Lochinvar water heater error codes - and an indirect gas fired water heater (FIG's 2-2 and 2-3). NOTICE See the Water Heater's Installation and Operation manual for specific piping diagrams that match the inlet / outlet water tappings on the tank to the inlet / outlet water tappings on the water heater. Tapping locations on the water heater may vary by product or manufacturer.

 
The water heater is equipped with 3/4 inch NPT water temperature - pressure relief valve by the manufacturer. connections. Page 13: Gas Piping serving the water heater, and • A drip leg (sediment trap) ahead of the gas control valve to help prevent dirt and foreign materials from entering the gas control valve.. Tides in charleston south carolina

The temperature rise across the heat. exchanger has exceeded 30°F. • Verify that the system is full of water and that all air. has been properly purged from the system. • Check for 120 vac to the pump motor on a call. for heat. If voltage is not present, check the wiring.Lochinvar’s Heat Pump hybrid electric models are available in 50, 66 and 80 gallon capacities ... STANDARD FEATURES • ENERGY STAR ® - The Heat Pump water heater meets the ENERGY STAR requirement with up to 3:45 Uniform Energy Factor in hybrid mode and is eligible for most utility rebate ... set point and fault codes. • Immersion …DVN03-08 Residential Gas Power-Vented Models DVN & DVL 041 & 051 5 3 2 16 19 15 13 6 14 17 18 9 9 8 20 10 21 11 11 12 PARTS & SERVICE DEPARTMENT Nashville, TennesseeWhen it comes to dealing with issues related to your Lochinvar water heater, understanding the error codes it displays is crucial. As a homeowner who hasPool and Spa Heater. EnergyRite ER152 water heater pdf manual download. Also for: Energyrite er402, Energyrite er252, Energyrite er202, Energyrite er302. ... Lochinvar water heater & boiler replacement parts list (4 pages) Water Heater Lochinvar EW 150 Designer's Manual (28 pages)losses, this means that the energy dollars heat the water, not the mechanical room. GASKETLESS HEAT EXCHANGER In 1989, Lochinvar was the first water heater manufacturer to offer gasketless cast iron & copper-finned tube heat exchangers. Our unique gasketless design enhances reliability by eliminating o-rings and gaskets found on other brands.Lochinvar KMA050KD: Design and features. This 4,500-watt, 240-volt hot water heater uses two copper-sheathed, zinc-coated heating elements inside that are designed to resist corrosion. In addition, the steel tank has a glass lining to protect the tank from rust. This water heater also comes with a brass drain valve built for durability.Energy Saver Residential Gas Water Heaters. Our Energy Saver residential gas water heaters deliver from 35,000 to 60,000 Btu/hr. Short and Tall Gas Models from 30 to 55 Gallons. Gas Inputs from 35,500 to 60,000 Btu/hr. Glass Lined Steel Tank with Protective Anode Rod. Electronic Operating Control with Diagnostic Indicator Lights. Meets Federal ...code(s) and/or regulations or in their absence, with the latest issue of the National Fuel Gas Code Z223.1, and/or National Electric Code; or (Continued on back) PRINTED 0317 100284559_2000542330_Rev A . c. The water heater is not installed, operated and maintained in accordance with the printed Manufacturer's ... LOCHINVAR WATER HEATERS 300 ...Boilers & Water Heaters CH - CF 991-2071 Replacement Parts List CF-CH(E)-RP-06 PARTS & SERVICE DEPARTMENT Nashville, Tennessee 615-889-8900 • Fax: 615-882-2918 [email protected] www.Lochinvar.com. 27 25 26 28 32 30 31 33 29 24 5 17 13 10 19 15 18 14 16 21 20 35 2 of 4 GAS TRAIN HEAT EXCHANGER AS SEM BLY CONTROL PANEL 7 6 8 9 10 12 11 ...LOCHINVAR GTL04040 40 GAL LP GAS WATER HEATER 40MBTU Lochinvar GTL040 40 Energy Saver Residential Tall LP Gas Water Heater, 40 GAL, 36000 BTU/HR Manufacturer ... ASHRAE/IES 90.1. Meets UBC, CEC And HUD National Codes Our energy saver residential gas water heaters deliver from 35000 - 60000 BTU/HR; Short and tall gas models from 30 - 55 gal ...The Navien tankless water heater system, famed for its reliability and high efficiency, stands as a product of choice for many households and businesses. Skip to content tel.: 855-516-1758The drain pan helps avoid property damage which may occur from condensa on or leaks in the piping connec ons or tank. The drain pan must be at least two inches wider than the diameter of the water heater. Install the drain pan so the water level is limited to a maxi-mum depth of 13⁄4in. /45 mm.Lochinvar SNA286-125 64 12 Troubleshooting Table 12E Troubleshooting Chart Fault Messages Displayed on Water Heater Interface Installation Service Manual ERROR C... MansIo Mans.Io ContactsDisplay Error