The following product guides are available for the COMET+ 300kW Natural Gas External Cabinet Heater - Ducted (COMET300-D-N-2-EX):
Comet+ - Product Guide - June 2026(https://www.reznor.co.uk/wp-content/uploads/2026/07/Reznor-Nortek-Comet-Sales-Brochure-June-2026.pdf)