Tankless Water Heater Low Water Pressure

If low pressure is due to the low flow showerhead for example and your tankless water heater cannot get the required water flow change the showerhead to a newer model.

Tankless water heater low water pressure.

Open the water valve on the supply side of the tankless water heater. Testing the water pressure is vital as it might indicate not only low but high pressure too. Plus it works at up to 120 psi. No expensive flue required.

Holds up to 150 psi. Low water pressure startup. Vent free for indoor or outdoor use. Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below.

Starts up with only 2 psi. Ideal for small apartments hunting or fishing cabins small homes boats campers rvs and mobile homes. One other note if you have a water softener it too can cause low pressure in all faucets downstream from it and for the same reason as your tankless. The burner is too noisy.

All other tankless gas water heaters require at least 20 psi to start up due to their outdated technology. Even if the valve is slightly closed it can cause a significant decrease in hot water pressure. No hot water often related to the flame failure and no ignition water is too hot. Water is not hot enough.

Turn the gas back on and enjoy better pressure from your hot water. In some cases this valve may have been closed and never fully opened again. Burner does not ignite. Open several hot water until no air is coming out from the faucets.

Mount the heater on the side of a caravan to enjoy an outdoor shower. Low water pressure after replacing the water heater. Most people have a low pressure problem after installing a new water heater. As the system is still new we can rule out scaling or sediment buildup.

The shower head is included in the package alongside a gas regulator and all the necessary adapters. It is possible that the water heater valves are not turned all the way after installation so that makes it the first thing you should check. The excel tankless propane water heater is equipped with a magnetic flow sensor that allows the unit to start up at only 2 psi water pressure. Check for water leaks on the fittings you took apart.

It s compact and lightweight enough to be positioned pretty much anywhere. The ideal water pressure for best results is between 2 8 and 110 psi.