Harman Stove Company P68 Stove User Manual
Contents
1. SdiW Ung t VEIS ZH 09 VA SLL Guney eweg Sfi uf care WITTE n eEegneu prereddy D6QLM ZBE 12 27 10 6031 3 N1SV 5009 S314 Nv H5 530 LN3INSAISIECTOX3 SNNOLLINOS eine un eguiLupuo ep inpueo un e 22 1epuooxdeu sed N 201 828 Bp lt lt epeda s KEAN msan np suogepieunuosaJ we sagunj sep p eq 1u uutuanbauj saou 19 sagu un p no anu un p e 519 sesinber supgneoeJd se Serena sanbyneds sucqeuenueyieu ye jueougg np suoganisul apasal 18 np Jeupuejd aeons aube unaware rep asud eun siosead jrerediu 156 auqureup aun SUED Jajeysyi sed amp 3NOH ITRON LN3N3SSLLH3AV aio susp iman iA ue saia Je ede TUSUU8UU0IDUOJ D sauDrsuco 89 je U0SEJIE SUI J nagus np suogongjsursa jueuiesnendruas 33d NOLLN3A3Hd enbuge4 YSN apen apeo sed N siu snows jou og Lowey 9 v poom uonrugep Aq Les 09 HID Or Japun SI AON392. OWA S LI eaaa en upon a 8 xep indu 1303 0321137113 HLIM 3SN aoueqdde bumas Kauuija oj Ip uuo3 ou og ues 20 7 90 0 Jejeuelp 20 e esr suofonujsul S JaJnjoejnueu Vw eouepio23oE Aquanbe y jsneuxe veep pue pedsuy Due 10 re e uno Bussed peuinbai SUOINEXUC sapoo pue suororujsul S di J8j8H peureureur sjem pua Bues soo peumpejnueu eq jo jubeju umjoruis pepiaoud eq episyno woo ague dde JOU 50 S3WO4 Q3unLOVAnNVIN HOS ONNHVM UI uonaedsur pue suomnouis 81 sperouo Burppna 220 181007 suogonursu udreuedo PUB 5 JAUNE NUEW 839UEDJ0398 ur uo SN pup 53912 1N3A3Hd D amp SLN Z8PL2 an 505 L3 W LSW 201501870487 1521 INWO 2 wsn ge bns pasal P68 Pellet Stove 2 Introduction The Award Winning P68 Pellet Stove has the widest BTU range available giving you 0 to 68 000 BTU when you need it automatically The only thing you need to do is set your desired room tem
3. 2 Close the hopper lid front view door and the ash pan Neither pellets or a fire are required for this test 3 With the mode selector in the OFF position turn the feed adjuster to TEST 4 Recordthe high draft in W C Normalis 50 to 60 The control will be on the High Draft for a total of 2 minutes 5 After 2 minutes the combustion motor will go down to low draft and the distribution blower will go on high Allow approximately 15 seconds to pass for the combustion motor to slow before checking the low draft 6 If the low draft is between 35 and 45 record the reading in W C If the reading is higher slowly turn the set screw counter clockwise until the draft lowers If the reading is lower very slowly turn the set screw clockwise until the draft increases NOTE The test mode alternates from high to low draft every 60 seconds If more time is needed for draftadjustment waituntil the nextlow draft cycle NOTE In some cases the draft may not go as low as 35 45 even with the setscrew completely counter clockwise ideally you should justsetit as low as possible Room Sensor and Rear Shield Installation Room Sensor Installation Fig 24 The room sensor is a small temperature sen sor on the end of a 60 gray wire This sensor is installed much like a standard wall thermostat Be cause it is so small it can be hidden along the trim of a doorway or even up the leg of a coffee table There is a
4. 1 00 08636 Floor Protector The P68 Steel Floor Protector measures 25 inches wide by 33 inches deep It is made of 20 gauge steel This is the minimum size for floor protection with this unit Parti 1 00 06727 20 gauge steel floor protector 33 25 Decorative Tile Grey Slate Options The decorative tile and slate measure 11 938 x 5 938 The tile slate trim is necessary to hold the tile slate in place on the stove There are 10 decorative tile choices and 4 decorative slate choices See dealer for samples frame tile slate P68 Pellet Stove 29 5 Ec D Y Y0S90 88 lL3Vd LI 429v 18 0 MOTI3A SLIHM SLIHM SLIHM SLIHM NMOM8 3LIHM CN F OR OO ES Z m us JMIM Q31SIML MOTIN 4 MOVIE 38084 dS 1503 SSVIO dAV 9 bp OO QW L Ge EIDEVAM FWNSS S WW 38MIM SOLON LOdNYNS MOLOW NOIISQBNWOO 43j3MOI8 NOILQ8IMISIG IN3N313 YOLINS br ES S UJ UJ c 2 YT YOLOW 30334 rn 00 6 ld HOLIMS 3arisS3Md SZ 26 V 2 SLOVINOO O N WSL NONWO2 NO 3MIM JLIHM Bae SNOLLO3NNOO 31VW343 31VW lt m A g E B Jn18 lt D gt Lt AA lt gt N3339 SE AGOS 3ADIS OL Q30NOB SI ens SUE ae GNNGMS SI N3332 0405 IM NMONB NvSOvIOQ ONIJIM 3A
5. Fig 30 The flue goes straight through into the vent pipe Fig 27 therefore the vent pipe can also be cleaned to some extent through the flue outlet 10 Reinstall blower cover and relatch 11 Slide ash pan into stove and latch the door Brush not supplied Can be found in hardware stores Fig 32 Sootand FlyAsh The products of combustion will con tain small particles of fly ash which must be removed from the inner walls of the stove and from the venting system peri odically Removing fly ash and soot improves efficiency insures that the flue venting passageway is clear and unobstructed The stove should be cleaned after eachton of pellets 50 bags and the venting system inspected and cleaned after each heating season 23 P68 Maintenance Burn Pot Burn Pot Cleaning and Maintenance 1 Scrape the top holed surface and sides of the burn pot Fig 34 It is not necessary to completely remove all material from the burn pot The excess will be pushed out during the next use DANGER Disconnect the power to the unit before removing cover 2 Loosen the 2 wing thumb screws on the lower front angle of the burn pot Fig 34 3 Lift off the clean out cover Fig 35 to open the bottom clean out chamber Fig 36 4 Clean ash buildup from inside the chamber while cover is off Use the scraper to tap on the top front edge of the burn pot This will help knock pieces of ash loosened by
6. P 68 Tested and Beaverton Room Hi Pellet Fuel Bumi ems nde granul s de bois Listed By Oregon USA Also ins des mobile homes ieu Mss This pellet buming appliance has been tested and list Manufactured Homes Cet appareil de gu ua te ponent pour les maisons 5 Toy Y E Report iiapport 139 5 13 2 in accordance with OAR 814 23 900 th rough 84 23 09 pr fabriqu as conform mi normes 814 23 900 814 23 909 de l OAR tod tO Tost ASTM E1509 and ULC C1482 M1990 Serial N ve ir OMNI TEST N de s rie PREVENTION DES INCENDIES LABORA Respecter scrupuleusement les instructions du constructeur pour Without Side Shields Sans crans Lat raux ever HOUSE FIRES IMUM CL EARANCE S TO eer best Respecier es r gies Install and use only in accordance with manufacturer s installation and coususn AVERTISSEMENT POUR MOBILE HOMES Ne pas instaler ans Une DISTANCES MINIMALES DE ae akaqa Without With chambre imperatif de pr voir une prise d al ext rieur L int grit SECURITE strictions and inspection Shield Shield 20 structurale du plancher du plafond et des murs doit tre strictement Sms Avec 51 WARNING FOR MANUFACTURED HOMES Do aa ho install appli Back WalltoAppiane 7 7 risa vie Gmm ance in a sleeping roo repr inlet must be Wall to Appliance z Se reporter aux instructions du t
7. inspected and cleaned before installing your stove If you discover that the chimney does not have a clay tile liner or has cracks or flaking of the tile liner you will need to install a stainless steel liner within the chimney In most cases the inside diameter of this liner should be 4 Either flexible or rigid liner may be used for this purpose Refer to Fig 6 amp 7 The chimney should be sealed at the damper using a steel plate or with insulation at the first flue tile In both cases the connector pipe should extend through the smoke chamber to the base or into the first flue tile Be sure to design the venting so that it can be easily cleaned P68 Pellet Stove 1 1 V 12 P68 Pellet Stove 36 Installing into an existing fireplace chimney US and Canada This method provides excellent venting for nor mal operation This method also provides natural draft in the event of a power failure In Canada and some places in the US it is re quired that the vent pipe extend all the way to the top of the chimney In this method a cap should also be installed on the chimney to keep out rain Be sure to use approved 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 in creased to 4 using this method 7 Installing into an existing chimney US and Canada This method provides excellent venting f
