Harman Accentra 52i User manual
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1313-90-00574i
Installation Manual
Installation and Appliance Setup
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
Please read this entire manual before
installation and use of this pellet fuel-
burning room heater.
Failure to follow these instructions could
result in property damage, bodily injury
or even death.
Hot glass will cause burns.
High temperatures may ignite clothing or other
ammable materials.
HOT SURFACES!
NOTE
WARNING
WARNING
Model(s):
Accentra 52i Pellet Insert
NOTICE: SAVE THESE INSTRUCTIONS
CAUTION
!
CAUTION
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1323-90-00574i
= Contains updated information
TABLE OF CONTENTS
Safety Alert Key:
DANGER!
• WARNING!
• CAUTION!
NOTICE:
3
1 Product Specic and Important Safety Information
4
4
4
4
4
4
4
2 Getting Started
5
6
6
3 Clearances
7
8
4 Termination Location and Vent Information
12
13
14
14
14
15
17
18
18
5 Appliance Setup
24
25
6 Reference Materials
26
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1333-90-00574i
Installation Standard Work Checklist
ATTENTION INSTALLER:
Follow this Standard Work Checklist
Customer: ________________________________ Date Installed: __________________________
Lot/Address: ________________________________ Location of Fireplace: __________________________
________________________________ Installer: __________________________
Dealer/Distributer Ph #__________________________
Serial Number: __________________________
!
WARNING! Risk of Fire or Explosion! Failure to install appliance to these instructions can lead
to a re or explosion.
Appliance Install YES IF NO, WHY?
Venting/Chimney Section 4 (Pg. 10-19)
Electrical Section 1 (Pg. 4)
Finishing Sections 3 & 4 (Pg. 8-14)
Appliance Setup Section 5 (Pg. 20-21)
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1343-90-00574i
A. Appliance Certication
B. Glass Specications
C. Mobile Home Approved
NOTE:
(UM) 84-HUD
MODEL:
LABORATORY:
REPORT NO.
TYPE:
STANDARD(s):
D. BTU & Efciency Specications
Particulate
Emissions Rating:
*BTU Output:
Heating Capacity:
Hopper Capacity:
Fuel:
Shipping Weight:
NOTE:
WARNING! Risk of Fire! Hearth & Home Technologies
disclaimsanyresponsibilityfor,andthewarrantyandagency
listingwillbevoidedbythebelowactions.
DO NOT:
• Installoroperatedamagedappliance
• Modifyappliance
• Install other than as instructed by Hearth & Home
Technologies
• Operate the appliance without fully assembling all
components
• Overre
• InstallanycomponentnotapprovedbyHearth&Home
Technologies
• InstallpartsorcomponentsnotListedorapproved.
• Disablesafetyswitches
Improper installation, adjustment, alteration, service or
maintenancecancauseinjuryorpropertydamage.
Forassistanceoradditionalinformation,consultaqualied
installer,serviceagencyoryourdealer.
1 Product Specic and Important Safety Information
CAUTION
THE STRUCTURAL INTEGRITY OF THE
MANUFACTURED HOME FLOOR, WALL, AND CEILING/
ROOF MUST BE MAINTAINED.
WARNING
DO NOT INSTALL IN SLEEPING ROOM.
E. Non-Combustible Materials Specication
ASTM E 136,
Standard Test Method for Behavior of Materials in
a Vertical Tube Furnace at 750º C UL763
F. Combustible Materials Specication
G. Electrical Codes
NOTE: Some generator or battery back-up systems may
not be compatible with the micro-processor electronics
on this appliance. Please consult the power supply
manufacturer for compatible systems.
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1353-90-00574i
A
.
Design and Installation Considerations
1. Appliance Location
NOTICE: Checkbuildingcodespriortoinstallation.
Warning! Risk of Fire Damaged parts could impair safe
operation.DoNOTinstalldamaged,incompleteorsubstitute
components.
