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Summary of Contents for Columbia CEG-C
- Page 1 CEG-C GAS FIRED BOILERS FOR STEAM HEATING INSTALLATION, OPERATION & MAINTENANCE MANUAL COLUMBIA COMPANY Main offi ces and factory Pottstown, PA P/N# 37411601, Rev. B [05/2012]...
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Page 2: Table Of Contents
Normal Sequence Of Operation .....................18 Connecting Supply And Return Piping, Water Chilled Medium ............19 General Instructions ........................20 Cleaning Boiler Flue-Ways ......................21 Maintaining Your Boiler ........................22 CEG-C Replacement Parts ......................24 KEEP THIS MANUAL NEAR BOILER RETAIN FOR FUTURE REFERENCE SERIES CEG-C CAST IRON... -
Page 3: Safety Symbols
SAFETY SYMBOLS READ ALL INSTRUCTIONS BEFORE The following defi ned symbols are used throughout this manual to notify the reader of potential hazards INSTALLING. of varying risk levels. WARNING DANGER Keep boiler area clear and free from Indicates a hazardous situation which, combustible materials, gasoline and if not avoided, WILL result in death or other fl... -
Page 4: Installation Procedure
INSTALLATION PROCEDURE • FOR INSTALLATION ON NONCOMBUSTIBLE WARNING FLOORS ONLY. *The boiler must not be installed on carpeting. Minimum clearances to combustible Improper installation, adjustment, construction are: alteration, service or maintenance can cause injury. Minimum Clearances to Combustible Construction • The installation must conform to the requirements 24 inch of the authority having jurisdiction or, in absence Front... -
Page 5: Ventilation & Combustion Air
VENTILATION & COMBUSTION AIR B. Known Air Infi ltration Rate. See Table 1 WARNING for space with boiler only. Use equation for multiple appliances. Do not use an air Air openings to combustion area must infi ltration rate (ACH) greater than 0.60. not be obstructed. -
Page 6: Connecting Supply And Return Piping
CONNECTING SUPPLY AND RETURN PIPING • Suggested piping for steam heating system can be seen in fi gure 1 below. Actual piping may vary based on system design and local conditions. • Suggested piping for a modular steam boiler can be seen in fi... - Page 7 CONNECTING SUPPLY AND RETURN PIPING Figure 2 - SUGGESTED PIPING FOR A MODULAR STEAM BOILERS - Pumped Returns Figure 3 -SUGGESTED PIPING FOR A MODULAR STEAM BOILERS - Gravity Returns...
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Page 8: Vent Installation
VENT INSTALLATION WARNING WARNING Boiler shall not be connected to any Installations of boilers and venting portion of mechanical draft system should be done only by a qualifi ed expert operating under positive pressure. and in accordance with the appropriate Utica Boiler’s Installation, Operation and Maintenance Manual. -
Page 9: Vent System Modifi Cation
VENT SYSTEM MODIFICATION When an existing boiler is removed from a common venting system, the common venting system is likely • Place in operation the appliance being inspected. to be too large for the proper venting of the appliances Follow the lighting instructions. Adjust thermostat remained connected to it. -
Page 10: Vent Damper Installation
VENT DAMPER INSTALLATION Vent Damper Installation Clearance of not less than 6 inches between Vent Damper and combustible construction must Note: Refer To Figure 5 Below For Steps 1-7 be maintained. Additional clearance should be allowed for service of the Vent Damper. Place Vent Damper on or as close to vent outlet of Vent Damper must be in open position when boiler as possible. -
Page 11: Connecting Gas Service
CONNECTING GAS SERVICE • Connect gas service meter to control assembly in Figure 7 Gas Drip Let accordance with the latest revision of the National Fuel Gas Code ANSI Z223.1/NFPA 54 and local codes or utility. • Ground joint union should be installed for easy removal of gas control for servicing. -
Page 12: Electrical Wiring
