priority relay

nuri

Hi I have an oil furnace and oil hot water heater. When oil heater is running it's robbing oil from furnace to the point it shuts off. I would like to install a priority relay so when hot water heater is running furnace wont. want kind of relay do i need and how do i wire it?

thanks Nuri

billtwocase

you don't need

anything to prioritize you water heater. If your oil supply is sufficient-meaning properly sized line, no plugged/dirty filters, no air leaks, OSV's, 2 or more units can and will run without problems. I would have a professional look into it, also pics of tank, line, etc would help