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4

P43 Pellet Stove

Safety Information     

 

 

5

Installation   

 

 

 

6

Venting 

 

 

 

 

8

ESP Control              

 

 

15

Automatic Operation 

 

 

16

Manual Operation   

 

 

19

Low Draft Voltage Adjustment 

 

21

Maintenance  

 

 

 

22

Troubleshooting 

 

 

 

27

Specifications / Wiring Diagram   

28

Options 

 

 

 

 

29

Fuel Specification Details   

 

30

Power Failure / Back-up   

 

32

Warranty 

 

 

 

 

33

Service Parts  

 

 

 

35

Division of Hearth & Home Technologies, Inc

352 Mountain House Road

Halifax, PA 17032

table of contents

introduction

This label is located on the back of the unit. 

Please copy the Serial Number for future reference.

Serial #:

The P43 Pellet Stove has huge features in a small package, giving you 0 to 43,000 BTU when you need it, 
automatically. You basically need to set your desired room temperature and fill the hopper. With the P43 you 
will notice even heat throughout your zone and a level of convenience you never thought possible.
The P43 epitomizes the capability of Harman Pellet Stoves, taking advantage of Harman’s 20+ years of pellet 
stove design, technology and manufacturing. This 43,000 BTU stove has the smartest controls coupled with 
minimal maintenance. The P43's output is managed by a microprocessor that senses the room temperature 
and the fire temperature with tiny thermistor probes and then determines the best feed rate for your heating 
demand. This improved and smarter control also has a diagnostic port which allows a service representative 
to attach an external display showing live working data for ease in troubleshooting.
The  platinum  combination  is  Harman’s  Patented  Feeder  &  Burn  Pot,  and  ESP  Control  which  have  been 
developed to their highest state. These features work together to allow amazing heat output with little regard 
for fuel quality.

Safety listing: Omni-test laboratories, inc.

tested to:

 ASTM E1509-04, ULC S627-00, and ULC/

ORD-C1482-M1990. Report #135-S-23-4
This appliance is also approved for installation into a 

shop.

Agence Américaine pour la Protection de l'Environnement

Ce modéle est dispensé par EPA certification d'aprés 40 CFR 60.531 par dèfinition [Appareil á bois (A) << Ratio air/combustible>>]

US ENVIRONMENTAL PROTECTION AGENCY

This model is exempt from EPA certification under 40 CFR 60.531 by definition [Wood Heater (A) "Air-to-Fuel Ratio"]

Harman P43 Pellet Stove

Label measures: 4-3/8" high X 10-3/4"wide

Black Background with bare metal for print-adhesive backed, metal plate.

"PREVENT HOUSE FIRES"

Install and use only in accordance with manufacturer's installation and operation 

instructions. Contact local building or fire officials about restrictions and inspec-

tion in your area. 

WARNING FOR MANUFACTURED HOMES: Do not install appliance in a sleeping 

room. An outside combustion air inlet must be provided. The structural integrity of 

the manufactured home floor, ceiling and walls must be maintained.

Refer to manufacturer's instructions and local codes for precautions required for 

passing chimney through a combustible wall or ceiling. Inspect and clean exhaust 

venting system frequently in accordance with manufacturer's instructions.

Use a 3" or 4" diameter type "L" or "PL" venting system.

Do not connect this unit to a chimney flue servicing another appliance.

FUEL:

 WOOD PELLET FUEL OR UP TO 50% CORN/PELLET MIXTURE ONLY.

Input Rating Max: 5.5 lb. fuel/hr.

U.S. Electrical Rating: 115 VAC, 60 Hz, Start 4.1 AMPS, Run 1.1 AMPS

European Electrical Rating: 240 VAC, 60 Hz, Start 2.0 AMPS, Run 1.1 AMPS

Route power cord away from unit.

DANGER: Risk of electrical shock. Disconnect power supply before servicing.

For further instruction, refer to owner's manual.

Replace glass only with 5mm ceramic available from your dealer.

Keep viewing, fuel loading, and ash removal doors closed during operation.

Report #/ Raport # 135-S-23-4

Tested to / Testé à: 

ASTM E1509-04, ULC-S627-00, 

and ULC-C1482-M1990

WITHOUT 

SIDE SHIELDS

WITH

SIDE SHIELDS

Ser# - 008

DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE

MADE  IN  USA / Fabriqué aux É.-U.

