John41
New Member
We put in a Navien NPE series tankless water heater a while ago. It seems to take forever for warm water to reach our bathroom about 47 feet from heater. It has a buffer and recirculating pump. We called the service dept. yesterday and he led us through a reset of dipswitches because apparently it was only recirculating water internally. I see a little quicker arrival of hot water, but our plumber told us it would be almost instantaneous. Of course, he's the one that installed it incorrectly in the first place. It is set at 130 degrees. Thanks for any insight you have. Basically, what is a reasonable length of time for hot water to arrive in the bathroom? So far not very happy with this device.