8. 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 to keep birds rodents etc out of the pipe HRV When installing ina house with a Heat Reclaim ing Ventilation System HRV be sure the system is balanced and is not creating a negative pressure in the house P68 Pellet Stove 9 1 Preferred method This method provides excellent venting for nor mal operation and allows the stove to be installed closest to the wall Two inches from the wall is safe however four inches allows better access to remove the rear panel The vertical portion of the vent should be three to five feet high This vertical section will help provide natural draft in the event of a power fail ure Note Do not place joints within wall pass throughs to combustibles Combustibles allowed beyond 3 ft M ERE i IN C Th K 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 portion of the vent should be three to five feet high and at least three inches from a combustible wall This vertical sec tion will provide natural draft in the event of a power failure If the stove is installed below grade be sure the 3 ft vent termination is at least 18 above grade The to combustibles outlet mustalso be 1 f
9. poor or incomplete com bustion The Automatic Ignition circuit board has the ability to track the combustion through feed settings and ESP temperatures When the control board has calculated poor or incomplete combus tion it will shut down the unit as a safety feature Poor or incomplete combustion is a contributer of creosote which may cause a chimney fire A 6 blink status may be caused by several things 1 Blocked or partially blocked flue 2 Blocked or partially blocked inlet air a Backdraft damper on the inlet pipe may be stuck closed b If outside air is installed the inlet cover may be blocked 3 he air chamber under the burnpot may be filled with fines and small bits of ash 4 The holes in the burnpot may be getting filled with ash or carbon buildup 5 Combustion blower fan blades may need cleaned 6 There is no fuel in the hopper SMOKE SMELL Seal the vent pipe joints and connection to stove with silicone FIRE HAS 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 SMOKE IS VISIBLE COMING OUT OF VENT 1 Air fuel ratio is too rich A Feed rate too high B Draft too low caused by a gasket leak LOW HEAT OUTPUT 1 Feed rate too low 2 Draft too low because of gasket leak 3 Poor quality or damp pellets 4 Combination of 1 and 2 Helpful Hints Cleaning Burn Pot
10. remote room sensor port on the rear of the unit for easy external connection Use standard 18 2 thermostat wire to extend the distance to the desired location 100 maximum The room sen sor should be installed in the location where you want to control the temperature In most installations locating the room sensor behind the stove near the distribution fan works well because the sensor monitors the room air being drawn into the distribution fan NOTE Distances of more than 25 feet from the unit or in another room are not recommended The room sensor is essential for the P68 s excel lent 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 Rear Shields 5 16 Hex Head Screws 3 on 5 16 Hex Head each side Screws 3 on each side Fig 25 The rear insulated shields are split in the middle for easy removal Each shield has 3 5 16 hex head screws Two 2 that only need to be loosened and one 1 that needs to be completely removed to allow the shield to slide away from the unit NOTE It is notrecommended that the unit be operated with the shields removed due to the hotand moving parts which they protect P68 Pellet Stove 21 Cleaning the Door Glass Always use a soft cloth and glass cleaner such as Windex or a mixture of vinegar amp water to clean the glass Do not use razor blades or any other hard object
11. the scraping process down through the holes It also helps knock scale off of the igniter element Figure 36 The igniter is made to be removable for service by insulated 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 inside rear of the feeder body Not coiled inside the burn pot Itis very important that these connections are to the inside rear of the feeder body Also the extra wire of the igniter wire service loop must be pulled out through the rear of the feeder and tied up so that it will not be damaged by any moving parts WARNING Use caution when cleaning burn potclean out chamber Do not damage the high temperature igniter wires Igniter hotlead wires high temperature Note The hotlead cold lead connection must always be pulled to the rear of the feeder Burn potigniter Viewed from below through the ash pan opening Fig 36 body before operation 24 P68 Pellet Stove P68 Maintenance Gasket Adjustment Your new Harman Stove viewing door gasket has been factory set however over a period of time some minor adjustment may be necessary The easiest way to check the adjustment of the door gasket is to take a small piece of paper or a dollar bill when the stove is not burning and open the door place the paper between the face of stove body and the gasket at the to
12. 00 08543 3 40 5647 1 00 06716 1 00 06727 3 43 08648 S ee Dealer forfinish options 1 00 06717 S ee Dealer forfinish options 3 43 1206 01 thru 10 10 choices Floral 3 43 06731 11 Horses 3 43 06731 12 Deer 3 43 06731 2 Lighthouse 3 43 06731 9 P68 Pellet Stove 31 HARMAN GOLD WARRANTY 6 YEAR TRANSFERABLE LIMITED WARRANTY Residential 1 YEAR LIMITED WARRANTY Commercial ARMA GOLD WARRANTY Harman Stove Company warrants its products to be free from defects in material or workmanship in normal use and service for a period of 6 years from the date of sales invoice and for mechanical and electrical failures in normal use and service for a period of 3 years from the date of sales invoice If defective in material or workmanship during the warranty period Harman Stove Company will at its option repair or replace the product as described below The warranty above constitutes the entire warranty with respect to Harman Stove Company products HARMAN SIOVE COMPANY MAKES NO OTHER WARRANTY EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE No employee agent dealer or other person is authorized to give any warranty on behalf of Harman Stove Company This warranty does not apply if the product has been altered in any way after leaving the factory Harman Stove Company and its agents assume no liability for resultant damages of any kind arising from the use
13. 8 Maintenance Cleaning the Feeder Body Pellet fines will accumulate in the feeder body over a period of time therefore a yearly inspection and cleaning of this must be performed I 5 16 Hex Head To clean out fines 5 16 Hex Head 1 Remove right rear cover panel see rear cover Screws 3 on each side installation on page 4 2 Remove wing nut andfeeder cover on the right side of the feeder 3 Use a vacuum cleaner to remove all fines 4 Reinstall feed cover wing nut and right rear cover panel Feeder Cover Wing Nut PelletFines will build up in this area Fig 39 26 P68 Pellet Stove P68 Trouble Shooting FEEDER DOES NOT FEED 1 No pellets in hopper 2 Firebox draft may be too low for low draft pres sure switch in feeder circuit to operate Check for closed doors loose or missing gasket on doors or hopper lid or a faulty pressure switch 3 Feed motor will not run until ESP senses 165 deg F Maybe you did not put enough pellets in the burn pot before lighting the fire manually 4 Something is restricting flow in the hopper or causing the slide plate to stick 5 Feed motor has failed PARTIALLY BURNED PELLETS 1 Feed rate too high 2 Draft too low Check burn pot clean out slide and door gasket 3 Burn pot or heat exchanger tubes may need to be cleaned 4 Combination of all the above 5 6 status blink A 6 blink control board status indication is caused by
14. ICES NOT HARMAN STOVE COMPANY OR THEIR WARRANTY ADMINISTRATOR FURTHERMORE THESE ACCESSORY DEVICES MUST BE INSTALLED AND USED ACCORDING TO THE RECOMMENDATIONS OF THE MANUFAC TURER REMEDIES The remedies set forth herein are exclusive and the liability of seller with respect to any contract or sale or anything done in connection therewith whether in Contract in tort under any warranty or otherwise shall not except as herein expressly provided exceed the price of the equipment or part of which such liability 1s based CLARIFY The above represents the complete warranty which is given in connection with stoves manufactured by Harman Stove Company No other commitments verbal or otherwise shall apply except by a written addendum to this warranty
