Tankless Water Heater Low Water Pressure
Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below.
Tankless water heater low water pressure. The ideal water pressure for best results is between 2 8 and 110 psi. 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. Mount the heater on the side of a caravan to enjoy an outdoor shower. No hot water often related to the flame failure and no ignition water is too hot.
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. As the system is still new we can rule out scaling or sediment buildup. Testing the water pressure is vital as it might indicate not only low but high pressure too. How to check test the pressure.
Burner does not ignite. Starts up with only 2 psi. Low water pressure startup. Low water pressure after replacing the water heater.
Holds up to 150 psi. 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. All other tankless gas water heaters require at least 20 psi to start up due to their outdated technology. Most people have a low pressure problem after installing a new water heater.
It s compact and lightweight enough to be positioned pretty much anywhere. Check for water leaks on the fittings you took apart. Water is not hot enough. Open several hot water until no air is coming out from the faucets.
Ideal for small apartments hunting or fishing cabins small homes boats campers rvs and mobile homes. In some cases this valve may have been closed and never fully opened again. Vent free for indoor or outdoor use. Each water heater has a shut off valve to use in case of emergencies.
The shower head is included in the package alongside a gas regulator and all the necessary adapters. The most common cause of low hot water pressure is the water heater shut off valve being partially shut. Turn the gas back on and enjoy better pressure from your hot water. Plus it works at up to 120 psi.
Even if the valve is slightly closed it can cause a significant decrease in hot water pressure. The burner is too noisy.