Extractor Fans...

Please find below Operation & Maintenance Manuals. Simply click on the link below each product to download the manual. Each file is in a Portable Document Format (.pdf) so you will need the latest verions of Adobe Acrobat Reader, which can be downloaded for free direct from the Adobe Website by clicking here.

TT Series Mixed Flow Duct Extractor Fan

Download TT series duct fan manual here

VK Series Axial In Line Centrifugal Duct Extractor Fan

Download manual here

VKO Series Axial Duct Extractor Fan

Download manual here

Environmental Controls...

ETY Electronic Speed Controller

Download manual here

STL Electronic Speed Controller

Download manual here

STR-1 Silent Transformer Fan Speed Controller 1-Ph

Download manual here