Commercial Pool Heaters

OPERATION Continued

flue products. If the boiler inlet temperature is not satisfied within 15 minutes the controller will shut the unit down. To reset the unit, press any key. No manual valve adjustments are required.

An LCD is provided to display various readings and operating parameters. Three (3) pushbuttons are available to change the display and to program parameters (Figure 46).

Figure 44 – Vertical Pool Heater Piping

Figure 45 – Horizontal Pool Heater Piping

OPERATING TEMPERATURE CONTROL

The pool heater is equipped with a microprocessor based adjustable digital temperature control to provide ON/OFF operation. The temperature control is located behind the overlay on the front of the control panel. Operation is based on temperature inputs from immersion sensors, and, if desired, an external thermostat. The temperature control will turn on and off based upon the temperature measured by the pool return sensor. This sensor is factory installed in a bulbwell located in the inlet piping to the pool heater, upstream of the 3-way automatic bypass valve. The temperature control will turn on and off based upon an external thermostat connected between terminals R1 and W1 on the terminal board. The temperature control will also turn off if the temperature measured by the pool heater output sensor exceeds a limit (default = 200°F) or if the temperature measured by the optional pool supply sensor exceeds another limit (default = 100°F). In addition, the temperature control will operate a factory installed 3-way automatic bypass valve. This is done to maintain a minimum temperature at the inlet to the pool heater (default = 130°F), automatically protecting the pool heater from condensation of the

Figure 46 – Temperature Control Display and Programming Keys

Specifications

•Set Point Adjustment Range:

OFF, 55°F up to 105°F (13°C up to 41°C).

•Differential Adjustment Range: 1°F up to 20°F (1°C-11°C)

•Temperature Accuracy: +/- 1°F.

•Display Resolution: 1°F via Liquid Crystal Display (LCD).

•Sensor: NTC Thermistor, 10k ohms @ 77°F (25°C).

•Operating Humidity: < 90% RH Non-condensing.

•Operating Ambient Temperature: -20° to 140°F (-30° to 60°C).

The programming keys are as follows:

Select - Allows the user to select the reading or parameter being displayed. Each time the key is pressed, a different indicator will appear which describes the value being shown. These are detailed as follows:

Up and Down Arrows - While in the Adjust mode, the user can increase or decrease the parameter being shown.

The default display mode is the View mode, indicated in the upper right-hand corner of the display.

The default value shown is the Pool Temperature, indicated by the arrow pointing to the POOL text on the overlay. If the pool return sensor has been installed and connected, this will be the temperature of the water coming from the pool.

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Lochinvar F0600187510 service manual Operation
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F0600187510 specifications

The Lochinvar F0600187510 stands out as a premium combination boiler that caters to the heating and hot water needs of residential properties. Known for its energy efficiency and advanced technology, this model is ideal for homeowners seeking both comfort and cost savings.

One of the primary features of the Lochinvar F0600187510 is its exceptional energy efficiency. With an impressive AFUE (Annual Fuel Utilization Efficiency) rating, this boiler redefines performance standards, effectively converting a high percentage of the energy it consumes into usable heat. This not only helps in reducing energy bills but also contributes to lower carbon emissions, making it an environmentally responsible choice.

The F0600187510 is equipped with Lochinvar's advanced control system, which allows for precise temperature regulation. This system includes a user-friendly digital display, enabling homeowners to easily adjust settings for their specific heating and hot water requirements. The boiler also offers weather compensation features that optimize performance based on outdoor temperatures, ensuring maximum efficiency throughout the year.

In terms of hot water production, this model features a built-in indirect water heater design, which provides an abundant supply of domestic hot water on demand. This is ideal for households with high hot water usage, as the system can deliver multiple gallons per minute without interruption.

Moreover, the compact design of the Lochinvar F0600187510 allows for flexible installation options, making it suitable for various settings, including tight spaces. Its robust construction ensures durability and reliability, giving homeowners peace of mind regarding long-term performance.

Safety is another significant characteristic of this combination boiler. It comes with multiple built-in safety features, including flame detection, pressure sensors, and overheat protection, ensuring the system operates securely and efficiently.

Finally, the Lochinvar F0600187510 is backed by a solid warranty, providing homeowners with additional assurance of quality and support. Overall, this boiler represents a harmonious blend of innovative technology, efficiency, and reliability, making it a top choice for modern residential heating and hot water solutions.
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