Lochinvar RESIDENTIAL GAS WATER HEATERS User Manual (English)

Other manuals for Lochinvar RESIDENTIAL GAS WATER HEATERS

Use And Care Guide With Installation Instructions40 pages

Questions and Answers:

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wilsontoddSep 5, 2025
Why is the hot water recovery so slow on my Lochinvar Water Heater?
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  floresvictorSep 5, 2025
  If your Lochinvar Water Heater has a slow hot water recovery, consider the following: * Provide ventilation to the water heater and check the flue way, flue baffle, and burner for insufficient combustion air. * Clean the flue to remove any blockages in the water heater flue or vent system. * Check with your gas utility company for low gas pressure. * Replace the thermostat if there is improper calibration. * Clean the base-ring filter if it's blocked with lint or dust. * Clean the FVIR flame arrestor if it's blocked with lint or dust.
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Jessica ArroyoSep 4, 2025
Why is the burner flame yellow and lazy on my Lochinvar RESIDENTIAL GAS WATER HEATERS?
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  Brandon WeaverSep 4, 2025
  If the burner flame on your Lochinvar Water Heater is yellow and lazy, here’s what you can do: * Provide ventilation to the water heater if there is insufficient combustion air. * Check with your gas utility company if there is low gas pressure. * Clean the flue to ensure there are no blockages. * Clean the main burner line if it's clogged. * Clean the base-ring filter if it's blocked with lint or dust. * Ensure proper fresh air ventilation if the heater is in a confined area. * Clean the FVIR flame arrestor if it's blocked with lint or dust. * Clean or replace the orifice if there's an obstruction in the main burner orifice.
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Vanessa JonesAug 23, 2025
What to do if my Lochinvar RESIDENTIAL GAS WATER HEATERS Water Heater pilot will not light?
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  Joshua MartinezAug 23, 2025
  If the pilot on your Lochinvar Water Heater won't light, consider these potential causes: * Incorrect gas control knob position: Refer to the LIGHTING INSTRUCTIONS. * Main gas supply is off: Turn on the main gas shutoff valve. * Thermocouple malfunction: Replace the pilot assembly and/or thermocouple. * Match not close enough to pilot: Locate the pilot and move the match closer.
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gvillegasSep 2, 2025
Why is my Lochinvar Water Heater not producing enough hot water?
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  Brett JacobsonSep 2, 2025
  If you're not getting enough hot water from your Lochinvar Water Heater, consider the following: * Ensure the thermostat is set to the desired temperature. * Drain and flush the tank to remove any sediment or lime buildup and provide water treatment if needed. * If the water heater is too small, install an adequate heater. * Make sure the piping connections are correct, ensuring the dip tube is in the cold inlet. * Repair any leaking faucets. * Avoid wasting hot water. * Insulate long runs of exposed piping and hot water piping in outside walls. * Check with your gas utility company for low gas pressure.
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William GambleSep 2, 2025
Why is my Lochinvar RESIDENTIAL GAS WATER HEATERS Water Heater's water too hot?
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  wrightpaulSep 2, 2025
  If the water from your Lochinvar Water Heater is too hot, the thermostat may be set too high. Refer to TEMPERATURE REGULATION.
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Albert CannonSep 1, 2025
Why is my Lochinvar Water Heater making sizzling or rumbling noises?
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  Denise HernandezSep 1, 2025
  Sizzling or rumbling sounds in your Lochinvar Water Heater are often caused by sediment or calcium buildup in the bottom of the tank. Clean the sediment from the tank. Refer to the DRAINING instructions in the Maintenance section of the manual.
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Renee StewartAug 31, 2025
Why is the burner on my Lochinvar Water Heater not staying lit?
- B
  Bryan HarrisonAug 31, 2025
  If the burner on your Lochinvar Water Heater won't stay lit, it could be due to: * Thermocouple malfunction: Replace the pilot assembly and/or thermocouple. * Defective Gas Control: Replace the Gas Control.
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Jacqueline GrahamAug 30, 2025
Why does my Lochinvar RESIDENTIAL GAS WATER HEATERS Water Heater smell?
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  Vincent WilliamsAug 30, 2025
  If your Lochinvar Water Heater has a bad smell, it could be due to: * High sulfate or mineral content in the water supply: Drain and flush the heater thoroughly, then refill it. * Bacteria in the water supply: Chlorinate or aerate the water supply.
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Nicole HallAug 29, 2025
What to do if my Lochinvar RESIDENTIAL GAS WATER HEATERS Water Heater pilot keeps going out?
- D
  Darren WebbAug 29, 2025
  If the pilot light on your Lochinvar Water Heater keeps going out, it could be due to: * Dirty pilot burner: Clean the pilot assembly. * Thermocouple malfunction: Replace the pilot assembly and/or thermocouple. * Defective Gas Control: Replace the Gas Control. * Thermocouple tip not in contact with pilot flame: Insert the thermocouple correctly.
A
Aimee NguyenAug 28, 2025
Why doesn't my Lochinvar RESIDENTIAL GAS WATER HEATERS Water Heater have enough hot water?
- M
  Michele LaraAug 28, 2025
  If your Lochinvar Water Heater isn't providing enough hot water, here are some possible reasons: * Heater not lit or thermostat not on: Refer to the LIGHTING INSTRUCTIONS. * Thermostat set too low: Refer to TEMPERATURE REGULATION. * Heater undersized: Reduce hot water usage. * Low gas pressure: Contact your gas supplier. * Incoming water unusually cold: Allow more time for the heater to reheat. * Leaking hot water pipes or fixtures: Have a plumber check and repair any leaks. * High temperature limit switch activated: Contact a service agency to determine the cause.

Lochinvar RESIDENTIAL GAS WATER HEATERS Specifications

General

Fuel Type	Natural Gas or Propane
Category	Residential
Capacity	40, 50, 55, 75, 100 US gallons
Vent Type	Power Vent, Direct Vent
Ignition Type	Electronic Ignition
Efficiency	Up to 96%
Input Range	40, 000-199, 000 BTU/hr
Hot Water Capacity	40-100 gallons
Venting	Power Vent or Direct Vent
Warranty	6 year limited tank warranty (varies by model)