Aqua Hot overflow
Question on the aqua hot overflow tube; we took delivery of this coach in April and have been in it full time since then. The boiler fluid was set perfect when we took delivery. When the burner was off the fluid level was right at the cold mark and when on it would be right at the hot mark. Yesterday I noticed after I turned on the burner and took the mother of all showers (MOAS) I went outside to drain the tanks and there was some boiler fluid on the ground. I looked inside the compartment and noticed it was right under the overflow tube.
Last night I shut off the burner and this afternoon I checked the fluid level and it was up at the hot mark. I would like to know if this is normal and if so why did it all of a sudden after couple months start doing this? Thanks for the guidance!!
Sid and Phyllis
2017 Aspire 44B
2016 Jeep Wrangler Rubicon