Description Possible Solution; 10, 11,12, 13,14 - CH Supply Sensor fault S1 •Check wiring for break • Check for proper flow directionLochinvar SNA201-100 - 90 Gallon - 199,999 BTU Shield Commercial Water Heater (Natural Gas)- The SHIELD commercial water heater delivers best-in-class innovation from Lochinvar. It operates at 96% thermal efficiency, and provides a 100% effective defense against a water heater's worst enemy - lime scale buildup inside the tank. <br><br> Lime scale buildup insulates the water from the heat ...place these InstructIons adjacent to heater and notIfy owner to keep for future reference. coMMercIal electrIc water heaters Thank you for buying this energy efficient water heater. We appreciate your confidence in our products. Models ej*006 through ej*020 series 102 es*030 through es*050 series 110 & et*030 through et*120 series 110Warranty Code Ex pla na tion. Water heater tanks for residential use have a six (6) year limited warranty effective. 60 days from date of manufacture as determined by the serial num ber. Water heater tanks for commercial use have a three (3) year limited warranty effective 60 days from date of manufacture as de ter mined by the serial number.Generally, Rheem water heaters flicker two light codes- red and blue. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. If the red light flashes 7 times, understand it's the problem with the gas control valve. On the other, blinking blue light indicates the flammable ...Water heaters raise the temperature of water for use in bathing, cooking, irrigation, industry and other hot-water applications. Here’s how the three basic types of water heaters w...Energy Saver Indirect Water Heater. Domestic Hot Water Generated Using Hydronic Boiler Heat. Indirect Fired Potable Water Storage. Heats Domestic Water Using Boiler Heat. 30, 40, 50, 60, 75 & 116 Gallon Models. 30, 40, 50, 60, 75 & 116 Gallon Models. Heats Domestic Water Using Boiler Heat. Non-CFC Foam Insulation.When a hot-water heater goes out and finances are tight, buying a used replacement may seem like the only affordable option. Individuals who take the time to search their local cla...The temperature rise across the heat. exchanger has exceeded 30°F. • Verify that the system is full of water and that all air. has been properly purged from the system. • Check for 120 vac to the pump motor on a call. for heat. If voltage is not present, check the wiring.Whirlpool washers are known for their reliability and efficiency in cleaning clothes. However, like any other appliance, they can sometimes encounter issues that may result in erro...Replace the main control board. Revision Notes: Revision A (ECO #C11226) initial release to reflect the new manual name and removal of the pool heater information. Revision B (ECO C11706) reflects the update of information with the “SH Controlling Sensor (boiler only)” section on page 22. CFX-CHX-SER Rev B.Heater. Fully modulating, gas fired, tankless water heater specifically designed for residential and commercial applications. 140,000 to 199,000 Btu/Hr Input. Indoor or Outdoor Models. Low Lead Compliant. Low NOx Emissions. SEE MANUAL FOR PARTS LIST. Technical Documents.We have 1 Lochinvar AT-H3-DV manual available for free PDF download: Installation Manual And Owner's Manual Lochinvar AT-H3-DV Installation Manual And Owner's Manual (76 pages) On-Demand Water Heater One measurement while the water heater is not firing (static) and again while the water heater is firing (dynamic). If the supply gas pressure drops more than 1.5” W.C. between the static and dynamic pressure measurements, this may indicate the gas line and/or gas regulator to the water heater is undersized. Commercial 120 Gallon Heat Pump Electric Water Heater. High Efficiency Heat Pump. 120 Gallon Capacity. 208V/240V Power Source. Durable Fused Glass Lining. Electronic Thermostat. Non-CFC Foam Insulation. Technical Documents.Replace the main control board. Revision Notes: Revision A (ECO #C11226) initial release to reflect the new manual name and removal of the pool heater information. Revision B (ECO C11706) reflects the update of information with the "SH Controlling Sensor (boiler only)" section on page 22. CFX-CHX-SER Rev B.View and Download Lochinvar Armor X2 AWN1000 installation & operation manual online. Armor X2 AWN1000 water heater pdf manual download. Also for: Armor x2 awn1500, Awl1000, Armor x2awl1300, Armor x2 awn1300, Armor x2 awl1500.Furnaces, water heaters, boilers - there are so many different appliances that can be used… Hi there, I am Eugene - an experienced HVAC / appliance technician. We created this website in order to help our visitors find proper information about HVAC troubleshooting and repair.Place the communication board onto the standoff s installed in Step 3. Use the screw (provided in kit) to secure the control panel cover (FIG. 2-6). 