Slant/Fin Liberty II LD-20 Installation And Operating Instructions Manual
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- Installation and operating instructions manual (44 pages) ,
- User manual (41 pages) ,
- Application manual (32 pages)
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LIBERTY II
OIL-FIRED WATER AND STEAM KNOCKED DOWN BOILERS
AND BOILER/BURNER UNITS/NO. 2 OIL
See publication LD-41K for assembly and parts and publication LD-42KB for approved oil burners.
INSTALLATION AND OPERATING INSTRUCTIONS
SAFETY WARNING:
KEEP BOILER AREA CLEAR AND FREE FROM
COMBUSTIBLE MATERIALS, GASOLINE AND
OTHER FLAMMABLE VAPORS AND LIQUIDS.
FAILURE TO ADHERE TO ABOVE SAFETY WARN-
ING, MAY RESULT IN PERSONAL INJURY OR
DEATH AND PROPERTY DAMAGE.
CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PAGE
Assembly . . . . . . . . . . . . . . . . . . . . . . .see pub. #LD-41K
Ratings and Dimensions . . . . . . . . . . . . . . . . . . . . . . . .2
Installation Requirements:
Boiler Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Chimney Requirements . . . . . . . . . . . . . . . . . . . . . . .3
Air Supply and Venting . . . . . . . . . . . . . . . . . . . . . . .3
Controls and Accessories . . . . . . . . . . . . . . . . . . . . .4
Piping for Steam Boilers . . . . . . . . . . . . . . . . . . . . . .4
Blowing Off a Steam Boiler . . . . . . . . . . . . . . . . . . . .4
Cleaning Piping System . . . . . . . . . . . . . . . . . . . . . .5
Piping for Water Units . . . . . . . . . . . . . . . . . . . . . . . .5
Piping for Tankless Heater . . . . . . . . . . . . . . . . . . . .5
Installing Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Oil Supply Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Wiring the Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Vent Piping and Draft Regulator . . . . . . . . . . . . . . . .6
Operating Instructions:
Precautions Before Starting . . . . . . . . . . . . . . . . . . .6
Start up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Water Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Steam Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Low Water Cut-off check-out . . . . . . . . . . . . . . . . . . .8
Pressure Control check-out . . . . . . . . . . . . . . . . . . . .8
Replacement of Steam Boiler . . . . . . . . . . . . . . . . . .8
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-12
Burner Data . . . . . . . . . . . . . . . . . . .see pub. # LD-42KB
Extended Shutdown . . . . . . . . . . . . . . . . . . . . . . . .13
Freezing Protection . . . . . . . . . . . . . . . . . . . . . . . . .13
Oil Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
General Maintenance . . . . . . . . . . . . . . . . . . . . . . .13
®
IMPORTANT:
The installation of this equipment must
conform to the requirements of the authority having ju-
risdiction or, in the absence of such requirements, to
the installation of Oil Burning Equipment, ANSI/NFPA
31, latest edition, and to the National Electrical Code
ANSI-NFPA 70, latest edition. The installation must
also conform to the additional requirements in this
Slant/Fin Instruction Manual. Where there is any dif-
ference, the more stringent requirement shall govern.
IMPORTANT:
This boiler must be installed by a
trained, experienced, service technician, licensed for
the installation and servicing of oil burning equipment or
otherwise qualified by the authorities having jurisdiction
over the installation.
In addition, where required by the authority having ju-
risdiction, the installation must conform to American
Society of Mechanical Engineers Safety Code for
Controls and Safety Devices for Automatically Fired
Boilers, No. CSD-1, latest edition.
THIS MANUAL MUST BE LEFT WITH OWNER
AND SHOULD BE HUNG ON OR ADJACENT TO
THE BOILER FOR REFERENCE.
