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Manual    2100-422
Page       28

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 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 AND 

TILTING OUTWARDS 

STEP 3:

SLIDE FILTER OUT

TOWARDS BLOWER

DOOR

LOWBOY FILTER

REPLACEMENT

MIS-1835

STEP 1:

UNFASTEN SWELL

LATCHES BY PULLING

HANDLES OUTWARD

UNIT FILTER 

SIZE

FLF/FLR085

16 x 20 x1

FLF/FLR110

20 x 20 x1

FLR140

20 x 25 x 1

Содержание FH085D36E

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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