5. Connect the wire harnesses (100172824 , 100172826 and 100172828) from the appliance to the communication board following the diagram shown in FIG. 2-7. 6.Faulty gas control valve; Clogged vent, etc. Solution. If insufficient gas supply is the problem, you need to make sure the gas tank valve is open so that it can supply gas without interruption.Manuals / Lochinvar / Household Appliance / Boiler Lochinvar 1.5, 3.5, 2.5 service manual Troubleshooting, Fault, Description, Corrective Action Models: 3.5 2.5 1.5. ... • Verify that the system is full of water and that all air . has been properly purged from the system. • Verify that the boiler is piped properly into the heating .3 Troubleshooting. • Verify setting of adjustable high limit. the setting of the adjustable high limit. has been properly purged from the system. system. Refer to the Water Connections Section of. proper piping methods for the Copper-fin. • Check 120 VAC to the pump motor on a call for heat. main control board.MODBUS AND BACNET COMMUNICATION INSTRUCTIONS. 100305786_2000558371_Rev C. Th is manual must only be used by a qualifi ed heating installer / service technician. Read all instructions, including this manual, the Installation and Operation Manual, and the Service Manual, before installing. Perform steps in the order given.One measurement while the water heater is not firing (static) and again while the water heater is firing (dynamic). If the supply gas pressure drops more than 1.5” W.C. between the static and dynamic pressure measurements, this may indicate the gas line and/or gas regulator to the water heater is undersized.Locate the serial number on your Lochinvar water heater and check the first letter. Match the letter to the chart below and you will decode your water heater's age by the year of manufacturing. A = 1984, 2004. B = 1985, 2005. C = 1986, 2006.pool and spa heater, for homeowners who want the best of everything. Lochinvar, LLC 300 Maddox Simpson Parkway Lebanon, Tennessee 37090 P: 615.889.8900 / F: 615.547.1000 Lochinvar.com 10/2023 - Printed in U.S.A. HLW Optional ERP-05 (Reprint ERP-05 5/22) ® For technical information call 800-722-2101. Lochinvar, LLC reserves theView and Download Lochinvar Armor X2 AWN1000 installation & operation manual online. Armor X2 AWN1000 water heater pdf manual download. Also for: Armor x2 awn1500, Awl1000, Armor x2awl1300, Armor x2 …with water heater. warning all technical and warranty questions: should be directed to the local dealer from whom the water heater was purchased. if you are unsuccessful, please contact the company listed on the rating plate on the water heater. 300 maddox simpson parkway lebanon, tn 37090 phone: 615-889-8900 • fax: 615-547-1000Refer to your local Yellow Pages for where to call or contact Lochinvar, LLC, 300 Maddox Simpson Pkwy., Lebanon, Tennessee 37090. Phone: 1-615-889-8900. The warrantor will only honor replacement with identical or similar water heater or parts thereof which are manu-factured or distributed by the warrantor.Jul 3, 2021 ... Comments · How To Remove Air From Your Heating System · Lochinvar Boiler Failing To Light Due To Low Air. · The Guest Johnny Carson Couldnt Sta...Lochinvar Copper-Fin II CFN0752 Installation And Operation Manual (80 pages) Lochinvar Water Heater User Manual. Brand: Lochinvar | Category: Water Heater | Size: 7.97 MB.COMMERCIAL WATER HEATERS. CLD-09 ... 9/22 - Printed in USA DIMENSIONS & SPECIFICATIONS Lochinvar, LLC 300 Maddox Simpson Parkway Lebanon, Tennessee 37090 P: 615.889.8900 / F: 615.547.1000 Lochinvar.com For technical information call 800-722-2101. Lochinvar, LLC ... See "Element Availability Schedule" for letter codes and available voltage ...34 = No heat function (after pump delay) 40 = Lockout. Blocking Codes (Input Registers 30015 and 30024) 0 = No blocking. 1 = SH blocking. 2 = Blocking Due to Low 24 VAC Supply. 3 = Blocking due to General block. 4 = Blocking MRHL is open. 5 = Blocking due to Switched OFF boiler (Display ENTER.Lochinvar WATER HEATERS TEMPERATURE AND PRESSURE RELIEF VALVE . 1. 12. Download 12 pages, 298.73 Kb. 7 . 3. After installation of the water lines, open the ma in water supply valve and fill the wate r heater. While ... valve does not comply with local codes, replace it with one that does.Tankless Water Heater Video Tutorials. INSTALLATION (1:16:16) This video demonstrates installation of a tankless water heater. ... TROUBLESHOOTING: ERROR CODE 111 …View and Download Lochinvar 502 service manual online. Copper-fin II/IIE Pool Heater. 