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MNB-V1 flow balance error: "Invalid flow setpoint values. To balance the selected flow setpoints..."

MNB-V1 flow balance error: "Invalid flow setpoint values. To balance the selected flow setpoints..."

Issue

When attempting to perform maximum or minimum Flow Balance on a MNB-V1 controller, ;an error appears: "Invalid flow setpoint values. To balance the selected flow setpoints...."

Product Line

TAC IA Series

Environment

MNB-V1 Controller

Cause

The MNB-V1 is a cooling only controller and does not have the Reheat properly disabled.

Resolution

Check the date code of the MNB-V1 controller. If it is between 0902 and 0913 see TPA-RKFD-09-0007.01 on The Exchange Download Center for details. If it is outside that date code range contact Product Support Services for assistance.

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