Lochinvar water heater error codes

1-1/2 in. UL Listed: No. Vent Type: Direct Vent. Volts: 120V. Shop for 1500000 BTU Condensing Commercial Water Heater from Lochinvar At Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products.

Lochinvar water heater error codes. Turbo Charger. Up to 98% Thermal Efficiency Direct Vent Sealed Combustion Electronic ControlsPremix Power Burner Flexible Venting Low NOx. Up to 98% Thermal Efficiency. 60 & 100 Gallon Models. Direct Vent Sealed Combustion. Electronic Controls. Zero Clearance to Combustible Materials. Premix Power Burner.

The outlet water temperature has exceeded the 210°F manual reset high limit (MRHL) setting. • Verify that the system is full of water and that all air has been …

50 gal. Type: LGIT050. Water Heater Capacity Range: 41 - 50 gal. 0. Shop for 50 gal. Indirect-Fired Water Heater from Lochinvar At Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Domestic hot water is from two electric hot water tanks. Problem with boiler is as follows. N05 code: increased fan speed low flame current. So I replaced flame sensor since it looked pretty cooked. It still throws N05 code. Replaced to gas furnace which heats house better than hydronic air handler, also warm outside. Water Heater Lochinvar GAS HEATER FOR COMMERICAL POOL Installation And Service Manual Gas heaters for commercial pool applications 500,000 - 2,070,000 btu/hr models (60 pages) Water Heater Lochinvar Copper-Pak Replacement Parts ListThis 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 byElectronic Thermostat Residential Electric Water Heater. Our Electronic Thermostat residential electric water heaters are available in short and tall models. 40 and 50 Gallon Capacities. Electronic Thermostat. Smart Port Connectivity to Utility Grid. Technical Documents.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.This is your single-source solution for who to contact and where to buy any of our products. Service Contractor: Who to Call for Service. Distributor: Where to Find Lochinvar Product. Factory Rep: Who to Call for Sales. Where. United States. Zip Code*. Within. 20 miles.The bottom of the boiler has a 3/4 inch pipe for connection of a 3/4 inch PVC pipe (FIG. 2-2). Slope condensate tubing down and away from the boiler into a drain or condensate neutralizing filter. Condensate from the Cadet boiler will be slightly acidic (typically with a pH from 3 to 5). Install a neutralizing.

This video covers the repair of the leaking union above the pump on the lockinvar commercial water heaters .#plumbing #water heater #commercial water heater For details on the vent components, refer to the vent manufacturer's instructions. DIP switch settings : Single pipe and Direct vent installations / Vent diameter : 4" venting 140H/240H/340H Indoor 540H Indoor (Upper bank of DIP switches) Vent length 5 to 50 ft (1.5 to 15.2 m) 51 to 100 ft (15.3 to 30.5 m)SKU: 100208243. $5525 $6500 Save $9.75. Part Number 100208544 Lochinvar Outlet Sensor / High Limit (Controls) SKU: 100208544. $3230 $3800 Save $5.70. Part Number 100165923 Flame Sensor with gasket for FTX. SKU: $6120 $7200 Save $10.80. Part Number 100165924 Ignitor W gasket for FTX.LSWA150N. Water Heater Capacity Range: 51 - 100 gal. 0. ☆☆☆☆☆. Shop for 90 gal. 150 MBH Commercial Water Heater from Lochinvar At Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products.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. Today, Lochinvar touts the broadest line of high-efficiency water heating solutions, a world … Find and turn off the water heater’s circuit breaker or remove disconnects. 2. Find electrical junc on box on side of water heater, remove cover and iden fy the two (2) power wires. Turn circuit breaker back on 3 (or re-install the disconnects) and check for power on both incoming power wires using a voltmeter. Shop Now. Lochinvar Copper-Fin2 Commercial Pool Heater Parts. Starting from $101.99. Shop Now. Lochinvar EnergyRite2 Residential Pool Heater Parts. Starting from $6.99. Shop Now. Lochinvar EnergyRite Residential Pool Heater Parts. Starting from $18.99.Hot Water Solutions Since 1939 | Lochinvar | Lochinvar

Domestic hot water is from two electric hot water tanks. Problem with boiler is as follows. N05 code: increased fan speed low flame current. So I replaced flame sensor since it looked pretty cooked. It still throws N05 code. Replaced to gas furnace which heats house better than hydronic air handler, also warm outside.Boilers / Water Heaters / Pool Heaters CH / CF / CP 990-2070 Beginning Serial Number: G936199 to Present Replacement Parts List PARTS & SERVICE DEPARTMENT Nashville, Tennessee 615-889-8900 • Fax: 615-882-2918 [email protected] www.Lochinvar.comCopper-Fin II® Water Heaters. In 1993, Lochinvar introduced the first horizontal chassis, copper-finned tube water heater with fan-assisted combustion. 9 Models from 400,000 - 2,070,000 Btu/hr. 85% thermal efficiency. 4:1 Turndown Ratio. Gasketless Copper-Finned Tube Heat Exchanger. SMART SYSTEM™ Operating Control with a Built-in Cascade ...Lochinvar 400, 801 Table 3-4 Troubleshooting Chart - Fault Messages Displayed on Boiler Interface, Gas Pressure SW, Flow Switch/ LWCO, Blocked Drain SW 1 37 48 48 Download 48 pages, 2.14 Mb

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Copper-Fin II® Water Heaters. In 1993, Lochinvar introduced the first horizontal chassis, copper-finned tube water heater with fan-assisted combustion. 9 Models from 400,000 – 2,070,000 Btu/hr. 85% thermal efficiency. 4:1 Turndown Ratio. Gasketless Copper-Finned Tube Heat Exchanger. SMART SYSTEM™ Operating Control with a Built-in Cascade ... 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. 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.Product by Lochinvar | 06/24/2008. Lochinvar® Corporation is pleased to introduce a new commercial boiler line: the KNIGHT heating boiler. The KNIGHT offers a fully modulating burner with 5:1 turndown and a cascading feature that allows multiple boilers to be controlled by one central boiler. The 5:1 turndown feature allows a KNIGHT boiler to generate as much or as little heat as necessary to ...

Hot Water Solutions Since 1939 | Lochinvar | Lochinvar 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.Lochinvar Copper-fin II/IIE Boiler and Water Heater 2072 User Manual • Troubleshooting • Lochinvar Water boiler Manuals Directory ManualsDir.com - online owner manuals library SearchApr 23, 2021 ... A quick how to reset the maintenance reminder on a lochinvar boiler step by step #hvac Created by InShot ...This video covers the repair of the leaking union above the pump on the lockinvar commercial water heaters .#plumbing #water heater #commercial water heater6-Year 6-Year. MFN, MGN6-Year 2-Year. XTN, XTL10-Year 6-Year. When the water heater has been used for other than single family residential application; 1. The tank warranty shall be reduced to 1 year for 6 year models and to 3 years for 10 year models. 2. The parts warranty shall be reduced to 1 year for all models. CONDITIONS AND EXCEPTIONS.Is your water heater showing a flammable vapor sensor code? Luckily that error code can easily be reset and you will have hot water again in less then an hou...Lochinvar® Water Heater & Boiler age. How to determine the date of production/manufacture or age of Lochinvar® brand Water Heater & Boiler Systems. Water heaters in general have an average estimated useful service life of 10-12 years, though water quality, routine upkeep/maintenance, and location of the water heater will all play critical ...

Conclusion. In conclusion, Lochinvar Water Heaters are reliable and efficient for meeting your hot water wishes. With a focus on fine, innovation, and patron delight, Lochinvar continues to be a depended-on call in the industry. Whether you are searching for a residential or business solution, Lochinvar has a wide variety of merchandise to fit various requirements.

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. common venting tankless gas water heaters - do not store or use gasoline or other flam-Summary of Contents for Lochinvar 402. Page 1 CFX-CHX-SER Rev C Copper-fin II/IIE Boiler and Water Heater Service Manual Models: 402 - 2072 This manual must only be used WARNING by a qualified heating installer / service technician. Read all instructions, including this manual and the Installation and Operation Manual, before installing.Replacing a water heater can be a daunting task, but with the right knowledge and preparation, it can be a smooth process. However, there are some common mistakes that homeowners o...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.Summary of Contents for Lochinvar 402. Page 1 CFX-CHX-SER Rev C Copper-fin II/IIE Boiler and Water Heater Service Manual Models: 402 - 2072 This manual must only be used WARNING by a qualified heating installer / service technician. Read all instructions, including this manual and the Installation and Operation Manual, before installing.Sep 19, 2023 · To reset a Lochinvar water heater, first turn off the power supply. Then, locate the reset button on the thermostat and press it. After pressing the reset button, turn the power supply back on. Make sure to check if the water heater is functioning correctly after resetting. If the issue persists, you may need to consult a professional. 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.• Heater connection wiring supplied with unit. • RTU and serial connect via RS-485 • Ethernet and IP connect via RJ-45 • MS/TP connections type use the XLTR-1000 Gateway 10/19 Printed in U.S.A. Lochinvar, LLC 300 Maddox Simpson Parkway Lebanon, Tennessee 37090 P: 615.889.8900 / F: 615.547.1000 Lochinvar.com ICC-02 ICC Energy Management ...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: 1-800-722-2101 • Fax: 615-547-1000 Technical ...

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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. The Water Heater requires a service, particularly around the pilot assembly. ... • If the appliance is one of Lochinvar's • Which electronics package and model it is ... Enter the code 5309 using the DIAL scan through the numbers and pushing the dial to accept correct number;Fix 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.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.Lochinvar shall be installed according to the procedures detailed in this manual, or the Lochinvar Limited Warranty may be voided. The installation must conform to the requirements of the local jurisdiction having authority, and to the latest edition of the National Fuel Gas Code, ANSI Z223.1.These parameters can be changed by the installer by accessing the Set point 1 at High Outdoor Temp 1, Set point 2 at High Outdoor Temp 2 and Set point 3 at High Outdoor Temp 3 parameters. The temperature range of this parameter is 68°F (20°C) to 190°F (88°C). The default value is 70°F (21°C).2. Allow time for the water heater to cool to room temperature if it has been firing. Page 58: Troubleshooting F2 - 3.15 AMP FUSE 24V SUPPLY 5. The water heater is shipped with three (3) spare fuses in a plastic bag attached to the control module cover. 6. If necessary, replace open fuse (F3 is 1.25 amps, F2 and F4 are 3.15 amps, and F5 is 5 amps).199 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater. (37) Shop for Lochinvar Tankless Water Heaters at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products.Hot Water Solutions Since 1939 | Lochinvar | Lochinvar ….

EcoCharger is a range of fully condensing, gas-fired, floor-standing, storage water heaters. These water heaters have low NO x emissions and can achieve efficiencies up to 98.0% gross CV and can help reduce energy use & carbon emissions. The range is suitable for a wide variety of commercial and industrial water heating applications.Copper-Fin II® Water Heaters. In 1993, Lochinvar introduced the first horizontal chassis, copper-finned tube water heater with fan-assisted combustion. 9 Models from 400,000 - 2,070,000 Btu/hr. 85% thermal efficiency. 4:1 Turndown Ratio. Gasketless Copper-Finned Tube Heat Exchanger. SMART SYSTEM™ Operating Control with a Built-in Cascade ...We compare Lochinvar to Bradford White, Rheem, and John Wood to find out. Lochinvar Vs. Bradford White. Bradford White is a premier brand in the water heater industry and are considered by many to be the best. Bradford White, like the other premium brand AO Smith, doesn't make a lot of low and mid-range models.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. Today, Lochinvar touts the broadest line of high-efficiency water heating solutions, a world-class ...View and Download Lochinvar EnergyRite ER152 service manual online. Pool and Spa Heater. EnergyRite ER152 water heater pdf manual download. Also for: Energyrite er402, Energyrite er252, Energyrite er202, Energyrite er302.This is your single-source solution for who to contact and where to buy any of our products. Service Contractor: Who to Call for Service. Distributor: Where to Find Lochinvar Product. Factory Rep: Who to Call for Sales. Where. United States. Zip Code*. Within. 20 miles.Yeah, there are different controls depending on the unit age. whats happening is the supply sensor is raising temp to quickly. cause is slow water flow most likely. or if you have motorized isolation valves not opening enough. which is also creating a low flow situation. the supply sensor is a dual sensors. S1 and S9.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 …View and Download Lochinvar EnergyRite ER152 service manual online. Pool and Spa Heater. EnergyRite ER152 water heater pdf manual download. Also for: Energyrite er402, Energyrite er252, Energyrite er202, Energyrite er302.The outlet water temperature has exceeded the 210°F manual reset high limit (MRHL) setting. • 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 system. • Check 120 vac to pump motor on a call for heat. Lochinvar water heater error codes, Step 1: On your Bosch tankless water heater, locate the control panel or display screen. Press the buttons labeled "+" or "-" to scroll through the options until you reach the recirculation program menu. Step 2: Once you are in the recirculation program menu, you will see different options displayed on the screen., 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 ..., Lochinvar SNA201-100 68 12 Troubleshooting Table 12E continued from previous page Troubleshooting Chart Fault Messages Displayed on Water Heater Interface Instal... MansIo Mans.Io Contacts , We compare Lochinvar to Bradford White, Rheem, and John Wood to find out. Lochinvar Vs. Bradford White. Bradford White is a premier brand in the water heater industry and are considered by many to be the best. Bradford White, like the other premium brand AO Smith, doesn’t make a lot of low and mid-range models., This water heater contains very hot water under high pressure. Do not unscrew any pipe fittings or attempt to disconnect any components of this water heater ... ASME Boiler and Pressure Vessel Code, all Lochinvar Single-wall Indirect products are exempted from compliance with the code. EGS-I&S-01 4, The 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. , Lochinvar Manuals; Water Heater; ARMOR 501; Lochinvar ARMOR 501 Manuals Manuals and User Guides for Lochinvar ARMOR 501. We have 1 Lochinvar ARMOR 501 manual available for free PDF download: Service Manual ... Water Heater Boiler Gas Heater Swimming Pool Heater Heat Pump. More Lochinvar Manuals, Facing Rinnai Error Code 14? Discover quick solutions and troubleshooting tips to resolve this issue. Get your water heater back in working order., Key features. Available while stocks last. 12 models, suitable for either Natural Gas or LPG. Automatic ignition. Multiple flue options. Recovery rates from 77 to 1760 litres/hour, based upon a 50°C temperature rise. Storage capacities from 75 to 390 litres. WRAS certified., Power-Fin® Boilers. Power-Fin boilers continue to evolve with new “Built-in Advantages” from Lochinvar and 85% thermal efficiency. CON•X•US® Remote Connect. Smart Touch Touchscreen LCD Display. 