3
MAINTENANCE SCHEDULE ASCEND CHILLER MODEL/SERIAL NUMBER: 6360T11SP20C/100A177378 POWER: 120 VAC, 13.1 A INSTALL DATE: 1 NOV 17 FILTER MODEL: PENTEK P5, Spun polypropylene filter, 5um rating CLEANING & WATER FILTER CHANGE PROCEDURE Shut off all lasers and chillers. Place bucket and cake pan under filter assembly in back. Drain water into bucket by opening petcock valve. Open fill cap to vent draining. Open filter housing with filter housing wrench. Drain water from filter housing and clean if necessary. Replace filter with a new one. Replace and tighten filter housing. DO NOT OVERTIGHTEN! Just a little over snug is fine. Refill reservoir with steam distilled water ONLY. Turn on chiller. As it’s pumping through the system, add more water to reservoir until its full. Leave system pumping for 10 minutes. Shut down chiller again, drain water again, refill water again (with fresh distilled water), restart chiller and top off reservoir again. Verify pump pressure at ~57 psi. AIR FILTER SERVICE The air filter is located on the front of the chiller. Pull the tab sideways and it will pop out. To clean, remove the filter, vacuum off the majority of dust, then rinse it in the sink. Wait until it’s totally dry before replacing in chiller. CONDENSING FAN The condensing fan draws air through the air filter and over the condenser. This has a service life of about 5-6 years. It can be replaced as necessary. SCHEDULE Water filter should be inspected every 3 months and changed every 6 months or if it has any discoloration. Water should be flushed and replaced every 3 months. Air filter should be checked every 3 months and cleaned as needed. Replace if it is torn or cannot be thoroughly cleaned. Water level should be checked WEEKLY! Condensing fan should be checked at about 5 years.

Chiller Ascend 21Dec17 - Oklahoma State University–Stillwater · 2017-12-22 · The air filter is located on the front of the chiller. Pull the tab sideways and it will pop out

  • Upload
    vandiep

  • View
    215

  • Download
    0

Embed Size (px)

Citation preview

MAINTENANCESCHEDULEASCENDCHILLER

MODEL/SERIALNUMBER: 6360T11SP20C/100A177378POWER: 120VAC,13.1AINSTALLDATE: 1NOV17FILTERMODEL: PENTEKP5,Spunpolypropylenefilter,5umratingCLEANING&WATERFILTERCHANGEPROCEDUREShutoffalllasersandchillers.Placebucketandcakepanunderfilterassemblyinback.Drainwaterintobucketbyopeningpetcockvalve.Openfillcaptoventdraining.Openfilterhousingwithfilterhousingwrench.Drainwaterfromfilterhousingandcleanifnecessary.Replacefilterwithanewone.Replaceandtightenfilterhousing.DONOTOVERTIGHTEN!Justalittleoversnugisfine.RefillreservoirwithsteamdistilledwaterONLY.Turnonchiller.Asit’spumpingthroughthesystem,addmorewatertoreservoiruntilitsfull.Leavesystempumpingfor10minutes.Shutdownchilleragain,drainwateragain,refillwateragain(withfreshdistilledwater),restartchillerandtopoffreservoiragain.Verifypumppressureat~57psi.AIRFILTERSERVICETheairfilterislocatedonthefrontofthechiller.Pullthetabsidewaysanditwillpopout.Toclean,removethefilter,vacuumoffthemajorityofdust,thenrinseitinthesink.Waituntilit’stotallydrybeforereplacinginchiller.CONDENSINGFANThecondensingfandrawsairthroughtheairfilterandoverthecondenser.Thishasaservicelifeofabout5-6years.Itcanbereplacedasnecessary.SCHEDULE

• Waterfiltershouldbeinspectedevery3monthsandchangedevery6monthsorifithasanydiscoloration.

• Watershouldbeflushedandreplacedevery3months.• Airfiltershouldbecheckedevery3monthsandcleanedasneeded.Replaceifitistorn

orcannotbethoroughlycleaned.• WaterlevelshouldbecheckedWEEKLY!• Condensingfanshouldbecheckedatabout5years.

SERVICERECORD(AscendChiller)

Date H2Oflush?

H2Ofilterchanged?

Airfilterservice?

Otherdetails

19Dec17 x x x Initialinstallation(2-3gallonstofill)

Checkwaterlevelweekly.Topoffif

necessarywithsteamdistilledwaterONLY!

FilterHousingWrench Filter SteamDistilledWater ChillerRunningNormally