7
March 26, 2020
7039-802B
This wood appliance needs periodic inspection and repair for proper operation. It is against federal regulations to operate
this wood appliance in a manner inconsistent with operating instructions in this manual.
A. Appliance Safety Certification
C. BTU & Efficiency Specifications
NOTE:
This installation must conform with local codes. In the absence of local codes you must comply with
(UM) 84-
HUD and NFPA211 in the U.S.A. and CAN/CSA-B365 Installation Codes in Canada.
1
Listing and Code Approvals
Model Number:
21M-ACC-C
Laboratory:
OMNI Test Laboratories, Inc.
Report Number:
0061WS070S
Type:
Listed Room Appliance, Solid
Fuel Type
Standard:
UL1482-11 (R2015), ULC S627-00
and (UM) 84-HUD.
Mobile Home Approved.
The 21M-ACC-C is Certified
to comply with 2020 crib wood
particulate emission standards.
EPA Certification #:
Number: N/A
EPA Certified Emissions:
1.7 grams per hour
*LHV Tested Efficiency:
82.3%
**HHV Tested Efficiency:
76.1%
***EPA BTU Output:
13,700 to 29,500 / hr.
****Peak BTU/Hour
Output:
44,400
Vent Size:
6 inches
Firebox Size:
1.48 cubic feet
Recommended Log
Length:
16 inches
Fuel
Seasoned Cord Wood
(20% moisture)
* Weighted average LHV (Low Heating Value) efficiency
using Douglas Fir dimensional lumber and data collected
during EPA emission tests in accordance with the
requirements of CSA B415.1. LHV assumes the moisture
is already in a vapor state so there is no loss in energy to
vaporize.
** Weighted average HHV (High Heating Value) efficiency
using Douglas Fir dimensional lumber and data collected
during EPA emission tests in accordance with the
requirements of CSA B415.1. HHV includes the energy
required to vaporize the water in the fuel.
*** A range of BTU outputs calculated using HHV
Efficiency and the burn rates from the EPA tests, using
Douglas Fir dimensional lumber.
**** A peak BTU out of the appliance calculated using
the maximum first hour burn rate from the High EPA Test
and BTU content of seasoned cordwood (8600) times
the efficiency.
B. Appliance Emissions Certification
Model Number:
21M-ACC-C
Laboratory:
PFS-TECO
Report Number:
19-530
Standard:
Method 28 and 5G, and
ASTM E2515
Can be found at:
