Manual 2100-422n page 1 of 42 fh085d36f fh110d48f fh110d60f flf085d36f flf110d48f flf110d60f flr085d36f flr110d48f flr110d60f flr140d60f fc085d36f for your safety do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. Important notice this f...
Manual 2100-422n page 2 of 42 contents getting other information and publications ........ 3 installation and operating instructions equipment selection ............................................. 4 locating the furnace ............................................ 4 installing the furnace ...........
Manual 2100-422n page 3 of 42 getting other information and publications these publications can help you install the furnace. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard. National fuel gas code ......
Manual 2100-422n page 4 of 42 installation and operating instructions equipment selection an accurate heating load calculation must be conducted using american society of heating, refrigeration and air conditioning engineers (ashrae) or air conditioning contractors of america (acca) manuals. Do not ...
Manual 2100-422n page 5 of 42 figure 1 flf/r models dimensions 1 w ashable type filter 1” nom. Thickness table 2 flf/r models dimensions (inches) l e d o m r e b m u n t e ni b a c m u n el p s g ni n e p on oi t c e n o c e ul fs r et li f ri a 1 a ht di w b ht p e d c t h gi e h e x d yl p p u s f...
Manual 2100-422n page 6 of 42 figure 2 fh models dimensions 53" (fh085) 59" (fh110) 23" vestibule door front view 30 1/2" 21 7/8" 19 7/8" flue knockout supply opening f h 0 8 5 a n d f h 1 1 0 s p e c if ic a t io n s h e e t 19 1/4" 16" return opening (cut out) optional oil entrance oil entrance fr...
Manual 2100-422n page 7 of 42 figure 3 fc085 model dimensions 54 1/4" 23" door cleanout optional oil entrance high voltage entrance low voltage entrance rear flue knockout optional high voltage entrance entrance fresh air low voltage knockout oil entrance flue knockout optional optional oil entrance...
Manual 2100-422n page 8 of 42 important when a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space containing the furnace, the return air must also be handled by a duct(s) sealed to the furnace casing and terminating outside the space containing t...
Manual 2100-422n page 9 of 42 wiring factory wiring all units are fully factory wired. Multispeed blowers are factory wired on high speed for cooling/manual fan operation. Heating speeds are wired for the largest input and may need lower speed for field installed low input nozzle. If replacement wir...
Manual 2100-422n page 10 of 42 power wires: black (hot) white (neutral) green (ground) control panel (junction box in fh units) left side oil line entrance left side oil line entrance for opt. Air boot left side low voltage (thermostat) entrance left side high voltage (unit power) entrance right sid...
Manual 2100-422n page 11 of 42 figure 5 typical flue installation requirements front flue lo-boy model shown (represents all models) 1/4 inch per 1 foot rise draft regulator (be sure to follow installation inst. Supplied with regulator). 90° rotatable flue box on front flue models (remove appropriat...
Manual 2100-422n page 12 of 42 oil line piping first determine whether the pipe system is to be a single line system or a two line system. All connections must be absolutely air tight or you will have a malfunction of the burner. When installing the piping, a good oil filter should be installed clos...
Manual 2100-422n page 13 of 42 the following is a detailed explanation of each control included in the beckett afg oil burner, how each operates, how to set up the burner, and how to troubleshoot problems should they occur. Beckett “cleancut” oil pump this oil pump is equipped with an oil solenoid v...
Manual 2100-422n page 14 of 42 primary operational guide beckett genisys 7505 sequence of operation mis-2491 beckett genisys model 7505 burner states 1. Standby: the burner is idle, waiting for a call for heat. 2. Valve-on delay (prepurge): the igniter and motor are on while the control delays turni...
Manual 2100-422n page 15 of 42 table a reset button operation table b status lights e h t n i s i r e n r u b e h t f i : e t a t s w o l e b : l l i w n o t t u b t e s e r e h t g n i h s u p k c i l c n o t t u b ) d n o c e s 1 s s e r p ( d l o h n o t t u b ) d n o c e s 1 > s s e r p ( d l o ...