15. Installation amp Operating Manual P68 Pellet Stove Owners Manual Ce manuelest disponible en Francais sur demande R3 SAFETY NOTICE PLEASE READTHIS ENTIRE MANUAL BEFORE YOU INSTALL AND USE YOUR NEW HEATER FAILURE TO FOLLOW INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE BODILY INJ URY OR EVEN DEATH FOR USE IN THE U S AND CANADA SUITABLE FOR INSTALLATION IN MOBILE HOMES IF THIS HARMAN STOVE IS NOT PROPERLY INSTALLED A HOUSE FIRE MAY RESULT FOR YOUR SAFETY FOLLOW INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIRE MENTS IN YOUR AREA CONTACT YOUR LOCAL AUTHORITY SUCH AS MUNICIPAL BUILDING DEPARTMENT FIRE DEPARTMENT FIRE PREVENTION BUREAU ETC TO DETERMINE THE NEED FORA PERMIT CETTE GUIDE D UTILISATION EST DISPONIBLE ENFRANCAIS CHEZ VOTRE CONCESSIONNAIRE DE HARMAN STOVE COMPANY SAVE THESE INSTRUCTIONS NOI vsn xne agonbp anas sed N dd LOO dis SV r AVA HdV bA 833 Myr s007 FOE ap 8 jo 8180 lt lt a gt gt fy 8104 e eddy uonaujep Jed 16608 Opsade p uogesijmies vd 3 red esuedsip WIWSUUGIIAUS ep uonsejoug ej sure ueurg puoje d ua aun p s amp e suep uod 91 8 snos no ejeuozuoy epos eun p SED e SUED veny snoss
16. OIS 131 da SNOILO3NNOO 31VvW34 31VW 89d NVASVH 4402 N388nM 9 8 30 P68 Pellet Stove Description Hopper Gasket 6 ft Ash Pan Assembly Burn PotWeldment Right Rear Shield Left Rear Shield Arrow Scraper Flame Guide Wiring Hamess Assembly Themnister Probe Room Sensor Circuit Board Differential S witch 5 Double Fan Blade Combustion Blower Distribution Blower Hopper Lid Latch 3 16 Rubber Washer for Hopper Lid Power Cord Auto Ignite Label Control Panel Door Fire Brick 3 White Black Control Knob 3 Control Knob Shaft 3 Mirrored FrontGlass Burn PotGasket 1 Tailpipe Gasket Wiring Diagram Control Panel Sticker Owner s Manual Hopper Lid Label Ignitor Assembly Cleanout Cover 1 1 4 20 x 1 2 Wing Screw w Collar 2 Options HopperExtension Assembly Outside Air Assembly 3 Flex Pipe Log Set Side Heat Shields FloorProtector 25 x 33 Air Grill Door Frame w ash lip amp tile slate trim Tile Pack 1 piece Decorative Slate 1 piece P68 Parts List Part Number 0 88 00248 1 10 05800 1 10 06723 2 00 06468 1 2 00 06468 2 2 00 773850 3 00 674069 3 20 08727 3 20 00744 3 20 00906 3 20 05374 3 20 9301 3 20 502221 3 21 08639 3 21 22647 3 31 199110 3 31 90131101 3 20 29685 3 90 08627 3 40 900450125 3 31 605 3 31 015 3 40 06720 3 44 00409 3 44 06179 3 89 06504 3 90 06655A 3 90 06701 3 90 08416 1 10 06620 2 00 06623 3 31 782108 1 00 08636 1 10 08542 2
17. V NOILC31O0Hd TVIN3INNOHIAN3 S 1 uon ej ejsui Jo depe puaa de eui 10 Dui JUBA Ejuozuou uauw edidanj uresusq ejqnsnquioo udN eu jo eoepins eui dunseej e BEI 12914 Ul SE jo pue sapis oj pue jun sapun Buipuajxa soad 1001 e qnsnquioo uou asf 5 9 o peg G Z sapis HOOT l eoueddw spen zi Og eouyddy oj fe epis eoueddy o peg pres phus UM S3181150n8N02 01 S39NVH 319 Wn NININ s ON Enes 606 2 b L8 006 22 18 WM 33uepio028 ul peunjsejnueg asn pasy pue usag seu aoueycde aad Ul BSN 104 en 188g 1060H uoog 89 d sicop jenoway use pue deey 8 QEJIBAW DUBBO YM Auo 55810 s x 18j8J BUSES 810469 Kiddns joeuuocet YOOYS eous JO H39NVO amod L L ung SAW O Z WEIS z 09 OWA Obg 2000099 ueedaum SANY l ung I ues ZH 09
18. Whenever your stove is not burning take the opportunity to scrape the burn pot to remove car bon buildup A vacuum cleaner is handy to remove the residue Be sure the stove is cold if you use a vacuum Carbon buildup can be scraped loose with the fire burning using the special tool provided with your stove Scrape the floor and sides of the burn pot The carbon will be pushed out by the incoming fuel Always wear gloves to do this Removing Ashes Turn the Temp Dial to number 1 approximately 30 minutes before removing ashes This will result in a cooler stove and ash pan Maximum Feed Adjuster settings are not needed in most cases Operating in the normal range 4 is recommended when maximum heat output is not required The ESP probe prevents the stove from being over fired Keep the stove free of dust and dirt Fuel Pellet fuels are put into 3 categories in terms of ash content Premium at 196 or less Standard at 3 or less and all others at 3 or more The P68 is capable of burning all 3 categories of pellets due to a patented feeder and burn pot sys tem Itshould be noted however that higher ash con tent will require more frequent ash removal scrap ing of the burn pot and may provide less BTU s per pound Normally standard and high ash pellets cost less than premium pellets and can be cost effective when burned in the P68 The moisture content must not exceed 8 Higher moisture will rob BTU s and may not burn pro
19. actory set at a mid point adjustment and in most cases will not need any adjustments NOTE The factory low draft setting may not be correct for the unit s permanent installation conditions The control board on the P68 is equipped with a low draft adjustment port Located on the control face just to the right of the igniter light This voltage adjustment is provided to allow the unit to be adjusted for the household voltage where the unit is going to be in permanent operation NOTE The line voltage varies from area to area and often home to home The low draft voltage should be adjusted to achieve the most efficient burn on low burn or maintenance This voltage adjustment allows the installer to change the low voltage set point approximately 10 volts This adjustment should be done by the installer during set up because a draft meter reading is required to insure proper set up If the unit is not adjusted properly it does not cause a safety concern If the unit is adjusted too high only effiency is lost If the unit is adjusted too low the low draft pressure switch will not allow the feed motor or the igniter to operate 20 P68 Pellet Stove D raft M eter bolt hole location On a P68 the draft test hole is under the left rear corner of the firebox A simple draft test should be performed after completing the flue pipe installation To record the results for future reference 1 Plug unit into a 120VAC 60 HZ outlet
20. air supply inlet must be a minimum of 10 feet with outside air installed 6 feet L The clearance above a paved sidewalk or a paved driveway located on public property must be a minimum of 7 feet M The clearance under a veranda porch deck or balcony must be a minimum of 12 inches NOTE The clearance to vegetation and other exterior combustibles such as mulch is 36 as mea sured from the center of the outlet or cap This 36 radius continues to grade or a minimum of 7 feet below the outlet Canadian andor Local codes or regu lations may require different clearances A vent shall not terminate directly above a side walk or paved driveway which is located between two single family dwellings and serves both dwell ings 3Only permitted if veranda porch deck or bal cony is fully open on a minimum of 2 sides beneath the floor NOTE Where passage through a wall or partition of combustible construction is desired the installation shall conformto CAN C SA B 365 if in Canada Inside Comer Detail ZZ A e Z66660 2 m 7 0 ZZ Z Area where terminal is not permitted 77 P68 Pellet Stove 7 IMPORTANT NOTICE Pellet Vent Pipe or PL Vent Pipe Must Be Used 8 Positive Static Pressure O Negative Static Pressure Fig 7 P68 Pellet Stove Venting A combustion blower is used to extract the com bustion gases from the firebox This causes a nega
21. ap epuaje s os uon2epo d anb erejuou ej ep ured ond ang pop 27 PWYS rbipui aig BIQUSNGWOOU osp uot gun 9507 daag x WIS juga wo 5960 105 MOLLO310Hd agog ny tt ue 9904 1910 JD JA 53271510 C 1 9 521 v oday 3IHOlIVHOS8YT 1531 INNO JEC 189 HVOI 606 62 18 006 62 18 S uuou xne seenbuqe cud suosieu je a esse S nueJB e eliegneu ep pevedde jac SWOL sap suep ejqesiirn 9104 ep e ap jareddy 89 JUBIND asop Sp d suey uomesipn p e2IDu Japoda es uoreuuojur eun NOY aonr ap sadne aiqiuodsip gent ep S BUN egi ej aN eno pedde s upuuuq q enbery np 2 WL ueueuuorouo pusueju zH 09 7 Oz
