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Oil furnace
PLB210
KEEP THESE INSTRUCTIONS
WITH FURNACE FOR FUTURE
REFERENCE.
Hazards that will cause severe personal injury,
death or substantial property damage.
Hazards that can cause severe personal injury,
death or substantial property damage.
INSTALLER
installing. Read page 2 first. Follow all instructions
in proper order to prevent personal injury or death.
Consider
ducting,
installation when determining furnace location.
Any claims for damage or shortage in shipment
must be filed immediately against the transportation
company by the consignee.
Do not store or use gasoline or other flammable
liquids or vapors near this furnace or any other
appliance.
Ventilate house while operating furnace for the first
time. Odors may be emitted for a brief period.
Do not alter this furnace in any way. The
manufacturer will not be liable for any damage
resulting from changes made in the field to the
furnace or its components or from improper
installation. Failure to comply could result in severe
personal injury, death or substantial property
damage.
Low Boy
Hazard definitions
-
Read
all
instructions
fuel
supply,
venting
PLB-210-DD-R-S2
Furnace Manual
Contents
Read this first!........................................................................... 2
1. Prepare furnace location ........................................................... 3
2. Prepare furnace and place in position ....................................... 6
3. Connect supply and return ducts .............................................. 8
4. Venting ................................................................................... 11
5. Connect fuel oil piping ............................................................ 12
6. Wire furnace and burner ......................................................... 14
7. Start-up .................................................................................. 18
8. Checkout procedure ............................................................... 19
9. Troubleshooting ...................................................................... 20
10. Service and maintenance ....................................................... 21
11. Components and replacement parts ....................................... 23
12. Dimensions and ratings .......................................................... 25
13. Owner's information ................................................................ 27
Hazards that will or can cause minor personal
injury or property damage.
Special instructions on installation, operation or
maintenance that are important but not related to
personal injury or property damage.
USER - Please read the following. Failure to
before
comply could result in severe personal injury, death
or substantial property damage.
This manual is for use only by your qualified
and
heating installer / service technician.
Please see the Owner's information only, on back
page of this manual.
Have the furnace serviced by a qualified service
technician, at least annually.
This manual must only be used by a qualified
heating installer / service technician. Furnace and
burner must be installed and serviced only by a
qualified heating installer / service technician.
Failure to comply could result in severe personal
injury, death or substantial property damage.
When calling or writing about the furnace - Please
indicate furnace model number and serial number
from the rating label. You may list the serial number
and model number in the space provided on the
"Installation and service certificate" found on
page 19.
Page
670-000-001/0722

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Summary of Contents for Williamson-Thermoflo PLB210 Series

  • Page 1: Table Of Contents

    Oil furnace PLB210 Low Boy PLB-210-DD-R-S2 KEEP THESE INSTRUCTIONS Furnace Manual WITH FURNACE FOR FUTURE Contents Page REFERENCE. Read this first!................2 1. Prepare furnace location ............3 2. Prepare furnace and place in position ........6 3. Connect supply and return ducts ..........8 4.
  • Page 2: Read This First

    READ THIS FIRST! Failure to adhere to the guidelines below can result in severe personal injury, death or substantial property damage. Service and maintenance – 15. Inspect, clean and replace (if necessary) return air filter regularly. 1. To avoid electric shock, disconnect electrical supply before 16.
  • Page 3: Prepare Furnace Location

    – Furnace Manual Oil Furnaces Prepare furnace location Pre-installation checklist Verify code compliance Flue pipe clearances must take precedence over jacket clearances (listed below). ❑ Local, state, provincial, and national codes, laws, regulations and ordinances ❑ NFPA-31, Installation of Oil-Burning Equipment Service accessibility clearances ❑...
  • Page 4 – Furnace Manual Oil Furnaces Prepare furnace location (continued) Air for combustion and ventilation Adequate combustion and ventilation air ensures When outside air is used proper combustion and reduces risk of severe Connect each opening directly, by ducts to the outdoors, or to crawl personal injury or death from possible flue gas or attic space that freely connects with outdoors.
  • Page 5 – Furnace Manual Oil Furnaces Prepare furnace location (continued) Air contamination Please review the following information on potential combustion air Table 2 Corrosive contaminants and likely locations contamination problems. Products to avoid See Table 2 for products and areas that may cause contaminated combustion air.
  • Page 6: Prepare Furnace And Place In Position

    – Furnace Manual Oil Furnaces Prepare furnace and place in position Openings in walls, floor… Inspect & prepare furnace (continued) The total drop through the duct system and air conditioning Remove furnace from carton condensing coil (if used) must not exceed 0.5” water column. Remove the furnace from its shipping carton and inspect thoroughly.
  • Page 7 – Furnace Manual Oil Furnaces Prepare furnace and place in position (continued) Blocked Vent Shut-Off (BVSO) for chimney venting (OPTIONAL) It is imperative that this device be installed by a qualified agency. This device is designed to detect the insufficient evacuation of combustion gases in the event of a vent blockage.
  • Page 8: Connect Supply And Return Ducts

