UTICA BOILERS SFM24150W Installation, Operation And Maintenance Manual Download

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elecTrical wiring

should conform with the

latest edition of National Electrical Code ANSI/

NFPA No. 70 and/or local authority having juris-

diction. A separate electrical circuit should be run

sfM indiVidual Module wiring

L4006A

J-BOX

CAD CELL

R8284D

BURNER J-BOX

TRANSFORMER

BURNER

MOTOR

BURNER

DISCONNECT

SFM INDIVIDUAL MODULE WIRING

BLACK

GREEN

WHITE

ORANGE

BLACK

BLACK
BLACK

WHITE

TO LOW

VOLTAGE

CONTROLLER

CONTROL SYSTEMS

compoNeNt coDiNG

tH-1

Thermostat (millivolt)

1K2

Relay Contacts

tH-2

Thermostat (24 Volt)

Limit Switch

tH-3

Thermostat (Line Voltage)

Manual Switch

tr-1

Transformer (120V/24V 40VA)

cir

Circulator

tr-2

Transformer (120V/24V 50VA)

eco

Energy Cut-Off

lGV

24 Volt Gas Valve

psc

Pilot Safety Coil

Pressure Switch

Wire Connection

mr-ps

Manual Reset Pressure Sw.

lWco

Low Water Cut Off

Control Terminal

eWF

Electric Water Feeder

Relay Coil

Power Generator

1K1

Relay Contacts

sfM indiVidual Module wiring:

Refer to

figure #10

below for factory module

wiring.

WiriNG coDe

Line Voltage by Factory
Low Voltage by Factory
Line Voltage by Installer
Low Voltage by Installer

* Not all components listed are used in all control systems.

figure #10

from the entry box with a fused disconnect switch

in this circuit. Refer to component coding and

wiring code for the following control systems and

wiring diagrams.

Summary of Contents for SFM24150W

Page 1: ...ation and maintenance MANUAL R P N 27513401 Rev A 01 09 Utica Boilers P O Box 4729 Utica NY 13504 4729 www uticaboilers com SFM CONSTELLATION SERIES MODULAR OIL FIRED CAST IRON BOILERS An ISO 9001 2000 Certified Company ...

Page 2: ......

Page 3: ...ury 1 Keep boiler area clear and free from combus tible materials gasoline and other flammable vapors and liquids 2 DO NOT obstruct air openings to the boiler room 3 Modification substitution or elimination of fac tory equipped supplied or specified compo nents may result in property damage personal injury or the loss of life 4 To the owner Installation and service of this boiler must be performed...

Page 4: ...225W 29 13 8 85 7 16 SFM37275W 32 13 8 85 7 16 SFM47275W 32 13 8 87 13 16 SFM57275W 32 13 8 149 1 16 SFM67275W 32 13 8 181 13 16 SFM77275W 32 13 8 212 11 16 SFM87275W 32 13 8 245 SFM6225W SFM7275W are Single Module Units MODEL CODE SF M 2 6 225 W SERIES MODULAR DESIGN NO OF PACKED BOILERS SECTIONS PER BOILER G P H INPUT EACH FOR BOILER TYPE OF UNIT MULTIPLE BOILER DIMENSIONAL DATA Dimensions ...

Page 5: ...less Heater Units add Tankless Hot Water Coil MODEL NO FIRING RATE G P H INPUT M B H DOE OUTPUT M B H IBR OUTPUT M B H MODEL NO OF MODULES NO OF MODULES TOTAL BOILER WATER VOLUME GAL BOILER WEIGHT LBS PUMP PRESSURE P S I NOZZLE FURNISHED SFH6225W 2 25 315 254 221 SFM6225W 1 19 5 915 140 2 00 45B SFH7275W 2 75 385 307 267 1 SFM7275W 1 22 5 1058 140 2 25 45B SFM24150W 3 00 420 350 304 SFM4150W 2 27 ...

