Grant Instruments R Series - 2 Getting Started; Unit Overview; Unpacking; Installation

2.Gettingstarted
2.1 Unitoverview
2.2 Unpacking
Optimalowtemperaturecirculatorsprovideasourceofcoolingformanysensitive
analyticalprocedures. Applicationsrequiringtheprecisiontemperaturecontrolof
samplesincludespectrophotometry,viscometry,refractrometryandelectrophoresis.
Grant’srangeofmorepowerfulchillersareideallysuitedforapplicationsrequiringthe
removalofthemechanicalorelectricalheatproducedinapparatusormachinery,
combinedwithahigherpressureflowforfasterheatremovalwithinrestrictedsystems.
Removepackingmaterialscarefully,andretainforfutureshipmentorstorageoftheunit.
Packsshouldcontain:
2.3 Installation
Toavoidcondensationoninternalcomponents,allowtheunittoreachroomtemperature
beforeswitchingiton.
Lettheunitstandinitsintendedworkingpositionfor6hoursbeforeswitchingon. Thisis
toallowtheoiltodraintothebottomofthecompressor.
Positiontheequipmentsothatthereisfreeairflowthroughit. Allowatleast100mm
clearancefromobstructionsonallsides.
COOLERUNIT
Lid
Mainscable
Communicationscable
Interconnectingpowercable
Operatinginstructions
Operatingvoltage
R1R1 R2 R3 R4 R5 R1L R2L R3L R4L
240V 240V 240V 240V 240V 115V 115V 115V 115V
Page6
Lowtemperaturebath/circulator
Operatinginstructions
Version4-Jan2010