From the Heartland Warranty pages in the manual...
Heartland RV provides to the original retail purchaser who purchases the unit from an authorized dealer and who uses the vehicle for private single family recreational travel, camping and seasonal usage a one (1) year warranty under normal use against defects in material and/or workmanship in the construction of the vehicle and its original components. “Defect” means the failure of the unit and/or the materials used to assemble the unit to conform to Heartland’s design and manufacturing s pecifi cations and tolerances. Any product used for a commercial or business purpose, including,
not limited to, rental, charter, or for other fees for service, or as a residence is excluded from this Limited Warranty. (This residential limitation shall not apply to Land Mark, Big Horn and Big Country brands.) This Limited Warranty is intended
for the original retail owner and is non-transferable
I do think some things have changed like Landmarks now have a 2-year Warranty. A call to Customer Service will clear up your questions.