ELECTRICAL WIRING SEE PAGE 14 FOR WIRING DIAGRAMS AND COMPONENT CODING Electrical wiring must conform with the latest revision of the National Electrical Code, ANSI/NFPA No. 70 and/ or local authority having jurisdiction. WARNING Boiler, when installed, must be electrically bonded to ground in accordance with the requirements of the authority having jurisdiction or, in the absence of such... -
Page 13: Wiring Diagrams And Component Coding
WIRING DIAGRAMS AND COMPONENT CODING CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. STEAM CONTROL AND INTERMITTENT IGNITION WIRING FOR PEG SERIES BOILER... - Page 14 WIRING DIAGRAMS AND COMPONENT CODING COMPONENT CODE RELAY COIL TH-1 THERMOSTAT (MILLIVOLT) 1 K1 RELAY CONTACTS TH-2 THERMOSTAT (24 VOLT) 1 K2 RELAY CONTACTS TH-3 THERMOSTAT (LINE VOLTAGE) LIMIT SWITCH TR-1 TRANSFORMER (120V/24V 40VA) NOT ALL COMPONENTS LISTED ARE MANUAL SWITCH TR-2 TRANSFORMER (120V/24V 50VA) USED IN ALL CONTROL SYSTEMS...
- Page 15 WIRING DIAGRAMS AND COMPONENT CODING 24 VOLT GAS CONTROL WITH ELECTRONIC LOW WATER CUT-OFF COMPONENT CODE 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) MILLIVOLT GAS VALVE 24 VOLT GAS VALVE LGV-1 24 VOLT GAS VALVE PRESSURE SWITCH MR-PS MANUAL RESET PRESSURE SW.
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Page 16: Lighting Instructions
LIGHTING INSTRUCTIONS • Do not use this appliance if any part has been WARNING under water. Immediately call a qualifi ed service technician to inspect the appliance and to replace If you do not follow these instructions any part of the control system and gas control exactly, a fi... - Page 17 LIGHTING INSTRUCTIONS Figure 8 - Intermittent Pilot Gas Valve Figure 9 - Continuous Pilot Gas Valve Turn gas control knob clockwise LIGHTING PROCEDURE FOR BOILER WITH to “off” (See Note #1). CONTINUOUS PILOT SYSTEM. NOTE: Some gas control knobs cannot be turned from “pilot”...
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Page 18: Normal Sequence Of Operation
LIGHTING INSTRUCTIONS Remove access panel (if present). TO TURN OFF GAS TO APPLIANCE Turn gas control knob clockwise to “off”. NOTE: Some gas control knobs cannot be turned Set thermostat to lowest setting. from “pilot” to “off” unless knob is pushed in slightly. -
Page 19: Connecting Supply And Return Piping, Water Chilled Medium
CONNECTING SUPPLY AND RETURN PIPING, WATER CHILLED MEDIUM Boiler, when used in connection with a refrig- A hot water boiler installed above radiation level, eration system, must be installed so the chilled or as required by Authority having jurisdiction, medium is piped in parallel with the boiler with must be provided with a low water cutoff device appropriate valves to prevent the chilled medium either as a part of the boiler or at the time of... -
Page 20: General Instructions
GENERAL INSTRUCTIONS • Before seasonal start up it is advisable to have • During the heating season the drain valve, on the a competent service agency check the boiler for bottom rear of the boiler, should be opened once soot and scale in the fl ues, clean the burners, a month to fl... -
Page 21: Cleaning Boiler Flue-Ways
CLEANING BOILER FLUE-WAYS To Clean The Boiler Flue-ways: Pilot: with main burner operating turn the pilot gas adjusting screw clockwise Remove the burners from the combustion until pilot gas is turned off. See fi gures 8 and 9 on chamber by raising the burners upward from the page 17. -
Page 22: Maintaining Your Boiler
MAINTAINING YOUR BOILER Skimming Off Impurities Checking And Adjusting The Gas Ignition Components • Some of the impurities in the boiler water will fl oat on the water and must be skimmed off. • The gas input to the boiler can be adjusted by removing the protective cap on the pressure •... - Page 23 MAINTAINING YOUR BOILER • The burners and pilot should be checked for Figure 13 - Gas Control Assembly signs of corrosion, rust or scale build-up. Clean corrosion and rust with wire brush or replace as necessary. • The area around the boiler should be kept clear and free of combustible materials, gasoline and other fl...
