Hearthstone Quality Home Heating Products, Inc.
Heritage Model 8090 Pellet Stove
Page 43 of 53
Problem Possible
Causes Solution
Low heat output
Excessive soot on heat
exchanger
Follow procedure in the Maintenance
section of this manual.
Poor quality, or wet pellets
Consult your Hearthstone dealer for a
recommended pellet type and storage
Dirty stove
Preform a Yearly Cleaning (see page 36)
Display not working
Stove unplugged, or electrical
circuit is off
Ensure stove is plugged in to an active
circuit
Power outage
Contact you Hearthstone Dealer for battery
back-up options
Connection between mother
board and display not working
Check fuse on back of stove
Check wire connections between mother
board and display
Display malfunction
Replace display