Harman Home Heating PC 45 Installation & Operating Manual Download Page 22

22 PC 45 Corn/Pellet Stove

ESP Probe

Fig. 37

Be careful not to 

damage ESP probe 

when cleaning with 

brush.

maintenance

Fig. 31: 

Latch "closed "with 

blower cover in place. 

Fig. 32

ESP probe

Fig.  33: 

Exposed    blower 

wheel  and  flue  opening, 

NOTE: ESP probe is visible.

Fig. 34: Blower cover 

removed.

Soot and Fly Ash

The  products  of  combustion  will  contain  small  par-

ticles of fly ash. The fly ash will collect in the exhaust 

venting system and restrict the flow of the flue gases.  

Incomplete combustion, such as occurs during startup, 

shutdown,  or  incorrect  operation  of  the  room  heater, 

will lead to some soot formation which will collect in the 

exhaust venting system. The exhaust venting system 

should be inspected after the first month of burning to 

determine the frequency of cleaning that will be required. 

NOTE: The frequency could vary from once a month 

to once a season depending on the quality of the fuel 

being used.

Fig. 36: For further details see exploded view on page 22.

(Cleaning continued)

5. Remove the ash pan.

6. Remove the combustion blower cover by turning the 

blower cover latch vertical as shown in fig. 32. Slide 

the cover out of the slot on the left. This will expose the 

combustion blower wheel and flue outlet, fig. 33. 

7. Clean the blower wheel with a brush and a vacuum 

cleaner.

8. Use a brush to clean the flue, being careful not to 

damage the ESP probe. The flue goes straight through 

into the vent pipe therefore, the vent pipe can also be 

cleaned to some extent through the flue outlet. 

9. Reinstall the blower cover and relatch.

10. Slide the ash pan into the stove and close and latch 

the door.

NOTE: ASHES MAY BE FINER THAN YOUR VACUUM 

FILTER.  USE  CAUTION  WHEN  VACUUMING AND 

KEEP FILTER CLEAN.

Cleaning of Feeder Fines Area

1.  Remove  the  rear  shields  to  access  the  feeder 

cover.

2. Remove the wing nut on the feeder cover and slide 

the cover off the threaded rod.

3. Remove all fines with a vacuum.

4. Replace the feeder cover and rear shields.

Fuel Fines may 

build up in this area

Summary of Contents for PC 45

Page 1: ...FOR YOUR SAFETY FOLLOW INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA Contact your local authority such as m...

Page 2: ......

Page 3: ...ELACONSTRUC TION OU LE BUREAU DES POMPIERS AU SUJET DES RESTRICTIONS ET DES INSPECTIONS D INSTALLATION DANS VOTRE VOISINAGE EXEMPTION EPA PAR 40 CFR 60 534 DE M THODE 28a APPROUV POUR L USAGE DANS LES...

Page 4: ...e ment during shipping To free the stove from the skid you must remove the hold down bolts in the rear of the pedestal base Removing or Installing rear panels To remove the rear cover panels loosen th...

Page 5: ...efore use and at least annually by a qualified service person More frequent cleaning will be required It is imperative that control compartments burners and circulating air passageways of the stove be...

Page 6: ...12 H A vent must not be installed within 3 feet 90 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 o...

Page 7: ...to burn corn or other grains be sure venting system is approved and warranted for corn burning The sections of pipe lock together to form an air tight seal however in some cases a perfect seal is not...

Page 8: ...deration must be given to the total house demand House demand may consume the air needed for the stove It may be neces sary to add additional ventillation to the space in which the appliance is locate...

Page 9: ...ral draft in the event of a power failure 2 Preferred method This method also provides excellent venting for normal operation but requires the stove to be installed farther from the wall The vertical...

Page 10: ...venting for normal operation This method also provides natural draft in the event of a power failure The damper area must be sealed with a steel plate Kaowool mineral wool or an equivalent non combus...

Page 11: ...sure to use approved pellet vent pipe fittings Seal pipe joints with silicone in addition to the sealing system used by the manufacturer Pipe size should be increased to 4 using this method 6 Installi...

Page 12: ...the ceiling vent follow PL vent manufacturers recommendations when using wall and ceiling pass through DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST VENTING SYSTEM OF THIS UNIT DO NOT CONNECT THIS UNIT...

Page 13: ...low the grain cap to rest onto the burnpot sides Grain Cap Burn Pot Fig 18 Burn Pot with Smaller Holes The PC45 stove is built with a burn pot that has 125 1 8 combustion air holes This grate has no i...

Page 14: ...board switches The pellet kit contains the instructions for the conversion a new burn pot end gate and a new combustion blower inlet ring This figure shows the corn burn pot as installed from the fac...

Page 15: ...n the yellow range with a 3 setting being the maximum setting 1 the lowest setting This setting will vary depending on the quality of corn used When burning pellets the feed rate setting can be adjust...

