HEATER CONTROLS...continued

Start Up & Setting Operating Controls

Owner-Level Programming Instructions... continued:

4. Selecting Pool/Spa Thermostat Settings:

A.Press the [POOL/SPA] key to toggle between the pool and the spa temperature set points.

B.The pool/spa LED indicator lights, located to the left of the temperature display, will confirm the selected set point.

5.Changing The Pool Temperature Set Point:

A.Using the [POOL/SPA] key, select the POOL temperature set point. The pool set point indicator light will confirm the selection.

B.The pool temperature set point is adjustable from a minimum of 45oF to a maximum of

104oF. Pressing the [UP ARROW] key will raise the set point 1-degree for every push of the button. Pressing the [DOWN ARROW] key will lower the set point 1-degree for every push of the button.

6.Changing The Spa Temperature Set Point:

A.Using the [POOL/SPA] key, select the SPA temperature set point. The spa set point indicator light will confirm the selection.

B.The spa temperature set point is adjustable from a minimum of 45oF to a maximum of

104oF. Pressing the [UP ARROW] key will raise the set point 1-degree for every push of the button. Pressing the [DOWN ARROW] key will lower the set point 1-degree for every push of the button.

7.Selecting Between oF and oC:

A.Simultaneously press and hold both the [UP ARROW] and [DOWN ARROW] keys until [CF1] (Celsius / Fahrenheit) code appears.

B.With the [CF1] code displayed, pressing the [UP ARROW] or [DOWN ARROW] keys will change the selection code to either “0” or “1”. Select “1” for Fahrenheit temperature display, or “0” for Celsius temperature display. Once the desired temperature display mode has been selected, not pressing any buttons for 15-seconds will allow the controller to save the selection and return to the normal operating mode. Pressing the {POOL/SPA] key will also save the selection and step to the next menu parameter: [ULC] (User Lock Code).

8.User Lock Code Option [ULC]: This Option Explained:

Heat pumps are shipped from the factory with the [ULC] option disabled. Enabling the [ULC] function permits the heat pump owner to restrict access to the unit’s controls. With the [ULC] function enabled, unless the correct ULC code number is entered, changes to Level-1 programming are not possible. (I.e.: Altering temperature set points, Pool/Spa selection, C/F display changes, etc., will not be possible). The [ULC] option can be thought of as an electronic lockable cover for the controls.

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Aquacal 120 Start Up & Setting Operating Controls, Selecting Pool/Spa Thermostat Settings, Selecting Between oF and oC
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120, 155 specifications

Aquacal 155,120 is a highly regarded pool heater known for its efficiency, reliability, and advanced technology. This product stands out in the competitive market of swimming pool heating solutions, making it a popular choice among pool owners and professionals alike.

One of the main features of the Aquacal 155,120 is its high-performance heat exchanger, made from durable titanium. This material ensures resistance to corrosion and enhances the longevity of the heater. The titanium heat exchanger is designed to facilitate maximum heat transfer, providing rapid warming of pool water and ensuring a consistent swimming experience.

The units are equipped with a powerful compressor that utilizes advanced inverter technology. This technology enables the heater to adjust its output according to the pool’s needs, optimizing energy consumption and reducing operational costs. The inverter-driven compressor allows the Aquacal 155,120 to operate quietly, making it ideal for residential settings where noise could be a concern.

Aquacal has designed the unit to be user-friendly, featuring an intuitive digital control panel. This control panel allows users to easily monitor and adjust the temperature settings, ensuring that the water temperature can be maintained at a comfortable level. Additionally, this feature includes programmable settings to enable automatic heating schedules, providing convenience and energy savings for pool owners.

The Aquacal 155,120 is also known for its energy efficiency. With a high coefficient of performance (COP), this heater can deliver more heat output per unit of energy consumed compared to traditional heating systems. This efficiency contributes to a lower carbon footprint, making it an environmentally friendly choice for heating pool water.

Furthermore, the unit is designed with robust insulation, which minimizes heat loss and maximizes energy retention. This insulation helps maintain the desired water temperature for longer periods, reducing the need for frequent reheating and thereby lowering energy expenses.

In summary, the Aquacal 155,120 is an outstanding choice for pool owners looking for an efficient, reliable, and technologically advanced heating solution. With its titanium heat exchanger, inverter technology, user-friendly control panel, energy efficiency, and excellent insulation, this pool heater stands out as a top contender for modern pool heating needs. Whether for leisure activities or extended swimming seasons, the Aquacal 155,120 ensures a comfortable and enjoyable swimming experience.
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