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SAFETY NOTICE

PlEASE rEAd ThIS ENTIrE mANuAl bEFOrE YOu INSTAll ANd uSE YOur hEATINg APPlIANCE.  FAIlurE 

TO FOllOw INSTruCTIONS mAY rESulT IN PrOPErTY dAmAgE, bOdIlY INjurY, Or EvEN dEATh.

FOr uSE IN ThE u.S. ANd CANAdA.  NOT SuITAblE FOr INSTAllATION IN mObIlE hOmES

IF ThIS hArmAN STOvE IS NOT PrOPErlY INSTAllEd, A hOuSE FIrE mAY rESulT.  FOr YOur SAFETY, FOl-

lOw INSTAllATION dIrECTIONS.  

CONTACT lOCAl buIldINg Or FIrE OFFICIAlS AbOuT rESTrICTIONS ANd INSTAllATION INSPECTION 

rEQuIrEmENTS IN YOur ArEA.

CONTACT YOur lOCAl AuThOrITY (SuCh AS muNICIPAl buIldINg dEPArTmENT, FIrE dEPArTmENT, FIrE 

PrEvENTION burEAu, ETC.) TO dETErmINE ThE NEEd FOr A PErmIT.

CETTE guIdE d’uTIlISATION EST dISPONIblE EN FrANCAIS. ChEz vOTrE CONCESSIONNAIrE dE hArmAN 

STOvE COmPANY.

SAvE ThESE INSTruCTIONS.

The harman SF1500A, SF2500A, SF2600A, SF 3500A

Installation & Operating manual

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Summary of Contents for SF 3500A

Page 1: ...E MAY RESULT FOR YOUR SAFETY FOL LOW INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA Contact your local authority such as municipal building department fire department fire prevention bureau etc to determine the need for a permit Cette guide d utilisation est disponible en francais Chez votre concessionnaire ...

Page 2: ...Packing List 3 Installation 5 Mounting Blower Filter Box 7 Wiring 8 Duct Work 11 Operation 11 Safety Tips 13 Chimney Troubleshooting 13 Maintenance 14 Specifications 15 Coil Installation 16 Oil Burner Setup 18 Warranty 19 ...

Page 3: ...t Snap Disc 4 1 4 X 3 4 bolts 4 Filter Box Mounting Clips 36 Flex Conduit 1 Straight Conduit Fitting 1 Elbow Conduit Fitting Ash Pan Shaker Handle Owner s Manual Warranty Registration Filter Box Mounting Clips Flex Conduit and Fittings Junction Boxes Ash Pan Shaker Handle Oil Burner Oil Burner Gasket 3 Speed Fan Switch Fan Control High Limit Relay Snap Disc Thermostats Blower Brackets Filter Box K...

Page 4: ...mostat Junction Box Relay 4 1 4 X 3 4 bolts 4 Filter Box Mounting Clips 36 Flex Conduit 1 Straight Conduit Fitting 1 Elbow Conduit Fitting Ash Pan Shaker Handle Owner s Manual Warranty Registration Filter Box Kit Flex Conduit Fittings Junction Box Blower Mount SF3500 only Shaker Handle Ash Pan Thermostat Fan Control High Limit Relay 3 Speed Fan Switch Blower Brackets Automatic Draft Control Blower...

Page 5: ...he plenum Locate the furnace as close to the chimney as possible while still maintaining the above clearances No more than 8 feet of stovepipe should be used including two or less 90 elbows All horizontal runs of pipe should have a minimum 1 4 in rise per foot All stove pipe must be 24 gauge or thicker When re installing the heat exchanger inspect the gasket around the furnace opening and replace ...

Page 6: ...nit from it s box Loosen the four bolts in the pipe on the front of the furnace Insert the nose of the oil gun into the pipe Before sliding the oil burner all the way in apply the gasket around the nose of the oil gun by wrapping it around the nose Next slide the oil burner into the pipe and secure it by tightening the four bolts around the col lar Be sure to tighten the bolts evenly to locate the...

