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Comfort-Bilt Pellet Stove Universal Control Board (16-Pin Connector): CB-RIBBON CONNECTOR-CONTROL-BOARD

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  • Genuine OEM ComfortBilt Part
  • Ships FREE with orders over $199
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  • 90 Day Warranty Included
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Comfortbilt Pellet Stove Replacement (16-Pin) Control Board with ribbon cable.  This is the main circuit board that all other components are connected to. It provides the electrical pathways for the control panel, switches, sensors, and other active components.  This board fits models with a 16-pin ribbon style data cable connectorStoves with a 4-pin USB style data cable do not use this part.

*Some of the pins are not actively used. At times this board is referred to as either a 16 or 20 pin. *

Replacement For Part Numbers:
  • MB2
  • ControlPanel-HP21
  • ControlPanel-HP22
  • ControlPanel-HP22i
  • ControlPanel-HP50
  • ControlPanel-HP61


Assembly Instructions For Comfort-Bilt Pellet Stove Universal Control Board (16-Pin Connector): CB-RIBBON CONNECTOR-CONTROL-BOARD

Board Install Instructions:

1.) Unplug the power from the stove.

2.) Apply gentle pressure to the board in an upward direction (This should allow the board to separate from the mounting bracket).

3.) Unplug the connector from the back of the board.

4.) Plug the connector into the new board.

5.) Position the board over the mounting screws and slide the board into place.

6.) Plug in the stove and follow the setup instructions.

Board Set-Up Instructions:

-Power cycle the unit using the main power switch at the rear.

-As soon as the panel powers up, it will give an audible beep and display the model it is programmed for.

-As soon as you hear the beep, press and hold the right arrow button (return).

-The screen will now change to display a cursor arrow to the left (You can scroll up and down to make changes to the Mode, Voltage, and Frequency).

-For US customers, you want to make sure that the Mode is set to the correct model ending in _U01, the Voltage is set to 115V, and the Frequency is set to 60Hz. See below the models and their compatible modes.

  • HP50S_U01 for HP50S
  • HP21_U01 for HP21
  • HP60S_U01 for HP22 and HP22I
  • HP60N_U01 for HP22N
  • HP61_U01 for HP61

-Press the left arrow button (Enter) to highlight the selection.

-Once highlighted, press Up and Down to change to the desired mode.

-Then press Enter to lock in the selection. Once locked in, you can back out using the Return key.

-Power cycle the unit and watch the boot sequence to ensure that the selection took.

-It should display the Mode/Voltage/Frequency that was selected previously.

Click here for additional information on how to program your board!


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

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