Harman PF100, Installation & Operating Manual

Page 1: ... d utilisation est disponible en francais Chez votre concessionnaire de Harman save these instructions Installation Operating Manual Model s PF100 Pellet Pro Furnace NOTICE SAVE THESE INSTRUCTIONS Hot glass will cause burns Do not touch glass until it is cooled NEVER allow children to touch glass Keep children away CAREFULLY SUPERVISE children in same room as stove Alertchildrenandadultstohazardso...

Page 2: ... 13 Combustion Blower Combustion Blower cover Fan Control Hopper Lid Latches Control Cover 3 Speed Switch Viewing Glass Outer Door Vent Pipe Heat Exchanger Shaker Handle Outer Door Latches Filter Box Hopper Parts Locator ...

Page 3: ...5 S 02 2 Type Pellet Fueled Central Supplementary For Residential Use Standard s CAN CSA B366 1 M91 UL 391 ASTM E1509 04 ULC ORD C1482 M1990 Assembly 4 Venting 9 Installation 15 Mobile Home Requirements 17 Operation 21 Maintenance 29 Troubleshooting 34 Specifications 35 Wiring Diagram 36 Service Parts 38 Testing Label 43 Warranty 44 Fuel Specifications 46 Quick Reference Start Up Rear Cvr Contains...

Page 4: ...access the combustion blower filter and flue pipe for service 1 Place the bottom on the floor The edge closest to the knockouts will be the edge towards the furnace See Fig 4 2 Place the desired vertical panel inside the bottom tray and hold into place with one Tek screw in the bottom middle hole solid panel shown See Fig 4 Bottom Solid Side Panel Fig 4 Knockouts Tek screw from outside Filter Box ...

Page 5: ...he filter opening NOTE Do not put any screws into any of the top holes at this time Fig 5 Filter Frame Panel Filter opening must be up Fig 7 Open Side Panel Fig 6 4 Place the remaining panel in this case the blower access panel in the bottom panel and into the corner of the solid panel See Fig 7 Make sure that the panel is in the upright position There are no cover mounting holes in the bottom edg...

Page 6: ...nd side panel 7 After the Filter Box is installed on the furnace the electrical wiring to the three speed switch needs to be completed White or Purple Neutral to White Neutral Violet from the Fan Control to the center terminal of the switch and the Black Red and Blue or Yellow to the terminals shown Note The 1000 CFM blower is a 3 speed and will wire as shown The 1450 CFM blower is a single speed ...

Page 7: ...supply air duct size installed the Distribution Blower Motor MUST be checked for running Amperage Check the motor name plate for the full load AMPS If the amperage is running higher than that listed a supply air restricting damper may be required to increase the supply plenum positive static pressure Mounting Screws Fig 11 Fig 12 Fig 13 Fig 14 NOTE These Blower Motors are not designed to be operat...

Page 8: ... This upper baffle needs to be installed before operating the furnace The baffle has a long 45 degree bend on the bottom of the firebox side See Fig 17 On the opposite side there are four hooks that will support the baffle On the front and rear of the firebox walls there are slots that these hooks fit into See Fig 16 Slide the upper baffle down to meet the slots while you hold the baffle against t...

Page 9: ...ollar to attach the venting system to the furnace The starting collar must be sealed to the furnace flue collar with high temp silicone caulking or aluminum tape and screwed into the flue collar at least three 3 places Vent Pipe 4 pellet vent pipe known as PL vent is constructed of two layers with air space between the layers This air space acts as an insulator and reduces the outside surface temp...

Page 10: ...ch Horizontal 45 deg subtract 2 5 feet Any exterior venting vent pipe exposed to outside ambient temperatures should be kept to a minimum due to potential condensation problems This is especially important in high humidity cold weather climates such as maritime areas lake shores and low river valleys NOTE All installation clearances and restrictions must be adhered to NOTE Read and follow all of t...

