Shutting off the heat

[sfedeli3]

Hi Wayne,

Not sure what is up with mine- may have to check and see what (if any) crud is
in the sporlans. Funny thing with my dash heat is that when you turn it "on" and
the booster pump runs- it does not get warm. If you leave the switch off, the
pump does not run, but the dash heater core gets toasty. Had to run the heat
last night coming back from TX- this global warming has really cooled things off
here in the northeast LOL. The heater cores under the sofa and in the hallway
work as they should- it's just the front one that gives me fits.

Shane Fedeli
85PT40
Hershey, PA

--- In WanderlodgeForum@yahoogroups.com, Wayne Kotila wrote:
>
> Hi Shane:
> If the water valves controlled by the 12 volt solenoids are not dirty and
working properly you just have to turn your switch's off and you shouldn't get
any heated antifreeze to the heat exchangers. All it takes is a little debris in
the water valve and the diaphram won't close off the valve. On my PT40 with the
switch's off all the heat is off.
> Wayne
> 1985 PT40
>
>
>
>
> ________________________________
> From: sfedeli3 <sfedeli3@...>
> To: WanderlodgeForum@yahoogroups.com
> Sent: Friday, May 29, 2009 8:21:34 AM
> Subject: [WanderlodgeForum] Re: Shutting off the heat
>
>
>
>
>
> Hi Jerry,
>
> Kelly and I had a good laugh this morning- at your expense of course- We
couldn't figure ours out either and used to roast up front all summer. I finally
realized that you have to shut off the 4 valves in the engine compartment to
completely turn the heat off. Otherwise, the hot coolant seems to keep
circulating- even with the summer/winter switch on summer and the front heat
dash switch off. It sounds like others have clued you into this as well.
>
> Shane Fedeli
> 85PT40
> On the road in San Antonio
>
> --- In WanderlodgeForum@ yahoogroups. com, "jburgessx2"
wrote:
> >
> > So, how do I shut the heat off in this 85 PT40? I've turned off all know
switches on dash and panels above. But, we are still getting heat out of the
vents. I'm guessing it's coming from the chassis heating system since all the
others are off. Surely their must be a valve to shut off somewhere. . .
> >
> > When it's 100 degrees outside I would rather not have any heat on. . .
> >
> > Jerry
> > 85 PT40
> >
>