Page 6: ...ankless water heating coil When installed in a utility room the door should be wide enough to allow the largest boiler part to INTRODUCTION enter or to permit replacement of another appli ance such as a water heater FOR INSTALLATION ON NON COMBUSTIBLE FLOORS ONLY The boiler must not be installed oncarpetingorvinylflooring Minimumclearances to combustible construction are TOP 24 IN FRONT 24 IN FLUE...

Page 7: ... can be seen in figure 1 below For detailed piping recommendations refer to the engineering manual MODULAR BOILER HOOK UP RECOMMENDED PARALLEL PIPING RETURN SUPPLY CIRCULATOR REAR OF BOILER FRONT OF BOILER BRANCH BRANCH MAIN Figure 1 CONNECTING SUPPLY AND RETURN PIPING ...

Page 8: ...SYSTEM FILL An alternate method of connecting the supply and return piping can be seen in figure 2 below Refer to the engineering manual for detailed piping recommendations Note The tapping sizes for the supply and return piping are 2 and 1 respectively It is recommended that the main piping be 3 and the branches 1 PRIMARY SECONDARY PIPING Figure 2 PRIMARY SECONDARY PIPING ...

Page 9: ...7 385 96 25 193 420 000 84 420 105 210 490 000 98 490 123 245 560 000 112 560 140 280 630 000 126 630 158 315 770 000 154 770 193 385 945 000 189 945 237 473 1 155 000 231 1155 289 578 1 540 000 308 1540 385 770 1 925 000 385 1925 482 963 2 310 000 462 2310 578 1155 2 695 000 539 2695 675 1348 3 080 000 616 3080 770 1540 Unconfined area A space whose volume is not less than 50 cubic feet per 1000 ...

Page 10: ... communicate with the interior areas having adequate infiltration from the outside See figure 4 4 When the boiler is installed in a confined space and all air is provided from the outdoors the confined space shall be provided with two permanent openings one commencing within 12 inches from the top and one commencing 12 inches from the bottom of the enclosure The openings shall communicate directly...

Page 11: ...E BUILDING Figure 4 INSPECT CHIMNEY to make certain it is constructed according to the latest revision of NFPA211 Local codes may differ from this code and should be checked Where there is a conflict the local code will prevail This boiler must be installed into a chimney which has a masonry or metallic chimney liner BOILER IS TO BE VENTED BY NATURAL DRAFTAND SHALL NOT BE CONNECTED INTO ANY PORTIO...

Page 12: ...t the flue pipe with the same size as the boiler outlet to the chimney sloping upward continuously toward the chimney approximately perfoot Boltorscrewjoints together to avoid sag If an oil fired water heater is vented into the same flue as the boiler provide a separate hole into the chimney whenever pos sible When this isn t pos sible use a Y connection in the flue pipe using a separate draft reg...

Page 13: ...un overhead fuel lines from tank to oil burner Fuel pump connections and by pass should be madeaccordingtoinstructionsattachedtothefuel pump If tank is more than 20 from the boiler a two stage fuel unit should be installed in place of thesinglestagepumpsuppliedasstandardequip mentwiththeburner Makecertaintherotationand speed are the same and the pump is suitable for the burner horsepower rating An...

Page 14: ...ST BE BURIED OR OTHERWISE PROTECTED FROM DAMAGE MINIMUM OIL FILTER SHUT OFF VALVE APPROVED FITTINGS SUCTION FILL PIPE 5 IPS OR 1 2 O D COPPER TUBING OIL JOINTS SWING RETURN LINE REFER TO LOCAL CODE LINE TANK SUPPLY LINE APPROVED DAY TANK OR AUX TANK WITH BOOST PUMP 4 3 MANIFOLD 5 Figure 8 OIL TANK AND PIPING THERMOSTAT INSTALLATION 4 Check thermostat operation by raising and lowering thermostat as...

