Hello and any help would be appreciated. I have a raypack 156 heater I purchased last June. When I opened pool few weeks ago I had to replace the rollout sensor. After replacing the rollout sensor when the heater turns on it goes to spark and heating and the back to spark and then back to heating every minute or so. Also, now leaking from bottom. I assume the heat exchange is bad and managed to get a new one for free after complaining. Before I put new exchanger in, is the issue with it sparking something that is caused by the exchanger? When I called raypack they claim it’s the gas flow but I fine it so wierd this is happening all together.
Thanks
Thanks