Installation and
Operation Manual
HOT/FROST®
Models:
HF35-2
HF48-2
HF50-2
HF64-2
HF91-2
This manual is Copyright © 2018 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
trademark of the Duke Manufacturing Co.
P/N 568974
REV A 9/13/2018
CAUTION:
Please read this manual completely before attempting
to install, operate or service this equipment