502 swimming pool heater pdf manual download. Also for: 2072, 502-752, 992-2072.This gas-fired water heater is design certified by CSA International as a Category IV vented heater, under Water Heater Standard ANSI Z21.10.3 • CSA 4.3 (current edition). QUALIFIED INSTALLER OR SERVICE AGENCY Installation and service of this water heater requires ability equivalent to that of a Qualified Agency (as defined byJunior Electric Water Heater Di men sions and Specifications 6 - 30 gallon models 2 gallon model Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000 www.Lochinvar.com PDP-5M-4/11-Printed in U.S.A. Model Gallon Input 1st Hour Energy ShippingThe SHIELD commercial gas water heater is a complete water heating system beautifully packaged in a small footprint. 10 models from 125,000 to 500,000 Btu/hr. Up to 96% Thermal Efficiency. Longer Vent Runs - 150 ft. Exhaust and 150 ft. Air Intake. BMS Integration with BACnet and Modbus.We are a leading producer of energy-efficient water heating solutions that are radically simple, brilliantly engineered and perfectly suited for most any application. We focus solely on serving the unique needs of each customer with a product portfolio including boilers, water heaters, pool heaters, cogeneration products and commercial package ...What Lochinvar models are eligible? Lochinvar KNIGHT® Boiler (KB081-286, KH055-285, and WH055-400 models), NOBLE® Fire Tube Combi Boiler, NOBLE® Fire Tube Boiler, EPIC™ Fire Tube Combi Boiler, EPIC™ Fire Tube Boiler, Solution™ Boiler, Squire® Indirect Water Heater, and Glass Lined Indirect Water Heater.Condensing water heaters. We have a wide range of water heaters which employ condensing technology; which can provide savings on energy consumption and carbon emissions. Our range includes instantaneous, storage and circulating types, with floor-standing and wall-hung options.Summary of Contents for Lochinvar HS 50. Page 1 Instruction Manual COMMERCIAL ELECTRIC WATER HEATERS MODELS HS 50/80/119 Series 100 & HC 50/80/119 Series 100 INSTALLATION - OPERATION - SERVICE MAINTENANCE - LIMITED WARRANTY 300 Maddox Simpson Parkway Lebanon, TN 37090 Technical Service Phone: 1-800 …Hot Water Solutions Since 1939 | Lochinvar | LochinvarAll KNIGHT fire tube boilers allow for flexible installation with a universal vent connector. Range in heating capacity from 55,000 to 399,000 Btu/hr and perform at 95% AFUE efficiency. The KNIGHT’s Smart System™ display includes the CON•X•US® Remote Connect option to maintain control of your boiler from anywhere.My water heater stopped working (after more than 1 year of never having a problem). The troubleshooting light blinks 3x which indicates that "Pressure Switch Failed Open". I have the manual for the water heater, but can't find anything to help me to understand what "Pressure Switch Failed Open" means.The drain pan must be no greater than 1-1⁄2 inches (3.8 cm) deep and have a minimum length and width of at least four (4) inches (10.2 cm) measured from the jacket of the water heater. The drain pan, as described above, can be purchased from your plumbing professional. The drain pan must be piped to an adequate drain.INSTALLATION AND SERVICE MANUAL. GAS HEATERS FOR COMMERCIAL POOL APPLICATIONS 500,000 - 2,070,000 Btu/hr MODELS Starting Serial #F0600187510. CPE-I-S-14. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.An Innovation In Commercial Water Heating. Up to 99% thermal efficiency. 10:1 Turndown ratio. Direct vent flexibility up to 150 feet. SMART TOUCH operating control and CON X US remote connect. With a range of models, Armor will service a large range of commercial applications and add the "green" touch that building owners and facility managers ...switch is not making. • Check water heater pump operation on a call for heat. • Check for closed valves or obstructions in the water. heater piping. • Verify system is full of water and all air has been. purged from the system. • Check for loose or misplaced jumpers if flow switch is. not installed. Blown fuse.ERROR 001 – This code hints at a flow or pressure anomaly in the water system. ERROR 002 – A signal that points towards troubles in the venting setup. ERROR 003 – Indicates issues concerning the igniter or flame sense rod. ERROR 004 – Typically associated with problems in the gas supply or combustion mechanism.• Check resistance of water sensors and compare to Table 3B on page 35 of this manual. Replace sensor if necessary. • Replace outlet sensor. Table 3E (continued from previous page) Troubleshooting Chart - Fault Messages Displayed on Operator Interface. Copper-fin II/IIE Boiler and Water Heater . Service Manual13. Water outlet (system supply) The water outlet is the water connection for water leaving the boiler and entering the system. Boiler connection is 1". 