Harman SF1500A Installation & Operating Manual
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Harman SF1500A Installation & Operating Manual

Harman SF1500A Installation & Operating Manual

Hot air furnaces
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Installation & Operating manual
SF1500A, SF2500A, SF2600A, SF3500A
hot Air Furnaces
"Ce manuel est disponible en Français sur demande"
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 FurNACE 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
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.
ThIS APPlIANCE IS AlSO APPrOvEd FOr INSTAllATION INTO A ShOP.
R1
SAvE ThESE INSTruCTIONS.
3-90-70744R11_05/13

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Summary of Contents for Harman SF1500A

  • Page 1 Installation & Operating manual SF1500A, SF2500A, SF2600A, SF3500A hot Air Furnaces “Ce manuel est disponible en Français sur demande” 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.

  • Page 2: Table Of Contents

    Table of Contents Packing List harman® Central heating Appliances are built and tested to be complete home heating solutions. As with Installation any Central heat system, a backup heating system may be required in the event of power outages or during Mounting Blower &...

  • Page 3: Packing List

    Packing list - SF2600 Blue Angel Oil Burner- (Sold Separately) Burner Gasket Automatic Draft Control Blower - (Sold Separately) (2) Blower Brackets - (Included with blower) Filter Box Kit (3 pieces) + Filter Fan Control / High Limit (2) Thermostats (2) Junction Boxes Relay High Limit Snap Disc...
  • Page 4 Packing list for SF1500, SF2500 & SF3500 Blower Mounting Plate w/ 2= 5/16X3/4 bolts ( SF3500 Only) Automatic Draft Control Blower - (Sold Separately) (2) Blower Brackets - (Included with blower) Filter Box Kit (3 pieces) + Filter Fan Control / High Limit 3-Speed Fan Switch (not on SF3500) Thermostat Junction Box...

  • Page 5: Installation

    Furnace Installation To ensure a safe installation, it is recommended that this furnace be installed by a qualified installer. The sheet metal top and sides can be easily removed to reduce the chance of dents or scratches on the painted surfaces. Inspect Gasket prior to re- installing heat exchanger.
  • Page 6 Furnace Installation Installing wood/Coal high limit Switch- SF2600 only. Bolt automatic draft control to the First, install the sheet metal sides as described in the bottom door. Be sure previous section. Install the snap disc switch into the hole to hold the unit straight on the right side sheet metal.

  • Page 7: Mounting Blower & Filter Box

    Furnace Installation SF2600. This figure represents the model SF2600 furnace. It’s intention is to represent the approximate location of the various controls. This drawing may also be used as a reference for wiring and control spacing. Please note that this drawing is for reference only. Specific installations will vary. mounting The blower And Filter box Position the filter box between the brackets on the rear of the furnace, with the bottom of the box resting on the flange at the bottom of the furnace. Insert the mounting clips into the bracket slots to secure the filter box. (see Figure 2) Next, install the blower brackets onto the blower being sure to install the rubber feet...

  • Page 8: Wiring

    Furnace Installation - wiring wiring Before beginning any wiring, study the appropriate wiring diagram for your unit. Also refer back to figures C or D for an example of what the completed job will look like. It is your reponsibility to follow all state and local electrical codes. Locate the best place to route the power for the blower, and drill a 7/8” hole in the filter box. This hole size will accomodate a “romex” connector. Attach the blower and power wires as shown on the appropriate wiring diagram. Once you have the plenum installed, the fan control with high limit switch can be installed. The Fan control/high limit switch is packaged with a jumper between the two sets of terminals inside.
  • Page 9 SF3500 wiring diagram 3-90-70744R11_05/13...
  • Page 10 SF2600 wiring diagram 3-90-70744R11_05/13...

  • Page 11: Duct Work

    duct work and Operating Instructions duct work. This figure shows a typical duct system layout. Be sure the entire system is properly sized to provide the correct static pressure return Air for optimum blower performance. Have Supply Trunk any new duct system designed by a HVAC professional.
  • Page 12 Operating Instructions SF 2600 - Oil Operation as backup - door is open, the automatic draft cannot function to reduce the amount of air to the fire b ox. For this reason, the furnace The SF 2600 offers a unique option to the homeowner. The could overheat. ability to have an efficient oil backup heat source built right into a wood/coal furnace. wArNINg: NEvEr lEAvE ThE bOTTOm dOOr OPEN whIlE FurNACE IS uNATTENdEd! The operation of the oil burner as a backup system is as...

