View visual findings from this job here - https://visionshare.xoi.io/?id=XA-D939-6204A80558214FB59176F760E7BB1442 Customer has a lack of hot water from his NTI boiler with indirect storage tank: At arrival system is off on lockout error 6 Inspected the flame rod and the hot surface igniter inside of the boiler- showing heavy ware Clean the flame rod with copper bristle brush, and polished clean with steel wool Reinstall both components and secured in place Reset boiler and test system operations: Igniter is glowing up. The boiler is not firing. System is going into a lockout error six again Spoke with NTI Technical support- Check voltage going to gas valve- 24 DC volts at molex plug- okay Tech-support stated that these plugs were out overtime and lose connection to the gas valve stems Resecured Molex connector to gas valve and secured with screw Return power to boiler and test operation- Boiler fires normally And is on and running Cycle boiler on and off (3) With customer- Boiler is