Page 7: ...fore the filter box All hardware brackets etc for the blower will be found in the car ton with the blower Next position the blower in the filter box centered behind the inlet hole and allow approximately 1 8 in space between the rear of the furnace and the blower outlet Now install the filter rail onto the filter box NOTE The filter rail is best installed on the side toward the shaker handle so th...

Page 8: ...limit switch is packaged with a jumper between the two sets of terminals inside REMOVE THE JUMPER WIRE INSIDE THE FAN CONTROL The fan control should be installed in the right side of the ple num and 12 to 18 inches above the top of the furnace A separate conduit should be run from the fan control to the junction box Mount the thermostat in a central location of the area you want to heat Run two wi...

Page 9: ... SF3500 Wiring Diagram SF3500 Wiring Diagram ...

Page 10: ...10 SF2600 Wiring Diagram SF2600 Wiring Diagram ...

Page 11: ...the high limit adjustment Pre set at 200 degrees it s function is to close the automatic draft control flapper door if the temperature in the plenum reaches 200 degrees Do not change this setting The center pointer adjusts the temperature at which the blower starts A good initial setting for this is 150 degrees The pointer on the left is to adjust the temperature at which the blower stops A good i...

Page 12: ... method as before always closing the bottom door before open ing the top door Now load the firebox with wood to the desired fullness All Harman furnaces may be loaded with wood as full as possible for high output and long burn time Then close the door and allow all the wood to catch fire The bottom door may again be opened to speed the process The object is to get the wood burning well enough so i...

Page 13: ... door Whenever the bottom door is open it should be closed before opening the loading door This is to increase draft through the loading door and prevent excess smoke from escaping The firebox should never be filled with excessive coal so that the flue exit is blocked or impeded in any way Burn ing coal generates carbon monoxide If the flue gas exit is blocked the carbon monoxide can be forced out...

Page 14: ...nly Remove oil burner by removing four mounting bolts Burner can be tied up to ceiling to avoid having to remove the wiring Next remove the collar from the front cover and remove front cover by tilting out from top first Now the heat exchanger will be exposed Next remove the four nuts that hold on the cover then remove the cover This will ex pose the inside of the heat exchanger Remove spirals by ...

Page 15: ...ebox Dimensions Inches 16Wx22Lx20 5H 18Wx26Lx21 5H 18Wx26Lx21 5H 18Wx30Lx25H Recommended Log Length 18 in 22 in 22 in 27 in Maximum Log Length 22 in 26 in 26 in 30 in Flue Size 6 in 7 in 7 in 7 in Filter Size 14 X 20 14 X 20 14 X 20 14 X 20 Number of Grates 4 5 5 6 Weight 580 Lbs 700 Lbs 900 Lbs 800 Lbs Plenum Dimensions 20 X 20 20 X 20 20 X 25 20 X 25 Clearance to Combustibles Rear 30 in 30 in 30...

Page 16: ...ssary to allow for proper thermo siphon action The method by which hot water will circulate automatically through the system A Shut off the water heater and the water supply to it Drain the tank completely B Remove the Temp Presure relief valve and discard Install a short 3 4 in nipple and tee 1 along with a new relief valve C run 3 4 in copper tubing between the water tank and the top leg of the ...

Page 17: ...tely B Remove the Temp Presure relief valve and discard Install a short 3 4 in nipple and tee 1 along with a new relief valve C Remove the drain valve at the bottom of the tank Install a short 3 4 in nipple and tee and re install the drain valve to the tee 4 D Install a circulating pump as shown 6 Run 3 4 copper tubing from the circulating pump to the lower leg of the water coil This is where the ...

Page 18: ... C No 1 to 1 Draft Inches of water column 06 to 08 Tests for CO must be made without a fire in the wood coal firebox and with all doors and draft controls completely closed The burner should be fired for several minutes prior to taking a reading Normal CO reading is 11 to 12 with a stack temperature of 300 degrees or less This would give you an efficiency of 84 to 85 percent ...

Page 19: ...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 SHIPPING COSTS The transportation charges are as follows 1 Customer prepays freight back to factory 2 Harman Stove Company prepays the repaired or replaced stove freight charges NOTE Prior approval by phone or in writing shall be made before shi...

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