Lochinvar 000 - 500, CP-5M-4/08 Intermittent Pilot Spark Ignition System F9/M9, Freeze Protection

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11.If ignition system fails to operate properly, repair work must be performed by a qualified serviceman or installer.

INTERMITTENT PILOT

SPARK IGNITION SYSTEM (F9/M9)

The ignition module is not repairable. Any modification or repairs will invalidate the warranty and may create hazardous conditions that result in property damage, personal injury, fire, explosion and/or toxic gases. A faulty ignition module must be replaced with a new module.

IGNITION and CONTROL TIMINGS

F1 Standing Pilot Models (thermocouple supervised) Pilot Flame Failure Response Time - 180 Seconds

Maximum

F9/M9 Intermittent Spark Ignition Pilot Models

Pilot Trial for Ignition Period - 90 Seconds (45,000 thru 399,999 Btu/hr models)

Pilot Trial for Ignition Period - 15 Seconds (500,000 Btu/hr model)

Pilot Failure Response Time - 0.8 Seconds at less than 1.0 µA flame current

Pump Delay Timing (Standard on Water Heaters and Optional on Boilers) - 30 Seconds after burner shut- down

FREEZE PROTECTION

1.For water heaters, and boilers with the pump delay option, if either the inlet sensor or the optional multi-purpose temperature sensor reads below 40°F, the pump relay will turn ON. When the temperature rises above 50°F the pump relay will turn OFF.

2.Location - Heating boilers and water heaters must be located in a room having a temperature safely above freezing [32°F(0°C)].

3.Caution - A room where the appliance is installed and operating under a negative pressure may experience a downdraft in the flue of an appliance which is not firing. The cold outside air pulled down the flue may freeze a heat exchanger. This condition must be corrected to provide adequate freeze protection.

4.Freeze protection for a heating boiler or hot water supply boiler using an indirect coil can be provided by using hydronic system antifreeze. Follow the manufacturers instructions. DO NOT use undiluted or automotive type antifreeze.

5.A snow screen should be installed to prevent snow and ice accumulation around the appliance venting system in cold climates.

6.Shut-down and Draining - If for any reason, the appliance is to be shut off, the following precautionary measures must be taken:

(a)Shut off gas supply.

(b)Shut off water supply.

(c)Shut off electrical supply.

(d)Drain the unit completely. Remove one threaded plug or bulb well from the inlet side of the front header and one from the outlet side of the front header on the heat exchanger. Blow all water out of the heat exchanger.

(e)Drain pump and piping.

FREEZE PROTECTION FOR A HEATING

BOILER SYSTEM (If Required)

1.Use only properly diluted inhibited glycol anti- freeze designed for hydronic systems. Inhibited propylene glycol is recommended for systems where incidental contact with drinking water is possible.

￿CAUTION

DO NOT use undiluted or automotive type

antifreeze.

2.A solution of 50% propylene glycol will provide maximum protection of approximately -30°F.

3.Follow the instructions from the glycol antifreeze manufacturer. The quantity of glycol antifreeze required is based on total system volume including expansion tank volume.

4.Glycol is more dense than water and changes the viscosity of the system. The addition of glycol will decrease heat transfer and increase frictional loss in the heating boiler and related piping. A larger pump with more capacity may be required to maintain desired flow rates in a glycol system.

