Plumbing Questions? Ask a Plumber and Get Answers ASAP.
Hi, I'm Mike and I have 20+ years of experience as a plumber. I'll be glad to assist you today.
Is there a return line on the plumbing?
Sorry, I didn't read all the way to the end before I replied. What model is the Rinnai?
Do you have hot water even though it takes time to get there or is it only warm? Are the dip switch settings correct?
Currently the pump is wired to the pc board and there is a check valve on the return? Are the dip switch settings currently at sw2 economy switch 4 on switch 8 off comfort switch 4 on switch 8 on?