22. ature Mode is if you want to watch a large fire and the roomis already up to temperature The Stove Tem perature 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 increasing the temperature dial setting to in POWER 5 STATUS Q COMBUSTION O BLOWER WARNING HIGH VOLTAGE Disconnect power before opening cover crease the fire size the distribution blower will This setting will produce a large viewing fire without automatically come on when the ESP Temperature a distribution blower operating reaches 350 F or 81 output P68 Pellet Stove 17 P68 MANUAL START UP Pita 1 Fines are small pieces of broken pellets Sawdust Fines do not flow easily and often build upon the hopper funnel bottom angles You can push these fines into the feeder opening and then fill the hopper with pellets As the system works they will be burned Or you can clean them out before filling the hopper As the system works they will be burned 2 The TEST cycle will operate the feeder motor forexactly one minute Turning to TEST again and again may purge too much fuel into the burn potcausing excessive smoke on start up 3 Thefireboxlow pressure switch will notallow the auger motoror the igniter elementto operate ifthe view doororthe ash pan door are open 4 Adjust F eed Rate If this is yourfirstfire or you are trying di
23. ct a burn rate and the stove will remain at the same burn rate regardless of the room temperature In the Room Temperature Mode the stove constantly monitors the temperature in the room and adjusts the size of the fire and the heat output of the stove so that the room is kept at a constant temperature Room mode in the AUTO position has the added advantage of turning the stove off if no heat is required and turning the stove on again when the room temperature drops below your desired room temperature Room Temperature Mode Most consumers use the stove in the Room Temperature Mode because it is the easiest and most efficient method of keeping the room at a given temperature In the Room Temperature Mode the Room Sensing Probe constantly monitors room temperature As the weather changes outside and your home needs varying amounts of heat to be at a desired temperature the stove will automatically increase size and heat output of the fire so that a constant even temperature is maintained If the weather warms up and no heat is 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 select either Auto or Manual modes for the igniter using the igniter toggle switch When the toggle switch is in the Auto position the igniter located inside the burn pot is ready to automatically light the fire when
24. ctrical Rati dm VAC 60 Hz Start 20AMPS Run 1 1 AMPS under uni and FLOOR PROTECTION 20 fonctionner lliser une protection de sol incombustible Route power cord away from unit bai Protection 7 apparel suit che Ri Diagram Measure front distance froi m et le devant comme sch ma we Risk of electrical shock Disconnect power supply before Des T D Data uar Tapparell avant toute La rer oot to re deber Merven est recommand que otection For further instruction reler to a floor paler pede ire qu avec une vitre c ramique 5 mm de m me qualit sol s qoe DUI funde LEAL E antares rouble OotTIN 4 T t viewing and ash removal doors closed during operation ing or under the top vent adapter with Fo eon Ba wpe Son apon dons t 3 som Wide x Deep vertical installation 25 Wide x Deep Agence Am ricaine pour la U S ENVIRONMENTAL PROTECTION AGENCY Ei tired art boh V ec alo lure fabi T This model is exempt from EPA certification under 40 CFR 60 531 by definition Wood Heater A Air to Fuel Ratio ep RAV JN AM JL OCT ROV Do not remove this label Ne pas enlever cette tiquette Made in USA Fabriqu aux U au a au a B Feeder Parts Specifications Please read this entire manual before you ins
25. e away from combustible walls at least as far as shown in Figures 3 4 and 5 Please note the difference in side wall clearance with and without side shields Note that the clearances shown are minimum for safety but do not leave much room for access when cleaning or servicing Please take this into ac count when placing the stove Connect the power cord to a 120 V A C 60Hz grounded receptacle A surge protector is recom mended to protect the circuit board If the voltage entering your home is below 116 volts your stove may not work properly Also be sure that the polarity of the outlet that the stove is plugged into is correct Prior to installing the flue pipe connect a draft meter The draft meter must have a minimum range of 0 5 Record the first reading Connect flue pipe to stove and be sure all doors and windows in the home are closed Record the second draft read ing If the second reading is more than 05 lower than the first reading check for possible re strictions or the need for outside air see page 8 For more information on the draft test procedure re fer to Page 19 Mobile Home Installation When installing this unit in a mobile home sev eral requirements must be followed 1 The unit must be bolted to the floor This can be done with 1 4 lag screws through the 2 holes in the base plate 2 The unit must also be connected to outside air See page 8 3 Floor protection and clearances must be fol lowed a
26. econd cycle This will purge pellets into the auger tube and also allow you to check the motors for operation NOTE The auger motor will not operate with the view door or ash pan door open 5 Turn Feed Adjuster to 42 6 Flip the Igniter Switch up into the AUTO position 7 Turn the Temperature Dial to desired room temperature 8 Turn Mode Selector to Room Temperature or Stove Temperature 9 Fill hopper with pellets and remove ashes as required 9 WARNING NEVER USE GASOLINE GASOLINE TYPE LANTERN FUEL KEROSENE CHARCOAL LIGHTER FLUID OR SIMILAR LIQUIDS TO START OR FRESHEN UP FIRE IN THIS HEATER KEEP ALL SUCH LIQUIDS WELL AWAY FROM THE HEATER WHILE IN USE WARNING ONLY USE WOOD PELLET FUEL DO NOT BURN GARBAGE IN STOVE P68 MANUAL IGNITION OPERATION The P68 Pellet Stove is capable of manual operation This also allows the operator to manually control operation during an emergency i e igniter failure when SA using a 502H battery backup or when using certain generators ACA igen The unit can be switched between AUTO and MANUAL at any time during d p NOTE When starting the unit in the AUTO Room Temperature Mode This mode and switching to MANUAL the fire must setting see below willproducea be large enough to start the distribution blower room temperature of 70 degrees The starting ofthe bloweris a signal thatthe start with the distribution blower at cycle is completed and
27. en venting through combustible materials NOTE Always take into consideration the ef fects of the prevailing wind direction or other wind currents that may cause flyash and or smoke when placing the termination vent In addition thefollowing mustbe observed A The clearance above grade must be a mini mum of 18 B The clearance to a window or door that may be opened must be a minimum of 48 to the side 48 below the window door and 12 above the win dow door with outside air installed 18 C A 12 clearance to a permanently closed window is recommended to prevent condensation on the window D The vertical clearance to a ventilated soffit located above the terminal within a horizontal dis tance of 2 feet 60 cm from the center line of the terminal must be a minimum of 18 E The clearance to an unventilated soffit must be a minimum of 12 F The clearance to an outside corner is 11 from center of pipe G The clearance to an inside corner is 12 H Avent must not be installed within 3 feet 90 cm above a gas meter regulator assembly when measured fromthe horizontal center line of the regu lator Vent terminal O Air supply inlet The clearance to service regulator vent outlet must be a minimum of 6 feet J The clearance to a non mechanical air sup ply 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
