Olsen OBC Series Installation Manual And Operating Instructions Download Page 2

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TABLE OF CONTENTS

ABLE OF CONTENTS

SAFETY SYMBOLS & WARNINGS ..................................................................... PAGE 1

INSTALLATION PROCEDURE ........................................................................... PAGE 2

VENTILATION AND COMBUSTION AIR ....................................................... PAGES 3-5

CONNECTING SUPPLY AND RETURN PIPING ........................................... PAGES 6-8

VENTING SYSTEM INSPECTION & INSTALLATION ......................................... PAGE 9

OIL TANK PIPING .............................................................................................. PAGE 10

ELECTRICAL WIRING ............................................................................... PAGES 11-12

THERMOSTAT INSTALLATION ....................................................................... PAGE 12

NORMAL SEQUENCE OF OPERATION ........................................................... PAGE 12

OPERATING INSTRUCTIONS ................................................................. PAGES 13-15

SERVICE CHECK LIST ..................................................................................... PAGE 16

JACKET DESCRIPTIONS & PART NUMBERS ............................................... PAGES 17

HEAT EXCHANGER DESCRIPTIONS & PART NUMBERS .............................. PAGE 18

BASE DESCRIPTIONS & PART NUMBERS ..................................................... PAGE 19

BURNER PARTS, CONTROLS AND MISC. PARTS ......................................... PAGE 20

RATINGS, DATA AND DIMENSIONS ........................................................ BACK COVER

KEEP THIS MANUAL NEAR BOILER. RETAIN FOR FUTURE REFERENCE

SERIES OBC
CAST IRON
OIL FIRED BOILER

INSTALLATION MANUAL AND OPERATING INSTRUCTIONS

PUBLISHED MARCH 1997
PRINTED IN USA
MADE IN USA

TESTED FOR 30 LBS.

ASME WORKING

PRESSURE

Summary of Contents for OBC Series

Page 1: ...AL AND OPERATING INSTRUCTIONS INSTALLATION MANUAL AND OPERATING INSTRUCTIONS INSTALLATION MANUAL AND OPERATING INSTRUCTIONS INSTALLATION MANUAL AND OPERATING INSTRUCTIONS OBC Series OIL FIRED CAST IRO...

Page 2: ...LLATION PAGE 12 NORMAL SEQUENCE OF OPERATION PAGE 12 OPERATING INSTRUCTIONS PAGES 13 15 SERVICE CHECK LIST PAGE 16 JACKET DESCRIPTIONS PART NUMBERS PAGES 17 HEAT EXCHANGER DESCRIPTIONS PART NUMBERS PA...

Page 3: ...ich if not avoided COULD result in death or serious injury CAUTION CAUTION Indicates a potential hazardous situation which if not avoided MAY result in minor or moderate injury It may also be used to...

Page 4: ...OMBUSTIBLE FLOORING Allow 24 inches in the front and top for servicing and cleaning Allow 24 inches on the right hand side for removal of tankless coil if so equipped When installed in a utility room...

Page 5: ...space cubic feet of space height x width x length 1 Ventilation of boiler room must be adequate enough to provide sufficient air to properly support combustion 2 When a boiler is located in an unconfi...

Page 6: ...rovided with two permanent openings one commencing within 12inchesfromthetopandonecommencing12inchesfromthebottomoftheenclosure The openingsshallcommunicatedirectly orbyducts withtheoutdoorsorspaces c...

Page 7: ...own it should be used in calculating the size opening required to provide the free area specified If the design and free area is not known it may be assumed that wood louvers will have 20 25 free area...

Page 8: ...ided with a low water device either as part of the boiler or at the time of boiler installation 5 When a boiler is connected to a heating system that utilizes multiple zoned circulators each circulato...

Page 9: ...gh water temperature See figure 8 below 7 Note When using bypass piping adjust valves A and B until desired system temperature is obtained 8 Bypass loop piping must be the same size piping for the sup...

Page 10: ...10 Typical installation using zone valves is shown in figure 10 below 11 See figure 11 below for typical piping for domestic hot water heater 12 For further piping information refer to the I B R insta...

