01-20-2013, 12:10 PM
John,
I am not sure what vintage your coach is...but it occurred to me that there may be more to your problem. My coach has several heat exchangers run from the aqua hot. If just one failed would that keep your whole coach from warming up? When I have asked about this at Newell...they say that the valves (or pumps) just above the webasto are notorious for "freezing up". They say that you should lightly hit them with a hammer to get them going. I am not sure that the heat exchanger fan will work if the rest of the system is not working.
Also, I have a separate electric heat system. Does your coach have that?
Cheers,
bill
I am not sure what vintage your coach is...but it occurred to me that there may be more to your problem. My coach has several heat exchangers run from the aqua hot. If just one failed would that keep your whole coach from warming up? When I have asked about this at Newell...they say that the valves (or pumps) just above the webasto are notorious for "freezing up". They say that you should lightly hit them with a hammer to get them going. I am not sure that the heat exchanger fan will work if the rest of the system is not working.
Also, I have a separate electric heat system. Does your coach have that?
Cheers,
bill
Bill Johnson
Birmingham, Alabama