Direct 911 Commerce Ct Buffalo Grove IL 60089 ...

Reviews: