Lochinvar water heater error codes

Turn the main power switch to the "OFF" position. Shut off gas supply at the field installed manual gas cock in the gas piping to the appliance. If fuel supply is LP gas, shut off gas supply at the tank. On ER152 - ER202 models remove the 1/8" hex plug, located on the "inlet" side of the gas valve.

Page 29 1 Turn the power off for 10-20 seconds, then on again to Self diagnostic check has detected clear these error codes. a problem with the gas valve driver circuit, internal microprocessor, or 2 If any of these error codes persist or cannot be cleared, other internal circuits.Summary of Contents for Lochinvar ARMOR 150 - 800. Page 1 AW-SER Rev H Service Manual Models: 150 - 800 This manual must only be used by a WARNING qualified heating installer / service technician. Read all instructions, including this manual and the Armor Water Heater Installation Operation Manual, before installing.Note: Never exceed the maximum recommendation flow rate for the connecting pipe. And remember, you must ensure that the water flow is not obstructed. It's possible that there's air in the pipes. Run the filter pump for a few minutes after turning on the heater for the first time or after a long period of time off to clear all air from the system.550 = Water heater with maximum heat input of 25,5 kW 750 = Water heater with maximum heat input of 32,0 kW 1250 = Water heater with maximum heat input of 57,8 kW Condensing, indoor, pre-mixed, ecological gas water heater. 2 - GENERAL INFORMATION8. Once the combustion analysis is complete, test the safety shutoff device by turning the manual shutoff switch to the OFF position and ensuring that the boiler shuts down and registers an alarm. Turn the manual shutoff switch to the ON position, reset the control, and return to Service Mode. 9.View and Download Lochinvar RESIDENTIAL GAS WATER HEATERS use and care manual with installation instructions online. RESIDENTIAL GAS WATER HEATERS. ... STATUS LIGHT AND DIAGNOSTIC CODE TROUBLESHOOTING CHART (Continued) LED STATUS PROBLEM CORRECTIVE ACTION 4 FLASHES The Gas Control Valve's Relight pilot and verify 4 flashes. If 4 flashes are ...

Summary of Contents for Lochinvar ARMOR 150 - 800. Page 1 AW-SER Rev H Service Manual Models: 150 - 800 This manual must only be used by a WARNING qualified heating installer / service technician. Read all instructions, including this manual and the Armor Water Heater Installation Operation Manual, before installing.Lochinvar SNR151-100 - 90 Gallon - 150,000 BTU Shield Commercial Water Heater (Nat 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 source ...Refer 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.Consumer Contact. Lochinvar toll-free at 833-232-9706 from 8 a.m. to 8 p.m. ET Monday through Friday. Check for the recalled boilers' serial number at: www.waterheaterrecall.com, and select the look-up feature for the flue grommet recall. Consumers with Lochinvar-branded boilers can find a qualified service technician by visiting: http ...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.Page 20: Gas Bleeds & Vents. Lochinvar chamber of the water heater. The mixing NOTE: (TABLE H) - INLET GAS PRESSURE REQUIREMENTS NATURAL valve allows the water heater to operate Care should be PF0501 Max. Allowable 10.5" 13" above 140°F to protect from condensation, taken to measure - 1300 Min.2.3 Connecting. The BMS Interface should be connected to the BMS and water heater in the following way: 1. Connect the power supply cable to the connector on the upper right side of the BMS Interface. Connect the other side of the cable to the mains power supply by using a double-pole isolator. Note.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.

This procedure is explained in the manual but it is a lot easier if you can just watch somebody do it. You can temporarily change the settings for the temper...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 …Hot Water Solutions Since 1939 | Lochinvar | LochinvarThis indirect-fired water heater is appropriate for all potable heating systems, even where a single-wall exchanger is not approved by the authority having jurisdiction. ADJUSTABLE THERMOSTAT – The temperature may be adjusted from approximately 80°F to approximately160°F. The thermostat is factory set at 120°F.1 Common Issues And Solutions. 1.1 No Hot Water: What To Do When Your Heater Stops Working. 1.2 Possible Causes And Troubleshooting Steps. 1.3 Checking For Error …

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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...Encounter an error code on your Rheem hot water heater? Watch our video for a step-by-step guide on troubleshooting the most common error codes, including Ec...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.Always ensure that your water heater's thermostat and thermistor are working properly. Water Heater FAQs What does code 11 mean on a Rinnai tankless water heater? Code 11 on the Rinnai water heater means the unit is broken due to no gas supply to the tank.. Check and recheck the gas supply to the tank.The Armor commercial condensing water heater features stainless steel heat exchanger technology to deliver up to 99% thermal efficiency. Its smart features include SMART TOUCH control system with touchscreen technology, Building Automation System interface, optional Modbus or BACnet communication and a Lochinvar exclusive, the CONXUS mobile ...PRINTED 1215 322886-005. 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 HS 50/80/119 Series 100 & HC 50/80/119 Series 100.

Hot Water Solutions Since 1939 | Lochinvar | LochinvarAlways ensure that your water heater's thermostat and thermistor are working properly. Water Heater FAQs What does code 11 mean on a Rinnai tankless water heater? Code 11 on the Rinnai water heater means the unit is broken due to no gas supply to the tank.. Check and recheck the gas supply to the tank.EcoForce™. This product is now only available for special order as a replacment product. With 4 models to choose from, EcoForce wall-hung, gas-fired condensing water heaters are available in outputs ranging from 83 to 147 kW. Operating at seasonal efficiencies of up to 96% (Gross CV), all models feature a pre-mixed burner, which will modulate ...Abby Dedman. Service Manager. 01295 269981. [email protected]. Mike Barkas. Technical Support Engineer. 01295 269981. [email protected]. We have experienced staff available to assist with aftersales & technical support.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.How to Purchase a FV Sensor from U.S. Water Heating Solutions. 1. Gather the model and serial number of your unit. 2. Contact Us: a. Click the Messenger icon and send us your contact info along with the model and serial number of your unit. b.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 … 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. Fin copper ii lochinvar cf Lochinvar copper fin2 Lochinvar copper-fin ii 2072 water heater user's information manual pdf Lochinvar copper-fin ii wat Lochinvar copper-fin cb 495 user manual pdf downloadFin copper lochinvar ii manualslib 2072 manual Lochinvar copper-fin boilers cbn0747 user's manualLochinvar fin.Press. The American Recovery and Re-investment Act offers homeowners up to $1,500 in tax credits for energy efficiency improvements to their primary residence! Upgrade your home heating boiler or water heating system (between Jan. 1, 2009 and Dec. 31, 2010 and receive a tax credit of up to 30% of the installed cost not to exceed $1,500).With thermal efficiency of 85%, Power-Fin water heaters feature infinitely modulating burner firing rates (turndown), precisely matching the firing rate to domestic water load requirements. The result is better overall efficiency and less cycling. 7 Models from 500,000 - 2,000,000 Btu/Hr. 85% Thermal Efficiency. 5:1 Turndown Ratio.

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.

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.operating modes. Appliance operation is based on heater outlet water temperature, pool supply temperature and pool return temperature. Sequence of operation Table 1A shows control module normal sequences of operation for pool heater operation. Access modes User The user can adjust pool set point by entering the USER code (0704).Package. AQUAS Commercial Pool Package offers skid mounted design with indirect pool heat exchanger. 15 Standard Models, 285,000 - 2,000,000 Btu/hr. 6 Engineered-to-Order Models from 2,500,000 - 6,000,000 Btu/hr. Up to 98% Thermal Efficiency. Indirect Pool Heat Exchanger Design. Compatible with Chemical or Salt Chlorine Generator Systems.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.KNIGHT™ Water Tube Boiler. KNIGHT is recognized for its reliable, proven performance and high quality standards. Its award winning design assures contractors and home owners peace of mind and long term savings in operating costs. 80,000 - 285,000 Btu/Hr. 95% AFUE Efficiency. Enabled for CON·X·US® Remote Connectivity. ENERGY STAR® Compliant.This condensing commercial gas water heater is available in five commercial models with inputs ranging from 150,000 to 500,000 Btu/hr. ARMOR features 5:1 modulating turndown, enabling it to fire as low as 20 percent of maximum input and smoothly modulate up to 100 percent depending on demand. ARMOR is also equipped with Lochinvar's SMART ...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 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. I have a Lockinvar Hot water Boiler model #1. CHN1802 getting a fault code HSI Lockout Current LOWA? Is this a low water condition as the boiler keeps running.2. Water set point moved from 160 to 140 … read moreThe issue with the display board: Sadly, there's only one solution to this.Get the display board replaced. The Control board is acting up: Similar to the display board, the only solution is to get it changed with a brand-new control board. The fuse is blown up: To troubleshoot this, simply replace the F3 fuse with a newer one.For additional help, try taking a look at the Lochinvar boiler ...

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Replace defective gas control. When thermocouple tip is not in contact with pilot flame, insert it properly. 7. Insufficient Hot Water. Follow lighting instructions correctly - lit heater and turn on the thermostat. Regulate the temperature to desired heat. Allow more time to heat water.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 …Boiler operation can be based on boiler outlet water temperature, boiler return water temperature or system supply temperature, depending on the parameter setting. Sequence of operation Table 1-1 shows control module normal sequences of operation for space heating and DHW operation. The combined operation sequence is for a typical application,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.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.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.Hot Water Solutions Since 1939 | Lochinvar | LochinvarSTATUS LIGHT AND DIAGNOSTIC CODE TROUBLESHOOTING CHART (Continued) LED STATUS PROBLEM CORRECTIVE ACTION 4 FLASHES The Gas Control Valve’s Relight pilot and verify 4 flashes. If 4 flashes are temperature sensor has detected observed, turn Gas Control Valve/Thermostat knob that the water temperature was to OFF. ….

to the water heater. 33. Venturi The venturi controls air and gas flow into the burner. 34. Water heater drain valve Location from which the water heater can be drained. 35. Water inlet Copper sweat connection for cold water supply that returns water from the system to the heat exchanger, either 1-1/2" or 2", depending on the model. 36. Water ...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.Replace defective gas control. When thermocouple tip is not in contact with pilot flame, insert it properly. 7. Insufficient Hot Water. Follow lighting instructions correctly – lit heater and turn on the thermostat. Regulate the temperature to desired heat. Allow more time to heat water.Lochinvar Shield SNR126-065 boiler troubleshooting. - No 120 VAC supplied to unit. • Check external line switch, fuse, or breaker. • Check wiring harness connection between display board and main control board. Connect harness at both points. • Bad display board. • Replace board. - Bad main control board. • Replace the main …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 ...How much does it cost to replace a 40-gallon water heater? It costs you between $400-$900 to replace a new 40-gallon water heater if it comes with a tank. On the other hand, a tankless water heater will take around $1470-$2510. Conclusion. From the beginning to the end, we have discussed Vaughn water heater problems and the reasons behind them.I just got this info from Lochinvar. Thought some of you might find it useful. I asked for the key to their code for dating Water heaters with Model number or serial number. Here's what they sent: "The following is a list of the starting letter of the serial number, as it applies to the year of manufacture." G=1990 H=1991 J=1992 K=1993 L=1994.E131. Overheat lock out. This may follow a power cut, try reset. E133. Gas supply fault. Check gas is turned on, if prepayment meter check there is credit. If all ok and E133 persists - contact engineer to visit. E168. PCB lock out. Lochinvar water heater error codes, Page 20: Gas Bleeds & Vents. Lochinvar chamber of the water heater. The mixing NOTE: (TABLE H) - INLET GAS PRESSURE REQUIREMENTS NATURAL valve allows the water heater to operate Care should be PF0501 Max. Allowable 10.5" 13" above 140°F to protect from condensation, taken to measure - 1300 Min., Lochinvar ERN402 [26/32] Troubleshooting. automatic reset high limit. has been properly purged from the system. heating system. Refer to Section 7 - Water. the pool heater. • Replace the main control board if necessary. Table 3B on page 23 of this manual. Replace sensor., 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., 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 Efficiency. Optional Cupro-Nickel Heat Exchanger (Standard on 1802-2072 Models) Bronze Header Option Available on All Models., Here are some common issues that can occur: 1. The power vent water heater may not work properly if the power goes out. This is because the power vent relies on electricity to operate. 2. If the power vent water heater is not maintained properly, it may rust and corrode over time. 3., Lochinvar toll-free at 833-232-9706 from 8 a.m. to 8 p.m. ET Monday through Friday or online at www.lochinvar.com and click on "Recall Notices" at the bottom of the page. Consumers can also check for the recalled boilers' serial number at: www.waterheaterrecall.com, and select the look-up feature for the flue collector recall., Lochinvar’s Grid-Capable residential electric models are available in 40 and 50 gallon capacities in short, medium and tall configurations. STANDARD FEATURES • Code Compliance -Complies with the Federal Energy ... This is a 240 volt Tall Water Heater, 40 gallon capacity with upper 4500 watt and lower 4500 water elements., 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 the, HTP: Fault Code F13: FAN SPEED ERROR: The fan is not running at the speed that the control has commanded it to run at. The fan speed had been more than 30%..., 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., Home / Lochinvar / Water Heater / SNR201-100. Lochinvar SNR201-100 download instruction manual pdf. Category: Climate Equipment. Group: Water Heater. Device: Lochinvar SNR201-100. Instructions and files. ... click on the "Download" button and you will be redirected to a page where you will need to enter the code from the image. If the answer is ..., When your household water heater fails, it can be a disaster. No hot water can mean no washing up, no showering and sometimes no heating either. So it pays to do your research as t..., 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., Warranty 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., 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 by, 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- , AFR rods monitor the air fuel ratio of your water heater's internal combustion engine, which is a massively important part of your water heater's function. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention., How to Purchase a FV Sensor from U.S. Water Heating Solutions. 1. Gather the model and serial number of your unit. 2. Contact Us: a. Click the Messenger icon and send us your contact info along with the model and serial number of your unit. b., • 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 Manual, LIMITED RESIDENTIAL WATER HEATER WARRANTY ... plumbing, housing or building codes, or II) without a certified American Gas Association, ASME, or comparable combination temperature ... Lochinvar, LLC. • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000 www.Lochinvar.com RES-WAR-06, COMMERCIAL GAS WATER HEATERS LIGHT DUTY CHARGER GAS MODELS Lochinvar's commercial Light Duty Charger tank-type water heaters are available in 55, 74, and 98 gallon capacities. ... 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 ..., 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., Feb 11, 2023 · Lochinvar Shield SNR126-065 boiler troubleshooting. - No 120 VAC supplied to unit. • Check external line switch, fuse, or breaker. • Check wiring harness connection between display board and main control board. Connect harness at both points. • Bad display board. • Replace board. - Bad main control board. • Replace the main control board. , 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., Power Direct Vent Residential Gas Water Heater. Available in 40, 50 and 75 gallon capacities, the models feature a power direct vent system for sidewall or rooftop termination and are qualified for ENERGY STAR. Power Direct Vent Models from 40 to 75 Gallons. Gas Inputs from 40,000 - 72,000 Btu/Hr. Glass Lined Steel Tank with Protective Anode Rod., 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, Quote is about $1,000 which also includes the installation of an expansion tank that wasn't there before. Thanks! Great heaters all around imo. I've had a NG Lochnivar 50Gal for 5 years now. I replaced the crappy brass drain with a full port ball valve, and had to swap the aluminum anode with a magnesium one due to my alkaline water ..., module will modulate and shut down the water heater if the flue gas temperature gets too hot. This protects the flue pipe from overheating. 7. Water heater outlet temperature sensor This sensor monitors water heater outlet water temperature. 8. Water heater inlet temperature sensor This sensor monitors return water temperature (system return)., 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., This indirect-fired water heater is appropriate for all potable heating systems, even where a single-wall exchanger is not approved by the authority having jurisdiction. ADJUSTABLE THERMOSTAT - The temperature may be adjusted from approximately 80°F to approximately160°F. The thermostat is factory set at 120°F., A water heater stores, heats and supplies hot water to multiple fixtures, such as a laundry machine, shower and sink, while a boiler is responsible for the heating of the entire ho..., Hot Water Solutions Since 1939 | Lochinvar | Lochinvar, Heat exchangers on copper-tube boiler models (RB, CB 45-260) have a twenty (20) year limited warranty effective 60 days from the date of manufacture as determined by the serial number. All residential tank-type water heater parts have a six (6) year warranty from the date of purchase. All commercial boiler, water heater and pool heater parts ...