28. et aux r glementations sp cifiques Lat raux Lat raux provided The of manufactured home floor C nare abel red petal pate mur arri re Som Som ou plafond jier et netioyer fr quemment tout le syst me 3 rere eer dicht for precautions to Apolance 3 9 Without Side Shields jon des fum es conform ment aux recommandations du nini Pollo Sm Senstcrne Lai req red for passing chimney through a combustible or ceiling constructeur Utiliser des tuyai Sp cial granul s de O76 r Inspect and clean exhaust venting system frequently in FLOOR PROTECTION 13 M pole polle un conduit de chemin e d j utlis AnglePoBedagondle 33om 23cm WN wil mankachypra Sides 25 FONCTIONNE EXCLUSIVEMENT AVEC DES GRANULES DE BOIS NS Use a 3 or 4 diameter type or PL venting system Back oem ASTM E 1509 ULC C1482 M1990 Do not connect this unit to Fin flue servicing another appliance Front 6 15 cm Apparel de chaufiage granul type UM 84 HUD PROTECTION DE SOL NN FOR USE WITH PELLETIZED WOOD FUEL ONLY Lu Consommation maximum Ld i Oom Input Rating Max Use non combustible US Electrical 115 VAC 60 Hz Start 4 1 AMPS Run 1 1AMPS Devant 15cm S Electrical Rating 115 VAC 60 Hz Start 4 1 AMPS Run 1 1 AMPS floor prote din Caract ristiques au d marrage PROTECTION DE SOL qa European Ele
29. fferent pellets setthe feed adjuster to 4 Fig 19 This is a conservative number and will probably need to be increased After you know feed rate setting that works well use thatsetting Remember if your feed rate is too high you may waste fuel 5 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 nota problem First scrape the ashes on frontof the potinto the ash pan Then scrape the top surface of the burn pot downward into the base of the burn pot When the stove Is ignited these scrapings will be pushed out by the feeder and burned 6 The ash pan can hold the ashes from approximately 1 ton of premium fuel This means the ashes will only need to be emptied a few times a year 7 Setting the feed adjuster for maximum burn With the unit burning in AUTO turn to Stove Mode and putthe fan on Set the Temperature Dial to 7 Allow the unit to burn for about 30 minutes and checkash on frontofburn pot Fig 21 Ifthe ash line is larger than 1 turn the feed adjuster from 3 to 4 Allow another 30 minutes of burn time and check again If at 6 setting a 1 or less ash bedis notobtainable itis nota problem The 1 ash bed is only a maximum burn rate and at mostnormal settings the ash PE d pee SRE Starting First Fire Igniter Switch to MANUAL down position Make sure the unit is plugged into a 120 VAC 60 HZ e
30. ill SI P HOT W COMBUSTION O BLOWER alternate trom high to Blinks to indicate errors low every minute to listed below FEED MOTOR AUTO remind you that you IGNITER are still in Test Indicates power to distribution blower igniter switch Setto appropriate Start Up mode Indicates power to combustion blower Distribution Blower Speed adjustmentrange low Indicates power to the H high feed motor 50 Variable speed anywhere 60 55 WEN between L and H although as the stove Indicates power to the WARNING HIGH VOLTAGE temp goes up 50 does igniter Disconnect power before opening cover the lowend ofthe scale Mode Selector Temp dial Dealer Diagnostic Port Allows you to choose between Allows you to adjustthe room temperature in Room Temp Mode using the outerscale marked in degrees Fahrenheit Italso allows you to adjustthe stove temperature while in Stove Temp Mode using the inner scale marked from 1 to 7 Status light error messages 1 Blink Indicates control board self diagnostic fail ure This requires a manual reset 3 Blinks Indicates ESP Exhaust Sensing Probe failure This requires a manual reset 4 Blinks Can occur only in Room Temp Mode and indicates Room Sensing Probe failed or not installed If a Room Sensing Probe is then installed the sta tus light will automatically reset 5 Blinks In Igniter Auto Mode Only Indicates that the unit has failed to light within the 36 minute star
31. into the room An example of when to use the Manual Stove Tem perature Mode is if you want to watch a large fire and the roomis already up to temperature The Stove Tem perature Mode allows you to have a larger fire and a lower sound level without the distribution blower NOTE During the useof this mode if you keep increasing the temperature dial setting to increase the fire size the distribution blower will automati cally come on when the ESP Temperature reaches 350 F or 81 output Feed Adjuster Knob For most premium grade pellet fuels the Feed Adjuster Knob should be set at 4 If higher ash fuels are used the setting should be increased to 5 or 6 Also higher settings are required if you would like to get the maximum heat output from the stove At the maximum burn rate with the temperature dial on 7 90 and the feed adjuster at 6 there should be 1 or more of ashon the front of the burn pot If there is less than 1 of ash turn the feed adjuster knob down to a lower setting Shut Down Procedure The best way to shut down the stove is simply let it run out of pellets the stove will shut down automatically Alternatively you can turn the Mode Selector to off This will cause the fire to gradually die down and go out The fire will not go out immediately and may take more than an hour to fully shut down If the stove is left to run out of fuel you may get a 6 blink status light this happens simply reset the con
32. inum tape can also be used for any joint that is 1 ft or more from the outlet of the stove We cannot emphasize enough the importance of sealing every seam and joint in the venting system which is inside the home Even the smallest pin hole can leak and when it does you will smell wood smoke or a creosote smell in the room If this occurs check for leaks Leaks are easiest to see during start up Alternatively you can use a smoke pellet to leak test the venting before lighting your first fire Outside airflex pipe goes here Flex pipe part 2 00 08543 3 1 00 08543 25 InletCover part 1 10 08542 Outside Air Here are four benefits of outside air 1 Having air introduced from outside the living area boosts overall efficiency 2 It eliminates draft problems that can occur in tight homes 3 Itreduces smoke spillage in the event of a power failure 4 It allows your vent termination to be as close as 18 from windows or doors Outside air is optional except in mobile homes and where building codes require The benefit of outside air is mainly noticed in small very tight houses To install outside air use 2 3 8 non com bustible flex pipe There is a break away hole on the rear panel of the P68 stove which must be removed before connecting the flex pipe The pipe should be run outside and terminate to the side or below the vent pipe outlet so the flue outlet is more than 12 from the inlet cover The
33. lectrical source The power light should be the only light lit 1 Turn FEED ADJ USTER to desired feed rate No 4 is good for most pellets 2 Turn the MODE SELECTOR to OFF and then to the desired mode This will reset con trol and start the combustion motor 3 Turn the TEMPERATURE DIAL to the desired setting 4 Clean burn pot with scraper if necessary 5 Fill burn potwith pellets only level with front edge Do Not Over Fill 6 Add starting gel on top of the pellets Stir gel into pellets for fast lighting 7 Light starting gel with a match and close the door Operation will begin when the fire reaches the proper temperature 8 Fill hopper with pellets and remove ashes as required WARNING NEVER USE GASOLINE GASOLINE TYPE LANTERN FUEL KEROSENE CHARCOAL LIGHTER FLUID OR SIMILAR LIQUIDS TO START OR FRESHEN UP A FIRE IN THIS HEATER KEEP ALL SUCH LIQUIDS WELL AWAY FROM THE HEATER WHILE IN USE WARNING ONLY USE WOOD PELLET FUEL DO NOT BURN GARBAGE IN STOVE P68 AUTOMATIC IGNITION ESP CONTROL Power Light Indicates powerto the control POWER Status Light STATUS Will be litin either stove orroom temp mode when pointeris notwithin off position band except U DISTRIBUTION BLOWER Feed adjuster Sets the maximum feed rate Test Runs all motors atfull speed forone minute to check operation After two minutes the stove will go to minimum burn and the blowers w