Printed in U.S.A. 0402
Part No. 43-0268
Publication No. LD-43K
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Table of Contents
Related Manuals for Slant/Fin Liberty II LD-20
Summary of Contents for Slant/Fin Liberty II LD-20
-
Page 1: Table Of Contents
Blowing Off a Steam Boiler ....4 Slant/Fin Instruction Manual. Where there is any dif- Cleaning Piping System ..... .5 ference, the more stringent requirement shall govern. -
Page 2: Ratings And Dimensions
LIBERTY TAPPINGS AND OPENINGS TOP VIEW FRONT VIEW WATER FRONT VIEW STEAM Flue Collector Front Section Tapping Loc. Steam Boiler 3” supply 2” supply onn rear section * 3/4” steam safety valve 1/4” siphon, pressure gauge & pressure cut-out 3/4” alternate electronic low water cut-off 1-1/2”... -
Page 3: Boiler Location
LIBERTY BOILER LOCATION pairs their use would be hazardous. Before connecting to an old chimney or stack. Provide a level, solid foundation for the boiler. Location should be 1. Clean it. near the chimney so that the Flue Pipe Connector or Breeching to 2. -
Page 4: Controls And Accessories
LIBERTY fire; if air supply is not ample, such an appliance will creat a down- A. Steam pressure gauge and pressure cut-out, install in tapping draft in the oil fired boiler flue: DO NOT operate this boiler and a no.4, figure 4. solid fuel burning appliance at the same time, unless the solid fuel B. -
Page 5: Cleaning Piping System
LIBERTY a normal movement. Add make up fresh water to the boiler as described in (D) above, during the blow-off operation, to maintain the proper skimming water level in the vessel. Empty bucket fre quently in order to see the difference in water cleanliness. F. -
Page 6: Installing Burner
(small nozzle sizes), to appear efficient and smoke free from an inefficient 7% up to an prevent nozzle plugging. See Slant/Fin publication on one-pipe and overly high 14% CO However, a very low CO can also result in two-pipe fuel oil systems. -
Page 7: Steam Boiler
LIBERTY lution. WATER CONTENT OF BOILER (GALLONS) II. CLEANING WATER BOILER SYSTEM LD-20 LD-30 LD-40 LD-50 LD-60 LD-70 A. Prepare a boil-out solution of sodium hydroxide (caustic soda) or tri-sodium phosphate. Water Boiler 10.7 13.1 15.5 17.8 22.6 NOTE: Use caution in handling chemicals. Caustic soda is Steam Boiler 10.7 12.6... -
Page 8: Low Water Cut-Off Check-Out
LIBERTY (a) Proportions: 1lb. of each chemical per 50 gallons of First week - 3 times system water. Thereafter - at least once a week. (b) Stir chemicals into water until dissolved and pour into B. As boiler water circulates through the float chamber, dirt or the boiler through a top tapping. - Page 9 LIBERTY See page 10 for other primaries. SEE: “Adjusting Settings” & “Error Codes” for L7224C & L7248L on page 10...
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Page 10: Wiring Diagrams
LIBERTY FOR L7224C OR L7248L lowed by °F or °C. Pressing the I button again (on L7224 models) ADJUSTING SETTINGS will display the Low Limit (LL) followed by a three-digit number and To discourage unauthorized changing of Aquastat settings, a proce- the corresponding degree designator. - Page 11 LIBERTY FIELD WIRING FOR STEAM KNOCKED DOWN BOILER & BOILER/ BURNER UNIT EQUIPPED WITH McDONNELL NO. 67. L.W.C.O. Low limit (tankless model only) Recommended setting - 160˚F WIRING FOR PACKAGED STEAM BOILER For alternate option PS - 801 - 120 L. W. C. O...
- Page 12 LIBERTY ZONE WIRING DIAGRAM, MULTIPLE ZONE WIRING DIAGRAM, CIRCULATOR METHOD ZONE VALVE METHOD (L8124, only) WIRING FOR L8148A PUMP ZONE DIAGRAM...
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Page 13: Care And Maintenance
LIBERTY II. PROVIDING PROTECTION FOR FREEZING CARE AND MAINTENANCE Anti-freeze is sometimes used in hydronic heating systems to I. EXTENDED SHUTDDOWN, OR REMOVAL OF BOILER FROM protect against freeze-up in the event of power failure, or safety SERVICE. control shutdown when the building is unoccupied. It should be A. - Page 14 LIBERTY...
- Page 15 LIBERTY...
- Page 16 SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600 FAX: (516) 484-5921 • Canada: Slant/Fin Mississauga, Ontario LTD/LTEE, www.slantfin.com...
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