York HIDS006B21S - Introduction; Important Safety Instructions; Signal Words; General Precautions

SM-18001-rev.1
 iii
1. Introduction
ThisServiceManualconcentratesontheheatpumpairconditioningunits.
Readthismanualcarefullybeforeperformingservice.
2. Important Safety Instructions
Thismanualshouldbeconsideredasapermanentpartoftheairconditioningequipmentandshould
remainwiththeairconditioningequipment.
(Transportation/InstallationWork)>(RefrigerantPipingWork)>(ElectricalWiringWork)>(Ref.ChargeWork)>(Test
Run)>(User)
Signal Words
Indicatesahazardoussituationthat,ifnotavoided,couldresultindeathor
seriousinjury.
Indicatesahazardoussituationthat,ifnotavoided,couldresultinminoror
moderateinjury.
Indicatesinformationconsideredimportant,butnothazard-related
(forexample,messagesrelatingtopropertydamage).
General Precautions
Toreducetheriskofseriousinjuryordeath,readtheseinstructions
thoroughlyandfollowallwarningsorcautionsincludedinallmanualsthat
accompaniedtheproductandareattachedtotheunit.Referbacktothese
instructionsasneeded.
● ThissystemshouldbeinstalledbypersonnelcertiedbyJohnsonControls,Inc.Personnelmustbe
qualiedaccordingtolocal,stateandnationalbuildingandsafetycodesandregulations.Incorrect
installationcouldcauseleaks,electricshock,reorexplosion.InareaswhereSeismic‘’Performance
requirementsarespecied,theappropriatemeasuresshouldbetakenduringinstallationtoguard
againstpossibledamageorinjurythatmightoccurinanearthquakeiftheunitisnotinstalled
correctly,injuriesmayoccurduetoafallingunit.
● UseappropriatePersonalProtectiveEquipment(PPE),suchasglovesandprotectivegogglesand,
whereappropriate,haveagasmasknearby.Alsouseelectricalprotectionequipmentandtoolssuited
forelectricaloperationpurposes.Keepawetclothandareextinguishernearbyduringbrazing.Use
careinhandling,rigging,andsettingofbulkyequipment.
● Whentransporting,becarefulwhenpickingup,movingandmountingtheseunits.Althoughthe
unitmaybepackedusingplasticstraps,donotusethemfortransportingtheunitfromonelocation
toanother.Donotstandonorputanymaterialontheunit.Getapartnertohelp,andbendwith
yourkneeswhenliftingtoreducestrainonyourback.Sharpedgesorthinaluminumnsontheair
conditionercancutngers,sowearprotectivegloves.
● Donottouchoradjustanysafetydevicesinsidetheindoororoutdoorunits.Allsafetyfeatures,
disengagement,andinterlocksmustbeinplaceandfunctioningcorrectlybeforetheequipmentis
putintooperation.Ifthesedevicesareimproperlyadjustedortamperedwithinanyway,aserious
accidentcanoccur.Neverbypassorjump-outanysafetydeviceorswitch.
● JohnsonControlswillnotassumeanyliabilityforinjuriesordamagecausedbynotfollowingsteps
outlinedordescribedinthismanual.UnauthorizedmodicationstoJohnsonControlsproductsare
prohibitedasthey…
◦ Maycreatehazardswhichcouldresultindeath,seriousinjuryorequipmentdamage.
◦ Willvoidproductwarranties.
◦ Mayinvalidateproductregulatorycertications.
◦ MayviolateOSHAstandards.