Appareil de chauffage à granulés de bois Utilisable dans des mobile homes. Cet 

appareil de chauffage à granulés a été essayé et homologué pour les maisons 

préfabriquées, conformément aux normes 814-23-900 à 814-23-909 de l'OAR.

P.N. 3-90-04300

MINIMUM CLEARANCES 

TO COMBUSTIBLES:

Back Wall To Appliance 

 2"                   2"

Side Wall To Appliance 

16"                 10"

Corner Installation

Walls To Appliance 

 9"                   9"

FLOOR PROTECTION-U.S.                   CANADA

Sides (

A

6" / 15 cm               8" / 20 cm

Back (

B

1" / 2.5 cm              1" / 2.5 cm

Front (

C

6" / 15 cm              18" / 45 cm

Use a non-combustible(2.24k or lower) floor pro-

tector extending under the unit and to the sides, 

front, and back of unit as shown in Floor Protection 

Diagram. Measure front distance from the surface 

of the glass door.

Recommended:

  Non-combustible  floor  protec-

tion  extending  beneath  any  horizontal  sections 

of  venting,  including  the  "T"  on  the  back  when 

venting vertically.

"PREVENTION DES INCENDIES"

Respecter scrupuleusement les instructions du constructeur pour l'installation et les 

consignes de fonctionnement. Respecter les règles de sécuritè en vigueur dans votre 

région.

AVERTISSEMENT POUR MOBILE HOMES:

 Ne pas installer dans une chambre. ll est 

imperatif de prévoir une prise d'alr extérieur. L'intégrité structurale du plancher, du plafond 

et des murs doit étre strictement préservée.

Se reporter aux instructions du fabricant et aux réglementations spécifiques locales 

concernant les précautions requises lors de la traversée d'un mur ou d'un plafond. 

Contróler et nettoyer fréquemment tout le systeme d'evacuation des fumées conformé-

ment aux recommandations du constructeur. Utiliser des tuyaux <<Spécial granulés>> 

de Ø76 mm ou 102 mm. Ne pas raccorder ce poéle à un conduit de cheminée déjà 

utilisé pour un autre appareil.

FONCTIONNE EXCLUSIVEMENT AVEC DES GRANULES DE BOIS.

ASTM E1509-ULC-C1482-M1990

Appareil de chauffage à granulé type (UM) 84-HUD. Consommation maximum: 2.5 kg/h. 

U.S. Electrical Rating: 115 VAC, 60 Hz, Start 4.1 AMPS, Run 1.1 AMPS

Caractéristiques électriques: 240 VAC, 60 Hz-Intensité au démarrage 2.0A -Intensité 

fonctionnement normal 1.1A. Tenir le cordon d'alimentation à l'écart du poèle.

DANGER:

 Risque d'électrocution. Débrancher l'appareil avant toute intervention.

Ne remplacer la vitre qu'avec une vitre céramique 5mm de méme qualité disponible 

auprès de votre revendeur.

Pour une information plus compléte, se reporter à la notice d'utilisation. Tenir la porte 

hermétiquement close durant fonctionnement.

2"-5cm

WITHOUT SIDE SHIELDS

16"- 

41cm

Sans Écrans Latéraux

Tests réalisés par OMNI 

TEST LABORATORIES, Inc. 

Report № 135-S-23-4

DISTANCES MINIMALES DE

SECURITE:

 

 

  Sans 

Avec

 

 

 Écrans         Écrans

 

 

Latéraux      Latéraux

Mur arri

é

re - Po

é

le 

   5cm 

  5cm

Mur lnt

é

ral - Po

é

le 

 41cm 

25.4cm

Installation en angle

Mur- Angle Po

é

le diagonale   23cm 

 23cm

PROTECTION DE SOL - É.-U.                    CANADA

Côtés (

A

            15 cm                    20 cm

Derriére (

B

)              2.5 cm                  2.5 cm 

Devant (

C

)                 15 cm                   45 cm

Utiliser une protection de sol lncombustible (2.24k) 

dépassant de l'appareil sur les côtés, l'arrière et le 

devant comme indiqué sur le schéma. La mesure 

doit  étre  prise  á  partir  de  la  vitre  frontale.  ll  est 

recommandé que la protection de sol s'entende au 

dessous du tuyau de fumée dans le cas d'une sortie 

horizontale directe.

