Description
Installation: Begin by removing the old circuit board by shutting down all power and opening the top of the heater to have access to the old board. Unplug the membrane pad from the board and remove the wire connectors connected to the old board..Installation(2): Unscrew the 4 screws holding the board in place. This will allow you to take the old board completely out..Installation(3): Screw the board back in and plug the membrane pad into the connection that accepts the ribbon cable. Reconnect all of the wire connections and close out your master temp or max e therm heater..Compatibility: This board will work on the following models: Mastertemp 200, Mastertemp 250, Mastertemp 300, Mastertemp 400, SR200NA, SR333NA, SR400NA, SR200HD, SR333HD, SR400HD, 460805..100% Satisfaction Guaranteed: Buy with confidence, as our premium quality control boards are built to last, and if you're not satisfied with it at any time within 30 days of purchase, we'll provide a refund or replacement.
