Met with Hollis and proceeded to perform a PTU on Energy Kinetics System 2000 oil fired boiler. I replaced the oil tank filter along with the fuel pump strainer. I opened up the combustion chamber and removed the gun assembly. I degreased, scrubbed and cleaned the gun replaced the nozzle with a 75/70A and checked the electrodes for cracks and specs. I reassembled the gun assembly, restored power, turned up the thermostat, and bled the oil lines. The unit fired, ran, cycled and reached temperature accordingly. All is good, no issues to report at this time. Hollis is interested in replay the indirect water heater. Quoted $4850. Spoke about SPP membership.