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Manual    2100-422
Page       12

BECKETT  R7184B  PRIMARY

OPERATIONAL  GUIDE

Pre-Purge Delay – 15 seconds on delay

LED Codes – Flashing 1/2 second on / 1/2 second off  –  system is locked out or in restricted mode

(hard lockout).

– Flashing 2 seconds on / 2 seconds off  –  control is in recycle mode (soft lockout).

– ON  –  CAD cell is sensing flame

– OFF  –  CAD cell is not sensing flame.

Ignition Trials –  On any given call for heat the
control will allow three ignition trials.  After the three
trials the control will go into a soft lockout mode.  The
LED will flash 2 seconds on and 2 seconds off when
in this recycle mode.  The control may then be reset
by pressing the RED reset button on the control.  If
within the same original call for heat the control will
again allow three ignition trials followed by another
soft lockout and a 2 second on / 2 second off LED
code.  The control my be reset one additional time by
pressing the red reset button.  This will allow three
final ignition trials.  If all three of the final ignition trials

fail then the control goes into a hard lockout or
Restricted Mode.  This series of ignition failures must
all occur with the original call for heat in order to
reach the Restricted Mode.  The LED will now flash
1/2 second on / 1/2 second off indicating the
restricted mode.  The control can be resurrected from
the restricted mode only by pressing and holding the
red reset button for approximately 30 seconds until
the LED flashes twice.  Removing unit power or
resetting the thermostat will not reset the control

Checking CAD Cell –

With a call for heat and the burner ignited, press and release the red reset button.  The

LED will go out and then flash 1, 2, 3, or 4 times before returning to the run mode.  The CAD cell resistance
must be below 1600 ohms for proper operation.

– 1 flash

Less than 400 ohms

– 2 flashes

More than 400 and less than 800 ohms

– 3 flashes

More than 800 and less than 1600 ohms

– 4 flashes

More than 1600 and less than 5000 ohms

Burner Option – Flame Quality Monitor
This control is trained to recognize and remember a
good flame based on initial burner set up.  Control
then monitors the flame via the CAD cell signal for
deviation in the combustion characteristics of the
burner.  If the control senses a deviation on the high
side or on the low side from the original set up
condition for three consecutive cycles, it will trigger
an alarm circuit which can be tied to an audible local
device to signal the home owner or into the home
security system. Upon being notified of the of the

alarm, the security agency will notify the dealer of
choice based upon information supplied by the home
owner.  The system will also be capable of being
connected to a phone line that will contact the dealer
directly with the alarm.  This alarm will typical sound
3 to 5 days prior to the primary control going into
lockout giving the service agency a prior notice
before a sooting condition or other failure can occur
resulting in untold savings. This monitor system is
available through your local distributor under the
Honeywell part no. QS7100F.

Electronic Blower Control Board (EBC)

This furnace is equipped with an Electronic Blower
Control (EBC) which controls all comfort air blower
operations.  This EBC has three relays; one for
heating speed, one for cooling speed, and one which
isolates the T–T signal from the oil primary control.

This EBC is designed to be very simple and
dependable.  This basic control allows for easy
troubleshooting and maintenance.  As illustrated in
Figure 7 all connections are well marked.  The

blower on and off timings for  both heating and
cooling speeds are timed automatically.  The heating
blower off delay can be selected from four different
timings by moving the selection jumper.  The timings
are as follows:

Heating Blower ON delay – 75 seconds from a call
for heat.

Heating Blower OFF delay – Selectable in seconds:
150, 180. 210 or 240.  Factory shipped at 240.

Cooling Blower ON delay – 6 seconds from a call for
cooling.

Cooling Blower OFF delay – 60 seconds.

Summary of Contents for FH085D36E

Page 1: ...Y INJURY OR DEATH 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 FURNACE IS NOT INTENDED FOR USE...

Page 2: ...Data 34 FIGURES Figure 1 FL R Models Dimensions 3 Figure 2 FH Models Dimensions 4 Figure 3 FC Models Dimensions 5 Figure 4 Typical Unit Setup FLF 8 Figure 5 Typical Flue Installation Requirements FLF...

Page 3: ...Calculation for ACCA Manual J Residential Winter and Summer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection FOR MORE INFORMATION...

Page 4: ...burner must have a generous supply of combustion air to operate properly The flow of combustion and ventilating air must not be obstructed from reaching the furnace See Combustion Air Requirements se...

