snowman Posted May 13, 2023 Share Posted May 13, 2023 I had my aqua hot serviced and the gentleman had a control box to fire motor, burner, separate so he didn't have to go into coach and turn on switch, I am a ag tech and just wondering if I could build my own controller, just wondering if anyone has done it or know of someone that has, looking for information on parts needed Link to comment Share on other sites More sharing options...
Guest Ray Davis Posted May 13, 2023 Share Posted May 13, 2023 Is this it? $825 https://hydronicheatingwarehouse.com/products/webasto-control-box-tester-dbw-2010 Link to comment Share on other sites More sharing options...
snowman Posted May 13, 2023 Author Share Posted May 13, 2023 Yes if I knew what was inside for wiring etc... I could build one Link to comment Share on other sites More sharing options...
Solution hex_nut Posted May 13, 2023 Solution Share Posted May 13, 2023 Take a look at this video from Darren at MY RV Works Inc in Port Angeles Washington. He shows the control box he built from off the shelf components. Link to comment Share on other sites More sharing options...
Dr4Film Posted May 14, 2023 Share Posted May 14, 2023 Roger Berke had one that he had built using an old Webasto Version 1 control box. He used it when he was servicing an Aqua-Hot unit so he could control the entire Aqua-Hot from his Service Testing Box. 1 Link to comment Share on other sites More sharing options...
Busnut Posted May 14, 2023 Share Posted May 14, 2023 Is this what you are looking for? https://www.ebay.com/itm/266161386181?hash=item3df87472c5:g:YmsAAOSwr1ZjCZqL&amdata=enc%3AAQAIAAAA4MztOqfYV5LbkFmGx2re1toIZqcv5zMMdJ4h6c%2F8KpkIkavSTAT5HiwjSdlRQ0HLU4zN%2FTNK78SLPx8QuKOjC%2BvIWHb%2FWSOEWML0A7EVwsUUot7H3%2F9Uinm6Qwm5GIO53GtU3aHkh0IwD8j75WUj4itnTttSboacDS6m9aq%2F5kRw9v8y42x1VnIAgEd7882KKcSbJtVp5Pe13f%2BIfFYKdYF07sQkHssanwMle5AUPWIti0MHRxFvYQEoBD2D%2F2Jc5IRwU9Aa3FHjaW1pDROtHJO%2B90iwlSZQCkH4qJKiSJXX|tkp%3ABk9SR8bDjbSDYg Link to comment Share on other sites More sharing options...
Dr4Film Posted May 14, 2023 Share Posted May 14, 2023 That unit does not use the C-Plug Harness connector. I think the one that he is looking for takes the place of the actual control module box. Link to comment Share on other sites More sharing options...
Twomed Posted May 14, 2023 Share Posted May 14, 2023 Have had this for yeaaaaaaars, never found time or need to build. Good luck, and IF you build and it works please post results for all. 🙂 Link to comment Share on other sites More sharing options...
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