Hatco HYDRO-HEATER FR2-9B User Manual (English)

Questions and Answers:

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gilmorekennethAug 9, 2025
What to do if Hatco Heater is not heating water?
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  Amanda GeorgeAug 10, 2025
  If your Hatco Heater isn't heating water even when the power switch is ON, there are a few things to check: * The Energy Cut-Off switch may have been activated due to overheating, likely from a low water level. Refill the heater to the correct water level, turn the power switch OFF and then back ON. * Fuses might be blown, the circuit breaker tripped, or the power cord unplugged. Inspect and replace fuses if necessary, reset the circuit breaker, and ensure the power cord is properly connected. * Ensure the drain handle is fully closed by moving it to the vertical position.
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Traci BradleyAug 17, 2025
Why is the water temperature too low in my Hatco HYDRO FR2-9B Heater?
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  Kristin KellyAug 17, 2025
  If the water temperature in your Hatco Heater is too low, consider the following: * Sink heaters require 30 minutes to reach a safe sanitizing temperature. Allow the unit to run for 30 minutes to reach the appropriate temperature. * The electronic controller might be set too low. Adjust the electronic controller to the desired temperature.
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robert10Aug 26, 2025
What to do if Hatco HYDRO FR2-9B sink is leaking?
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  Patrick MorseAug 26, 2025
  If your Hatco Heater's sink or holding vessel is leaking, it's possible the fittings are either too loose or too tight. Properly tighten any loose fittings. If the leak persists, consider replacing the gasket.
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russocorySep 1, 2025
What does E3 error mean on Hatco Heater?
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  Sarah NelsonSep 1, 2025
  If your Hatco Heater displays error code E3, it means the low water probe hasn't been satisfied. Check the water supply and the water shut-off valve.