Lochinvar User Interface Control for ALL Knight Boilers Water Heater This is a click-to-call button

This is a click-to-call button which will open your smartphone's keypad

For KBN600

Part Number: 100171923

For KBL500

Lochinvar Integrated Control is for the KBN600-800

Lochinvar User Interface Control for ALL Knight Boilers Water Heater This is a click-to-call buttonFor ALL Knight Wall Mount Boilers (WHB 055 399) Part Number: 100304118 Not Sure What Part You Need? For AO Smith, State, or Lochinvar equipment, if you do not have, or do not know what part number you need, please use our Part Inquiry Form and we will help you determine the correct part for your application. GO TO PART INQUIRY FORM The Part Inquiry form will open in a new browser tab which makes it super easy to copy details of the part you are