14. Water inlet (system return) The water inlet is the water connection for water entering the boiler from the system. Boiler connection is 1". 15. Gas connection pipe Threaded pipe connection ...The Lochinvar Copper-Fin II is one of the most advanced water heaters on the market. Its innovative design features gasketless heat exchangers, glass-lined headers, and copper-finned tubes. The units meet ASME construction standards and come with a ten-year limited warranty. This copper-fin boiler offers 85% thermal efficiency, which …RESIDENTIAL WATER HEATER PARTS LIST PRINTED IN U.S.A. 0421 100315985_2000569734 MODELS: Series 400/401 GT(N,L) 03035, 04035,04040, 05050 ... GT(N,L) 05060B, 05560 1 4 7 13 6 5 11 2 10 12 3 15 8 9 Lochinvar LLC 300 Maddox Simpson Pkwy, Lebanon, TN 37090. 1-615-889-8900 www.lochinvar.com Lochinvar Parts & Service Department 300 Maddox Simpson ...with water heater. warning all technical and warranty questions: should be directed to the local dealer from whom the water heater was purchased. if you are unsuccessful, please contact the company listed on the rating plate on the water heater. 300 maddox simpson parkway lebanon, tn 37090 phone: 615-889-8900 • fax: 615-547-1000Display Error Description Possible Solution; 10, 11,12, 13,14 - CH Supply Sensor fault S1 •Check wiring for break • Check for proper flow directionNov 9, 2022 ... ... code SURVIVAL at checkout 00:17 Lochinvar boiler flame failure problem 00:52 History of what's been done so far 01:35 fast access to the ...The Knight wall mount control module receives input from boiler sensors. The control module activates and controls the blower and gas valve to regulate heat input and switches boiler, DHW and system pumps on and off as needed. The user/installer programs the module to meet system needs by adjusting control parameters.Pool and Spa Heater. EnergyRite ER152 water heater pdf manual download. Also for: Energyrite er402, Energyrite er252, Energyrite er202, Energyrite er302. ... Lochinvar water heater & boiler replacement parts list (4 pages) Water Heater Lochinvar EW 150 Designer's Manual (28 pages)About Lochinvar. For nearly 80 years, Lochinvar, an American company, has been a leader of innovation and high-efficiency water heating. Through Lochinvar's pride in leadership and commitment to excellence, the company has continually improved year after year. ... Recognized for innovative Veritus™ Air Source Heat Pump Water Heater. View ...Noble is easy to install, set up and service, and promises to deliver the lasting reliability and serviceability the industry has come to expect from a Lochinvar boiler. 4 Models from 80,000 to 199,000 Btu/Hr. 95% AFUE. 10:1 Turndown Ratio. Universal Vent Connector. Features SMART CONTROL™ Operating Control. 10 Year Warranty.Installation Commissioning and Maintenance Instructions - LochinvarFortunately, most Lochinvar water heaters have a reset button on the thermostat. If not, you can always perform a hard reset of the whole device by flipping the breaker or unplugging it from the outlet. This post will explore which models of Lochinvar have reset buttons, how to perform a hard reset, and what you can explore if a reset fails.Install the shutoff valve near the water heater so that it is readily accessible. Only use a full-fl ow ball or gate valve compa ble with potable water. Install a Thermosta c Mixing 2. Valve at each point-of-use (for example, kitchen sink, bathroom sink, bath, shower) per the valve manufacturer's instruc ons.Since Rinnai water heaters are one of the most advanced tankless water heaters available, we recommend to contact a service technician that's authorized to work on Rinnai water heaters. Each Rinnai unit uses a temperature controller (either MC-91-1 or MC-91-2) on the front panel to display various configuration options for installation as ...by this water heater. all technical and warranty questions: should be directed to the local dealer from whom the water heater was purchased. if you are unsuccessful, please contact the company listed on the rating plate on the water heater. 300 maddox simpson parkway lebanon, tn 37090 phone: 615-889-8900 • fax: 615-547-1000Fix or replace the water heater thermostat. 4. Descale the water heater. 5. Fix or replace the faulty pressure valve. The first step to solving any water heater issue, including the beeping noise, is to detect the core issue. Here are some of the most common problems that could be causing your water heater to beep. 1.