  • Page 13: Safety Tips

    Operating Instructions/Safety Tips The amount of shaking is critical. Too much will disrupt the With the exception of start up or increasing heat from a low fire bed and too little will restrict the air flow. fire, or re m oving ashes, the bottom door should be kept closed. Never install a Harman furnace to a chimney with a The proper amount normally occurs when red coals first start history of down drafts.

  • Page 14: Maintenance

    maintenance maintenance The spiral chamber is basically self-cleaning. However, if there is a draft problem and you have been burning wood for a long time with little heat demand, the spiral chamber may need cleaning. Soft coal will also require more frequent cleaning.

  • Page 15: Specifications

    Specifications SF1500 SF2500 SF2600 SF3500 Complete Complete Complete Complete heating Capacity- square ft. 2200 3200 3200 4200 Approximate bTu Input 90,000 120,000 120,000 170,000 blower Size 1000 cfm 1000 cfm 1450 cfm 1450 cfm Automatic draft Standard Standard Standard Standard Filter box &...

  • Page 16: Coil Installation

    Special Instructions Coil Installation: Cold Water In Hot Water Out Pressure Relief Valve Automatic Air Valve Pressure Relief Valve (Must be within 2 feet of coil) Existing Water Rear Of Heater Furnace 10 Feet Maximum Drain Valve Plumbing diagram For Thermo-Siphon method - maximum distance = 10 Feet Place one of the supplied nuts on each leg of the coil.
  • Page 17 Special Instructions Cold Water In Hot Water Out Aquastat, close on rise. Optional Temp. / Pressure Automatic Relief Valve Air Valve Pressure Relief Valve - Must be within 2 ft. of coil Drain Optional Gate Valve Valve to Control Rate of Flow Circulator Pump Distance between of more than 10 feet Circulating Pump method - distance = 10 Feet or more...

  • Page 18: Oil Burner Setup

    SF2600 burner Set up SF2600 Oil burner Setup Nozzle 80 Degree Solid Cone Off Cycle Damper Setting (B) No.1 (as low as it goes Flamelock Setting (A) No. 1 Combustion Air (C) No. 1 to 1¼ Draft - (Inches of water column) .06 to .08 Tests for CO²...

  • Page 19: Service Parts

    SF1500A Service Parts wood/Coal hot Air Furnace beginning manufacturing date: N/A Ending manufacturing date: Active 1-70-03232 IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 20 SF1500A Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 21 SF2500A Service Parts wood/Coal hot Air Furnace beginning manufacturing date: N/A Ending manufacturing date: Active 1-70-03235 IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 22 SF2500A Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer. at depot ITEm dESCrIPTION...
  • Page 23 SF3500A Service Parts hot Air Furnace, wood/Coal beginning manufacturing date: N/A 1-70-03238 Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 24 SF3500A Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer. at depot ITEm dESCrIPTION...
  • Page 25 SF2600SS Service Parts wood/Coal/Oil Furnace beginning manufacturing date: N/A 1-70-03237 Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer. at depot ITEm dESCrIPTION...
  • Page 26 SF2600SS Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer. at depot ITEm dESCrIPTION...

  • Page 27: Warranty

    warranty hearth & home Technologies lImITEd lIFETImE wArrANTY Hearth & Home Technologies, on behalf of its hearth brands (”HHT”), extends the following warranty for HHT gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer. wArrANTY COvErAgE: HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance...
  • Page 28 warranty wArrANTY CONdITIONS: • This warranty only covers HHT appliances that are purchased through an HHT authorized dealer or distributor. A list of HHT authorized dealers is available on the HHT branded websites. • This warranty is only valid while the HHT appliance remains at the site of original installation. • This warranty is only valid in the country in which the HHT authorized dealer or distributor that sold the appliance resides. • Contact your installing dealer for warranty service. If the installing dealer is unable to provide necessary parts, contact the nearest HHT authorized dealer or supplier. Additional service fees may apply if you are seeking warranty service from a dealer other than the dealer from whom you originally purchased the product. •...
  • Page 29 3-90-70744R11_05/13...
  • Page 30 At Harman, we build each product to a standard, not a price. (Signature of Boxer) Your premium quality hearth product designed and assembled by the experienced and skilled members at Harman in Halifax, PA, USA. Proudly Printed On 100% Recycled Paper...

This manual is also suitable for:

Sf2500aSf2600aSf2500aSf2600aSf3500a

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