Mike Sc Posted October 26, 2021 Report Share Posted October 26, 2021 New pool / heater (Jandy JXI400P), running on propane. Ran fine the first night. Subsequent nights it would cut out with CHECK FLOW. I backwashed and that seemed to go away. However, now the heater consistently cuts out around 82-85 degrees with a CHECK IGN STEPS error. It will run up from 65-80's with no problem then throws the error consistently at that point. Power cycle the heater to clear the code, try it again the next day- same thing, 65 degrees to 84 totally fine then the error. Propane guy was out and confirmed correct pressure, which I think makes sense since it goes from 65 to 84 in a quick time (20-30 minutes). Any ideas/help where to go from here? Thanks! Quote Link to comment Share on other sites More sharing options...
RDspaguy Posted October 27, 2021 Report Share Posted October 27, 2021 I'd guess flow issue, but that's a guess. Lets ask @Pool Clown and @jimmythegreek. Quote Link to comment Share on other sites More sharing options...
Pool Clown Posted October 29, 2021 Report Share Posted October 29, 2021 Do you have a variable speed, or two speed pump on this system? Quote Link to comment Share on other sites More sharing options...
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