Troubleshooting Girard On Demand Water Heater

Confirm that nothing is blocking the exhaust vent.

Troubleshooting girard on demand water heater.

Water heater comes on and then give e 8 code air pressure switch. Check and open gas and water valves fully. If your gas valve or water valves are not fully opened this could also cause the ignition to fail. More rv manufacturers use the girard tankless water heater than all the competitors combined.

Based on there the circuit board will be able to complete the tasks. Our on demand tankless rv water heater was developed with state of the art electonics and components. With both restrictors in the oxegenics shower head removed and with 80 deg. Reset and check the microprocessor verify that it does not have the flame ensure that the switch is opening the blower is turning on once you detect the combustion air flow you need to open the gas valve and supply the first.

Increase the low to lower the temperature and decrease the flow to raise the temperature. Water in the tank im able to add up to 30 cold water to the shower to help control the temp without having the unit cycle from hot to cold to hot. Since the girard tankless water heater does not have a tank it does not need to pre heat and store water to 130 to 140 degrees. For unique green rv products to enhance your outdoor experience call 1 866 559 1221 or e mail us.

Do not turn on the cold water. Contact your girard dealer or service center if you can t achieve the proper temperatures rises. The mode switch should be set on high. On the girard tankless water heater the user turns on only the hot water open to a normal flow and then gradually adjusts the flow to achieve the desire temperature usable hot water.

Update on my girard water heater. Check the lock nut at the bottom of the blower where the plastic tube attaches. Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else. I believe my water pump is a 3 8 gpm unit.