Jacuzzi J?SN180F User Manual


 J‐S180F/J‐S199F 15
InstallaonofPlumbing
Amanualwatercontrolvalvemustbeplacedinthe
waterinletconnecontothewaterheaterbeforeitis
connectedtothewaterline.Unionsmaybeusedon
boththehotandcoldwaterlinesforfutureservicing
anddisconneconoftheunit.
DONOT
• Donotintroducetoxicchemicalssuchasthose
usedforboilerwatertreatmenttothepotable
waterusedforspaceheang.
MUSTDO
• Thepiping(includingsolderingmaterial s)and
componentsconnectedtothisappliancemustbe
approvedforuseinpotablewatersystems.
• Purgethewaterlinetoremovealldebrisandair.
Debriswilldamagethewaterheater.
• Iftheappliancewillbeusedasapotablewater 
source,itmustnotbeconnectedtoasystemthat
waspreviouslyusedwithanonpotablewater
heangappliance.
• Ensurethatthewaterfilteronthewaterheateris
cleanandinstalled.
PipingRequirements
PressureReliefValveRequirements
Installapressurereliefvalveaccordingtothese
instrucons.
Anapprovedpressurereliefvalveisrequiredbythe
American Naonal Standard (ANSI Z21.10.3) forall
waterheangsystems,andshallbeaccessiblefor
servicing.
DONOT
• Donotplugthereliefvalveanddonotinstallany
reducingfingsorotherrestriconsintherelief
line.Therelieflineshouldallowforcomplete
drainageofthevalveandtheline.

• Donotplaceanyothertypevalveorshutoff
devicebetweenthereliefvalveandthewater
heater.

MUSTDO
• Thereliefvalvemustcomplywiththestandardfor
Relief Valves and Automac Gas Shutoff Devices for
Hot Water Supply Systems ANSI Z21.22and/orthe
standardTemperature, Pressure, Temperature and
Pressure Relief Valves and Vacuum Relief Valves,
CAN1‐4.4.
• Thereliefvalvemustberatedupto150psiandto
atleastthemaximumBTU/hroftheappliance.
• Thedischargefromthepressurereliefvalveshould
bepipedtothegroundorintoadrainsystemto
preventexposureorpossibleburnhazardsto
humansorotherplantoranimallife.Followlocal
codes.Waterdischargedfromthereliefvalve
couldcausesevereburnsinstantly,scalds,or
death.
• Thepressurereliefvalvemustbemanually
operatedonceayeartocheckforcorrect
operaon.
• Thereliefvalveshouldbeaddedtothehotwater
outletlineandnearthehotwateroutletaccording
tothemanufacturer’sinstrucons.DONOTplace
anyothertypevalveorshutoffdevicebetween
thereliefvalveandthewaterheater.
INFORMATION
• Ifareliefvalvedischargesperiodically,thismaybe
duetothermalexpansioninaclosedwatersupply
system.Contactthewatersupplierorlocal
plumbinginspectoron howtocorrectthis
situaon.Donotplugthereliefvalve.
• TheAmerican Naonal Standard (ANSI Z21.10.3)
doesnotrequireacombinaontemperatureand
pressurereliefvalveforthisappliance.However,
localcodesmayrequireacombinaon
temperatureandpressurereliefvalve.
IsolaonValves
Jacuzzirecommendsinstallaonofisolaonvalveson
thecoldandhotwaterlines.Isolaonvalvesprovide
theabilitytoisolatethewaterheaterfromthe
structure’splumbingandallowquickaccesstoflush
theheatexchanger.

Jacuzzi J?SN180F Specifications

General

Brand	Jacuzzi
Model	J?SN180F
Category	Water Heater
Language	English