CAUTION! If burning shelled eld corn, you must use
approvedventingspecicallydesignedforcorntoprevent
corrosion or degradation. Follow the instructions from the
ventingmanufacturer.
NOTICE: Locatingtheapplianceinalocationofconsiderable
airmovementcancauseintermittent smoke spillage from
appliance.Donotlocateappliancenear:
• Frequentlyopendoors
• Centralheatoutletsorreturns
Marginal Location:
• Below peak
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Multi-level Roofs
Windward
Leeward
Recommended:
Outside Air Intake
on windward side
NOT recommended:
Outside Air Intake
on leeward side
Recommended Location:
• Above peak
Recommended:
• Insulated exterior chase
in cooler climates
Recommended Location:
• Above peak
• Inside heated space
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Marginal Location:
• Wind loading possible
Figure 2.1
2 Getting Started
Suitable replaces for installation:
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1363-90-00574i
Tools and building supplies normally required
for installation, unless installing into an existing
masonry replace:
B. Tools And Supplies Needed
C. Inspect Appliance and Components
Read all of the instructions before starting the
installation. Follow these instructions carefully during
the installation to ensure maximum safety and benet.
WARNING! Risk of Fire or Explosion! Damaged parts
could impair safe operation. DO NOT install damaged,
incompleteorsubstitutecomponents.Keepappliancedry.
WARNING! Risk of Fire, Explosion or Electric Shock!
DO NOT use this appliance if any part has been under
water. Call a qualied service technician to inspect the
appliance and to replace any part of the control system
that has been under water.
Any such action may cause a re hazard.
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1373-90-00574i
3 Clearances
A. Appliance Dimension Diagram
Figure 3.1
32-1/8”
41-13/16”
31-5/16”
22"
20"
24"
18-9/16”
29-5/16”
13/16”
15-9/16” 14-3/8”
12-3/4”
Unit #1-90-574240 Hopper Capacity 64.5 lbs.- 29.25 kg
Unit #1-90-574220 Hopper Capacity 58 lbs.-26 kg
Unit #1-90-574200 Hopper Capacity 47.5 lbs.- 21.5 kg
27-5/8”
14-3/8”
7/16”
21-7/16”
24-7/8”
14-3/4”
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1383-90-00574i
WARNING! Risk of Fire or Burns! Provide adequate
clearancearoundairopeningsandforserviceaccess.Due
tohightemperatures,theapplianceshouldbelocatedoutof
trafcandawayfromfurnitureanddraperies.
NOTICE: IllustrationsreecttypicalinstallationsandareFOR
DESIGNPURPOSESONLY.Illustrations/diagramsarenot
drawntoscale.Actualinstallationmayvaryduetoindividual
designpreference.
Figure 3.2
12” (305mm) Mantel
B
A
EE
C
D
CLEARANCES: A B *C *D E (From Glass)
From Insert Body: 12” (305mm) 12” (305 mm) 0” 0” 6” (152 mm)
*3/4” trim, zero clearance to cast surround 18” 457mm (Canada)
B. Clearances to Combustibles & Floor Protection
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1393-90-00574i
4 Termination Location and Vent Information
A. Venting Termination Design #1 Installing into an existing replace chimney
CHIMNEY CONNECTOR PIPE MAY NOT PASS
THROUGH CONCEALED SPACES INCLUDING AN
ATTIC, ROOF SPACE, CLOSET, FLOOR OR CEILING.
#2 Installing into an existing replace chimney
Figure 4.1
Figure 4.2
DO NOT REMOVE BRICKS OR MORTAR FROM THE
EXISTING FIREPLACE.
DO NOT REMOVE BRICKS OR MORTAR FROM THE
EXISTING FIREPLACE.
WARNING
!
WARNING
!
WARNING
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/13 3-90-00574i
36”
12” min.
#3 Installing into an existing chimney
Note:
#4 Preferred method
NOTE:
KEEP COMBUSTIBLES (SUCH AS GRASS, LEAVES,
ETC.) AT LEAST 3 FEET AWAY FROM THE FLUE
OUTLET ON THE OUTSIDE OF THE BUILDING.
