Dometic 320 Toilet Install???

[darleyhavidson]

Looking to install a Dometic 320 Toilet in my 2013 Zinger 39DB. Looking for advice on fitment, adapters and any hoses or valves I would need to purchase.

It would be replacing the Thetford model that came with the camper.

Any practical experience & advice would be appreciated.

dh

[Tonyg2724]

Recently replaced mine with the same unit. The manual for installation is available online and is pretty thorough. You’ll need a 1/2” pex to 1/2” faucet connection adapter but that’s about it.

[Wingerdinger]

I read somewhere in the past of a person who tried to install a 320, and didn't have enough wall clearance behind the toilet. It's a larger toilet, make sure it will fit where you need it.
The alternate is a 310, I have that one, and love it. It's still a ceramic toilet, larger bowl, just not a rim flush like the 320. Also, while you're at it, add a shutoff valve.

[darleyhavidson]

Originally Posted by Tonyg2724

Recently replaced mine with the same unit. The manual for installation is available online and is pretty thorough. You’ll need a 1/2” pex to 1/2” faucet connection adapter but that’s about it.

Do you have a link for the connection adapter? I have never messed with PEX before, so any assistance you could provide would be appreciated.

[darleyhavidson]

Originally Posted by Wingerdinger

I read somewhere in the past of a person who tried to install a 320, and didn't have enough wall clearance behind the toilet. It's a larger toilet, make sure it will fit where you need it.
The alternate is a 310, I have that one, and love it. It's still a ceramic toilet, larger bowl, just not a rim flush like the 320. Also, while you're at it, add a shutoff valve.

I went back and forth and ultimately went with the 310, I couldn't find any info that definitively indicated the 320 would fit.

The way it looks I will have to put in a couple of 90 degree adapters to reach the connection on the 310. Do they make a PEX to flex line adapter? Figured the less connection points the better.

[Wingerdinger]

Good idea, the braided flex line should work nicely, and you could find the proper PEX fittings at the same time, at your favorite home improvement store.