Exhausto, Air Handlers, models:

VEX100 Series	Manual
VEX100CF Series	Original Instructions Manual Installation Manual
VEX200 series	Mechanical Installation Instructions
VEX260H	Manual
VEX270HX	Installation Manual
VEX300 Series	Assembly And Installation Manual
VEX320C	Installation Manual
VEX330H OD	Manual
VEX5000 Series	Assembly, Installation And Maintenance Instructions