The following product guides are available for the BTHE range:
BTHE Radiant 'U' Tube Heater - Product Guide - https://www.reznor.co.uk/wp-content/uploads/2025/09/e9492-Reznor-BTHE-Sales-Brochure.pdf
What product guides are available for the BTHE?
Looking for a product guide for your Reznor product? Have a look in here.