Repair Your Bunn Coffee Maker, Water Not Heating? Thermal Fuse Harness (B-10, GRX, BXB, BTX, GRB, BR10, BXW, BT Velocity Brew) Bunn Coffee Maker Repair Kit for B-10, GRX, GRX-B, BXB, BTX, BTX-B, GRB, GR10, BXW, BT Velocity Brew Symptoms for needing this kit: Power light is not coming on and Water not heating. Bunn Coffee Maker Thermal Fuse Kit includes: Thermal fuse assembly and Installation Instructions Easy to follow step by step instructions with Pictures!! Buy from QUADRAPOINT to assure a high quality kit see below for more information