Rinnai error code 11 is an indication that there is no ignition in, or no gas supply to your hot water system. ... Check your hot water system for any visible damage or loose parts. Locate your gas supply and ensure it is turned on. Test your gas supply by turning on a gas appliance, such as a stove-top.
How do you clear a code on a Rheem tankless water heater?
Shut off the water and disconnect the remote control. Then reattempt. Double check that the tankless is properly grounded. Reset by pressing the MIN and MAX button on the control board (PCB).
How do I fix Error 11 on Rinnai gas heater?
Rinnai fault code 11 – No ignition. Check to make sure the gas is turned on at the water heater, gas meter or tank. Ensure the igniter is operational. If gas is being supplied to the tankless water heater and the igniter is working, call for an evaluation by a qualified plumber.
How do you clear a Rinnai code?
After flushing water heater, the procedure to reset LC codes: Push the two switches (A and B) on PC Board at the same time for five seconds. Water heater will return to normal operation and LC# count returns to 0. This hard reset procedure is not in owners/installation manual or tech sheet.Jan 18, 2011
What does it mean to bring a water heater up to code?
In order for a water heater to be up to code there are a few rules that MUST be followed: All water heaters must have a safety pan underneath them which will be piped to the exterior of the home. ... All gas water heaters shall have a minimum of one inch clearance between the vent pipe and combustible materials.Oct 4, 2011