Troubleshooting Girard On Demand Water Heater
Check and open gas and water valves fully.
Troubleshooting girard on demand water heater. Connect the 2 wires to the user control panel 2 wires and to the 2 wires on rear of water heater ucp wires are blue or blue green. The mode switch should be set on high. Increase the low to lower the temperature and decrease the flow to raise the temperature. 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.
I believe my water pump is a 3 8 gpm unit. 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. 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.
Water heater comes on and then give e 8 code air pressure switch. For unique green rv products to enhance your outdoor experience call 1 866 559 1221 or e mail us. Confirm that nothing is blocking the exhaust vent. Drill a hole and then run 2 18 gauge wires from the rear of water heater to the hole maximum wire length is 16 or 5m.
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. Confirm that the plastic tube is connected to the blower and pressure switch. With both restrictors in the oxegenics shower head removed and with 80 deg.
More rv manufacturers use the girard tankless water heater than all the competitors combined. If your gas valve or water valves are not fully opened this could also cause the ignition to fail. Update on my girard water heater. Do not turn on the cold water.