Page 11: ...thin 10 feet See figure 12 below It should produce a negative draft of 06 to 08 inches of water column W C as measured with a draft gauge between the boiler and barometric draft control while maintain...

Page 12: ...on the suction line often allow air to be drawn into the fuel pump making it difficult to maintain oil pressure at the nozzle Do not run overhead fuel lines from tank to oil burner Fuel pump connectio...

Page 13: ...G TH 1 Thermostat millivolt TH 2 Thermostat 24 Volt TH 3 Thermostat Line Voltage TR 1 Transformer 120V 24V 40VA TR 2 Transformer 120V 24V 50VA LGV 24 Volt Gas Valve PS Pressure Switch MR PS Manual Res...

Page 14: ...e under this condition until the thermostat is satisfied THERMOSTAT INSTALLATION 1 Thermostat should be installed on an inside wall about four feet above the floor 2 NEVER install a thermostat on an o...

Page 15: ...f required Some circulators are water lubricated and do not require oiling D Set room thermostat to call for heat or jump thermostat contacts on the boiler control E Open all oil line valves F Turn se...

Page 16: ...gh limit point Burner should re start B Primary control and flame sensor To Check A Flame failure simulate by shutting off oil supply with hand valve while burner is on Sixty seconds after flameout th...

Page 17: ...LD RESULT It is recommended to replace the nozzle at the start of each heating season Lubricate the burner motor and circulator motor if required with a few drops of a good grade of light motor oil Do...

Page 18: ...ing Nozzle Size Angle Type SERVICE CHECK LIST x PumpPressure Vacuum Line Voltage Motor Amps Smoke Test Draft Overfire In Flue CO2 or O2 Flue Gas Temperature Proper Light Off Hot Cold Controls and Safe...

Page 19: ...Wrapper Assy OBC 4 1 2 2462101 Flue Collestor Assy OBC 3 1 2462102 Flue Collestor Assy OBC 4 1 3 2162701 Pnl Jkt Top Assy OBC 3 1 2162702 Pnl Jkt Top Assy OBC 4 1 4 HW 009 01 Scr 8 18x1 2 Stl Hx Wash...

Page 20: ...Rod 1 4 20x17x3 IH WH OBC4 4 100 2 3 01 Right Section B 1 5 43300976 Push Nipple 2 OBC3 4 OBC4 6 6 100 2 1 0 Center Section B OBC3 1 OBC4 2 7 100 2 4 01 Tankless Section B 1 8 HW06901 Nut 5 16 18 Wisl...

Page 21: ...2 252 2 3 01 Combustion Chamber OBC 3 1 252 2 3 02 Combustion Chamber OBC 4 3 2261201 Base Burner Mtg pl Assy OBC 3 4 1 4 HW 005 01 Scr 1 4 20x1 2 Self Tap 7 5 HW09501 Scr 5 16 18x1 5 Type F SLHX 2 6...

Page 22: ...1 9 BN08301 Burner Oil AF OBC 3 1 BN08302 Burner Oil AF OBC 4 1 10 HW06901 Nut 5 16 18 Wislock 3 11 GA 001 00 GaugeTheraltimeterWater 1 Burner Replacement Parts BN08101 Burner Static Disc 3383 2 3 4 1...

Page 23: ...2501 Wire Harness Low Limit 1 13 BN08301 Burner Oil AF OBC 3 1 BN08302 Burner Oil AF OBC 4 1 14 HW06901 Nut 5 16 18 Wislock 3 15 GA 001 00 GaugeTheraltimeter 1 16 AQ02301 CTRL L6006A 1244 HW OBC 1 Bur...

Page 24: ...IMENSIONS Part Number 2761401 Rev 8 July 2003 A B C BOILER LENGTHOF FRONTOFCASTING DIA OF NO FLUSH TO CENTER LINE OF FLUEOUTLET JACKET FLUEOUTLET OBC3 19 9 3 4 6 OBC4 23 11 3 4 6 BOILER FIRING TANKLES...

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