Page 11: ...n to the exterior wall Hearth Home Technologies assumes no responsibility for nor does the warranty extend to smoke damage caused by reverse drafting of pellet appliances under power failure conditions Hearth Home Technologies strongly recommends the use of outside air for all pellet furnace applications Per national building codes consideration must be given to combustion air supply for all appli...

Page 12: ...al center line of the regulator I The clearance to service regulator vent outlet must be a minimum of 6 feet J The clearance to a non mechanical air supply inlet to the building or the combustion air inlet to any other appliance must be a minimum of 48 K The clearance to a mechanical air supply inlet must be a minimum of 10 feet L The clearance above a paved sidewalk or a paved driveway located on...

Page 13: ...o either side of the ash pan door The 18 clearance from the hopper end is a manufacturer s recommendation for adding pellets and or servicing the feeder mechanism The minimum clearance to the top of the plenum is 1 Note the minimum height to the bottom of the supply duct if it crosses the hopper Theminimumductconfigurationtoalivingspaceabovethefurnace is as shown below An offset of at least 24 MUS...

Page 14: ... relatively cool chimney flue of a slow burning fire As a result creosote residue accumulates on the flue lining When ignited this creosote makes an extremely hot fire The pellet vent pipe should be inspected at least twice monthly during the heating season to determine if a creosote buildup has occurred If creosote has accumulated it should be removed to reduce the risk of a chimney fire Guidance...

Page 15: ...nnection Only a screened or rodent protected OutsideAir Intake cover should be used as an outside weather cover The Outside Air Intake Pipe is inside the Feeder Cover and to the right of the feeder motor The 2 steel flex pipe is made to slide over the outside of the Air Intake Pipe See Fig 29 It should be held into place with some silicone foil tape or a hose clamp not supplied Heat rises in the h...

Page 16: ...keep the cable secure and out of the way The Wall Control is made to fit on a standard wall case electrical box It could also be mounted directly to a stud using 2 drywall screws In either case the screws should be turned in and tested for a snug fit when the Wall Control is slid down over the screws The Wall Control only hangs on the screws so a good fit is important Remove the Wall Control and m...

Page 17: ...supply outlet of the pellet furnace shall not be connected to the cold air return inlet of the existing furnace because of the possibility of overheating components of the existing furnace causing the existing furnace to operate other than as intended We recommend that the warm air supply plenum be constructed of sheet metal Fig 33 Installation Mobile Home Installation This furnace may be installe...

Page 18: ...increases as the duct decreases in size with the same CFM blower The sound of air flowing through the duct increases as the velocity increases Therefore the largest duct size practial should be used The velocity to sound level must be taken into consideration when connecting this furnace into an existing duct system As a primary source furnace the duct system can be installed to fit the customers ...

Page 19: ...and one goes on the inside to tighten the connector into place This allows for maximum room for the wires around the switches 5 REMOVE THE COPPER JUMPER BETWEEN THE LIMIT AND CONTROL SWITCHES It is not needed Figure 36 shown with copper jumper already removed 6 Connect the two VIOLET wires to the FAN CONTROL switch It doesn t matter which wire is on which screw See Fig 36 7 Connect the WHITE and S...

Page 20: ...table enough to operate the control board properly Control board damage could occur Checking Recording the Low Draft After the venting is completed the firebox low draft will need to be checked and possibly adjusted After removing the 3 8 bolt from the draft hole shown in Fig 38 insert the draft meter tube The inner ash door and the hopper lid must be latched during this test It is recommended tha...

Page 21: ...mbustion Blower Cover Fan Control Hopper Lid Latches Control Cover 3 Speed Switch Viewing Glass Outer Door Vent Pipe Heat Exchanger Cleaning Handle Outer Door Latches Filter Box Hopper Fig 40 CAUTION Hot while in operation Do not touch Keep children clothing furniture and other combustible material out of the installation clearance area WARNING Do not operate with fire chamber or ash removal doors...

Page 22: ...r Sets the maximum feed rate Test Runs all motors at full speed for one minute to check operation After one minute the combustion blower will go to it s minimum speed and remain there This is to allow for low draft voltage adjustment Low Fuel Light Indicates that fuel in the hopper is low and needs to be refilled Igniter Light Indicates power to the igniter Lighting Mode Selector Switched between ...

