AAF HERMAN NELSON CIRCUIT BOARD PARTS

AAF-Herman Nelson circuit board part has buttons mounted on it which are necessary for the user interface. This is necessary to enable the installation of electronic apparatus on the unit ventilator. Since the unit ventilator has to use electronic apparatus, this allows for configuration of these apparatus so that the entire unit can function properly.

AAF-Herman Nelson circuit board part controls the operation of the ventilator. This is also designed with terminal blocks to facilitate proper functioning of the equipment. However, it is advisable to always avoid unplugging the terminal blocks on the circuit board whenever power is applied to the panel. Failure to do so could cause harm to the ventilator since this is sensitive to static heat.

What is more, the AAF-Herman Nelson circuit board part also forms part of the communication module which can be plugged into the controller board. The bottom side is used to connect the unit controller board to the open communication module. This is facilitated by the 12-pin header available on the unit ventilator.

However, when connecting the communication module with the controller board, it is recommended that one should adjust the module printed so that the side of the component can face outwards. This will enable the connector pins to easily go through the 12 pin header situated on the communication module. The same should apply during replacement.

Further still, it is always advisable to take caution when installing the AAF-Herman Nelson circuit board part. Poor installation may lead to damages which will result to interference of the unit ventilator operation. In case you are not sure about the installation process, it is always wise to look for assistance from someone more knowledgeable.