Lochinvar F0600187510 service manual Exhaust Fans, Outside Combustion Air, Using Ducts

Page 9

Installation and Service Manual

2.Outside Combustion Air, Using Ducts

You can direct outside combustion air to this pool heater using two air ducts to deliver the air to the equipment room. Each of the two openings must have a minimum free area of one square inch per 2000 Btu input (11cm2 per kW).

Figure 8 – Outside Combustion Air Through Ducts

3.Outside Combustion Air, Using Direct Venting

With this option, you can connect combustion air vent piping directly to the pool heater. See the information under Direct Venting starting on page 21 for specific information regarding this option.

4.Combustion Air from Interior Space

You can direct combustion air to this pool heater using air from an adjoining interior space. You must provide two openings from the equipment room to the adjoining room.

Each of the two openings must have a net free area of one square inch per 1000 Btu input (22cm2 per kW), but not less than 100 square inches (645cm2).

Figure 9 – Combustion Air from Interior Space

All dimensions are based on net free area in square inches. Metal louvers or screens reduce the free area of a combustion air opening a minimum of approximately 25%. Check with louver manufacturers for exact net free area of louvers. Where two openings are provided, one must be within 12" (30 cm) of the ceiling and one must be within 12" (30 cm) of the floor of the equipment room. Each opening must have a minimum net free area as specified in TABLE–C, page 12. Single openings shall be installed within 12" (30 cm) of the ceiling.

The combustion air supply must be completely free of any flammable vapors that may ignite or chemical fumes which may be corrosive to the pool heater. Common corrosive chemical fumes which must be avoided are fluorocarbons and other halogenated compounds, most commonly present as refrigerants or solvents, such as Freon, trichlorethylene, perchlorethylene, chlorine, etc. These chemicals, when burned, form acids which quickly attack the heat exchanger finned tubes, headers, flue collectors, and the vent system. The result is improper combustion and a non-warrantable, premature pool heater failure.

Exhaust Fans

Any fan or equipment which exhausts air from the equipment room may deplete the combustion air supply and/or cause a downdraft in the venting system. Spillage of flue products from the venting system into an occupied living space can cause a very hazardous condition that must be immediately corrected. If a fan is used to supply combustion air to the equipment room, the installer must make sure that it does not cause drafts which could lead to nuisance operational problems with the pool heater.

Vertical DirectAire™ and Horizontal DirectAire™ venting systems have specific requirements for combustion air ducts from the outside which are directly connected to the pool heater. See the requirements for combustion air duct in the venting section starting on page 12.

9

Image 9
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 DuctsGeneral Information Venting SupportVertical Vent Termination Clearances and Location Table B Sidewall Vent Termination Clearances and LocationCombustion Air Inlet Piping Length of Air Inlet PipeSidewall Air Inlet Combined Air Inlet Points Vertical Rooftop Air InletVent System Options Conventional Negative Draft VentingNegative Draft Common Venting Systems Flue Outlet PipingMasonry Chimney Installations Vertical DirectAire VentingInspection of a Masonry Chimney Vent Kits Venting of Flue ProductsSidewall Venting Sidewall Fan Sidewall Venting TerminationSidewall Venting Without Fan Masonry Chimney Installation TABLE-E Horizontal DirectAire VentingDirect Venting Horizontal DV Venting Termination Flue Pipe MaterialsCombustion 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 KitConnecting Gas Piping to the Pool Heater Gas PipingGas 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 Water Flow Switch Relief ValveAutomatic Chlorinator and Chemical Feeders Pump Purge Delay Option Service Indicator OptionWay Automatic Bypass Valve Wiring TABLE-M Terminal Strip Connection OptionsLighting Instructions OperationPre-Start Checklist To Turn Off Gas To Pool HeaterStarting 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 FunctionsAccess to Internal Control Panel TABLE-NIgnition 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 ProcedureAdjustment Procedure Servicing Hot Surface Igniter and Ignition ModuleIgnition 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.