34. n the bottom is nota problem First scrape the ashes on frontofthe burn potinto the ash pan Then scrape the top surface ofthe burn pot downward into the base of the burn pot When the stove Is ignited these scrapings will be pushed out by the feeder and burned 6 The ash pan can hold the ashes from approximately 1 ton of premium fuel This means the ashes will only need to be emptied a few times a year 7 Setting the feed adjuster for maximum burn With the unit burning in AUTO turn to Stove Mode and putthe fan on Set the Temperature Dial to 7 Allow the unit to burn for about 30 minutes and checkash on frontofburn pot Fig 18 Ifthe ash line is larger 1 turn the feed adjuster from 4 to 5 Allow another 30 minutes of burn time and check again If at 6 setting a 1 or less ash bedis notobtainable itis nota problem The 1 ash bed is only a maximum burn rate and at mostnormal settings the ash PE gal PSP EE Starting First Fire Igniter Switch to AUTO up position Make sure the unit is plugged into a 120 VAC 60 HZ electrical source The power light should be the only light lit NOTICE When power 15 given to the stove the control board will blink a few times to indicate current version of control board 1 Turn Mode Selector to OFF 2 Fill hopper with pellets 3 Clean burn potwith scraper if necessary 4 If starting after an empty hopper turn Feed Adjuster to TEST for one 60 s
35. of its products In addition the manufacturer and its warranty administrator shall be held free and harmless from liability from damage to property related to the operation proper or improper of the equipment THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF THESE WARRANTIES APPLY only if the device is installed and operated as recommended in the user s manual THESE WARRANTIES WILL NOT APPLY if abuse accident improper installation negligence or use beyond rated capacity causes damage HOW TO MAKE A CLAIM Any claim under this warranty should be made to the dealer from whom this appliance was purchased Then contact is made with manufacturer giving the model and serial numbers the date of purchase your dealer s name and address plus a simple explanation of the nature of the defect Extra costs such as mileage and overtime are not covered Nuisance calls are not covered by these warranties THIS WARRANTY IS LIMITED TO DEFECTIVE PARTS REPAIR AND OR REPLACEMENT AT HARMAN STOVE COMPANY S OPTION AND EXCLUDES ANY INCIDENTAL AND CONSEQUENTIAL DAMAGES CONNECTED THEREWITH WARRANTY EXCLUSIONS Failure due but not limited to fire lightning acts of God power failures and or surges rust corrosion and venting problems are not covered Damage and or repairs including but not limited to remote controls filters fuses knobs glass ceramic brick panels ceramic fiber afterburners door packing tile ceramic log se
36. ootfrom the house building Note Do not place joints within wall pass throughs Combustibles allowed beyond 3 ft CAUTION Keep combustible materials such as grass leaves etc atleast 3 feet away from the flue outleton the outside of the building 12 min wall to outlet to combustibles 36 min Clearance to any 1 combustible material 10 P68 Pellet Stove 4 Installing into an existing chimney US only This method provides excellent venting for nor mal 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 7 The chimney should be inspected and cleaned before installing your stove If you discover that the chimney does not have a clay tile liner or has cracks or flaking of the tile liner you will need to install a stainless steel liner within the chimney In most cases the inside diameter of this liner should be 4 Either flexible or rigid liner may be used for this purpose Refer to Method 6 amp 7 Be sure to design the venting so that it can be easily cleaned 35 Installing into an existing fireplace chimney US only This method provides excellent venting for nor mal 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 The chimney should be
37. or nor mal operation This method also provides natural draft in the event of a power failure In Canada and some places in the US it is re quired that the vent pipe extend all the way to the top of the chimney The pipe or liner inside the chimney should be 4 diameter In this method a cap should also be installed on the chimney to keep out rain EET SS al B B Storm collar a Flashing MET 3 min 3 min PL vent EE ee n spacer and support No insulation or other combustible materials are allowed within 3 of the PL ventpipe 3 min See Page 5 for comer installation clearances A E m FEI 8 Installing through the ceiling Through the ceiling vent follow PLvent manufacturers recommendations when using wall and ceiling pass through Note Do notplace joints within wall pass throughs Fig 16 Cu Ca s Cu Cu Cu Cu Cu Minimum flue vent configuration It is recommended that outside air be installed with this venting configuration to reduce smoke and creosote smell the room in the event of power failure __ 5 5 m E 8 o gt 12 min wall to outlet 36 min clearance to any combustible material P68 Pellet Stove 13 P68 AUTOMATIC IGNITION OPERATION The P68 is a fully automatic stove that features two operating modes Stove Temperature Mode and Room Temperature Mode In Stove Temperature Mode you sele
38. ower at medium speed P68 AUTOMATIC IGNITION OPERATION Stove Temperature Mode In the Stove Temperature Mode and with the igniter toggle switch in the Auto position the stove will light automatically and can be adjusted to the desired setting using the same temperature control dial as is used in the Room Temperature Mode The heat output and fuel consumption will remain constant regardless of room temperature The settings from 1 to 7 onthe inner ring of the dial provide for relative heat output settings with 1 being low and 7 being the maximum In Stove Temperature Mode the stove will not automatically shut off unless the stove runs out of fuel or is turned off Never pull the plug to shut down the stove This will stop the combustion blower and smoke will escape through window and door gaskets When the igniter toggle switch is set to manual in this mode the distribution blower will not turn on with a temperature dial setting from 1 to 5 The advantage of this mode is to allowthe operator to have 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 on the feed adjuster is approximately 80 output It is not necessary to oper ate the distribution blower below this point Therefore the control allows a higher burn rate a larger viewing fire without an excess of hot air blowing
39. p center of the door close the door You should have a slight amount of resistance when you try to pull the paper out Repeat this process on the bottom center of the door If the paper is loose then some adjustment is necessary To adjust the door the stove must be turned off and cold Open the door loosen the 2 bolts shown see Fig 37 and bump the latch adjuster Fig 38 toward the back of stove snug bolts and test for proper seal as described above Once the proper seal is attained open the door and finish tightening the bolts If proper adjustment cannot be accomplished then a new gasket should be installed Over a period of time the gasket will wear out and a new gasket will have to be installed To install a new gasket you must remove the old gasket After the gasket is removed the gasket channel should be free of all loose particles The gasket cement used to hold the gasket in place is RTV HIGH TEMPERATURE silicone Put a bead of RTV silicone in the bottom of the gasket channel then install the new gasket and close the door Allow to dry for several hours before lighting the stove After the RTV silicone has cured the door will have to be adjusted for proper sealing If you have just replaced the door gasket the latch adjuster must be pulled towards the front of the stove Follow the procedure mentioned above P 2 Latch Adjuster P68 Pellet Stove 25 P6
40. perature and fill the hopper With the P68 you will notice even heat throughout your home and a level of convenience you never thought possible The P68 epitomizes the capability of Harman Pellet Stoves taking advantage of Harman s 20 years of pellet stove design technology and manufacturing This 68 000 BTU stove has the highest output smartest controls widest heating range and minimal maintenance The P68 s huge 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 This improved and smarter control also has a diagnostic port for connecting an external display showing live working data for easier troubleshooting The platinum combination is Harman s Patented Feeder amp Burn Pot and ESP Control which have been developed to their highest state These features work together to allow amazing heat output with different fuel quality ash content and moisture Table of Contents Assembly amp Installation We suggest that our pellet hearth products be installed and serviced by professionals who are certified in the U S by the National Fireplace Institue NFI as NFI Pellet Specialists Installation www nficertified ora Venting Automatic Operation wii j Manual Operation This label is located on the back of the unit Please copy the Serial Number for future reference ESP Control Modak P 68 Mod le
