Directory: Catalog > Heat Transfer Products (HTP) > Munchkin Parts

HTP Part 7250P-731: 926 Control Board / Display Board Upgrade Kit (Replacement for 925 Controller)

• This is the old part number for a 926 Control Board Upgrade Kit (previously replacing part # 7250P-317 in older manuals).
• If you order the board kit from this page, you will need to send a follow-up email giving us your boiler's model and serial number so we can program your board to match your model.
• HTP now has individual part numbers for each boiler model's 926 board and/or board kit. Every model with their new part number for this kit can be found here.
• If you are unsure if this is the correct board for your unit, please Contact Us prior to placing the order.

Download Literature: Loading times will vary depending on the speed of your Internet connection. After the download is complete, use your browser's back arrow to return to this page.

• Installation Instructions (580 KB Adobe)
• Flu Switch Jumper Wire - Use this wiring diagram to jump the flue switch if your boiler doesn't have one, and the new control board gives you a flashing "FLU" error upon startup. Flue switch wires are pink (see image).
• Control Board Wiring Diagram - A graphic that shows wire color and location on the control board.