Columbia EMG-31 140 Operator's Manual

COLUMBIA BOILER CO. OF POTTSTOWNPOTTSTOWN, PENNSYLVANIA 19464EMERALD SERIESEM-85 THRU EM-200OIL FIRED PACKAGED BOILER BURNER UNITINSTALLATION AND OPE

7Troubleshooting GuideTROUBLE: BURNER DOES NOT STARTSOURCE PROCEDURE CAUSES REMEDYPower Check boiler disconnect Switch open. Close switch.and main di

8TROUBLE: BURNER STARTS BUT DOES NOT ESTABLISH FLAMESOURCE PROCEDURE CAUSES REMEDYOil Supply Check tank for oil Empty tank. Fill tank.Check for water

9TROUBLE: BURNER FIRES, BUT THEN FAILS ON SAFETYSOURCE PROCEDURE CAUSES REMEDYCad Cell Check cad cell with ohmmeter. Faulty or dirty cad cell Clean o

10TROUBLE: BURNER FIRES BUT PULSATESSOURCE PROCEDURE CAUSES REMEDYDraft Take a draft reading. Draft Insufficient draft Increase draft setting. Besho

11TROUBLE: INSUFFICIENT HEATSOURCE PROCEDURE CAUSES REMEDYCirculator Check if circulator is Pump binding Replace pumpoperational.Circulator motor bur

12ELECTRICAL DIAGRAM FOR EM SERIES BOILERSTO CONNECT BURNER TO AQUASTAT(APPLIES TO CARLIN CHIMNEY VENT AND RIELLO CHIMNEY VENT BURNERS)

13ELECTRICAL DIAGRAM FOR EM SERIES BOILERSTO CONNECT BURNER TO AQUASTAT(APPLIES TO BECKETT CHIMNEY VENT BURNERS)

14123451. Date2. Model Number3. Firing Rate4. Pump Pressure*5. CO26. “0” Smoke7. Gross Stack°F8. Draft Over Fire9. Replaced Filter Yes/No10. Replaced

156789101. Date2. Model Number3. Firing Rate4. Pump Pressure*5. CO26. “0” Smoke7. Gross Stack°F8. Draft Over Fire9. Replaced Filter Yes/No10. Replaced

16Columbia Emerald Boiler/BurnerUnit SpecificationsPump Burner Delavan Approximate Air SettingBoiler Model Pressure PSI Hd. Nozzle Shutter BandEM - 85

FLUE BOX

CBC P/N 59585010/08 - 500CC-7821OIL BURNERBECKETT AFG BURNER (PART NO. 540120)CARLIN EZ-1 BURNER (PART NO. 542210)RIELLO F-5 BURNER (PART NO. 541152)N

TABLE OF CONTENTSPageEmerald Series Boiler Ratings and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Installation and

1IBR/DOE RATINGS AND DATABoiler Model No. EM-85 EM-100 EM-3100 EM-110 EM-125 EM-3125 EM-135 EM-150 EM-165 EM-175 EM-200Firing Rate -- #2 Fuel .85 1.00

2Emerald Series Installation and Operators ManualCOLUMBIACOLUMBIA BOILER CO. OF POTTSTOWNBox G, Pottstown, Pennsylvania 19464A Message to: Installer

3Relief valve discharges and drain valve pip-ing should be piped to a safe place of dis-charge. All plugs and water connectionsshould be checked for l

4f) A dangerous combustion condition, allow-ing the firebox to fill with a lean mixture (too much air in the oil stream) which could cause a delay in

52) In order to take flue gas samples for com-bustion testing a 1/4" hole must be drilled in the flue pipe between the boiler and the barometric

6FIGURE 1