randall

Hi, this is my first post, so pardon my ignorance. I've not been too long at this new bungalow for my parents, there is a Danfoss Randall 4033 timer for Hot Water and Heating (click the link for pictures: https://drive.google.com/drive/folders/1zECdyqCUI5sXfGqKD2XgW1zp8M-1zDLu?usp=sharing). It...