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14

PC 45 Corn/Pellet Stove

3-90-02686R29_05/14

H

L

L

H

( WARNING ) HIGH VOLTAGE

Disconnect power before opening cover.

6

2

7

1

3

4

5

75°

90°

85°

80°

70°

65°

60°

55°

50°

OFF

RO

OM    TEMP

STOVE  TEMP

6

4

5

2

3

1

H

L

L

H

( WARNING ) HIGH VOLTAGE

Disconnect power before opening cover.

MAX.

CORN

TEST

POWER

STATUS

DISTRIBUTION

COMBUSTION

BLOWER

BLOWER

FEED

MOTOR

IGNITER

6

2

7

1

3

4

5

75°

90°

85°

80°

70°

65°

60°

55°

50°

OFF

RO

OM    TEMP

STOVE  TEMP

AUTO

MANUAL

IGNITER

FEE

D   ADJUSTER

PEL

LET  ONLY

CO

RN

 - PELLET

Automatic Operation

Fig.  19:  Room  Temp  Mode:  This  setting  will  produce  a  room 

temperature of 70 degrees with the distribution blower at medium 

speed.

This setting will produce medium heat with the distribution blower on "low".

Fig. 20: This setting will produce continuous maximum heat output 

with the distribution blower at full speed.

Stove Temp mode

H

L

L

H

( WARNING ) HIGH VOLTAGE

Disconnect power before opening cover.

6

2

7

1

3

4

5

75°

90°

85°

80°

70°

65°

60°

55°

50°

OFF

RO

OM    TEMP

STOVE  TEMP

H

L

L

H

( WARNING ) HIGH VOLTAGE

Disconnect power before opening cover.

6

2

7

1

3

4

5

75°

90°

85°

80°

70°

65°

60°

55°

50°

OFF

RO

OM    TEMP

STOVE  TEMP

Igniter Switch to "AuTO" / room Temp mode

In "Room Temp Mode" heat output is controlled automatically 

by the Room Sensing Probe. When the Room Sensing Probe 

calls for heat, the stove will increase output. When the Room 

Sensing Probe is getting close to the set temperature, the 

stove will begin to level off output and keep the fire burning 

at just the right temperature to maintain that setting.
High  output  is  determined  by  the  feed  rate  setting. This 

setting, generally on #2 (corn) or #4 (pellet), can be increased 

if higher burn rates are necessary. 
When burning  corn the feed rate setting can be adjusted 

anywhere within 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 adjusted 

within the full range between #1 on the low side to #6 on the 

high side. 
Overfeeding  is  not  a  safety  concern,  but  the  fire  may  be 

pushed off the burnpot and extinguish in the ash pan.
In "Room Temp Mode" a constant fuel consumption rate is 

sacrificed for exact room temperature. Therefore, as it gets 

colder more fuel will be burned automatically.
The  distribution  blower  speed  will  vary  according  to  the 

position of the mode selector pointer, and fire size.

Igniter Switch to "AuTO" / Stove Temp mode

This allows for automatic ignition upon start-up only. The unit 

can then be set at any desired setting. The heat output and 

fuel consumption will remain constant regardless of room 

temperature. 
The unit's low burn or maintenance setting is as low as it will 

go. It will not go out unless it runs out of fuel or is turned off.

Shut-down Procedure

To  kill  the  fire  or  stop  burning  the  stove,  turn  the  Mode 

Selector to "OFF". This will cause the fire to diminish and 

burn out. When the fire burns out and the stove cools down 

everything will stop. 

NOTE: The combustion blower motor 

will be the last component to stop. 

This insures that all 

fuel in the burnpot and ashes located in the ash pan are 

completely cold before shut down of the combustion motor.
If you pull the plug to shut down the stove, all motors will stop. 

This may cause incomplete combustion and smoke in the 

firebox. If the load door is opened the smoke may escape.
The best way to shut down the stove is to simply let it run out 

of fuel, then the stove will shut down automatically.

The PC45 corn/pellet stove is more than just automatic ignition, it is also automatic temperature 

control. The automatic system will allow the fire size to be adjusted to match the heating needs and 

even put the fire out if necessary. If heat is needed after the fire is out, the PC 45 will automatically 

re-ignite and adjust the fire size to match the heating need. The totally automatic room sensor mode 

is recommended because of its efficiency. The unit can be switched between "AUTO" and "MANUAL" 

at any time during operation.

Summary of Contents for PC45

Page 1: ...onnaire de Harman Save these instructions Installation Operating Manual Model s PC45 Freestanding Corn Pellet Stove NOTICE SAVE THESE INSTRUCTIONS Hot glass will cause burns Do not touch glass until i...

Page 2: ...is uniquement Measured from Glass Opening Mesurer partir de la surface de la porte en verre Floor Protection Must Be a Non Combustible Material MustAlso be Place UnderAny Horizontal Flue Connector Ext...

Page 3: ...e burnpot Fig 2 Follow these instructions along with all local codes regarding installation of this appliance Do NOT use makeshift compromises when installing this appliance serious consequences may r...

Page 4: ...heck for possible restrictions or the need for outside air For more information on the draft test procedure refer to the draft adjustment procedure located in this manual Mobile Home Installation When...

Page 5: ...r assembly when measured from the horizontal center line of the regulator V Vent Terminal A Air Supply Inlet Area where termination is not permitted Door Sidewalk Fixed Closed Openable Openable Fixed...

