Hello all,
Brand new to this forum and hoping for a little guidance.
The set up:
I have two tankless Rudds 199,000 btu plumbed in parallel (both inlets to one manifold and both outlets to another manifold).
They have been working great for a few years without any issues at all. As of yesterday, one stopped igniting- the unit turns on, remote display comes on and works as it should. When water is normally turned on (via circulation pump) one comes on and one does not. No P1 error for low flow. The kicker is that if I use a transfer pump to circulate, it comes on like it should (more volume, more pressure).
I have been reading about water solenoids and turbines and while I am very mechanically inclined, have not worked on a tankless heater. I was going to OHM out the water sensor but don’t know what range I’m looking for.
Any direction or assistance would be great!
Thank you,
Brian
Brand new to this forum and hoping for a little guidance.
The set up:
I have two tankless Rudds 199,000 btu plumbed in parallel (both inlets to one manifold and both outlets to another manifold).
They have been working great for a few years without any issues at all. As of yesterday, one stopped igniting- the unit turns on, remote display comes on and works as it should. When water is normally turned on (via circulation pump) one comes on and one does not. No P1 error for low flow. The kicker is that if I use a transfer pump to circulate, it comes on like it should (more volume, more pressure).
I have been reading about water solenoids and turbines and while I am very mechanically inclined, have not worked on a tankless heater. I was going to OHM out the water sensor but don’t know what range I’m looking for.
Any direction or assistance would be great!
Thank you,
Brian