4
XXV Pellet Stove
3-90-00885R17_02/15
Thank you for purchasing the Harman® XXV Pellet Stove. The Harman® XXV Pellet Stove is the culmination of elegance,
convenience, functionality and dependability
The XXV was thoughtfully designed to look captivating in every home. Intricately detailed oak leaves express the magnitude
of craftsmanship that goes into making this stove a masterpiece. These beautiful castings are proudly made in the U.S.A.
Built to strict Harman® standards, the XXV has the most advanced construction of any Harman® Pellet Stove. This 25th
Anniversary Stove is based on Harman® patented pellet stove technology and goes a few steps further. The glass hopper
lid allows you to see the fuel level while the mirrored front glass transforms into clear glass with the radiance of the fire.
A new concept for the XXV is the ability to use the top vent option. Using this method, the XXV can easily replace a wood
stove by placing the top vent adapter over the rear vent.
We put all of our favorite features into the XXV, fusing the highest caliber pellet stove innovations with the allure of cast iron.
Assembly & Installation
5
Installation
6
Venting
8
ESP Control
16
Low Draft Voltage Adjustment
17
Automatic Operation
18
Manual Operation
21
Room Sensor
23
Maintenance
24
Options
28
Trouble Shooting
29
Specifications
30
Wiring Diagram
30
Power Failure / Back-up
31
Warranty
32
Corn Burning Info
34
Table of Contents
Introduction
Appliance Certification.
Model:
XXV
Test Lab:
Omni-Test Laboratories
Report #:
135-S-14-2, 135-S-14b-6, 135-S-14c-6.2
Type:
Room Heater, Pellet Fuel-Burning Type
Also For Use In Mobile Homes.
Standard(s):
ASTM E 1509-04, ULC/ORD-C1482-M1990,
ULC-S627-00
Note: This appliance is also approved for installation into a
shop.
352 Mountain House Road
Halifax, PA 17032
For Your Safety:
When installing a solid fuel appliance, it is
also recommended to install Smoke and Carbon Monoxide
Detectors on every level of the house. During the initial firing
of the appliance, some smoke or odor may occur due to
paint curing. You may want to keep some windows open for
ventilation during the first few hours of burning to prevent smoke
detector activation. Test your smoke and carbon monoxide
detectors regularly.
= Contains updated information