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Contents Special Instructions to Owner WarrantyChecking Equipment Contents User Warning Codes Installation ProcedureLocation of Unit Clearance from Combustible Construction Clearances from Combustible ConstructionCombustion Air Through Ducts Table a Minimum Recommended Combustion AIR Supply OpeningsVenting Conventional Negative Draft Venting SystemTable B Vent Pipe Sizes Input Btu/hr Flue SizePage Venting Termination Vent Termination from Peaked Roof 10’ or Less from RidgeSidewall Venting Masonry Chimney Installation Inspection of a Masonry ChimneyAutomatic Vent Damper Vent Damper and Vent Damper Terminal BlockGAS Supply GAS Pressure Test Table CGAS Connection Table D Manifold PressureTable G GAS Connections Table F Fittings to Equivalent Straight PipeBtu/hr Distance from Meter In Feet Install Piping to Control GAS PipingGAS Manifold Pressure Adjustment Procedure WrenchChecking GAS Supply Pressure PilotCombination GAS Valves Venting of Combination Gas ValvesRelief Valve Water Flow Switch if Equipped Relief Valve Water HeaterMinimum Flow Rate Required to Actuate Flow Switch LOW Water Cutoff if EquippedTWO Stage Burner Control System Table J AMP Draw DataTemperature Adjustment Temperature Control SettingsOperating Temperature Control Locating Temperature ControlTemperature Control Sensors Installation of Remote SensorsWiring of Remote Sensors High-Fire OffsetOutdoor AIR Reset Option Additional Temperature ControlsManual Reset High Water Temperature Limit Blocked Vent and Flame ROLL-OUT/FLAME Interlock SwitchInitial START-UP PRE-START Checklist Input for Your Safety Read Before OperatingLighting Instructions for Standing Pilot Models F1 What to do if YOU Smell GASLighting Wand To Turn OFF GAS to Appliance Safety Shutoff Test for Standing Pilot Ignition SystemLighting Instructions for Spark Ignition Pilot Models F9/M9 Safety Shutoff Test for Spark Ignition Pilot System Operating Instructions To Turn OFF GAS to ApplianceIntermittent Pilot Spark Ignition System F9/M9 Freeze ProtectionFreeze Protection for a Heating F9/M9 Intermittent Spark Ignition Pilot ModelsMaintenance Water TreatmentInspection Cleaning Procedure Removal of Combustion Chamber Lining or Base PanelsOuter Air Deflector and HEX Filler Bracket GAS Train and Controls Water Connections Heating Boilers onlyPiping of the Boiler System Circulator Pump RequirementsTable L Circulator Pump SpecificationsCirculator Pump Operation PRIMARY/SECONDARY Boiler Piping Primary/Secondary Piping of a Single BoilerThree WAY Valves LOW Temperature Bypass RequirementsBoiler Flow Rates Table M Minimum Required Flow for Heating Boiler General Plumbing RulesInstallation with a Chilled Water System Table NBoiler Operating Temperature Control Power Venter Connection To Terminal StripTable O Terminal Strip Wiring Wire GaugeRequired Temperature Rise Table P Required Temperature RiseWater Velocity Control Btu/hr To 7 Grains To 25 Grains HardnessSoftened Water Systems Water ChemistryPump Operation Remote Sensor Installation Instructions Thermostat SettingsMinimum Pump Performance Heat ExchangerAutomatic Vent Dampers Optional Relief ValveCathodic Protection Thermal ExpansionDo not plug or cap the relief valve discharge Troubleshooting Guide 90,000 270,000 Btu/hr Models Water Heaters F1 Schematic Diagram F1 Unit Schematic Diagram F9 Unit Schematic Diagram M9 Unit Schematic Diagram F9/M9 Unit Page
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000 Btu/hr, 000 - 500, RSB-i&s-05, 45, CP-5M-4/08 specifications

The Lochinvar 000 BTU/hr, 45,000 - 260 is a high-efficiency water heater designed for residential and commercial applications, showcasing advanced technologies that set it apart in the industry. With a powerful heating capacity of up to 260,000 BTU/hr, this unit is engineered to meet the varying demands of hot water for both large households and businesses.

One of the standout features of the Lochinvar 000 is its innovative design that maximizes energy efficiency. Utilizing condensing technology, this water heater captures and reuses exhaust gases that would otherwise be lost, thereby improving thermal efficiency significantly. The result is an impressive Energy Factor (EF) rating that not only promotes sustainability but also translates into lower energy bills for the end user.

The unit is equipped with a user-friendly digital control interface that simplifies operation and monitoring. This control system allows for precise temperature adjustments, ensuring that users can maintain their desired water temperatures effortlessly. Additionally, the advanced diagnostics provided by the control system help in troubleshooting potential issues before they develop into more significant problems, enhancing the reliability of the unit.

Durability is another hallmark of the Lochinvar 000. Constructed with high-quality materials, including a robust stainless-steel tank, this water heater is designed to withstand the rigors of daily use. The stainless-steel construction also helps to resist corrosion, which is a common issue in water heaters, thereby extending the lifespan of the unit.

Furthermore, Lochinvar has integrated safety features into the design of the 000 model, including an automatic shut-off system and advanced flame safeguard controls to prevent hazardous situations. This focus on safety ensures peace of mind for users, making it an ideal choice for family homes and workplaces alike.

In terms of installation, the Lochinvar 000 is relatively straightforward, with options for both indoor and outdoor setups. The compact design allows for flexible installation, accommodating various space requirements without compromising performance.

Overall, the Lochinvar 000 BTU/hr, 45,000 - 260 combines reliability, efficiency, and advanced technology, making it a superior choice for those seeking a powerful and dependable water heating solution. This water heater not only meets but exceeds modern expectations for performance and safety, catering to a wide range of hot water needs.
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