12 Models: 500,000 to 5.0 Million Btu/hr. 5:1 Turndown Ratio. Outdoor Installation Approved. Cascading Sequencer with Cascade Redundancy., Welcome to the world of Lochinvar error codes, where troubleshooting meets innovation! As a seasoned expert in decoding error messages, I'm here to guide you, Freeze protection pump on. In order to prevent the water in the heater from freezing, the SMART SYSTEM control turns on the boiler pump whenever the inlet temperature goes below the minimum temperature. The range of this parameter is 32°F (0°C) to 104°F (40°C). The default value is 45°F (7°C)., 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., Fix 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., View online or download Lochinvar Knight XL KBX0400N Installation & Operation Manual. Sign In Upload. Manuals; Brands; Lochinvar Manuals; ... System Water Piping Methods. 38. Low Water Cutoff Device. 38. Chilled Water System. 38. Freeze Protection. 38. ... Water Heater Boiler Gas Heater Swimming Pool Heater Heat Pump. More Lochinvar Manuals, The Water Heater requires a service, particularly around the pilot assembly. ... • If the appliance is one of Lochinvar's • Which electronics package and model it is ... Enter the code 5309 using the DIAL scan through the numbers and pushing the dial to accept correct number;, Lochinvar Copper-Fin 2® commercial pool heaters are the first to offer non-condensing, copper-finned innovation and dependable performance. 8 Models from 500,000 to 2,070,000 Btu/hr. Up to 85% Thermal …, Hot Water Solutions Since 1939 | Lochinvar | Lochinvar, 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., Conclusion. In conclusion, Lochinvar Water Heaters are reliable and efficient for meeting your hot water wishes. With a focus on fine, innovation, and patron delight, Lochinvar continues to be a depended-on call in the industry. Whether you are searching for a residential or business solution, Lochinvar has a wide variety of merchandise to fit various requirements., Aug 11, 2022 · We compare Lochinvar to Bradford White, Rheem, and John Wood to find out. Lochinvar Vs. Bradford White. Bradford White is a premier brand in the water heater industry and are considered by many to be the best. Bradford White, like the other premium brand AO Smith, doesn’t make a lot of low and mid-range models. , 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., • describe the working principles and layout of the water heater • explain the safety devices • highlight possible hazards • describe the use of the water heater • describe the installation, service and maintenance of the water heater This manual has two parts: • An User part that describes the correct usage of the water heater., as possible error codes for easy diagnosis. For more information on error codes, see “Lighting the Pilot / Diagnostic Flash Codes” on page 9. Pilot flame heats thermopile, enabling gas control valve/ thermostat operation. Thermopile Pilot Figure 2. Gas Pressures Ensure that the following pressures are observed and maintained: Table 1. GAS ..., 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. , Lochinvar, LLC 300 Maddox Simpson Parkway Lebanon, Tennessee 37090 P: 615.889.8900 | F: 615.547.1000 Lochinvar.com @ GPH Ship Model Btu/hrCapacity Thermal100° 1st Gas Water Air VentWgt. Number Input (Gals.) Eff. Rise Hour A B D E F Conn. Conn. Inlet Size (lbs.) Regular Construction, 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., Honeywell Heater Status Light 8 Flashes. If you see the heater status light flashing red 8 times every 3 seconds, it indicates there is a faulty flammable vapor sensor (FVS). And it happens for 3 known reasons-. Resistance of the FVS going out of range. Wiring to the FVS sensor going bad., Armor X2 AWN1000 water heater pdf manual download. Also for: Armor x2 awn1500, Awl1000, Armor x2awl1300, Armor x2 awn1300, Armor x2 awl1500. ... Lochinvar water heater user manual (36 pages) Water Heater Lochinvar ARMOR 151 - 801 Service Manual ... Do not install the appliance • Local, state, provincial, and national codes, laws, regulations ..., This clock must be set when the appliance is installed and anytime the appliance has been powered off for more than one day. Use the following procedure to set the clock: Press the SETTINGS button under the Lochinvar logo (see FIG. 1-1). Press the SET button across from the date and time (see FIG. 1-2)., ManualsLib has more than 2429 Lochinvar manuals. New manuals. Models. Document Type. Noble Fire Tube 100 Series. User's Information Manual. EPC 110 Series. User's Information Manual. Epic 100 Series., Electronic Valve Troubleshooting - LochinvarU, following 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.