Columbia LV Series Specifications

Low Volume BoilerLV BoilerLVD, Direct Vent BoilerInstallationOperationMaintenanceManualCOLUMBIA®COLUMBIA BOILER CO. OF POTTSTOWNPOTTSTOWN, PENNSYLVANI

8ELECTRICAL DIAGRAM FOR LV SERIES BOILERSTO CONNECT BURNER TO AQUASTAT(APPLIES TO BECKETT CHIMNEY VENT BURNERS)ELECTRICAL DIAGRAM FOR LV SERIES BOILER

9ELECTRICAL DIAGRAM FOR LV SERIES BOILERSTO CONNECT BURNER TO AQUASTAT(APPLIES TO CARLIN CHIMNEY VENT BURNERS)ELECTRICAL DIAGRAM FOR LVD SERIES BOILER

10ELECTRICAL DIAGRAM FOR LVD SERIES BOILERSTO CONNECT BURNER TO AQUASTAT(APPLIES TO RIELLO DIRECT VENT BURNERS)ELECTRICAL DIAGRAM FOR LVD SERIES BOILE

11The primary control will stop the oil burner within a predetermined number of seconds if the fuel failsto ignite or if the flame goes out during ope

12It is recommended that the indirect water heater be wired so that when its thermostat calls for heat theflow of heat to the rest of the house is tur

13E) Vent CapInstall a U.L. listed vent cap where the possibility of down drafts exist.F) Boiler VentingThis boiler must be vented into a properly siz

14II START UP ADJUSTMENTSA) Equipment Required1. CO2 analyzer2. Draft gauge.3. Fuel pressure gauge.4. Stack thermometer.5. Smoke tester.B) Burner Adj

15D) Fan and Blower HousingThe fan and blower housing should be kept clean from lint and dirt. If the boiler is located near anunvented dryer, special

16MaintenanceI VENT SYSTEMESCAPING GASES ARE DANGEROUS. THE ENTIRE FLUE AND VENTING SYSTEM SHOULDBE INSPECTED AT LEAST ONCE A YEAR BY A QUALIFIED SER

17Troubleshooting GuideTROUBLE: BURNER DOES NOT STARTSOURCE PROCEDURE CAUSES REMEDYThermostat Check Thermostat Thermostat set too low. Turn thermostat

Homeowner / Installer PolicyWe at Columbia Boiler Company would like to “Thank You” for choosing our top of the lineLV Series Boiler. At Columbia Boil

18Oil Supply Check tank for oil.Check for water in oil tank usinga dip stick coated with litmuspaste.Listen for pump whine.Oil Line Open pump bleed po

19Cad Cell Check cad cell with ohmmeter. Ifmore than 2000 ohms, cad cell isdefective or dirty.Primary After burner fires, open cad cellControl circuit

20Poor Fire Inspect flame for stability.Oil Supply If burner loses flame prior to theprimary control locking out, faultis in fuel system.Combustion Re

21Draft Take a draft reading. Draft shouldbe according to installer/serviceman labels for Series I & II boiler located at the end of this manual,

22Circulator Check if circulator is operational.Check if circulator is correctsize.Check if circulator is up tospeed; check if voltage tocirculator is

23INSTALLER/SERVICEMANModel Number LV-75 LV-100 LV-110Burner Type Riello Riello RielloBurner Model F5 F5 F5Nozzle Type .65 60W .85 60w .90 60WPump Pre

24INSTALLER/SERVICEMANModel Number LVD-75 LVD-100 LVD-110Burner Type Riello Riello RielloBurner Model BF5 BF5 BF5Nozzle Type .65 60W .85 60W .90 60WPu

25INSTALLER/SERVICEMANModel Number LV-125 LV-135 LV-150Burner Type Riello Riello RielloBurner Model F5 F5 F5Nozzle Type 1.00 60A 1.10 60A 1.25 60APump

INSTALLER/SERVICEMANModel Number LVD-125 LVD-125 LVD-125Burner Type Beckett Carlin* RielloBurner Model AFII EZ-1 BF5Nozzle Type 1.00 60°B 1.00 60°B 1.

Parts List LV75/110 and LV125/150 BoilersItem Description Part Number Part Number No. LV75/110 LV125/1501 Heat Exchanger 280000 2800022 Fire Tuber Ba

ContentsHomeowner / Installer Policy iProduct Features 1Model Specifications 2Model Dimensions 2Installation 3Operation 13Maintenance 16Trouble Shooti

28Initial Set Up1 2 3 4 51. Date2. Model Number3. Firing Rate4. Pump Pressure*5. CO26. “0” Smoke7. Gross Stack°F8. Draft Over Fire9. Replaced Filter Y

296 7 8 9 101. Date2. Model Number3. Firing Rate4. Pump Pressure*5. CO26. “0” Smoke7. Gross Stack°F8. Draft Over Fire9. Replaced Filter Yes/No10. Repl

11 12 13 14 151. Date2. Model Number3. Firing Rate4. Pump Pressure*5. CO26. “0” Smoke7. Gross Stack°F8. Draft Over Fire9. Replaced Filter Yes/No10. Re

2Component ArrangementSPECIFICATIONS LV-75 LV-100 LV-110 LV-125 LV-135 LV-150HEATING CAPACITY BTU/HR 89,355 118,300 128,600 150,000 160,000 174,000IBR

3InstallationI GENERALThis Series hot water steel boilers are high quality oil fired heating units. The installation of the unitshall be in accordanc

4c) Stand two of the legs up along the short side the top on the outside of the top. Fasten the cross braces through the legs and tighten all bolts. R

5C) Special ConditionsWhen a boiler is located in an area where exhaust fans, kitchen ventilation systems, clothes dryers, orfireplaces may create con

6Relief valve discharges and drain valve piping must be piped to a safe place of discharge. All plugs andwater connections should be checked for leaks

7nlmnnnnnkkRETURNTHERMOSTATIC ORMANUAL BYPASSSTOPVALVEFILLVALVEDRAINVALVERELIEFVALVEAQUASTATFLOW CONTROLVALVESUPPLYCIRCULATORAIR VENT OREXPANSION