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Page 24: Ceg-C Replacement Parts
CEG-C REPLACEMENT PARTS CEG-C REPLACEMENT PARTS - BASE ITEM # PART # DESCRIPTION OTY. ITEM # PART # DESCRIPTION OTY. 32425304 BASE PLATE CEG225C 3542202 MANIFOLD CEG112C 32425305 BASE PLATE CEG262C 3542203 MANIFOLD CEG150C 32425306 BASE PLATE CEG300C 3542204 MANIFOLD CEG187C... - Page 25 CEG-C REPLACEMENT PARTS CEG-C REPLACEMENT PARTS - JACKETS ITEM PART ITEM PART NUMBER DESCRIPTION OTY. NUMBER DESCRIPTION OTY. 6 344-2-1.02 DRAFT HOOD CEG112C 31423001 SIDE PANEL LEFT (ALL) 344-2-1.03 DRAFT HOOD CEG150C 31422802 FRONT PANEL CEG112C 344-2-1.04 DRAFT HOOD CEG187C...
- Page 26 CEG-C REPLACEMENT PARTS CEG-C REPLACEMENT PARTS - HEAT EXCHANGER ITEM PART ITEM PART NUMBER DESCRIPTION OTY. NUMBER DESCRIPTION OTY. 1 100-2-15.01 E-Left Hand Section 13 HW-003.02 NUT-1/4-20 HEX SLT 2 100-2-14.01 E-Center Section 14 HW-008.01 WASH 5/16 FLAT STL ZP 2...
- Page 27 CEG-C REPLACEMENT PARTS CEG-C REPLACEMENT PARTS - FRONT PANEL CONTROLS FRONT PANEL SEE PAGE 25 ITEM PART ITEM PART NUMBER DESCRIPTION OTY. NUMBER DESCRIPTION OTY. 10 PF-025.01 1/4" TEE 1 GA-004.00 GAUGE WTR LEVEL 11 PF-026.05 1/4" X 3" NIPPLE PF-033.02...
- Page 28 CEG-C REPLACEMENT PARTS CEG-C REPLACEMENT PARTS - ELECTRICAL FRONT PANEL SEE PAGE 26 ITEM PART NUMBER NUMBER DESCRIPTION OTY. EF-013.01 ELEC. J-BOX 4X4X1/2 37414401 WIRE PRES. SWITCH TO J-BOX 34" 37424501 HARNESS-ELWCO TO J-BOX 18" PB00702 IGN WIRE 30" CIDE MODELS ONLY 37413602 HARNESS IGN.
- Page 29 RATINGS, DATA, AND DIMENSIONS NATURAL GAS STEAM BOILERS Annual Fuel Water Content Utilization Dimensions (Gallon Steam Rating Effi ciency Boiler Capacity) Heating (AFUE) Number Input Capacity Inlet & Btu/Hr. Btu/Hr. Size Damper Elec. Std. Btu/Hr. Water LWCO Ign. Pilot Line Line CEG112C 112,500...
- Page 30 INSTALLATION NOTES...
- Page 31 INSTALLATION NOTES...
- Page 32 COLUMBIA COMPANY Main offi ces and factory Pottstown, PA...
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Looking for a boiler drain for a Columbia CEG-C 150 boiler and the length if available.
The length of the boiler drain for a Columbia CEG-C 150 boiler is "LONG 1".
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