3"Flexpipe
StainlessSteelOutsideAir
InletCover
part#1-10-09542
MUST BE SEALED
CHIMNEY CONNECTOR PIPE MAY NOT PASS
THROUGH CONCEALED SPACES INCLUDING AN
ATTIC, ROOF SPACE, CLOSET, FLOOR OR CEILING.
Figure 4.3
Figure 4.4
DO NOT REMOVE BRICKS OR MORTAR FROM THE
EXISTING FIREPLACES.
WARNING
!
WARNING
!
CAUTION
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1311 3-90-00574i
Installing the Accentra 52i Pellet Insert into an
existing factory built wood burning replace
OPTIONAL HOPPER CONFIGURATIONS FOR SMALLER FIREPLACE
OPENINGS:
Note: If the Harman® Accentra 52i Pellet Insert is installed into a factory built wood burning replace, this label
(Harman® part # 3-90-00675) MUST be attached to the altered replace. This label is included in the Manufactured
replace installation kit.
Figure 4.5
22.00"
20.00"
24.00"
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1312 3-90-00574i
The recommended maximum flue lengths for the
Accentra 52i Pellet Insert are as follows:
4" Stainless Steel Flex: 30 Lineal ft. Vertical*
4" PL Vent Pipe:
4" Pl Vent Pipe: 30 Lineal ft. Vertical*
4" Pl Vent Pipe: 14 ft. Vertical w/1-90oand 4 lineal ft. horizontal*
If additional 4" PL Vent ttings are required, the overall
length must be reduced by:
Vertical 90oor T: 2.5'
Vertical 45o: 1.5'
Horizontal 90oor T: 5.0'
Horizontal 45o: 2.5'
3" PL Vent Pipe:
20 Lineal ft. vertical*
8 Lineal ft. vertical w/1-90o& 4 lineal ft. horizontal*
If additional 3" PL Vent ttings are required, the overall
length must be reduced by:
Vertical 90oor T: 2.0'
Vertical 45o: 1.0'
Horizontal 90oor T: 4.0'
Horizontal 45o: 2.0'
* Long runs of ex or PL vent pipe installed directly vertical from the ue
stub may require more frequent cleaning due to y ash falling off inside
and collecting directly above the combustion blower outlet.
Any use of horizontal venting will require more frequent cleaning. It is the
responsibility of the installer to make sure the entire ue conguration is
accessible for cleaning.
Use only the specied venting components. Use of any
other components will void the product warranty and
may pose a hazard.
DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST
VENTING SYSTEM OF THIS APPLIANCE.
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE
SERVING ANOTHER APPLIANCE.
INSTALL VENT AT CLEARANCES SPECIFIED BY THE
VENT MANUFACTURER.
+=Positivestaticpressure
=Negativestaticpressure
+
+-
-
-
C. Venting & Use of Elbows
Figure 4.6
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1313 3-90-00574i
Harman® strongly recommends installing battery back-
up to minimize entry of smoke into the room in the
event of power loss.
There are two Harman® approved battery back-up
options for your appliance:
Uninterruptible Power Supply (UPS) UPS
NOTE: The UPS provides safe shut-down
only. It is not intended for continued operation.
In “Automatic” setting,
In “Manual” setting
Harman® Surere 512H Battery Back-up
NOTE: If the power is out for longer than
battery life, smoke leakage may still occur unless your
stove has been safely shut down.
CAUTION! Always keep appliance doors and hopper lid
closed and latched during operation and during power
failures to minimize risk of smoke or burn-back.
CAUTION! Use only Harman® approved battery back-up
devices. Other products may not operate properly, can
create unsafe conditions or damage your appliance.
