• UDC2500 Software Option Instructions
  Instructions for adding new software options to a UDC2500, UDC3200, or UDC3500 Controller. In order to add new software options to the controller you will have to get the Option Code from the controller and report it to the factory (along with the Model and Serial Number of the controller). The Option Code is obtained using a hidden key sequence. For more Industrial HVAC Equipment and Controls visit http://DtiCorp.com/
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