Page 23: ... in the hopper that tells the control that the fuel level in the hopper has dropped below the sensor When this happens the Low Fuel light on the Wall Control will start to blink You then know that it is time to fill the hopper with pellets Note Testing the low fuel sensor can be done by turning the FEED ADJUSTER knob to Test The POWER light will go off when the sensor is uncovered and will light w...

Page 24: ...pellets As the system works they will be burned 3 Clean burnpot with scraper if necessary This is usually a weekly maintenance procedure Cleaning the burn pot with the scraper with a small amount of new fuel in the bottom is not a problem First scrape the ashes on the front of the burn pot into the ash pan Then scrape the hole grid surface downward into the burn pot When the stove is ignited these...

Page 25: ...bably need to be increased if maximum BTU output is desired After you know a feed rate setting that works well for your application use that setting Remember if your feed rate is too high you may waste fuel due to overshooting the Wall Control setting 6 Flip the Igniter Switch up into the AUTO LIGHT position Fig 51 7 Turn the Temperature Dial on the wall control to desired room temperature Note Th...

Page 26: ...ed 10 Fill the hopper with pellets and remove ashes as required Type of Fuel Use pelletized wood only Note The lower the ash content of the pellets the less cleaning that will be needed of the heat exchanger surfaces The cleaner these surfaces are kept the more efficient the furnace will be NOTE Do not burn garbage gasoline naphtha engine oil or other inappropriate materials in the PF100 Store pel...

Page 27: ...emp Dial setting 1 through 7 Once the fire is well established the Temp Dial can remain on any number setting desired or changed to the AUTOMATIC setting If you change to AUTOMATIC remember to set the Temp Dial to Normal Setting for proper Wall Control calibration NOTE When the Switch is set to Manual Lite in the AUTOMATIC mode the Wall Control will function as in Auto Lite except the fire will no...

Page 28: ...partment 2 Remove fuel from the burn pot using the burnpot scraping tool to scrape the pellets into the ash pan 3 Remove the ash pan from the unit and take outside Do not place ash pan on a combustible material 4 Turn off circuit breaker at unit 5 Do not use the unit until a qualified person has inspected your appliance and venting Operation Fig 59 Shut Down Procedure The proper way to shut down t...

Page 29: ...in this area that may cause a restriction to the flow of pellets into the burnpot Note An old long shank screwdriver with the end sharpened is an ideal aid in the removal of these deposits Cleaning the burnpot air chamber This area only needs to be cleaned twice a heating season unless excessive buildup is noticed during scheduled cleanings There is a cover on the front of the burnpot to gain acce...

Page 30: ...t for carrying the ash pan Close the inner door before disposing of the ashes Disposal of Ashes Ashes should be placed in a metal container with a tight fitting lid The closed container of ashes should be placed on a non combustible floor or on the ground well away from all combustible materials pending final disposal If ashes are disposed of by burial in soil or otherwise locally dispersed they s...

Page 31: ...eplacement later Remove the lower baffle plate This baffle is a flat plate that sits on the furnace floor Tip the top edge toward the burnpot and lift up and out of the furnace Note how the baffle bottom edge sits behind the ash pan guide and against the heat exchanger See Fig 67 With all of the baffling removed the entire firebox area and the accordion heat exchanger can be cleaned Use the pointe...

Page 32: ...ssembly to be removed from the blower chamber Clean the blower fan blades and the blower plate sealing overlap See Fig 71 Note Be careful not to bend the fan blades this will throw the fan blade out of balance or it may rub the inner chamber which may affect the performance of the furnace Any horizontal and vertical flue pipe directly above the unit should be cleaned at this time Note The horizont...

Page 33: ... Fig 73 Cleaning the Tube heat exchangers The heat exchangers tubes have an external handle that operates the cleaning mechanism See Fig 74 This cleaning should be done at least once a week although it can be done as often as desired The cleaner the heat exchangers are the more efficient the furnace will be This cleaning can be done at any time and in any mode of operation The handle has two direc...