Minimizing Smoke During Loss of Power Using Battery Back-up
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1314 3-90-00574i
Stub Mounting Bolts
Intake Stub
Stub Gasket
Self-drilling screws (2)
Outside Air Intake Weldment
D. Outside Air
Figure 4.7
E. Locating Your Appliance & Chimney
F. Draft
Minimum Vacuum Requirements: -.15 in. W.C.
Chimney cap and flex termination with
flashing plate (by installer) THIS CAP
MUST BE Stainless Steel
With the intake assenbly anchored into
place, finish the 4” SS flex liner and cap
(by installer) by screwing the cap’s flashing
plate to the top of the intake assenbly.
A waterproofing sealant can be used to
seal the corners and irregularities in the top
of the masonry chimney.
After adjusting the intake assembly
for the flue size, secure the
assembly to the top of the chimney
with some form of anchors or
screws.
Masonry Flue Liner
Masonry Chimney
AdjustableChimneyIntakeExtensionPart#1-00-674104
Figure 4.8
18 1/8”
18 1/8”
18”
18”
22 1/8”
18”
22 1/8”
4”
6”
1”
Harman® SS Chimney Top Intake Assembly
CAUTION
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1315 3-90-00574i
G. Negative Pressure
WARNING! Risk of Asphyxiation! Negativepressurecan
causespillageofcombustionfumesandsoot.
NOTICE: Hearth & Home Technologies assumes no
responsibilityfortheimproperperformanceofthechimney
systemcausedby:
• Inadequatedraftduetoenvironmentalconditions
• Downdrafts
• Tightsealingconstructionofthestructure
• Mechanicalexhaustingdevices
H. Avoiding Smoke and Odors
Avoiding Smoke and Odors
Negative Pressure, Shut-down, and Power Failure:
o reduce the probability of back-drafting or burn-back in
the pellet burning appliance during power failure or shut-
down conditions, the stove must be able to draft naturally
Outside Air:
Hearth & Home Technologies recommend attaching
outside air in all installations, especially lower level and
main oor locations.
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1316 3-90-00574i
Vent Congurations:
Hearth & Home Technologies assumes no responsibility
for, nor does the warranty extend to, smoke damage
caused by reverse drafting of pellet appliances under
shut-down or power failure conditions.
Vent Pipe
Venting Termination Requirments
For Canada Only: This Fireplace Insert must be
installed with a continuous chimney liner of 4”
diameter extending from the replace insert to the top
of the chimney. The chimney liner must comform to the
Class 3 requirements of CAN/ULC-S635, Standard for
Lining Systems for Existing Masonry or Factory-Built
Chimneys and Vents, or CAN/ULC-S640, Standard for
Lining Systems for New Masonry Chimneys.
WARNING! DO NOT CONNECT THIS UNIT TO ANY AIR
DISTRIBUTION DUCT OR SYSTEM.
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1317 3-90-00574i
I. Mobile Home Installation
Asphyxiation Risk:
Installation must comply with Manufactured Home
and Safety Standard (HUD), CFR 3280, Part 24
WARNING
!
WARNING
!
CAUTION
!
CAUTION
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1318 3-90-00574i
J. Fire Safety
K. Inspect Appliance & Components
Read all the instructions before starting the
installation. Follow these instructions carefully
during the installation to ensure maximum safety
and benet.
Or any such action that may cause a re hazard.
WARNING
!
WARNING
!
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1319 3-90-00574i
5 Appliance Set-Up
A. Reducing Weight for Installation
Figure 5.2
Internal
Cast Iron
(4) pieces
Figure 5.1
The drawing above shows the major sub components of the Accentra 52i. Take notice as to where the spring
latches are located.
Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/13 3-90-00574i
B. Beginning the Installation
Figure 5.5
Figure 5.6
Figure 5.4
Removing the Center Medallion
Note:
Removing the Heat Exchanger Covers
Lifting tab
Figure 5.3
Figure 5.4a
1st - UP ↑
2nd - OUT
3rd - DOWN ↓
Flame Guide
Latch
NOTE:
Note:
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