Date of Manufacture / Date de fabrication:

2010  2011  2012  JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP   OCT   NOV   DEC

Fabriqué par: Harman Home Heating 352 Mountain House Road, Halifax PA 17032

    Portland 

Oregon USA

Listed By

OMNI-Test Laboratories, Inc.

A

B

PROTECTION DE SOL 

FLOOR PROTECTION

A

WITHOUT SIDE SHIELDS

    9"

  9"

3"min

3"min

 23cm

 23cm

8cm min

8cm min

Sans Écrans Latéraux

MODEL / MODÈLE: "P43"

Room Heater Pellet Fuel Burning

Also for use in Mobile Homes.

This pellet burning appliance is also listed for 

use in Manufactured Homes in accordance

with OAR 814-23-900 through 814-23-909 

C

Summary of Contents for P43

Page 1: ...ADA SUITABLE FOR INSTALLATION IN MOBILE HOMES IF THIS HARMAN STOVE IS NOT PROPERLY INSTALLED A HOUSE FIRE MAY RESULT FOR YOUR SAFETY FOL LOW INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIRE OFFI...

Page 2: ......

Page 3: ...he surface of the glass door Recommended Non combustible floor protec tion extending beneath any horizontal sections of venting including the T on the back when venting vertically PREVENTION DES INCEN...

Page 4: ...4 Tested to Test ASTM E1509 04 ULC S627 00 and ULC C1482 M1990 WITHOUT SIDE SHIELDS WITH SIDE SHIELDS Ser 008 DO NOT REMOVE THIS LABEL NE PAS ENLEVER CETTE TIQUETTE MADE IN USA Fabriqu aux U Appareil...

Page 5: ...vice person Periodic cleaning is required throughout the heating seasonandat the end of each winter for the stove to work efficiently See cleaning instruc tions on page 23 Mobile Manufactured Home S t...

Page 6: ...ce to combustible materials allthough some can be installed at 1 clearance Rear Cover Panels Shipping Bolts Note These same holes are used for securing the stove in mobile home installation Fig 1 The...

Page 7: ...k for possible restrictions in the venting configuration or the need for outside air see page 9 For more information on the draft test procedure refer to Page 21 Mobile Home Installation When installi...

Page 8: ...0 cm above a gas meter regulator assembly when measured from the horizontal center line of the regulator 1 I The clearance to service regulator vent outlet must be a minimum of 6 feet 1 J The clearanc...

Page 9: ...ouse and leaks out at upper levels This air must be replaced with cold air from outdoors which flows into lower levels of the house Vents and chimneys into basements and lower levels of the house can...

Page 10: ...e outlet is more than 12 from the inlet cover The maximum length run of this pipe is 15 feet If a longer run is needed the size must be increased to 3 Inlet cover part number 1 10 08542 should be used...

Page 11: ...throughs CAUTION Keep combustible materials such as grass leaves etc at least 3 feet away from the flue outlet on the outside of the building 1 Preferred method This method provides excellent venting...

Page 12: ...cellent venting for normal operation This method also provides natural draft in the event of a power failure If the chimney condition is questionable you may want to install a liner as in method 6 In...

Page 13: ...e sure to use ap proved pellet vent pipe fittings Seal pipe joints with silicone or aluminum tape in addition to the sealing system used by the manufacturer Pipe size should be increased to 4 using th...

Page 14: ...earances Minimum flue vent configuration It is required that outside air be installed with this venting configuration to reduce smoke and creosote smell in the room in the event of power failure Min a...

Page 15: ...n off position band except after normal shut down Blinks to indicate errors listed below Indicates power to distribution blower Status light error messages 3 Blinks Indicates that the ESP Exhaust Sens...

Page 16: ...required the stove will gradually shut down When the house cools down the stove will automatically bring the room temperature to the precise temperature you desire In the Room Temperature Mode you can...

Page 17: ...he room is already up to temperature The Stove Tempera ture Mode allows you to have a larger fire and a lower sound level without the distribution blower NOTE During the use of this mode if you keep i...

Page 18: ...first fire or you are trying different pellets set the feed adjuster to 4 Fig 17 This is a conservative number and will probably need to be increased After you know a feed rate setting that works well...

Page 19: ...ve a large viewing fire without blowing extra heat into the room During operation with the temperature dial set at 5 or less the distribution fan will not operate A 5 on the temperature dial and a 5 o...