Page 34: ...GONE OUT 1 No pellets in hopper 2 Draft setting is too low 3 Something is restricting fuel flow 4 Feed motor or combustion blower has failed 5 Power failure or blown fuse Cleaning Burn Pot Whenever your stove is not burning take the opportunity to scrape the burn pot to remove carbon buildup A vacuum cleaner is handy to remove the residue Be sure the stove is cold if you use a vacuum Carbon buildu...

Page 35: ...25 20 065 25 254 16 802 3 215 44 478 WITHOUT BLOWER BOX INSTALLED 27 238 25 250 3 215 22 035 24 965 22 035 20 220 20 065 14 26 014 4 188 O D 4 060 I D 49 652 49 652 Electrical 120 VAC 60 Hz Combustion Blower 1 4 Amps Auger Motor 0 7 Amps Igniter Element 3 7 Amps Control Board 05 AMps 1000 CFM blower shade pole 6 5 Amps 1450 CFM blower PSC 4 Amps 1638 CFM blower PSC 6 9 Amps Average electrical usag...

Page 36: ...ALE CONNECTION BLUE RED BLACK PURPLE V IO L E T PVC CORD MOTOR LEAD COMBUSTION MOTOR 3 8 FLEX CONDUIT VIOLET VIOLET WHITE SKY BLUE N C HIGH LIMIT N O FAN 6 AMP GLASS FUSE ESP PROBE WHITE ROGERS FAN CONTROL WITH SEPERATE FAN CONTROL AND HIGH LIMIT 4 POLE THERMOSTAT TERMINAL BLOCK LOW FUEL SENSOR in hopper VIOLET VIOLET 4 SQUARE JUNCTION BOX SKY BLUE MALE FEMALE CONNECTION RED WHITE VIOLET W H IT E ...

Page 37: ...RIVET 3 30 1404 2 00 07024 2 10x1 2 TECK SCREW 3 30 511005017 2 00 07010 2 00 73322 2 10x1 2 TECK SCREW 3 30 511005017 10 10 32x 7 8 PEM STUD 3 31 3403214 2 00 73320 REV D 2 00 73371 10 10 32 NUTS 3 30 8010321 2 00 232074 3 44 232043 3 44 232073 3 40 5555 GLASS 2 1 4 20 CENTER LOCK NUT 3 30 8625201 2 1 4 20x 5 8 PEM STUD 3 31 34042010 2 1 4 20 BRASS WASHER 3 30 02002534 2 6MM WAVE WASHER 3 31 0855...

Page 38: ...00927 Y Hopper Muffler and Fittings 1 set 1 00 18186618 Y Hopper Lid Catch 2 00 72166B Hinge Hopper Lid 3 31 73325 Gasket Hopper Lid 10 Ft 1 00 00248 Y 3 Fan Control High limit 3 20 23139 Y 4 Combustion Blower 3 21 08639 Y Mounting Plate 1 10 73416 Grommets Spacers Pkg of 25 1 00 960026 Fan Blade Feed Motor Pkg of 3 3 20 09302 3 Y Fan Blade 5 Single Paddle Combustion Blower 3 20 40985 Y Fan Blade ...

Page 39: ...1 Feeder Assembly 1 10 08113A 11 1 Air Intake Damper Assembly 1 10 06466W 11 2 Air Intake Weldment 1 10 773843 11 3 Feeder Weldment 1 10 677150 Y 11 4 Slide Plate Assembly 1 10 08037 Y 11 5 Pusher Arm Assembly 1 10 08048 Y Pillow Block Pkg of 4 3 31 3614087 4 Y 11 6 Feed Cover and Gasket 2 Sets 1 00 677152 Y 11 7 Auger Assembly 3 50 00465 Y 11 8 Cam Bearing 3 31 3014 Y 11 9 Bearing Flange w Hardwa...

