Why is my on demand hot water not working?

Because tankless units only heat water as it’s needed, running too many hot water appliances at the same time could mean the unit just can’t keep up. On the other hand, your “no hot water” problem could be cause by a bigger issue such as: Plugged heat exchanger (due to hard water) A blocked vent/air intake.

What are the problems with the Atwood water heater?

Common issues with Atwood water heaters include pilot outages, insufficient hot water, electrode problems and gas burner ignition issues. Before doing any troubleshooting or repairs, turn off the ignition switch, and shut off the water supply to the water heater.

Is there a recall on Atwood RV water heater?

You should follow the instructions in the enclosed safety recall notice from Atwood to determine whether your RV water heater is affected by this recall. If your RV water heater is part of the recall, you should contact your RV dealer or service center directly for a free inspection and necessary repairs. 6148_02_01AD_V1.1 NHTSA Recall # 15E-087

What are the most common problems with tankless water heaters?

Here are six of the most common problems and maintenance concerns for tankless water heaters: 1 Mineral Buildup 2 System Overload 3 Cold Water Sandwich 4 Air Supply or Exhaust Blockage 5 Ignition Failure 6 Flame Failure

What to do if your water heater is overloaded?

Your water heater may struggle to supply the hot water needed or shut down altogether if it becomes overloaded. If this happens, you should reduce the demand for hot water by limiting simultaneous applications, and you may want to consider resetting your unit.