Lochinvar F0600187510 service manual Vertical Rooftop Air Inlet, Combined Air Inlet Points

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Installation and Service Manual

Figure 14 – Sidewall Combustion Air Inlet

Figure 15 – Air Inlet Cap for Sidewall Termination

To prevent recirculation of flue products from an adjacent vent cap into the combustion air inlet, follow all applicable clearance requirements in the latest edition of the National Fuel Gas Code and/or CAN/CGA-B149 Installation Code and instructions in the Installation and Service Manual.

You must install the combustion air inlet cap at least one foot (0.30m) above ground level and above normal snow levels.

The point of termination for the combustion air inlet cap must be at least 3 feet (0.91m) below the point of flue gas termination (powered vent cap) if it is located within 10 feet (3.05m) of the flue outlet from the powered vent cap. Make sure to properly install the air inlet cap assembly on the air inlet pipe.

You must install the combustion air inlet cap and the powered vent cap on the same wall and in the same pressure zone. Do not install the combustion air inlet cap closer than 10 feet (3.05m) from an inside corner of an L-shaped structure.

Vertical Rooftop Air Inlet

Use the vertical air inlet terminations available from the pool heater manufacturer, recommended and/or supplied by the vent manufacturer, or use two 90° elbows as described on page 24.

Figure 16 – Roof Top Combustion Air Inlet

Clearances

You must locate the air inlet termination elbow at least 12" (30cm) above the roof or above normal snow levels.

If the air inlet cap is within a 10 foot (3.05m) radius of the flue outlet, the point of termination for the combustion air inlet cap must be at least 3 feet (0.91m) below the point of flue gas termination (vent cap).

Do not install the combustion air inlet cap closer than 10 feet (3.05m) from an inside corner of an L-shaped structure.

Combined Air Inlet Points

The air inlet pipes from multiple pool heaters can be combined to a single common connection if the common air inlet pipe has a cross sectional area equal to or larger than the total area of all air inlet pipes connected to the common air inlet pipe.

Example: Two 10" air inlet pipes (78.5 in2 area each) have a total area of 157 in2 and will require a 15" (176.7 in2 area) common air inlet pipe.

The air inlet point for multiple pool heater air inlets must be provided with an exterior opening which has a free area equal to or greater than the total area of all air inlet pipes connected to the common air inlet. This exterior opening for combustion air must connect directly to the outdoors. The total length of the combined air inlet pipe must not exceed a maximum of 50 (15.2m) equivalent feet. Subtract 5 feet (1.5m) for each 90° elbow in the air inlet pipe. You must deduct the restriction in the area provided by any screens, grills or louvers installed in the common air inlet point. These are common on the sidewall air inlet openings. Screens, grills or louvers installed in the common air inlet can reduce the free area of the opening from 25% to 75% based on the materials used.

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Contents Do not try to light any appliance GAS Heaters for Commercial Pool ApplicationsCommercial Pool Heaters General Product Information Commercial Pool Heaters Product Identification Base for Combustible Floors Clearances from Combustible ConstructionCFK3303 CFK3302CFK3304 Combustion Air FilterCombustion Air Options InstallationExhaust Fans Outside Combustion Air, Using DuctsVenting Support General InformationVertical Vent Termination Clearances and Location Table B Sidewall Vent Termination Clearances and LocationLength of Air Inlet Pipe Combustion Air Inlet PipingSidewall Air Inlet Combined Air Inlet Points Vertical Rooftop Air InletConventional Negative Draft Venting Vent System OptionsNegative Draft Common Venting Systems Flue Outlet PipingVertical DirectAire Venting Masonry Chimney InstallationsInspection of a Masonry Chimney Venting of Flue Products Vent KitsSidewall Venting Sidewall Venting Termination Sidewall FanSidewall Venting Without Fan Masonry Chimney Installation TABLE-E Horizontal DirectAire VentingDirect Venting Flue Pipe Materials Horizontal DV Venting TerminationCombustion Air Inlet Piping Length of Air Inlet Pipe Connecting the Air Inlet Pipe to the Pool HeaterAir Inlet Piping Materials Sealing Type-B Doublewall Vent Pipe or Galvanized Vent PipeVertical Rooftop Air Inlet Combined Combustion Air Inlet PointsVertical Combustion Air Inlet Clearances Outdoor Installation VentingHorizontal Combustion Air Inlet Clearances Outdoor Vent/Air Inlet Location3-Way Valve Cover Installation Combustion Air Fan Adjustment for startupGas Pressure Test Outdoor Vent Cap KitGas Piping Connecting Gas Piping to the Pool HeaterGas Train and Controls Venting of Combination Gas Valves Combination Gas ValvesChecking Gas Supply Pressure TABLE-JTable K Multiple Unit Installations Gas Supply Pipe SizingTo adjust to the proper manifold gas pressure Gas Manifold Pressure AdjustmentPumped Automatic Bypass Auxiliary Mixed Water Limit ControlWay Valve Cover Heater is Within 15 Feet of Pool Piping Heaters are within 15 feet Perpendicular of Pool Piping Relief Valve Water Flow SwitchAutomatic Chlorinator and Chemical Feeders Service Indicator Option Pump Purge Delay OptionWay Automatic Bypass Valve Wiring TABLE-M Terminal Strip Connection OptionsLighting Instructions OperationTo Turn Off Gas To Pool Heater Pre-Start ChecklistStarting the Filter System Operation Error Messages Displayed by Temperature Controller Programming ModeHot Surface Igniter and Ignition Control Module Diagnostic Status IndicationHot Surface Ignition Control Module Ignition Module Lockout FunctionsTABLE-N Access to Internal Control PanelIgnition and Control Timings TABLE-O Water ChemistryTABLE-Q Pipe Size RequirementsCirculating Pump High Water Temperature Limit ControlMinimum Pump Performance Heat ExchangerAppliance Area Flue Gas Passageways Cleaning ProceduresWater Circulating Pump Burner FlamesHeat Exchanger Cleaning Burner Removal and CleaningElectrical Combustion and Ventilation AirFan Cleaning Adjusting Differential Air PressureCombustion Air Fan Adjustment Set-Up ProcedureServicing Hot Surface Igniter and Ignition Module Adjustment ProcedureIgnition System Checkout Sequence of Operation Glossary Igniter WARM-UP and Proving Wiring BOX Connections Main Unit Connections Ladder Diagram Control BOX Connections Commercial Pool Heaters Appendix a Appendix B

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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