Owners Manual
Royal Sovereign International Inc.
Digital Oscillating Compact Heater
Because our products are subject to continuous improvement,
Royal Sovereign reserves the right to modify product design and
specifications without notice and without incurring any obligation.
HFN-50D
IMPORTANT: Please read all instructions and warnings carefully before installation
and use. Failure to follow these instructions may result in a possible electric shock,
injury to persons, or possible fire hazard. It will also void the warranty.