Page 40: ...Intake Pkg of 6 3 44 72224 6 Y 12 6 UL Feeder Air Intake 1 10 72222 12 7 Gasket Ultra Air Intake Pkg of 10 3 44 677160 10 Y 12 8 Ultra Feeder Weldment 1 10 72226S Y 12 9 UL Feeder Pusher Arm 1 10 677187W Y Pillow Block Pkg of 4 3 31 3614087 4 Y 12 10 Fines Deflector No longer available 2 00 677138 10 12 11 Gasket UL Feeder Cover 1 00 677122 Y 12 12 Slide Plate Assembly 1 10 677121A Y 12 13 UL Feed...

Page 41: ...er Cradle Assembly 3 Sets 1 00 06620 Y Thumb Screw Pkg of 10 3 31 782108 10 Y Gasket Ceramic Insert Plate Post 008350087 3 44 724114 Y Gasket Burn Pot Pre 008350087 1 00 07381 Y Post 008350087 3 44 724115 Y Flame Guide 3 00 08534 Y Flame guide insulator 3 44 35263 Y Cable 2 Pair twisted cat 3 50 for wall control 3 20 02583 Circuit Board w Knobs Shafts 1 00 05888 Y Circuit Plate studded w label 1 1...

Page 42: ...ttom 2 00 73314 Y Heat exchanger baffle top 2 00 73418 Ignition Air Pump Pressure Igniton Post 008350087 3 20 02679 Y Air Pump Bracket 2 00 853500B Y Igniter Element Pre 008350087 3 20 677200 Y Pkg of 10 1 00 677200 Y Igniter Element Pressure Ignition Post 008350087 1 00 10450 Y Inner Ash door Assembly 1 10 73321A Gasket 1 4 Rope Black w PSA Glass 15 Ft 1 00 2312 Y Inner ash door gasket 10 Ft 1 00...

Page 43: ...areil au plafond Des Combustibles au devant du poêle At 16 of pipe length distance from the flue collar while maintaining listed clearances from appliance body Un tuyau de grandeur de distance de 16 de l ouverture du ventilateur doit être en accord avec l espace libre mentionné de l appareil même Thermostat Thermostat Datacom Wire Fil Datacom Fan Control High Limit Contrôle du ventilateur haute li...

Page 44: ...new 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 occurs earlier The warranty shall commence no later than 24 months following the date of product shipment from HHT regardless of the installation or occupancy date The warranty period for parts and la...

Page 45: ... 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 not a flaw and is not covered under warranty Damage to printed plated or enameled surfaces caused by fingerprints accidents misuse scratches melted items or other external sources and residues left on t...

Page 46: ...ails UPS will supply current to the relay MALE BLACK GREEN WHITE If using a standard UPS it should be rated at 650 or higher to ensure that the combustion motor operates until the fire is out approximately 20 minutes needed 1 2 CONDUIT R E D R E D 7 8 WHITE WHITE CORD CONNECTOR 16 3 AWG PVC CORD POWER TO THE UPS Plug UPS into here When current is present will keep UPS in Ready mode FEMALE PELLET F...

Page 47: ...st which does not flow properly through the feed system Size Pellets are either 1 4 inch or 5 16 inch 6 8mm in diameter Length should be no more than 1 1 2 inches 38mm Pellet length can vary from lot to lot from the same manufacturer Performance Higher ash content requires more frequent maintenance Premium grade pellets will produce the highest heat output Burning pellets longer than 1 1 2 inches ...

Page 48: ...48 3 90 08101R23_06 13 ...

Page 49: ...ce 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 product designed and assembled by the experienced and skilled members at Harman in Halifax PA USA ...

Page 50: ...ed Adjuster back to the 4 setting 8 Turn the Wall Control to the desired temperature 9 Turn all of the Furnace Control knobs to the settings shown 10 Flip the Auto Light switch up The furnace will ignite if the temperature in the room is less than the temperature set on the Wall Control See the section on Operation for information about Manual Lighting and Emergency Power See the section on Mainte...