Thank you so much Mr. Joseph for your Christian testimony. God bless you and your family this Christmas!

Thank you for posting this. Saved me time and money. Dumped out a filter full of sludge and back in business.

I had code 63 since I turned the water off for a week. Unplugged the unit for 30 sec and plugged back in. All good now.

You have to add a bleeder/hose bib and an isolation valve

Thanks bud

I started noticing and monitoring the many recent times there seemed to be no immediate hot water like when it was first installed. I had no debris in my filter though. I had the same code flashing. Once I re-opened the cold and hot valves and turned it back on, it seems to have started recirculating right away. Will monitor for normal operations. Thanks for your video.

How do you flush air out of line?

Please show us How to bleed the system?