TROUBLESHOOTING FLOWCHART

Heat Pump Running... but is it Heating?

(Assumes Heating Indicator Light is Illuminated)

 

 

START

 

 

Is the air being discharged

No

 

 

out of the top of the heater 9-12

 

 

 

degrees cooler than the

 

 

outside air?

 

 

 

 

 

 

 

HEATONLY MODELS:"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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATONLY MODELS: Has theair 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, shutedlongerheaterthan

5-minutesof(If.y)?es, shut heater of f .)?

Yes

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATONLYMODELS:Ambient

 

 

 

 

 

 

 

 

conditionsHEATONLYtooMODELS:cold to operateAmbient

 

 

 

 

conditionsheatertoo cold. to operate

 

 

 

 

HEAT-COOLheaterMODELS:. "FS"

 

 

 

 

displayHEATed-fCOOLor 5-minutesMODELS:or less"FS"

 

 

 

 

displayindicatesdnformal5-minutesdef ro tor less

 

 

 

 

Yes

indicatopesrationnormal.def rost

 

 

 

 

 

 

 

 

 

operation.

 

 

 

 

No

No

Problem

Problem

Solved.

Solved.

CallAquaCal

CallAquaCal

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

800-786-7751.

Yes

Is the poolpumptimer set to allow extended operation of the heater?

No

Extendthe poolpump's hoursExtendof theoperationpoolpump'sto

hoursaccommodateof operation to additionalaccommodateheater run timeadditionalrequiredheaterin coolerrun

timeconditrequionsred in. cooler conditions.

Is theheater perf orming adequately ?

Yes

Problem

Problem

Solved.

Solved.

28

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Aquacal 135, 101, 121, 156, 110, 111 owner manual Heat Pump Running... but is it Heating?, Heatonly Modelsfs

121, 111, 101, 135, 110 specifications

Aquacal is a well-known brand in the field of heating and cooling solutions, particularly recognized for its advanced heat pump technology dedicated to pool heating. The Aquacal models 156, 110, 135, and 101,111, offer a range of features and technologies tailored to meet diverse customer needs, ensuring that pools remain at a comfortable temperature regardless of the weather outside.

One of the standout features of Aquacal heat pumps is their energy efficiency. These models are designed to operate using renewable energy, extracting heat from the air, which significantly reduces operational costs compared to traditional gas heaters. The Environmental Protection Agency (EPA) endorses heat pumps, making them an eco-friendly choice for pool heating.

Equipped with advanced digital controls, Aquacal units allow users to easily monitor and adjust settings for optimal performance. The user-friendly interface includes features such as programmable timers, which enable stakeholders to set heating schedules according to their usage patterns, providing both convenience and energy savings. The models are also designed with quiet operation in mind, featuring components that minimize noise, allowing for a peaceful poolside experience.

The Aquacal 156, 110, 135, and 101,111 models are built to withstand various weather conditions, featuring durable casings and components that resist corrosion. This durability is crucial for outdoor installations, ensuring that the units have a long service life with minimal maintenance.

Another key characteristic of these heat pumps is their capacity to function effectively in a wide range of temperatures. This adaptability allows them to provide consistent heating performance even during cooler weather conditions, ensuring that users can enjoy their pools year-round.

Furthermore, Aquacal heat pumps are designed for ease of installation, often fitting into existing plumbing setups without significant modifications. This feature makes them an attractive option for both new pool installations and retrofitting existing systems.

In conclusion, the Aquacal 156, 110, 135, and 101,111 models represent a versatile and energy-efficient choice for pool heating. With their advanced technologies, user-friendly features, and durable construction, they cater to a variety of preferences, making them a popular selection among pool owners looking to maintain comfortable swimming conditions while remaining mindful of energy consumption and costs.