Addendum: I did bring out the oil-filled heater today for the room with the TV. It’s working well and the heat is so comfortable even on the low setting. It didn’t have much effect in the kitchen, which is draftier.
It’s possible that the radiator isn’t getting hot enough because of air in the system. I should try bleeding it.
[image: 1766893369546-img_2287-resized.jpeg]