Need toilet help. quick.

Youtube has a few videos.

That must be some suction as your roof vent should have handled it... I think.

Kit

However, take it from another seasonal. The only part of the toilet that I didn't replace on last winter's trip was the bowl. Just buy a new toilet for $100.

Well, I just called Dometic. That part is not replaceable. They don't even offer the part for sale.

So I'm looking for a new toilet. But I want one I can service the entire Unit, not half of it.

Jp, thanks for the link, but it doesn't fit the 310.

when they pump out your tanks, with an RV toilet you should leave the toilet valve open so damage does not happen in the future.

That would work, but a lot of time were not here when they dump on Sunday , and I'm not about to leave the valve open all week.

So next question, are the bolt patterns standard on rv toilets like residentials? I want to get a different toilet that I can service, but I want a easy install also.

I think you can fetch mounting instructions online.

mowin wrote:
Well, I just called Dometic. That part is not replaceable. They don't even offer the part for sale.

So I'm looking for a new toilet. But I want one I can service the entire Unit, not half of it.

Jp, thanks for the link, but it doesn't fit the 310.

Same issue, our seal went bad, had to replace the entire throne. Honestly, having a new one is pretty nice, flushed better and no odors what so ever.

It shouldn't be able to pull a vacuum because of the vent on the roof. I would make sure it isn't blocked. The most common thing I've seen is the cap on the roof is sitting directly on the black pipe. There should be a gap between them but lazy assemblers don't do it right sometimes. I've had to notch the pipe in the past.

Toilet Conversion Chart


You need to verify that your black tank vent line is clear.

Honeywagon is using too high vacuum when sucking your tank empty.

Even with a fully functional clear vent they can create more negative pressure then vent line can handle....hence the problem with breaking your toilet.

They should be using a 'vacuum box'
Your sewer hose connects to one side (waste dumps into it) and then vac hose connects to other side. Box has vent line to atmosphere preventing vacuum being pulled on anything but vac tank (no vacuum on RV tanks...they gravity flow into vac box)

Honeywagon crew is causing issues if pulling vacuum directly on RV waste tanks.
Tanks collapsing etc.

They should only be running vacuum pump on idle....no need for 22hg or more vacuum :S