Manual 2100-422n page 16 of 42 priming the pump 1. Prepare the burner for priming by fully opening the pump bleed port and attaching a clear plastic hose over the bleed port fitting. Use a suitable container to collect purged oil. 2. Initiate a call for heat. 3. After the burner starts, press and ho...
Manual 2100-422n page 17 of 42 • then, to reset, hold the button down for 15 seconds until the red light turns off and the yellow led turns on. Observe at least one full control sequence of operation from startup to shutdown. Simulate a flame failure lockout by following the procedure (within this m...
Manual 2100-422n page 18 of 42 figure 7 electronic blower control transformer 24v secondary connections thermostat connections oil primary t-t connections line voltage connection (hot) unused blower motor speed connections line voltage connection (com, l2) electric air cleaner connection humidifier ...
Manual 2100-422n page 19 of 42 burner setup and adjustment procedures all oil burner installations should be performed by a qualified installer in accordance with regulations of the national fire protection standard for oil-burning equipment, nfpa31 -- latest edition, and in complete compliance with...
Manual 2100-422n page 20 of 42 1. Preparation steps a. Calibrate and check operation of measuring equipment follow manufacturer’s recommended procedures for calibration and equipment check out. B. Prepare heating unit for testing drill two 1/4 inch holes in the flue between the heating plant and the...
Manual 2100-422n page 21 of 42 1. Air leaks into the combustion chamber or heat exchanger can dilute the combustion gases and prevent normal co 2 readings. Such leaks should be sealed with furnace cement or other high-temperature sealant. To check for dilution by leakage, measure the co 2 at as high...
Manual 2100-422n page 22 of 42 figure 8 typical smoke – co 2 chart with adjustment range tolerance to "knee" normal adjustment range 0 2 4 6 8 8 10 12 14 6 "knee" "best" air setting plotted point plotted point plotted point co curve from plotted points 2 air settings low high bacharach smoke number ...
Manual 2100-422n page 23 of 42 figure 9 pressure gauge connection to bleed port mis-1660 pressure gauge remove bleed port to attach pressure guage..
Manual 2100-422n page 24 of 42 table 5 — correlation of percent of co 2 , o 2 and reserve air e d i x o i d n o b r a c n e g y x o ) . X o r p p a ( r i a e v r e s e r 4 . 5 1 0 . 5 1 5 . 4 1 0 . 0 6 . 0 2 . 1 0 . 0 0 . 3 0 . 6 0 . 4 1 5 . 3 1 0 . 3 1 0 . 2 6 . 2 3 . 3 0 . 0 1 0 . 5 1 0 . 0 2 5 . ...
Manual 2100-422n page 25 of 42 spacing of electrodes the electrodes should be spaced 5/32" apart. They should extend 1/16" beyond the end and 5/16" above the center of the nozzle tip as shown in figures 10a & 10b. Gun assembly adjustment the gun assembly can be adjusted in the slot inside of fan hou...
Manual 2100-422n page 26 of 42 figure 11 combustion air boot assembly knockout air boot for oil line boot and secure insert outer air use this assemble inner flange to unit for air boot. According to manual in left side remove knockout make all settings remove pump to intake air tube mis-1833 afg bu...
Manual 2100-422n page 27 of 42 appliances located in confined spaces in unconfined spaces in buildings, infiltration may be adequate to provide air for combustion, ventilation, and dilution of flue gases. However, in buildings of unusually tight construction, additional air shall be provided using t...
Manual 2100-422n page 28 of 42 all ventilation air from outdoors a. The confined space shall be provided with two permanent openings, one in or near the top of the enclosure and one in or near the bottom. The openings shall communicate directly, or by means of ducts with outdoors or to such spaces (...
Manual 2100-422n page 29 of 42 figure 14 appliances located in confined spaces all air from outdoors through ventilated attic note: the inlet and outlet air openings shall each have a free area of not less than one square inch per 4,000 btu per hour (35 square inches per gallon per hour) of the tota...
