AFA4000/E VAV Airflow Controller / p.204
3. Where possible test the mechanical operation of the equipment before the mains power is
switched on to the controller. Test that the sash position sensor draw wire is free and is not
catching.
15.2.5.2 3rd party equipment
All 3rd party equipment must be within the electrical specification (page 200) and the
connection diagram on page 96.
All 3rd party equipment performance must comply with the requirements of the Auto Sash
controller. Parameter re-configuration may be required, when the equipment does not meet the
required performance characteristics for the factory settings.
1. Isolate the mains supply to the controller before connecting any equipment.
2. Follow the installation instructions in the relevant sections of this manual.
3. Where possible test the mechanical operation of the equipment before the mains power is
switched on to the controller. Test that the motor assembly is free and the sash moves
correctly by hand. Test that the sash position sensor draw wire is free and not catching.