I have a customer with a lochinvar ern152-a pool heater we are having issues with it turning on. I'm not familiar with the heater and hoping someone is on here. I have contacted lochinvar for help and have ran through troubleshooting steps with them and still isn't working. It's throwing a ignition failure code.
Steps we have done:
Check inlet and outlet gas pressure
Checked voltage to gas valve and it's good and opening correctly
Thanks for the help