To get email notification when someone adds to a thread you're following, click on the star in the thread's header and it will turn yellow; click again to turn it off. To edit your profile, click on the gear.
The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Need to contact us? Visit

Riello F15?

hvachvac Member Posts: 5
Does anyone know if the F15 Riello ever came with a hydraulic delay? I have a boiler thats been running for many years without a problem and is now having a problem with starting. The problem could definitely be non-related to the hyd. delay. I am just curious if this even belongs on the burner and why someone would put one on if it didnt come on it. Thank You


  • earl burnermannearl burnermann Member Posts: 126
    hydraulic delay?

    I have never heard of a hydraulic delay. I have seen the air shutter delay when opening, but that is because the jack wasn't getting pure oil. A mix of air and oil or foaming oil due to an oil restriction will delay the opening of the air gate. Here is a link to this burner's install manual.
    If the women don't find you handsome, they should at least find you handy!
Sign In or Register to comment.


It looks like you're new here. If you want to get involved, click one of these buttons!