HEATER CONTROLS...continued

Operational & Programming Codes

THE FOLLOWING CODES WILL BE DISPLAYED AS PART

OF THE NORMAL OPERATION OF THE HEATER:

FLO..... No Water Flow Detected. This code appears whenever the circulating pump is off, or when

the heater is not receiving correct water flow.

OFF..... System is Off. This code appears whenever heater has been turned off via the mode

selector button, or when the temperature set point has been lowered below 45 oF.

CFI...... Celsius/Fahrenheit Selection. This is a programming entry point to select in which format

the water temperature will be displayed.

ULC..... User Lock Code. This is a programming entry point; when activated, steps to the next

menu level: ELC.

ELC..... Enter Lock Code. This a programming entry point; permits end user to select a secret

code, thereby limiting access to the owner settings.

CFO..... Call Flex Options. This is a programming entry point; when used in conjunction with an

AquaCal Call/Flex add on kit, permits the use of CALL or FLEX options.

FS....... Heater in Defrost Mode (Applicable to Heat-Only Units, only). This code appears as a

normal display during periods of lower air temperatures. Sequence follows:

Heat-Only Defrost Sequence: Fan continues to run and compressor is off. Compressor will restart when air coil temperature rises to approximately 38°F.

LOC..... This is a Service Entry Point (not intended for use by the owner). The[LOC] code permits

service personal to enter a factory code for access to adjustable calibration and site- dependant setup parameters. Service adjustments are available to authorized installation and service personnel, only.

CAUTION !

Failure to heed the following may result in equipment dam-

age and voiding of manufacturer’s warranty.

 

 

Heat pumps contain no owner-serviceable components. Owner-initiated adjustments, beyond the controller “LOC” code, must not be attempted. If adjustments are deemed necessary, the owner should contact installing dealer or AquaCal Customer Support at (800) 786-7751.

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Aquacal 121, 101, 156, 110, 135, 111 owner manual Heater Controls

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.