Bandit411 Posted February 28, 2023 Share Posted February 28, 2023 Has anyone ever changed thee 3110 to a residential toilet. The water has quit going bingo the tank on the 3110 and after diagnosis the module has gone bad and is obsolete. I really like the3110 but a lot of the parts for it are no longer available. If anyone has a module for sale let me know the price. Any help is appreciated. Link to comment Share on other sites More sharing options...
DavidL Posted February 28, 2023 Share Posted February 28, 2023 https://www.nwrvsupply.com/product/385310887-magnum-opus-3110-3010-circuit-board/ Link to comment Share on other sites More sharing options...
vito.a Posted February 28, 2023 Share Posted February 28, 2023 These toilets were built by Sealand. They are quality built porcelin toilets for RV and boats. They were so good Dometic bought the company. A residential toilet will not fit the flange and wouldn't work well going down the road. Water from the tank would slosh all over. One of our Monacoers has reverse engineered the control board and made it much better. Contact PWhittle and he'll get you flushing again fast. 1 Link to comment Share on other sites More sharing options...
Wrayj1 Posted February 28, 2023 Share Posted February 28, 2023 I changed my board out in 2020, found it on Amazon for $175. Link to comment Share on other sites More sharing options...
Frank Bergamo Posted March 1, 2023 Share Posted March 1, 2023 Paul Whittle is the man! I am sure he will be on soon. Link to comment Share on other sites More sharing options...
pwhittle Posted March 1, 2023 Share Posted March 1, 2023 Hi @Bandit411, @Chuck B 2004 Windsor will be along in a bit to tell you that there is no need for a fancy electronic toilet, but many of us think they are great! Your issue where the flapper stops operating is the most common symptom of a failed control board. I’ll send you details on how to get one of my replacement boards for the 3110. Before we do that, move the right hand switch on the control board to the left hand position, Service Mode. This will clear any faults and will try to open the flapper . If it does open, then returning the right hand switch to the middle will close it and you will be back in business. If the Service mode doesn’t open and close as expected, it is likely the control board. Paul 1 Link to comment Share on other sites More sharing options...
Bandit411 Posted March 1, 2023 Author Share Posted March 1, 2023 The flapper works. Just no water enters the bowl. The number 12 light on the board doesn’t light up only number7. I will be purchasing one of your boards and paying with PayPal. My address to send it to is Randy Cochran 3919 Wiseman Road Green Cove Springs Florida 32043 thanks for responding and look forward to doing business with you. Link to comment Share on other sites More sharing options...
pwhittle Posted March 1, 2023 Share Posted March 1, 2023 If no water comes in, that could be the control board, but may be a different problem like a loose wire or just the water valve that needs replacing. Do you have a multimeter and a comfort level using it to do some troubleshooting? Paul Link to comment Share on other sites More sharing options...
Solution Bandit411 Posted March 4, 2023 Author Solution Share Posted March 4, 2023 Received your replacement module yesterday and put it in today. Toilet works like a new one. Thank you for your help and knowledge. Link to comment Share on other sites More sharing options...
pwhittle Posted March 5, 2023 Share Posted March 5, 2023 Great to here you are in business again! Thx for the update. Paul Link to comment Share on other sites More sharing options...
wamcneil Posted March 5, 2023 Share Posted March 5, 2023 Paul, I’m sure you’re tired of hearing it by now, but thanks for your work and investment engineering that board replacement. Im not a customer yet, but I sleep a little better knowing that I won’t need to replace the entire thing when mine fail. Walter Link to comment Share on other sites More sharing options...
pwhittle Posted March 6, 2023 Share Posted March 6, 2023 Hi Walter, Thanks for your kind words. I never imagined deciding to make my own toilet controller instead of replacing the toilet would have turned into what it has. About the only thing we, as a group, haven’t been able to fix is the Kongsberg chassis multiplex. We have to keep these great motorhome alive! There are a few more projects on my list that may be of interest to others! Just finding it hard to make the time. Paul Link to comment Share on other sites More sharing options...