Page 5: ...d i W B h t p e D C t h g i e H E x D y l p p u S F x D n r u t e R n o i t a c o L G a i D H J e z i S o N d e s U E 6 3 D 5 8 0 F L F E 6 3 D 5 8 0 R L F 3 2 3 2 5 2 1 8 4 5 2 1 8 4 5 2 6 6 3 5 2 6...

Page 6: ...FH110 SPECIFICATION SHEET 19 1 4 16 RETURN OPENING CUT OUT OPTIONAL OIL ENTRANCE OIL ENTRANCE FRESH AIR KNOCKOUT OPTIONAL HIGH VOLTAGE ENTRANCE OPTIONAL LOW VOLTAGE ENTRANCE FLUE KNOCKOUT RETURN OPENI...

Page 7: ...RANCE FRESH AIR KNOCKOUT OPTIONAL OIL ENTRANCE OIL ENTRANCE REAR CLEANOUT DOOR OPTIONAL OIL ENTRANCE HIGH VOLTAGE ENTRANCE LOW VOLTAGE ENTRANCE FLUE KNOCKOUT 18 1 8 19 1 8 30 1 2 21 7 8 19 7 8 FLUE KN...

Page 8: ...CFM and external static pressure ratings to insure proper air deliverycapabilities On replacement installations particularly if equipment is oversized the duct systems can easily be undersized Modific...

Page 9: ...m u m i n i M t i u c r i C y t i c a p m A e m i T x a M e s u F y a l e D R C A H r o r e k a e r B t i u c r i C P H A L F P H A L F E 6 3 D 5 8 0 H F 1 0 6 5 1 1 2 9 3 1 5 7 7 1 7 1 5 1 5 1 E 8 4...

Page 10: ...oltage thermostat entrance Shut off switch if not fused power line must include fuse or circuit breaker To power source To thermostat and optional A C unit Air Boot knockout optional Inspection door T...

Page 11: ...t supplied with regulator 90 Rotatable Flue Box on front flue models remove appropriate cabinet knockout Mounting screws located under flue box cover Flue Box Cover L i n e d C h i m n e y Thimble Cle...

Page 12: ...tups must comply with NFPA31 BECKETT AFG OIL BURNER This furnace is equipped with a high static Beckett AFG oil burner which is designed to produce adequate draft in nearly any vertically vented appli...

Page 13: ...to operate and provides additional troubleshooting features to ease service and reduce down time The operational guide for the R7184B primary control is provided following on Page 12 BECKETT SOLID STA...

Page 14: ...flashes More than 1600 and less than 5000 ohms Burner Option Flame Quality Monitor This control is trained to recognize and remember a good flame based on initial burner set up Control then monitors...

Page 15: ...IONS OIL PRIMARY T T CONNECTIONS LINE VOLTAGE CONNECTION HOT UNUSED BLOWER MOTOR SPEED CONNECTIONS LINE VOLTAGE CONNECTION COM L2 ELECTRIC AIR CLEANER CONNECTION HUMIDIFIER CONNECTION HEATING BLOWER S...

Page 16: ...wheel are clear of dirt and lint Seal any air leaks into the combustion chamber D Nozzle Inspection Annual replacement of nozzle is recommended The nozzle size should match the design load DO NOT OVE...

Page 17: ...are enough to establish the curve In adjusting each air setting it is helpful to note the various positions of air gate at which measurements are made so that the final setting can be located quickly...

Page 18: ...ed thus causing oil to drip into the combustion chamber after shutdown If poor cutoff persists repair or replace pump Also make sure the pump solenoid is working If not replace SHORT FORM ADJUSTMENT P...

Page 19: ...stment 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 Percent CO in Flue Gas 2...

Page 20: ...Manual 2100 422 Page 18 FIGURE 9 PRESSURE GAUGE CONNECTION TO BLEED PORT MIS 1660 Pressure Gauge Remove Bleed Port to attach pressure guage...

Page 21: ...1 1 7 0 8 8 5 6 8 0 5 8 5 3 8 0 2 8 5 0 8 0 9 7 5 7 7 0 6 7 5 4 7 0 3 7 5 1 7 0 0 7 3 0 1 TABLE 7 RECOMMENDED START UP SETTINGS j 70 degree hollow cone spray pattern 100 PSIG pump pressure e c a n r u...

Page 22: ...fficient supply of combustion air is available for the complete combustion of the fuel oil Keep in mind that a certain amount of excess air is required as well to ensure complete combustion of the fue...