    – Furnace Manual Oil Furnaces Connect supply and return ducts Duct sizing Always check the size of existing ducts, particularly Determine airflow CFM if you are adding air conditioning. The air pressure The temperature rise through the furnace must not exceed 85 F but loss through the cooling evaporator coil reduces should be at least 55...
  • Page 9 – Furnace Manual Oil Furnaces Connect supply and return ducts (continued) Duct sizing (continued) Table 4 Typical duct sizing for systems not over 100 feet equivalent length – round or rectangular galvanized Typical duct sizing (For approximately 0.10 inch w.c. in a typical residential installation of galvanized metal duct) Rectangular duct equivalent sizes Round Minimum width (inches) for duct heights (inches) of :...
  • Page 10 – Furnace Manual Oil Furnaces Connect supply and return ducts (continued) Duct sizing (continued) Table 5 Typical duct sizing for systems not over 100 feet equivalent length – round or flat oval galvanized Typical duct sizing (For approximately 0.10 inch w.c. in a typical residential installation of galvanized metal duct) Flat oval duct equivalent sizes Round Minimum width (inches) for duct heights (inches) of :...
  • Page 11: Venting

    – Furnace Manual Oil Furnaces Venting General venting requirements Connect venting (continued) control in vent, per control manufacturer’s instructions, when Failure to follow all instructions can result in flue gas spillage and carbon monoxide emissions, causing excess draft needs to be relieved or to comply with applicable severe personal injury or death.
  • Page 12: Connect Fuel Oil Piping

    – Furnace Manual Oil Furnaces Connect fuel oil piping General oil piping requirements Oil piping connection at burner • • Location and installation of oil tanks, oil piping and burners must Connect oil line to burner using a flare fitting. follow: Use of any connection other than a flare fitting at the •...
  • Page 13 – Furnace Manual Oil Furnaces Notes: 670-000-001/0722...
  • Page 14: Wire Furnace And Burner

    – Furnace Manual Oil Furnaces Wire furnace & burner Electric shock hazard. It can cause severe personal injury or death if the power source, including the service switch on the furnace, is not disconnected before installation or servicing. Wire burner Figure 2 Blocked Vent Shut-Off device wiring The burner is field hard-wired to the furnace.
  • Page 15 – Furnace Manual Oil Furnaces Wire furnace & burner (continued) 670-000-001/0722...
  • Page 16 – Furnace Manual Oil Furnaces Wire furnace & burner (continued) 670-000-001/0722...
  • Page 17 – Furnace Manual Oil Furnaces Wire furnace & burner (continued) 670-000-001/0722...
  • Page 18: Start-Up

    – Furnace Manual Oil Furnaces Start up Follow information below to prevent severe personal To start furnace (continued) injury, death or substantial property damage: • Make final burner adjustments using combustion test Do not use gasoline, crankcase drainings or any oil equipment to assure proper operation.
  • Page 19: Checkout Procedure

    – Furnace Manual Oil Furnaces Checkout procedure (continued) Vent and combustion air Furnace operation (continued) ❑ .. 10. Was existing chimney/vent system inspected and found in ❑ .. 22. Was air purged from oil piping and piping checked for leaks? ❑...
  • Page 20: Troubleshooting

    – Furnace Manual Oil Furnaces Troubleshooting Before beginning these troubleshooting procedures, ALWAYS : Check 120 volt supply to furnace. If there is no supply To successfully service the oil furnace, you must voltage, check fuses and service switch. CAUTION : have these instruments : When testing electrical equipment, always follow smoke tester...
  • Page 21: Service And Maintenance

    – Furnace Manual Oil Furnaces 10 Service and maintenance Annual service and start-up Follow the “Service and maintenance” procedures given throughout this manual and in component literature shipped with the furnace. Failure to perform the service and maintenance could result in damage to the furnace or system. Failure to follow the directions in this manual and component literature could result in severe personal injury, death or substantial property damage.
  • Page 22 – Furnace Manual Oil Furnaces 10 Service and maintenance (continued) Re-attach the assembly cover with the screws removed in step 2; Service/maintenance procedures Re-establish power to the appliance. To clean heat exchanger Annual start up The heat exchanger must be cleaned and inspected Follow information below to prevent severe personal at least once each year.
  • Page 23: Components And Replacement Parts

    – Furnace Manual Oil Furnaces 11 Components and replacement parts Model PLB-210 furnaces – Component locations Figure 6 B50109 Rev.A 670-000-001/0722...
  • Page 24 – Furnace Manual Oil Furnaces Components and replacement parts (continued) Model PLB-210 furnaces Item Part description Part number Item Part description Part number Complete heat exchanger B02740 Smoke box B02753-01 Top divider B02748 Gasket, smoke box B02738 Right side filter support B01761-03 Rear top panel B02750-01...
  • Page 25: Dimensions And Ratings

    – Furnace Manual Oil Furnaces 12 Dimensions and ratings Model PLB-210 dimensional data – ALL DIMENSIONS IN INCHES Figure 7 Furnace casing Warm air supply Return air Flue pipe (top) (top) Model diam. Width Depth Height Width Depth Width Depth PLB-210 21 1/4 50 3/4...
  • Page 26 – Furnace Manual Oil Furnaces 12 Dimensions and ratings Model PLB-210, Burners data BECKETT BURNER - Model AFG (3450 RPM) - Tube insertion 2 7/8" Pump Combustion Input Firing rate Nozzle Low firing Model pressure Head Static disc air adjustment USGPH (Delavan) rate baffle...
  • Page 27: Owner's Information

    – Furnace Manual Oil Furnaces 13 Owner’s information The furnace must be inspected and started ANNUALLY, at the beginning of the heating season, only by a qualified service technician. The service technician must perform annual service and maintenance on the furnace to ensure reliable operation. Failure to service and maintain the furnace and system could result in equipment failure, causing severe personal injury, death or substantial property damage.
  • Page 28 – Furnace Manual Oil Furnaces X40101 Rev. O...

This manual is also suitable for:

Plb-210-dd-r-s2

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