41. perly P68 Pellet Stove 27 P68 Feeder and Specifications PILLOW BLOCK BEARING 4 31 3614087 FEEDER BODY WELDMENT 1 10 99910 PUSHER ARM BOLTS 4 3 30 2252005013 SLIDE PLATE 1 10 08037 PUSHER ARM MTNG NUTS 2 5 30 80252013 AUGER MTNG 5 16 T NUT 2 3 31 23756186 EPDM FEEDER GASKET AUGER 3 50 00365 544247218 BEARING RETAINER FEED COVER zh 5 005 0417 W eae PRY OUT PLUG 3 31 03065 AUGER MING BOLT l 2 3 30 1311812513 CAM TO AUGER BOLT 3 3 30 12520075 14 CAM BEARING BOLT PUSHER ARM 1 10 06719 CAM BEARING 3 31 3014 5 16 WINGNUT i 3 30 81 31181 CAM BLOCK 5 00 00153 RUBBER GROMMET 3 31 2781 MOTOR MOUNT 2 00 01554 MOTOR BLADE 3 20 2046399 3 20 50906 Specifications 36 7 8 Weight 290 105 Blower 135 cfm Feed Rate approx 16 to 8 Ibs per hr Hopper Capacity 76 lbs Fuel Wood Pellets Flue Size 3 inch Outside Air Size 2 3 8 inch Fuse Rating 6 amp 28 P68 Pellet Stove OPTIONS Side Heat Shields Side heat shields are available to reduce the clearance to combustible materials Part 1 00 06716 Hopper Extension The hopper extension allows you to put more pellet fuel in the hopper and extends burn time on one load of pellets The hopper extension adds 60 pounds to the existing 76 pound hopper capacity allowing you to load 136 pounds of pellets at one time Part
42. required When the toggle switch set to the Manual position the stove can be lit manually with either a gel or a wax type fire starter see lighting instructions on page 17 With the igniter toggle switch set in the Manual position the stove will automatically adjust heat output but the stove will not automatically shut down if no heat is required Instead it will go to its lowest setting and remain there The Manual position on the igniter toggle switch lets you light the stove manually should the igniter fail for any reason Secondly if you are using the Harman battery back up system the Manual setting will prevent the stove from turning off and on during a power failure which would drain the back up battery and possibly cause damage to the back up or the stove In the Room Temperature Mode the distribution blower speed can be increased or decreased by adjusting the Room Temp Off Stove Temp dial between L and H As output of the stove increases the speed of the blower will increase automatically to insure that more heat is transferred out into the room The distribution blower will shut off as the room reaches the set temperature this will prevent overheating of the room 14 P68 Pellet Stove Room Temperature Mode POWER O STATUS 0 DISTRIBUTION BLOWER COMBUSTION HLOWER FEED MOTOR IGNTER D Room Temperature Mode This setting see above will produce a room temperature of 70 degrees withthe distribution bl
43. s shown 4 Unit must be grounded to the metal frame of the mobile home CAUTION This appliance must be vented to the outs ide Due to high temperatures the stove should be placed out of traffic and away from furniture and drap eries Children and adults should be alerted to the haz ards of high surface temperatures and should stay away to avoid burns to skin and or clothing Young children should be carefully supervised when they are in the same room as the stove Clothing and other flammable materials should not be placed on or near this unit Installation and repair of this Harman stove should be done by a qualified service person We recommend that the stove be inspected before use and at least annually by a qualified service person Periodic clean ing is required throughout the heating season and at the end of each winter for the stove to work efficiently See cleaning instructions on page 21 P68 Pellet Stove 9 With Side Shields 13 Without Side Shields Fi Floor Protection mustbe 2 inches to each side 6 inches to the front and O inches to the back of the stove FloorProtector minimum 25 widex 33 deep E Co 25 minimum WITHOUT SIDE SHIELDS 0 _ even with hopper 2 Requirements for Terminating the Venting WARNING Venting terminals must not be re cessed into a wall or siding NOTE Only PL vent pipe wall pass throughs and fire stops should be used wh
44. t cycle To reset Turn Mode Selector to OFF then turn to either mode again For dealer maintenance RoomTemp Mode Stove Temp only Requires specialDDM or OF F Also allows you monitor supplied to Harman to vary the distribution blower Dealers exclusively speed by turning the knob to the high or low side of each mode 6 Blinks Indicates that the control has calculated poor or incomplete combustion occurring for more than 50 minutes A six blink status may be set if the stove is allowed to run out of pellets To reset turn mode selector to OFF then back on to the desired mode If the unit was not out of pellets see Troubleshooting section Page 26 for more details Manual reset disconnect power cord for a few seconds and reconnect If error still occurs call your Dealer P68 Pellet Stove 19 P68 Low Draft Voltage Adjustment Combustion Motor Speed Control Low draft only set point The small straight screwdriver slotis plastic therefore the unit can be adjusted while in Operation POWER STATUS DISTRIBUTION BLOWER COMBUSTION BLOWER IGNITER MANUAL QM UR WARNING HIGH VOLTAGE Disconnect power befere opening cover Fig 22 Low Draft Voltage Adjustment These units are pre tested at the factory with exactly 120 Volts A C 60 Hz They are checked and adjusted for firebox tightness gasket leakage motor operation and igniter operation The P68 Is then f
45. t with flat end of scraper provided with the stove Inspect the holes on teh burnpot surface See Fig 33 Open burn pot clean out Clean fly ash from burn pot and replace cover 6 Remove ash pan 7 Remove combustion blower cover by turning the blower cover latch vertical see Fig 26 Sliding the cover out of the slot on the left This will expose the combustion blower wheel and flue outlet Fig 27 Maintenance Clean out plate Fig 28 Fig 29 Latch closed with blower Latch open with blower cover in place pot cover partly removed Burn clean outis closed pot clean outis open ESP robe Blower cover remo ved Fig 30 Exposed blower wheel and flue opening NOTE ESP probe is visible Be careful notto damage ESP probe when cleaning with brush 8 Clean the combustion blower wheel with a brush and a vacuum cleaner Note Do not use a household vacuum to clean the stove We recommend that you use a shop vacuum that is equipped with a fine dust filter called a HEPA filter or a vacuum specially made for fly ash and soot USING A VACUUM WHICH IS NOT EQUIPPED WITH AFINE DUST FILTER WILL BLOW FLY ASH AND SOOT OUT INTO THE ROOM NOTE THE STOVE MUST BE COMPLETELY OUT BEFORE YOU VACUUM THE STOVE LIVE PEL LETS IF SUCKED INTO THE VACUUM WILL LIGHT THE VACUUM ON FIRE AND MAY ULTIMATELY CAUSE AHOUSE FIRE Use a brush to clean the flue being careful not to damage the ESP probe see
46. tall and use your new room heater Failure to follow instructions may resultin property damage bodily injury or even death Options Wiring Diagram Parts List Harman Stove Company Warranty 352 Mountain House Road Halifax PA 17032 P68 Pellet Stove 3 IMPORTANT NOTES 4 DO NOT INSTALL A FLUE DAMPER IN THE WARNING EXHAUST VENTING SYSTEM OF THIS DO NOT INSTALL IN SLEEPING ROOM UNIT CAUTION THE STRUCTURAL INTEGRITY OF THE MOBILE HOME FLOOR WALL AND DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE CEILING ROOF MUST BE MAINTAINED Mobile home installation should be done in C AUTION accordance with the Manufactured Home KEEP COMBUSTIBLE MATERIALS SUCH and Safety Standard HUD CFR 3280 AS GRASS LEAVES ETC AT LEAST 3FEET Part 24 AWAY FROM THE FLUE OUTLET ON THE OUTSIDE OF THE BUILDING P68 Pellet Stove Assembly and Installation ee A Shipping Bolts 5 2 Note These same holes are used for securing the stove in mobile home installation Rear Cover Panels Unpacking The P68 is bolted 1 4 x 1 hex head bolts to the skid to prevent movement during shipping To free the stove from the skid you must remove the hold down bolts inthe rear of the pedestal base Installing rear cover panels The rear cover panels are removed fromthe stove to make it easier to get at the hold down bolts The rear cover panels are packed inside the hopper and should be ins