Page 6: ...corn burning The sections of pipe lock together to form an air tight seal however in some cases a perfect seal is not achieved For this reason and the fact that the PC45 operates with a positive vent...

Page 7: ...wever consideration must be given to the total house demand House demand may consume the air needed for the stove It may be necessary to add additional ventilation to the space in which the appliance...

Page 8: ...od This method also provides excellent venting for normal operation but requires the stove to be installed farther from the wall The vertical portion of the vent should be three to five feet high and...

Page 9: ...excellent 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 n...

Page 10: ...Be 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 Insta...

Page 11: ...bustible materials are allowed within 3 of the PL vent pipe flashing storm collar 1 MIN 1 MIN 1 2 M I N 1 MIN Fig 15 12 min wall to outlet 36 min clearance to any combustible material Fig 17 DO NOT IN...

Page 12: ...with a burn pot that has 125 1 8 combustion air holes This grate has no identifying marks Included with your stove is an additional grate that has 0625 1 16 combustion air holes This grate can be iden...

Page 13: ...uit board switches The pellet kit contains the instructions for the conversion a new burn pot end gate and a new combustion blower inlet ring The combustion blower inlet ring on the left is the one or...

Page 14: ...e setting can be adjusted within the full range between 1 on the low side to 6 on the high side Overfeeding is not a safety concern but the fire may be pushed off the burnpot and extinguish in the ash...

Page 15: ...you to check the motors for operation NOTE The auger motor will not operate with the view door or ash door open NOTE The initial start up on a new stove may require the corn to be purged into the burn...

Page 16: ...EMP AUTO MANUAL IGNITER FEED ADJUSTER PELLET ONLY C O R N PELLET Manual Stove Temperature Mode Igniter Switch to MANUAL Room Temp Mode The fire will have to be lit with starting gel and a match or sta...

Page 17: ...ll reset the control and start the combustion motor 3 Turn the Temperature Dial to the desired setting 4 Clean the burnpot and housing if necessary 5 Fill the burnpot with pellets so that the auger tu...

Page 18: ...when pointer is not within off position band except after normal shut down Blinks to indicate errors listed below Indicates power to Distribution Blower 6 Blinks Indicates that the control has calcula...

Page 19: ...itch will not allow the feeder motor or the igniter to operate A simple draft test should be performed after completing the flue pipe installation To record the results for future reference Combustion...

Page 20: ...container with a tight fitting lid The closed container of ashes should be placed on a noncombustible floor or on the ground well away from all combustible materials pending final disposal If ashes ar...

Page 21: ...ombustion blower wheel and flue outlet Fig 33 7 Clean the blower wheel with a brush and a vacuum cleaner Soot and Fly Ash Formation and Need For Removal The products of combustion will contain small p...

Page 22: ...basic ways 1 Because the corn slag buildup will absorb moisture from the air when cool the parts can just be left exposed for several days and the slag buildup will crumble off of the parts 2 To acce...

Page 23: ...Lay the glass into the door making sure that the glass is contained within the channels and raised areas of the door itself Lay the glass retainers into position and install the screws Tighten each s...

Page 24: ...too rich a Feed rate too high b Draft too low caused by a gasket leak 2 Unit is in an ignition cycle Troubleshooting LOW HEAT OUTPUT 1 Feed rate too low 2 Temperature setting too low Stove Temp Mode...

Page 25: ...fuel with high moisture content takes energy to dry and tends to cool the appliance thus robbing heat from your home Damp pellet fuel could turn back into sawdust which does not flow properly through...

Page 26: ...02686R29_05 14 Specifications 23 1 2 10 35 1 2 5 1 4 12 3 8 29 1 2 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 Ai...

Page 27: ...installs behind the trim on the ash door Cleaning Plated Trim Gold or nickel plated hardware should never be buffed or polished Abrasive cleansers and metal polishes will remove the plating and theref...

Page 28: ...e room sensor is essential for the PC45 s excellent efficiency NOTE It is recommended that the room sensor be installed even if only installed on the rear of the unit as a return air sensor Fig 43 Fig...

Page 29: ...OUND 18 3 RUBBER CORD N O WHITE BLUE GREEN WHITE GREEN RED ESP PROBE 6 AMP GLASS FUSE PART NO 3 89 02676 BLUE FEEDER AUGER MOTOR PUMP BLACK RED REMOTE SENSOR PORTS IGNITOR ELEMENT MALE FEMALE CONNECTI...

Page 30: ...e 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 occurs...

Page 31: ...is warranty does not cover the following Changes in surface finishes as a result of normal use As a heating appliance some changes in color of interior and exterior surface finishes may occur This is...

Page 32: ...shut down Your appliance will pulse the blower every few seconds to clear exhaust until the fire is out NOTE The UPS provides safe shut down only It is not intended for continued operation Your applia...

Page 33: ...33 PC 45 Corn Pellet Stove 3 90 02686R29_05 14 Service Maintenance Log Date Of Service Description Of Service Performed By...

Page 34: ...34 pC 45 Corn pellet Stove 3 90 02686R29_05 14 Service Maintenance Log Date Of Service Description Of Service Performed By...

Page 35: ......

Page 36: ...e This powerful heating appliance boasts uncompromising attention to detail and helps preserve our planet by using environmentally responsible fuels Signature of Boxer Your premium quality hearth prod...

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