Troubleshooting Girard On Demand Water Heater

Contact your girard dealer or service center if you can t achieve the proper temperatures rises.

Troubleshooting girard on demand water heater. The mode switch should be set on high. Water heater comes on and then give e 8 code air pressure switch. Check and open gas and water valves fully. 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.

Check the lock nut at the bottom of the blower where the plastic tube attaches. 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. With both restrictors in the oxegenics shower head removed and with 80 deg. 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.

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. Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else. Update on my girard 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.

Do not turn on the cold water. More rv manufacturers use the girard tankless water heater than all the competitors combined. Our on demand tankless rv water heater was developed with state of the art electonics and components. Confirm that the plastic tube is connected to the blower and pressure switch.

I believe my water pump is a 3 8 gpm unit. Increase the low to lower the temperature and decrease the flow to raise the temperature. 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. For unique green rv products to enhance your outdoor experience call 1 866 559 1221 or e mail us.