I have a 2017 Vintage Cruiser and am replacing the tanked water heater with a tankless water heater. The new water heater has a gas line input, cold water input, hot water output and 4 wires. Two for the electric and 2 for the controller. See pic attached. I have 2 questions.
1) What is the switch above the one labeled "water heater"?
2) What is the blue wire connected to in the attached pic? I only have the 4 wires I listed above and not sure what to do with this extra wire from the old tank?
Sorry the pics are sideways. :/
Any help is appreciated. Thanks.
1) What is the switch above the one labeled "water heater"?
2) What is the blue wire connected to in the attached pic? I only have the 4 wires I listed above and not sure what to do with this extra wire from the old tank?
Sorry the pics are sideways. :/
Any help is appreciated. Thanks.