Connect a field supplied 3/4" diameter hose to a drain pan. Using field supplied means, cover the refractory in the back of the combustion chamber of the heat exchanger. 6. Use a vacuum cleaner to remove any accumulation on the water heater heating surfaces. Do not use any solvent. . Dr julia nesheiwat

lochinvar water heater error codes

With proper maintenance, a Rinnai tankless water heater can last for 20 years or more. This is significantly longer than the average lifespan of a traditional water heater.Check the gas type, pressure and volume: Make sure they match the requirements of the unit. Empty the gas line: Bleed all the air from the gas line. Check the size: Make sure the gas line, regulator and meter are the correct sizes. Check connections: Make sure the unit is properly grounded.Lochinvar DESIGNER'S GUIDE COPPER-FIN WATER HEATER615-889-8900 5 COMBUSTION & VENTILATION AIR Provisions for combustion and ventilation air must be in accordance with Section 5.3, Air for Combustion and Ventilation, of the latest edition of the National Fuel Gas Code, ANSI Z223.1; in Canada, the latest edition of CGA Standard B149 Installation ...This video covers the repair of the leaking union above the pump on the lockinvar commercial water heaters .#plumbing #water heater #commercial water heaterYou can test BRIEFLY by removing the vent pipe. If it starts your exhaust is most likely blocked and obstructed. Disclaimer : Running any gas appliance with the venting removed for anything other than brief testing purposes is extremely dangerous. Otherwise it could be a stuck open pressure switch, defective exhaust motor, or a broken/kinked hose.These models display operational and diagnostic information in easy-to-understand words, not codes—and they meet all ASHRAE energy efficiency standards. 10 Models from 5 to 120 Gallons Multiple Voltages and Wattages up to 90 kWA comprehensive product range which provide efficient, reliable heating and hot water solutions for new-build or refurbishment requirements. Product Ranges. Configuration Chooser. Support. Condensing water heaters. Gas-fired boilers. Heat Pump packages. Electric Water Heaters.Lack of power to the fan: Ensure that the fan motor is receiving the necessary electrical power. Check the voltage on the fan wiring connection (black and yellow wires) to confirm if power is being supplied. Wet fan connector: Inspect the fan connector to check for any moisture. If the connector is wet, turn off the unit and dry the fan connector thoroughly before retesting the system.Boiler Lochinvar 45,000—500,000 Btu/hr Models Installation And Service Manual Water heater/domestic hot water supply boiler (48 pages) Boiler Lochinvar Copper-Fin 497 User's Information Manualfollowing the lighting instructions on the water heater ’s. label. Look through the view port for the Pilot flame. If. Pilot is not visible, the spark igniter or gas supply to the. Pilot should be checked. If the Pilot is visible and the Status Light does not blink. after 90 seconds of continuous Pilot operation, the Pilot.EFFECTIVE For 3 Years, in the event of a tank leak, we will repair or, at our discretion, replace the defective water heater. For 1 Year, in the event of part failure, we will repair or, at our discretion, replace the defective part. We warrant this product against defects in materials or workmanship.

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