Page 16: ...he feed adjuster to TEST until the fuel is visible in the auger tube opening This also allows you to check the motors for operation NOTE The auger motor will not operate with the view door or ash door...

Page 17: ...om Tempera ture Mode and Manual Room Temperature Mode is that the fire will not go out as the room temperature goes above the control board setting The unit can only go to low burn and will remain the...

Page 18: ...ned Burning Corn 1 Turn the Feed Adjuster to the desired feed rate approximately 2 2 Turn the Mode Selector to OFF and then to the desired mode This will reset the control and start the combustion mot...

Page 19: ...elow Indicates power to distribution blower 6 Blinks Indicates that the control has calculated poor or incomplete combustion occurring for more than 50 minutes See Troubleshooting section for more de...

Page 20: ...rd the results for future reference Combustion Motor Speed Control Low draft only set point The small straight screwdriver slot is plastic therefore the unit can be adjusted while in operation Fig 27...

Page 21: ...away from all combustible materials pending final disposal If ashes are disposed of by burial in soil or otherwise locally dispersed they should be retained in the closed container until all cinders...

Page 22: ...the fuel being used Fig 36 For further details see exploded view on page 22 Cleaning continued 5 Remove the ash pan 6 Remove the combustion blower cover by turning the blower cover latch vertical as...

Page 23: ...n cool the parts can just be left exposed for several days and the slag buildup will crumble off of the parts 2 To accelerate this process the parts can be soaked in water for approximately 30 minutes...

Page 24: ...ate too high B Draft too low caused by a gasket leak 2 Unit is in an ignition cycle LOW HEAT OUTPUT 1 Feed rate too low 2 Temperature setting too low Stove Temp Mode 3 Draft too low because of gasket...

Page 25: ...moisture content 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 syst...

Page 26: ...ove Weight 249 lbs Blower 135 cfm Feed Rate 0 to 5 0 lbs per hr Hopper Capacity 80 lbs Fuel Corn Wood Pellets Flue Size 3 inch Outside Air Size 2 3 8 I D Fuse Rating 6 amp 32 375 9 23 5 34 5 5 250 12...

Page 27: ...e plating and therefore should never be used If the plating needs to be cleaned wait until the stove is completely cool then use a sponge soap and water to gently remove dirt and stains Before relight...

Page 28: ...re than 25 feet from the unit or in another room are not recommended It is recommended that the room sensor be in stalled even if only installed on the rear of the unit as a return air sensor Room Sen...

Page 29: ...S GROUND 18 3 RUBBER CORD N O WHITE BLUE GREEN WHITE GREEN RED ESP PROBE 6 AMP GLASS FUSE PART NO 3 89 02676D BLUE 120 VOLTS A C 60 HZ FEEDER AUGER MOTOR PUMP BLACK RED REMOTE SENSOR PORTS IGNITER ELE...

Page 30: ...truction 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 occurs earlie...

Page 31: ...t 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 or enamel...

Page 32: ...let Part number list on following page 1 90 06800 1 black 1 90 06800 2 Charcoal 1 90 06800 3 goldenfire 1 90 06800 4 metallic blue 1 90 06800 5 honey glo 1 90 06800 10 mojave red 1 90 06800 12 Forest...

Page 33: ...8055950 1 10 09685A Y 2 Feeder Assembly Pre 008055950 1 10 724129A 2 1 Air Intake Damper 1 10 06466W 2 2 Air Intake Weldment 1 10 06461 2 3 Feeder Weldment 1 10 724128 2 4 Slide Plate Assembly 1 10 08...

Page 34: ...677122 Y 3 4 9MM Silicone Tube 5 FT 1 00 511427 Y 3 5 UL Feeder Auger Assembly 3 50 00665 Y 3 6 Bearing Flange w Hardware 1 00 04035 Y 3 7 UL Cast Cam Block 3 00 677154 Y 3 8 UL Motor Mount W Grommet...

Page 35: ...olt on Hinge Weldment 2 00 06952B 17 Cast Door Frame 4 00 06800P 18 Glass Panel 3 40 950133125 Y 19 Door Handle Assembly Pre 1529 1 00 08704 Y Post 1529 1 00 453001 Y Wooden Handle w Hardware Load Doo...

Page 36: ...135 Y Arrow Burn Pot Scraper Pkg of 10 2 00 773850 10 Fan Blade 5 Single Paddle Combustion Blower 3 20 40985 Y Fuse 6 Amp Pkg of 5 3 20 49447 5 Y Gasket 1 4 Rope Black W PSA Per Inch Glass 15 Ft 1 00...

Page 37: ...It is not intended for 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...

Page 38: ...38 pC 45 Corn pellet Stove Service Maintenance Log Date Of Service Performed By Description Of Service...

Page 39: ......

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

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