Page 20: ...into the burn pot causing excessive smoke on start up 3 The firebox low pressure switch will not allow the auger motor or the igniter element to operate if the view door or the ash pan door are open 4...

Page 21: ...not allow the feed motor or the igniter to operate C o m b u s t i o n Motor Speed Control Low draft only set point The small straight screwdriver slot is plastic therefore the unit can be adjusted w...

Page 22: ...ged components The glass in your Harman stove is a special ceramic glass Do not abuse the glass by striking or slamming the door Never burn the appliance if the door glass is cracked or broken Replace...

Page 23: ...ld be retained in the closed container until all cinders have thoroughly cooled It is recommended that the stove is cold and shut down when removing the ash pan 1 Lift the latch handle to open the ash...

Page 24: ...ON FIRE AND MAY ULTI MATELY CAUSE A HOUSE FIRE 9 Use a brush to clean the flue being careful not to damage the ESP probe see Fig 30 The flue goes straight through into the vent pipe Fig 27 therefore...

Page 25: ...lated male female wire connectors These connections between the hot leads the wires inside the burn pot and the cold leads the wires from the control board are always pulled to the rear of the feeder...

Page 26: ...he igniter Poor draft can be caused by blockage in the exhaust excessive build up on the combustion blower fan blades a failed combustion blower or a door or other opening to the firebox not sealed pr...

Page 27: ...all the above 5 6 status blink A 6 blink control board status indication is caused by poor or incomplete combus tion The circuit board has the ability to track the combustion through feed settings an...

Page 28: ...AGRAM 18 3 RUBBER CORD DISTRIBUTION BLOWER COMBUSTION MOTOR CONTACTS N O MALE FEMALE CONNECTIONS BONDED TO STOVE BODY GREEN WIRE IS GROUND POWER CORD 18 3 RUBBER CORD WHITE GREEN BLUE GREEN WHITE RED...

Page 29: ...n one load of pellets The hopper extension adds 60 pounds to the existing hopper capacity allowing you to load 120 pounds of pellets at one time The extension seals to the unit hopper with three latch...

Page 30: ...ontent takes energy to dry and tends to cool the appli ance thus robbing heat from your home Damp pellet fuel could turn back into sawdust which does not flow properly through the feed system Size Pel...

Page 31: ...ture knob to desired amount Turn mode selector knob onto Room Temp mode After the fire has lit watch that the fuel does not feed too fast that it pushes the red glowing fuel bed off of the burn pot gr...

Page 32: ...continued operation Your appliance will recognize when power is restored What happens depends on ESP temperature and whether it is equipped with automatic ignition in automatic setting units equipped...

Page 33: ...home construction warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent authorized HHT dealer distributor whichever occ...

Page 34: ...as a result of normal use As a heating appliance some changes in color of interior and exterior surface finishes may occur This is not a flaw and is not covered under warranty Damage to printed plated...

Page 35: ...04300 2 charcoal 1 90 04300 3 goldenfire 1 90 04300 4 Metallic blue 1 90 04300 5 honey glo 1 90 04300 10 Mojave red 1 90 04300 12 Forest green beginning Manufacturing date n a ending Manufacturing da...

Page 36: ...t Air Intake Assembly 1 10 06810A 2 5 Gasket Feeder Air Intake Pkg of 6 3 44 72224 6 Y 2 6 UL Feeder Air Intake 1 10 72222 2 7 Gasket Ultra Air Intake Pkg of 10 3 44 677160 10 Y 2 8 Ultra Feeder Weldm...

Page 37: ...r Cover Right 2 00 773828 2P Y 11 Comb Intake Weldment 1 10 08516S Y 12 Retainer Assembly 1 10 08533S Y 13 Ash Pan 1 10 7738108A Y 14 Ash Door Assembly 1 10 7738106A 15 Bolt on Hinge 2 00 06952B 16 Ca...

Page 38: ...use 6 Amp Pkg of 5 3 20 49447 5 Y Gasket 1 4 Rope Black W PSA Per Inch Glass 1 00 2312 Y Gasket 3 8 Rope White LD Per Inch Ash or Load Door 1 00 00888 Y Gasket Burn Pot Tailpipe Pkg of 5 1 00 07381 Y...

Page 39: ...39 P43 Pellet Stove Service Maintenance Log Date Of Service Performed By Description Of Service...

Page 40: ...Proudly Printed On 100 Recycled Paper...

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