Honeywell HON P095NG-HP - Putting the Gas Pressure Regulator Back into Operation

Decommissioning,storage,renewedstart‐up,disposal
UsermanualforHONR100gaspressureregulatorwithHONP095NGpilot  79
Observethefollowingrules:
 Alldeviceopeningsandfittingsmustbesealedandprotectedfromsoilinganddamage.
 Thedevice’smaintenanceconditionmustbeindicatedwithalabel:
 Datewhenmaintenancewaslastperformed
 Operatingtimesandoperationcyclessincethelasttimemaintenancewas
performed
 Donotstorethedeviceoutdoors.
 Storethedeviceinadryanddust‐freeenvironmentonaflatsurface.
 Donotexposethedevicetoanyaggressivemedia,ozoneorionizingradiationortodi‐
rectheatsources.
 Storageconditions: 
 Temperature:0 °Cto25 °C(32 °Fto77 °F)
 Relativehumidity:< 55%. 
 Avoidmechanicalvibrations.
 Storageperiods:Checkthedevicefordamageandsoilingatleastannually.Whenit
comestomaintenancecycles,taketheprecedingoperatingtimeintoaccountinaddi‐
tiontothestoragetime.
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9.3 Puttingthegaspressureregulatorbackintooperation
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Riskofinjuryposedbyburstingpartsintheeventthattheyaresubjectedtopressurein
thewrongdirection
Thedevicehasbeendesignedforaspecificdirectionofflow,whichislabeledonthedevice.
Subjectingthedevicetopressureinthewrongdirectionmayresultinseriousinjurycaused
byburstingparts.
 Pressurizethesystemonlyontheinletside.
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Thisprocedurecanbeusedifthepilot’srequiredsetpointsareknown,theywerealreadyset
duringearliercommissioning,andredoingoradjustingthesettingsisoutofthequestion.
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Afterbeinginadepressurizedstate,theadjustmentprocessforthegaspressureregulator
willberelativelysluggish.Duringcommissioning,alwaysmakesuretowaitbetweenthe
individualstepsuntilthedesiredstateisreached.
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Thenumbershavethefollowingmeaning:
Storingdevicesthathave
alreadybeeninoperation
andthatareintendedto
beputbackintoopera‐
tionlateron
Pressurizedparts
Puttingthevalveback
intooperation
Basicpointers
Gasregulatinglinecom‐
ponents