Aquacal 100 Heat Pump Running but Not Heating, Troubleshooting Flowchart, CallAquaCal CallAquaCal

TROUBLESHOOTING FLOWCHART

Heat Pump Running but Not Heating

	START
	Is the air being discharged
No
	out of the top of the heater 9-12
	degrees cooler than the
	outside air?

			HEATONLYMODELS:"FS"
			displayHEATONLYed indicatesMODELS:air "FS"
		temperaturedisplaymayed indicatesbe too lowairto
			temperaturesupportthemayheater'sbe too low to
Does the display read : "FS" ?	Yes	operationsupport.Hea erthewillheater'sremain in
			defoperationrost until. Heatair temperaturewill remain in
			def rost untilrisesair. temperature
			HEAT-COOLMODELS:"FS"rises.
			indicatesHEATheater-COOLisMODELS:"FS"def rosting.
			indicates heateris def rosting.

HEATONLYMODELS:Hastheair HEATtemperatureONLYremainedMODELS:abovHastheair

38ºFtempf or sevratureeral hoursremainedandabov"FS"e has38ºFbeenf ordisplaysev eraledhoursthroughoutand "FS"

has beenthedisplayperiod?ed throughout HEAT-COOLtheMODELS:period?Has"FS" remainedHEAT-COOLdisplayMODELS:edlongerHasthan"FS"

5-remainedminutes(Ifdisplayes,shutheateredlonger than

5-minutes(Ifof.)?yes,shutheater of f .)?

Yes

	No
HEATONLYMODELS:Ambient
conditionsHEATONLYtooMODELS:cold to operateAmbient
conditionsheatertoo cold. to operate
HEAT-COOLheaterMODELS:. "FS"
displayHEATed-fCOOLor 5-minutesMODELS:or less"FS"
displayindicateds nformal5-minutesdef ro tor less
		Yes
indicatopesnormaldefration. rost
operation.

No

No

Problem

Problem

Solved.

Solved.

CallAquaCal CallAquaCal

for Assistance: for Assistance: 800-786-7751.

800-786-7751.

Yes

Is the pool pumptimer set to allow extended operation of the heater?

No

Extendthe poolpump's hoursExtendtheof operationpoolpump'sto

hoursaccommodateof operation to additionalaccommodateheater run timeadditionalrequiredheaterin coolerrun

timeconditrequionsred .in cooler conditions.

Is theheater perf orming adequately ?

Yes

Problem

Problem

Solved.

Solved.

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