Warranty

thereisnotenoughwaterpressure. Youneedaminimumof2.5PSI, sustained.
Municipalwatershouldsupplyenoughwaterpressure.
ADJUSTMENT:
d. Itispossiblethatsomedebrisorepoxymighthaveenteredthewaterinletpipe.
Checktoseeifthefilterscreenonthewaterinletisclearofdebris. Youcanalso
reversethehookupbytakingyourwatersourceandhookingituptothewater
outletsideandbackflushingthesystem.
e. Propanegascylinderssometimesarecontaminatedwithair, especiallynew
cylindersupontheirfirstfilling. Cycletheportabletanklesswaterheaterturning
offandonyouroutputfloworsimilar.
Shouldaportabletanklesswaterheaterfailtolightorstaylitafter10cycles,
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Portabletanklesswaterheatersstarts, thenshutsoff:
a. Theportabletanklesswaterheaterrequiresaminimumofabout0.44gallons
perminute (1.5liters) andaminimumofabout2.5PSI / 0.17bar. Note: water
pressureisatthelowerendofoperatingparameters. Youwillneedasustained
waterpressureofapproximately35-65PSI / 2.4-4.5barforadequateuseifyouare
usinga12/18/120voltpump.
b. Outof, orlowongas. Propanegascylinderssometimesarecontaminatedwith
air, especiallynewtanksupontheirfirstfilling. Cycletheportabletanklesswater
heateronandoffbyusingtheshowerheadswitchseveraltimestopurgetheair
fromthegas. Ifthisdoesn’tcleartheairthenthetankmustbepurged.
c. Oneoftheignitionsensorsisbentand/ortooclosetotheburner. Looktoensure
thattheignitionpinsandtheheatsensorarecompletelyverticalandtheydoa90
degreetothebackofthebox. Iftheyarenotstraight (i.e. a45degreeangle) then
youcanstraightenthemwithpliers.
d. Thethermocoupleiseithertoohighortoolowtocompletethecircuit. Checkto
ensurethatthethermocoupleisflushwiththeholeintheheatexchanger.
e. Thegassensorwire (lookslikeablackgroundwireonthegasregulator) flange
mighthavecomelooseorisnolongerconnected.
f. Thereisafaultyheatsensor. Thisisusuallydiagnosedbytakingthefrontcase
offoftheportabletanklesswaterheaterandletitrun. Ifitcontinuestooperate,
thenoneofthesensorsand/orthewireharnessneedstobereplaced. Thismay
alsobecausedbyinsufficientclearanceonthebackoftheportabletankless
waterheaterwherethemajorityofairintakeis.