Guest Ray Davis Posted March 6, 2023 Share Posted March 6, 2023 1 hour ago, pwhittle said: Hi Walter, Thanks for your kind words. I never imagined deciding to make my own toilet controller instead of replacing the toilet would have turned into what it has. About the only thing we, as a group, haven’t been able to fix is the Kongsberg chassis multiplex. We have to keep these great motorhome alive! There are a few more projects on my list that may be of interest to others! Just finding it hard to make the time. Paul Paul, I believe you and Walter could fix that Kongsberg coach that was totaled the other day. Maybe we should take up a collection to buy it so you guys can decipher the mystery. I'm so impressed with your reverse engineering of the circuit board that I'm considering buying a Magnum Opus toilet. Got one for sale? Link to comment Share on other sites More sharing options...
pwhittle Posted March 7, 2023 Share Posted March 7, 2023 We’d have to bring Frank McElroy in to have a hope of fixing it! 😀 I do have an extra Magnum Opus, but I am not sure it makes sense to put one in where there was not one before. Paul Link to comment Share on other sites More sharing options...
Guest Ray Davis Posted March 7, 2023 Share Posted March 7, 2023 11 hours ago, pwhittle said: We’d have to bring Frank McElroy in to have a hope of fixing it! 😀 For sure, how could I forget Frank? What's wrong with me? Many others on here too. 11 hours ago, pwhittle said: I do have an extra Magnum Opus, but I am not sure it makes sense to put one in where there was not one before. Hey, I've made a whole career of doing things that makes no sense, why stop now? Link to comment Share on other sites More sharing options...
Raymc1027 Posted March 8, 2023 Share Posted March 8, 2023 I have 2 dometic sealand electric toilets that I removed from our 2002 HR Endeavor. One vacuum flush, the other bottom drop. I'd be happy to sell both. I'm in Hamilton Texas USA Link to comment Share on other sites More sharing options...
Guest Ray Davis Posted March 8, 2023 Share Posted March 8, 2023 1 hour ago, Ratmc1027 said: I have 2 dometic sealand electric toilets that I removed from our 2002 HR Endeavor. One vacuum flush, the other bottom drop. I'd be happy to sell both. I'm in Hamilton Texas USA Do you know the models? Link to comment Share on other sites More sharing options...
Raymc1027 Posted March 8, 2023 Share Posted March 8, 2023 I have to look at the numbers, will let you know ASAP Link to comment Share on other sites More sharing options...
bryan browne Posted March 9, 2023 Share Posted March 9, 2023 On 2/28/2023 at 9:02 PM, pwhittle said: Hi @Bandit411, @Chuck B 2004 Windsor will be along in a bit to tell you that there is no need for a fancy electronic toilet, but many of us think they are great! Your issue where the flapper stops operating is the most common symptom of a failed control board. I’ll send you details on how to get one of my replacement boards for the 3110. Before we do that, move the right hand switch on the control board to the left hand position, Service Mode. This will clear any faults and will try to open the flapper . If it does open, then returning the right hand switch to the middle will close it and you will be back in business. If the Service mode doesn’t open and close as expected, it is likely the control board. Paul Paul Whittle fixxed me up with new parts board and it works great. 1 Link to comment Share on other sites More sharing options...
MDezot Posted March 21, 2023 Share Posted March 21, 2023 I just bought a 2006 Columbia and I’m having a problem with the board on the 3110. Are theses replacement boards still available? Thanks Mike Link to comment Share on other sites More sharing options...
Guest Ray Davis Posted March 21, 2023 Share Posted March 21, 2023 1 hour ago, MDezot said: I just bought a 2006 Columbia and I’m having a problem with the board on the 3110. Are theses replacement boards still available? Thanks Mike Welcome to the forum Mike, You are at the right place. We have a member here that has reverse-engineered the board and sells them. He can answer your questions. He is Paul Whittle in the posts above, hopefully, he will chime in. Link to comment Share on other sites More sharing options...
pwhittle Posted March 22, 2023 Share Posted March 22, 2023 14 hours ago, MDezot said: I just bought a 2006 Columbia and I’m having a problem with the board on the 3110. Are theses replacement boards still available? Thanks Mike Hi Mike, Is that a Renegade? That would be a first for me! I sent you details by PM. Paul Link to comment Share on other sites More sharing options...
David Copeland Posted April 7, 2023 Share Posted April 7, 2023 I think I am in need of a new board if Mr. Paul has them available. Dometic Sealand 3110 in my 2006 Monaco Dynasty. Please contact me. Link to comment Share on other sites More sharing options...
pwhittle Posted April 7, 2023 Share Posted April 7, 2023 Hi David, I replied with details via PM. Thanks! Paul Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now