Page 15: ...ems only vent pump as soon as burner starts Allow oil to run until all traces of air in the suction line disappear H Turn OFF burner and install pressure gauge port on pump I Start burner again and check oil pressure for 140 lbs Adjust if necessary CAUTION DO NOT SET FIRE VISUALLY Instruments are the only reliable method to de termine proper air adjustments An improperly adjusted burner causes soo...

Page 16: ...ad Setting Low Firing Rate Baffle SFM4150 F 6 2 2 6 0 SFM5175 F 12 3U 3 5 0 SFM5200 F 12 3U 5 5 0 SFM6225 L1 4 6 1 SFM7275 L1 4 6 2 Information in above table uses Beckett model AFG burner for model numbers SFM4150 5200 and Beckett model SMG for models 6225 and 7275 PREVENTIVEMAINTENANCEofanoilfiredboiler reduces operating costs The boiler and vent pipe should be inspected for accumulation of soot...

Page 17: ...or carbon or cracks in the insulators Burners should be adjusted to produce the con ditions shown in Start up and Adjustment of Oil Burner procedure covered earlier in this section USE CAUTION WHEN VACUUMING IN THE CHAMBER AREA DAMAGE TO CHAMBER COULD RESULT CAUTION UTICA BOILERS LOWER FRONT JACKET PANEL BURNER ELECTRICAL DISCONNECT MOUNTING SCREWS BOTH SIDES 1 4 SLOT HIGH LIMIT CONTROL TOP JACKET...

Page 18: ...hermostat Line Voltage MS Manual Switch TR 1 Transformer 120V 24V 40VA CIR Circulator TR 2 Transformer 120V 24V 50VA ECO Energy Cut Off LGV 24 Volt Gas Valve PSC Pilot Safety Coil PS Pressure Switch Wire Connection MR PS Manual Reset Pressure Sw LWCO Low Water Cut Off Control Terminal EWF Electric Water Feeder 1K Relay Coil PG Power Generator 1K1 Relay Contacts SFM INDIVIDUAL MODULE WIRING Refer t...

Page 19: ...s the outdoor temperature falls below their set points PHASE 6 CONTROLS Consist of a microprocessor control W7100J capable of sequentially step firing up to 6 heating modules necessary to match the heat load based on outdoor and or indoor air temperature The C7031GoutdoorairsensorandC7170Adischarge water temperature sensor work in unison to adjust thesystemwatertemperaturecorrespondingtothe heat l...

Page 20: ...SED DISCONNECT 1 2 3 4 5 H G 120V 60HZ SERVICE MM 900 LWCO OPTIONAL MANUAL RESET HIGH LIMIT OPTIONAL T6031 MASTER OUTDOOR CONTROL CONTACTOR RATE FOR BURNER AND CIRCULATOR LOAD BOILER MOUNTED HIGH LIMITS T6031 OUTDOOR THERMOSTATS LINE VOLTAGE LOW VOLTAGE MOUNT IN SUPPLY HEADER TO DISTRIBUTION PANEL T T F F TO MODULE W R B R B R W B R W B OPTIONAL CONTROLS WIRING Figure 12 ...

Page 21: ...R BURNER AND CIRCULATOR LOAD BOILER MOUNTED HIGH LIMITS LINE VOLTAGE LOW VOLTAGE UTICA BOILERS BLACK T T F F TO MODULE T7170A WATER SENSOR NUMBER OF HEAT STAGES RESISTOR 5963B1193 REMOTE SET POINT POTENTIOMETER L7031G1016 SENSOR AT140D 40VA OUTDOOR GND TR TR W7100J 6 7 8 T T1 P2 P1 HEAT 1 A B C A A A A A B B B B B C C C C C 2 3 4 5 6 TO DISTRIBUTION PANEL RECOMMENDED FIELD CONTROLS NOT SUPPLIED WI...