Manual 2100-422n page 30 of 42 louvers and grilles in calculating free area for ventilation and combustion air requirements, consideration shall be given to the blocking effect of louvers, grilles, or screens protecting openings. Screens used shall not be smaller than 1/4 inch (6.3 mm) mesh and shal...
Manual 2100-422n page 31 of 42 table 10 temperature rise ranges, limit control settings, and heating blower speeds l e d o m r e b m u n r e n r u b e p y t e l z z o n s e g n a r e s i r m u m i x a m r i a t e l t u o ) f ° ( p m e t g n i t a e h r e w o l b d e e p s e z i s e p y t e r u s s e...
Manual 2100-422n page 32 of 42 air filters only lo-boy models are shipped with air filters. Filter kits are available from your local distributor for upflow and counterflow models. Knockouts are provided in the sides of the fh series models to facilitate the cutting of the return openings. The upflo...
Manual 2100-422n page 33 of 42 lo-boy models – filter locations lo-boy models have the filter installed in the return air cabinet section of the furnace. It is accessible from the rear of the furnace by removing the blower/filter access door. The electrical switch should be turned “off” prior to rem...
Manual 2100-422n page 34 of 42 maintenance lubrication no lubrication is required for either the burner or the blower motor. Both are permanently lubricated. Inspect air filter replace filters before each heating season begins. It is recommended that filters also be replaced at least twice during th...
Manual 2100-422n page 35 of 42 combination combustion chamber/burner mounting system the furnace has been designed with a combustion chamber mounting system that enables service personnel to remove the combustion chamber, its mounting system, and burner assembly as one unit for inspection and/or ser...
Manual 2100-422n page 36 of 42 to remove burner only disconnect fuel line, power cord and wires from t, t on primary control. Loosen (3) 1/4 inch bolts securing burner mounting flange. Twist burner counterclockwise and pull straight back away from the furnace. (see figure 19.) to remove the entire c...
Manual 2100-422n page 37 of 42 pump squeals or chatters this may be caused by air in pipes. Check all joints in the oil supply pipe for leaks. Check strainer in pump; if dirty, clean. Insufficient heat check limit control setting. It may be that flame is not allowed to stay on long enough to generat...
Manual 2100-422n page 38 of 42 blower system resistance charts chart 1 fh085d36f data d e e p s r e w o l b c i t a t s r e w o l b w o l 0 1 . 5 1 . 3 2 . 0 3 . M u i d e m 6 1 . 4 2 . 4 3 . 3 4 . H g i h 0 2 . 0 3 . 0 4 . 0 5 . Chart 2 fh110d48f data d e e p s r e w o l b c i t a t s r e w o l b w...
Manual 2100-422n page 39 of 42 chart 7 flr140d60f data d e e p s r e w o l b c i t a t s r e w o l b w o l 5 0 . 4 1 . 7 1 . 4 2 . W o l m u i d e m 8 0 . 7 1 . 2 2 . 0 3 . H g i h m u i d e m 1 1 . 0 2 . 7 2 . 5 3 . H g i h 0 2 . 0 3 . 0 4 . 0 5 . Chart 8 fc085d36f data d e e p s r e w o l b c i t ...
Manual 2100-422n page 40 of 42 fh series wiring diagram if any of the original wire as supplied with this appliance must be replaced, it must be replaced with wiring material having a temp. Rating of at least 105°c except primary limit wires. See note "1". Warning ! Dashed lines represent field wiri...
Manual 2100-422n page 41 of 42 flf/r series wiring diagram d ash ed lin es represen t field wirin g . O n ly o n e h eatin g an d co o lin g speed can be co n n ected . All o th er taps co n n ect to "spare" termin als. Co o lin g speed co n n ectio n po in t. H eatin g speed co n n ectio n po in t....
Manual 2100-422n page 42 of 42 fc series wiring diagram d ash ed lin es represen t field wirin g . O n ly o n e h eatin g an d co o lin g speed can be co n n ected . All o th er taps co n n ect to "spare" termin als. Co o lin g speed co n n ectio n po in t. H eatin g speed co n n ectio n po in t. If...
