Rheem Tankless Gas Water Heater Code 11

Not enough water flow to operate.
Rheem tankless gas water heater code 11. Enjoy the comfort and convenience of continuous hot water on demand with a rheem tankless water heater. Increase water flow at fixture fixtures. The dip switch on the electronic board must be set for the right gas type. Http www webstersheating ca websters the heating cooling specialist talks about how to set up the rheem tankless hot water tank.
Often low flow showerheads or fixtures cause the problem so the aerators inside should be removed. There must be a proper gas pressure and according to the rating plate. Make sure that there is no interruption in gas supply to the water heater. The 160 000 btu natural gas tankless water heater is designed to supply continuous hot water for 1 to 2 bathrooms at the same time.
My rheem tankless water heater will run a minute and kick off putting out the 13 code. I unplugged it and now it is giving a 2 13 76 1 codes. All tankless units have a minimum flow rate which must be achieved before the water heater will start heating water. Check for bleed over.
Open hot water taps at fixtures. Close cold water supply valve to water heater. Other solutions may be to clean out the inlet water filter on the water heater or turn down the temperature on the unit. If water flows steady from hot water taps there is a bleed over in the system not aplicable.
The rheem eco160dvln3 1 indoor natural gas tankless water the rheem eco160dvln3 1 indoor natural gas tankless water heater can provide up to 7 0 gpm at a 35 temperature rise. The gas type must be according to the rating plate found on the unit.