Unit Code - Biddle HR 25 Manual

HR M
ANUAL
Installation

Unit code

Calibrate air volume
Unit check
Modbus settings
Default settings
Manual version 4.1 (26-07-2018)
This installation guide leads you through the most frequently
required settings.
The installation guide is started up automatically during the
first start-up of the unit or after the resetting of the factory
configuration.
For entering the unit code after replacement of the control
circuit board in a unit.
Use this function to set the fan speeds.
In 2.13.5 Calibrate air volume
you can calibrate the fans.
Use this function to check the operation of the unit.
Run through the various modes in this function to check the
operation of the dampers and fans, as indicated in
Checking operation.
The settings for Modbus can be adjusted:
• Baud rate
• Communication:
- DATA bits
- Parity (N = none, E = even, O = odd)
- Stop bits
• Modbus node address (0 = use code dip switches of the
control circuit board)
Restores the default factory settings of the setup menu. The
settings entered in the configuration menu are retained.
O -
PERATION VIA B TOUCH
a description is provided of how
2.13.4
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en