Page 23: ...RNER ASSEMBLY REMOVE PUMP TO ASSEMBLE INNER AIR BOOT USE THIS KNOCKOUT FOR OIL LINE INSERT OUTER AIR BOOT AND SECURE FLANGE TO UNIT MAKE ALL SETTINGS ACCORDING TO MANUAL FOR AIR BOOT REMOVE KNOCKOUT I...

Page 24: ...shall be provided For combustion air options see Page 20 Combustion Air Requirements MIS 1336 NOTE Each opening shall have a free area of not less than one square inch per 1 000 BTU per hour 140 squa...

Page 25: ...70 square inches per gallon per hour of total input of all appliances in the enclosure FIGURE 13 APPLIANCES LOCATED IN CONFINED SPACES ALL AIR FROM OUTDOORS NOTE Each air duct opening shall have a fr...

Page 26: ...e inches per gallon per hour of the total input rating of all appliances in the enclosure FIGURE 15 APPLIANCES LOCATED IN CONFINED SPACES ALL AIR FROM OUTDOORS INLET AIR FROM VENTILATED CRAWL SPACE AN...

Page 27: ...corrosion resistant material having an upward pitch of 1 4 for every foot of horizontal run and be made of material capable of handling temperatures up to 1800 F A barometric damper is supplied with...

Page 28: ...o L w o L d e M E 6 3 D 5 8 0 F L F 5 5 5 6 5 7 0 9 0 6 0 9 0 6 0 9 0 6 0 0 2 0 0 2 0 0 2 w o L w o L d e M E 8 4 D 0 1 1 F L F 5 8 0 0 1 0 9 0 6 0 9 0 6 0 0 2 0 0 2 w o L d e M h g i H d e M E 0 6 D...

Page 29: ...pe filters and 575 fpm for washable type filters See Figure 16 The counterflow filter kit part number FR25 comes with two washable filters If not installing the FR25 kit remember not to exceed 400 fpm...

Page 30: ...electrical switch should be turned off prior to removing the access door Refer to Figure 18 below FIGURE 18 FILTER INSTALLATION LO BOY MODELS STEP 2 REMOVE BLOWER DOOR BY PULLING OUT ON SWELL LATCHES...

Page 31: ...this primary control A Flame Failure Simulate by shutting off oil supply manual valve while burner is on Within 9 seconds the control will shut the burner down and flash a diagnostic code of 1 2 seco...

Page 32: ...e burner tube and combustion chamber may be assured prior to installation into the furnace See Figure 19 and 20 WARNING The procedures described in Figures 19 and 20 should be conducted only by a qual...

Page 33: ...ght and left hand corners of the front plate Pull entire assembly straight back away from furnace BE CAREFUL NOT TO TIP ASSEMBLY UP OR DOWN AS IT MAY DAMAGE THE COMBUSTION CHAMBER See Figure 20 BURNER...

Page 34: ...ducts are detrimental to the life expectancy of the combustion chamber and will destroy the chamber Refer to the Cleaning of Furnace section for proper cleaning methods COMMON CAUSES OF TROUBLE CAUTIO...

Page 35: ...l B w o L 6 0 2 1 7 1 1 2 w o L m u i d e M 0 1 7 1 3 2 0 3 h g i H m u i d e M 4 1 1 2 1 3 8 3 h g i H 0 2 0 3 0 4 0 5 CHART 4 FLF FLR085D36E 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...

Page 36: ...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 FC085D36E DATA d e e p S r e w o l B c i t a t S r e w o l...

Page 37: ...PR3 3 4 240 210 180 150 R W G Y C BLOWER CONTROL T T L1 SEC2 SEC1 HEAT HUM 0 55 LOW RED 70 100 0 65 LOW RED 70 100 0 75 MED BLUE 60 90 0 85 LOW RED 70 100 1 MED LOW ORANGE 60 90 0 85 LOW RED 60 90 1 M...

Page 38: ...ACK 0 75 MED BLUE 60 90 HIGH BLACK 0 85 MED HIGH BLUE 60 90 HIGH BLACK 1 MED HIGH BLUE 60 90 HIGH BLACK 1 1 MED HIGH BLUE 60 90 HIGH BLACK 1 25 MED HIGH BLUE 60 90 HIGH BLACK FLR140D60E UNIT GPH INPUT...

Page 39: ...SCONNECT POWER BEFORE SERVICING DANGER DASHED LINES REPRESENT FIELD WIRING ONLY ONE HEATING AND COOLING SPEED CAN BE CONNECTED ALL OTHER TAPS CONNECT TO SPARE TERMINALS COOLING SPEED CONNECTION POINT...

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