Boiler Control Wiring Diagram. Replace the fuse with proper part found in the replacement part section of this manual. This protects the flue pipe from overheating.
To get from 120 v to 24 v we use a transformer. 51950u provides this function. A transformer does just.
Wiring scheme number 8 manual control arp 1x v2x v4x 3 way lp gas shutoff.
Failure to follow these wiring instructions may result in a secondary source of power being connected to the boiler that may. Hence each boiler part plays important role and everyone interested to know more about boilers can learn from this page in the last section. Tr tw terminals located on opposite side of control if applicable tr tw terminals if applicable. If fuse blows again recheck wiring per diagram.