47. talled on the stove as shown It is recommended that the rear covers are installed after the unit is in place and the vent pipe is installed Firebrick Install the firebrick vertically on the angle bracket above the burnpot Flame Guide Install the cast iron flame guide on top of the burn pot Make sure that the flame guide is fully seated on the vertical sides of the burn pot and that the back of the guide rests against the body of the stove INSTALL EXHAUST VENT AT CLEARANCES SPECIFIED BY THE MANUFACTURER Most pellet pipes require a minimum of 3 of clearance to combustible materials Door Handle Installation 1 Remove wood handle P N 4 30 00123 6mm spring washer P N 3 31 08558 and socket head cap screw 14 20 x 2 1 4 3 30 3025202252 from hardware pack Wood Handle 3 40 00123 amm Spring Washer 3 31 08558 Ne SHCS 1 4 20 x 2 1 4 3 30 3025202252 Fig 2 2 Install spring washer and wood handle onto socket head cap screw as shown in fig 2 and thread onto latch on front door 3 Tighten using a 3 16 hex key wrench P68 Pellet Stove 5 Installation 6 Installing Place the stove on a noncombustible floor pro tector that extends a minimum of 6 inches to the front 2 inches to the sides and flush with the rear of the hopper See Fig 6 The minimum floor protector ma terial is 20 gauge sheet metal Other floor protector materials are ceramic tile stone brick etc Place the stov
48. the fire will not go out medium speed Igniter Switch to MANUAL Room Temperature Mode The fire will have to be lit with starting gel and a match or started automatically see Automatic Op eration on Page 15 Turn to Manual position when the fire is established The difference between AUTO Room 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 there until it runs out of fuel or until more heat is needed and the feed rate in creases Feed rate adjustments and dial settings are the same as AUTO settings The blower will shut off completely if the temperature on the ESP is too low 7 II II Igniter Switch to MANUAL u Stove Temperature Mode The advantage of this mode is to allow the opera tor to have a large viewing fire without blowing extra DISTRIBUTION O BLOWER heat into the room During operation with the temperature dial set at 5 or less the distribution fan will not operate A 5 on FEED O MOTOR iid the temperature dial and a 5 on the feed adjuster is IGNITER S IGNTER p Mim approximately 80 output Itis not necessary to oper ate the distribution blower below this point This con trol setting allows a higher burn rate a larger viewing fire without an excess of hot air blowing into the room An example of when to use the Manual Stove Tem per
49. tive pressure in the firebox and a positive pressure in the venting system as shown in Fig 7 The longer the vent pipe and more elbows used in the system the greater the flow resistance Because of these facts we recommend using as few elbows as pos sible and 15 feet or less of vent pipe The maximum horizontal run should not exceed 48 If more than 15 feet of pipe is needed the interior diameter should be increased from 3 to 4 because a larger pipe causes less flow resistance Be sure to use ap proved pellet vent pipe wall and ceiling pass through fittings to go through combustible walls and ceilings The use of a starting collar is not al ways necessary The first piece of pipe should be fastened securely with at least 2 fasteners to the flue collar of the stove If a starting collar is used to attach the venting system to the stove the starting collar mustbe sealed to the stove with high temp silicone caulking Vent Pipe Pellet venting pipe also 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 temperature to allow a clearance to combustibles of only 3 inches The sections of pipe lock together to forman air tight seal in most cases However in some cases a perfect seal is not achieved For this reason and the fact that the P68 operates with a positive vent pressure we specify that the joints also be sealed with silicone Alum
50. to scrape the glass Combustion Blower Cover Blower Cover Latch Fig 26 HeatExchangerF ins AR N Z Latch Blower Cover Removing Ashes When approximately 1 ton of pellets has been burned it will be necessary to empty the ash pan Ashes should be placed in a metal 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 com bustible materials pending final disposal If ashes are disposed of by burial in soil or other wise locally dispersed they should 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 ash pan 1 Pull on latch handle and remove ash pan Use ash pan handle to carry and dispose of ashes 2 Slide the ash pan back into the stove and latch the door by pushing in on latch handle Cleaning The stove should be cleaned after burning ap proximately 1 ton of pellets 50 bags The cleaner the stove the more efficient it will be You will burn less pellets and heat output will be greater Note Higher ash content pellets will require more frequent cleanings 1 Shut down stove and disconnect power cord to insure that all motors are stopped 2 Clean heat exchanger with scraper as shown in fig 27 Brush or scrape the inside of the stove to remove fly ash Scrape burnpo
51. trol board by turning the mode selector to OFF and back ON Stove Temperature Mode This setting see below will produce continuous medium heat outputwith the distribution bloweratlow speed This setting see below will produce continuous maximum heatoutput with the distribution blower atfull speed P68 Pellet Stove 15 P68 AUTOMATIC START UP S ee Note 7 Helpful Hints l Fines are small pieces of broken pellets Sawdust Fines do not flow easily and often build upon the hopperfunnelbottom angles You can push these fines into the feederopening and then fill the hopper with pellets As the system works they will be bumed Or you can clean them out before filling the hopper 2 The TEST cycle will operate the feeder motor forexactly one minute Turning to TEST again and again may purge too much fuel into the burn potcausing excessive smoke on start up 3 Thefireboxlow pressure switch will notallow the auger motoror the igniter elementto operate ifthe view doororthe ash pan door are open 4 Adjust F eed Rate If this is yourfirstfire or you are trying different pellets setthe feed adjuster to 4 Fig 17 Thisis a conservative numberand will probably need to be increased After you know feed rate setting that works well use thatsetting Remember if yourfeed rate is too high you may waste fuel 5 This is usually a weekly maintenance procedure Cleaning the burn pot with the scraper with a small amountof new fuel i
52. ts paint batteries or battery back up and related duct work are not covered Also excluded from this warranty are consumable or normal wear items including but not limited to flame guides grates coal bars afterburner hoods fire brick gaskets Additional exclusions for corn stoves are burnpot housing weldment burnpot grate weldment pellet or corn burnpot front plate pellet or corn burnpot front plate lock corn auger extension ceramic insert and ceramic insert plate Additional or unusual utility bills incurred due to any malfunction or defect in equipment and the labor cost of gaining access to or removal of a unit that requires special tools or equipment are not covered Maintenance needed to keep the stove in good operating condition 15 not covered This includes but is not limited to cleaning adjustment of customer controls and customer education Labor materials expenses and or equipment needed to comply with law and or regulations set forth by any governmental agencies are not covered This Warranty provides specific legal rights and the consumer may have other rights that vary from state to state In the event of change in ownership the remaining portion of this warranty may be transferred to the new owner by sending the new owner information and a transfer fee of 25 00 US to the Harman Stove Company PLEASE READ THE LITERATURE BY THE MANUFACTURER FOR THE VARIOUS ACCESSORY DEVICES THE MANUFACTURER WARRANTS THESE ACCESSORY DEV
Download Pdf Manuals
Related Search