Columbia CEG075EID Istruzioni per gli Interventi

CEG-EGAS-FIRED STEAM BOILERSINSTALLATION, OPERATION & MAINTENANCE MANUAL P/N# 240009938, Rev. A [12/2012]MODELCEGEIDElectronicIntermittentIgnition

10 Figure 6b - Recommended Near Boiler Piping Using Two Supply Tappings HYDRONIC PIPING Figure 6a - Recommended Near Boiler Piping Using One Supply Ta

11 HYDRONIC PIPING Figure 7 - Recommended Near Boiler Piping For Pumped Return Systems Figure 8 - Recommended Near Boiler Piping For Gravity Return Sy

12 FRESH AIR FOR COMBUSTIONWARNINGAir openings to combustion area must not be obstructed. Follow instructions below, to maintain adequate combustion a

13CHIMNEY AND VENT PIPE CONNECTION WARNINGInstalling or venting a boiler or any other gas appliance with improper methods or materials could result in

143. Insofar as is practical, close all building doors and windows and all doors between the space in which the appliances remaining connected to the

15 Figure 10 - Horizontal Installation Figure 11 - Alternate Vent Damper InstallationCheck vent damper and all fl ue product carrying areas of boiler a

16GAS SUPPLY PIPING Figure 13 - Gas Piping At BoilerCAUTIONWHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electri

17ELECTRICAL WIRINGWARNINGElectrical shock hazard. Turn OFF electrical power supply at service panel before making electrical connections. Failure

18OPERATING INSTRUCTIONSFor Your Safety Read Before Operating WARNINGIf you do not follow these instructions exactly, a fi re or explosion may result c

19OPERATING YOUR BOILERFilling System With WaterSteam heating systems boiler is partially fi lled with water. Fill boiler to correct level for proper s

2Figure 1 - DimensionsTable 1 - Physical DataModels 075 112 150 187 225 262 299Width (A)10 7/8" 14 1/8"17 3/8" 20 5/8" 23 7/8&qu

20CHECKING AND ADJUSTINGAdjust Pilot BurnerPilot fl ame should surround 3/8” to 1/2” of pilot sensor. See Figure 15.To adjust Flame.1. Remove screw cov

21Adjust Steam Pressure Control• Steam pressure limit control (pressuretrol) shuts off gas to main burners when steam pressure in boiler reaches cut-

22 WARNINGFollowing service procedures must be performed by qualifi ed service agent. Boiler owner shall not attempt these steps. Failure to do so coul

23GENERAL MAINTENANCELow Water Cut-OffLow Water Cut-Off interrupts electrical current to burner when water line in boiler drops to low level.Check Low

24TROUBLESHOOTINGYou may avoid inconvenience and service calls by checking these points before you call for service.CAUTIONWHAT TO DO IF YOU SMELL GAS

25WIRE DIAGRAMS Figure 17 - Isolation Relay Wiring For Steam Boilers With Probe Type Low Water Cut Off And Using An Electronic Thermostat - Optional

26WIRE DIAGRAMSIf any of the original wire as supplied with this appliance must be replaced, it must be replaced with type 105°C Thermoplastic wire or

27WIRE DIAGRAMS(For full-sized Wire Diagrams, see Literature Envelope.) Figure 20 - Ladder Diagram For Boilers With CG 400-2060 Probe Type Low Water C

28OPTIONAL HYDRONIC PIPINGFigure 21 - Counter Flow Steam SystemsHartford LoopWater Lin28"48"24"Floor2" PipeFloor24"

29Figure 22 - Drop Header for True Swing JointWater Line28"24"Hartford LoopFloor24"OPTIONAL HYDRONIC PIPINGe

3BOILER RATINGS AND CAPACITIESTable 2 Ratings and CapacitiesNatural Gas & Propane (LP)Boiler Model NumberInput MBH (1)Heating Capacity MBH (1)Ne

30OPTIONAL PIPING HYDRONIC PIPING

31SERVICE RECORDCompany Address & Phone #Company Name & Tech InitialsService PerformedDate

ColumbiaP.O. Box 24202, Baltimore, Maryland 21227

4Important Safety Information ... 5Locating the Boiler ... 6Hydronic Piping ...

5IMPORTANT SAFETY INFORMATIONDANGERIndicates a hazardous situation which, if not avoided, WILL result in death or serious injury.! WARNINGIndicates

6LOCATING THE BOILERLocating the Boiler1. Select level location as centralized with piping system, and as near chimney as possible.2. Place crated boi

7DANGERBurn, scald hazard. Pressuretrol must be installed by a qualifi ed service agency in accordance with manufacturer’s instructions, all applicable

8 HYDRONIC PIPINGWARNINGBurn or Scald Hazard. Discharge line shall be installed to relief valve outlet connection to avoid burns, scalding, or water d

9 HYDRONIC PIPINGConsider near boiler piping as part of the boiler for proper water level control and to produce dry steam. Correct near boiler piping