Background: 12+ year old water heater with some fouling on the pipes, no leaking. No problems until we recently noticed some knocking in the morning.
I noticed the other day that detection was abnormal - it was calling the water heater the toaster or the stove or something, and I assumed it was just an occasional mix-up. This morning I looked at the signature and something was definitely amiss:
The plumber luckily had time today to take care of it. Looking forward to Sense finding the new heater (and the old one for several months, of course )