Page 22: ...e Angle Type Pump Pressure Vacuum Line Voltage Motor Amps Smoke Test Draft Overfire In Flue CO2 or O2 Flue Gas Temperature x Proper Light Off Hot Cold x Controls and Safety Devices Service Record Chart Date Nozzle Pump Pressure PSI Smoke Draft CO2 or O2 Flue Temperature F Size Angle Type O F NF Measure with Instruments and Record results on chart provided below SERVICE CHECK LIST and Record Chart ...

Page 23: ...T TARGET WALL INSULATION BLANKET 1 7 25511005 INSUL BLANKET 16X24 6 7 SECTION 1 ITEM PART DESCRIPTION QTY 8 HW 025 01 TIE ROD X 12 4 SEC 1 HW 025 02 TIE ROD X 16 5 SEC HW 025 03 TIE ROD X 20 6 SEC HW 025 05 TIE ROD X 9 3 SEC HW 025 09 TIE ROD X 23 7 SEC 9 100 1 5 01 22 PUSH NIPPLE 4 SECTION 3 5 SECTION 4 6 SECTION 5 7 SECTION 6 10 MS 006 00 ROPE MED DENSITY 4 SECTION 19 5 1 5 SECTION 26 6 SECTION ...

Page 24: ...ESCRIPTION QTY 1 2552901 MOUNTING DOOR INSULATION PLUG 1 2 HW 005 01 SCREW 20 X SELF TAPPING 2 3 10011701 OBSERVATION DOOR 1 4 25511101 OBS DOOR GASKET 1 5 HW06801 X 1 DRIVE LOCK PIN 2 6 10011501 SWING DOOR 1 7 HW06701 5 16 X 18 X 2 STUD 1 8 2553303 INSULATION SWING DOOR 1 9 10011301 MOUNTING DOOR 1 Figure 15 ...

Page 25: ...N 2 21521804 SIDE PANEL 5 SECTION 21521805 SIDE PANEL 6 SECTION 21521806 SIDE PANEL 7 SECTION 2 21522401 TOP FRONT PANEL C O 1 3 21521901 LOWER COWL 1 4 21521501 REAR PANEL 1 5 215 1 3 03 TOP PANEL 4 SECTION 1 215 1 3 04 TOP PANEL 5 SECTION 2151307 TOP PANEL 6 SECTION 2151308 TOP PANEL 7 SECTION Figure 16 ...

Page 26: ...D 5 16 18 X 2 4 4 2252501 SUPPORT JACKET BRACKET 1 5 HW06901 NUT 5 16 18 WISLOCK 8 6 RY 001 02 CONTROL R4184D 1 7 BN04004 BURNER OIL UT904C 4 SECTION 1 BN04006 BURNER OIL UT906C 5 SECTION BN08901 BURNER OIL UT1801 6 7 SECTION 8 CD 001 01 CAD CELL C554A 1174 1 9 HW 016 02 DRAIN LONG 31 608 04 1 10 PF 004 04 PIPE FITTING BUSHING 1 X 1 11 HW07001 STUD 5 16 18 X 1 3 12 HW06401 NUT ACORN 1 2 13 UNC YEL...

Page 27: ...30 1 5 PF 002 04 PIPE FITTING 90 ELBOW 1 6 PF 005 11 PIPE FITTING X 4 NIPPLE 1 7 28511601 HARNESS CONTROL BOX 21 1 8 30A009701 4 J BOX COVER 1 9 EF 013 01 JUNCTION BOX 1 10 1263012 HARNESS BURNER 22 1 11 1263013 HARNESS BURNER 8 1 TOP FRONT PANEL SEE PREVIOUSE PAGE TO BURNER 3 1 2 4 5 6 7 9 10 11 8 CONTROLS HARDWARE Figure 18 SFM SERIES REPLACEMENT PARTS ...

Page 28: ...P O Box 4729 Utica NY 13504 4729 ...

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