Columbia MCB-150J Instruções de Operação

P/N 37612101, Rev. E [05/2012]Columbia CompanyMain ofces and Factory:Pottstown, PAMCB SERIES Cast Iron Gas Fired Boilers For Forced Hot WaterINSTAL

10CONNECTING SUPPLY AND RETURN PIPINGFigure 8 - Single Zone System With DHW PriorityFigure 9 - Multi Zone System With Circulators And DHW Priority

11CONNECTING SUPPLY AND RETURN PIPINGFigure 10 - Multi Zone System With Zone Valves And DHW Priority (With Circulator)Figure 11 - Multi Zone System Wi

12When an existing boiler is removed from a common venting system, the system is likely to be too large for the proper venting of the appliances sill

13DAMPER INSTALLATIONNOTE: Refer to Figure 11 for steps 1-6.1. Place Vent Damper on or as close to vent outlet of boiler as possible. Figure 13.2. Rem

14CONNECTING GAS SERVICEGeneral• Use piping materials and joining methods acceptable to authority having jurisdiction. In absence of such requirement

15ELECTRICAL SECTIONELECTRICAL WIRINGSee wiring diagrams on the following two pages for details.Electrically bond boiler to ground in accordance with

16VR8200ORVR8300WIRING DIAGRAM - 24V STANDING PILOT

17WIRING DIAGRAM - INTERMITTENT IGNITION

18LIGHTING PROCEDURE FOR BOILER WITH INTERMITTENT PILOT SYSTEMFor Your Safety, Read Before Operating!!A. This appliance is equipped with an ignition

19LIGHTING PROCEDURE FOR BOILER WITH CONTINUOUS PILOTFor Your Safety, Read Before Lighting!!1. Read the warning at the beginning of "Lighting Ins

2IMPORTANT: Read the following instructions COMPLETELY before installing!!C.S.A. CertiedFor Natural Gas Or PropaneTested For 100 psi.ASMEWorking Pres

20On a call for heat, the thermostat will actuate, completing the circuit to the control. The completed circuit to the control will rst activat

21When the cleaning process is complete, restore the boiler components to their original position. Use IS-808 GE silicone (available from a distributo

22Gas input to the boiler can be adjusted by removing the protective cap on the pressure regulator, and turning the screw clockwise to inc

23DATE: DRAWN BY: NOTE: DO NOT ALTER THIS MASTERUTICA BOILERS, INC.4/28/97VTB REV: 1 A1520PART NO.: Item #Description Part # Qty.1BURNER TUBE 1 1/2&q

24REPLACEMENT PARTS - HEAT EXCHANGERFully Assembled Heat Exchangers912000001 Heat Exchanger (2 Section)912000002 Heat Exchanger (3 Section)912000003 H

25DATE: DRAWN BY: PART NO.: NOTE: DO NOT ALTER THIS MASTERREV: UTICA BOILERS, INC.4/24/97VTB 1 A1518 Item#DESCRIPTION Part Number Qty.1PANEL - TOP 50

26Spark Pilot Kit - Natural Gas 550001911Spark Pilot Kit - LP/Propane 550001912Item Description Qty.1 PILOT BRACKET ASSEMBLY 12 BRACKET SCREW 23 SPARK

271216845671011121314151739ITEM DESCRIPTION P/N QTY.1 WIRE ROLLOUT/SPILL 28" 37513301 22 HARNESS IGN TO G/V 18" 37413602 13 PILOT IGNITION C

Columbia CompanyMain ofces and factoryPottstown, PA

3 Table 1 - Ratings and CapacitiesBoilerNo.(1) Input Mbh(1)Heating Capacity Mbh(2) **Net Rating Water MbhNo.ofBurners(3)RecommendedAir Cu

4Table 2 - DimensionsBoiler No.Natural Gas Inlet*DimensionsPump size Supply & Return TappingsABCDEF50½"11⅛"5½"4"30¾"36¼&q

51. Installation must conform to the requirements of the authority having jurisdiction or, in the absence of such requirements, to the National Fuel G

6VENTILATION & COMBUSTION AIRProvide combustion air and ventilation air in accordance with the section “Air for Combustion and Ventilation,” of th

7CONNECTING SUPPLY AND RETURN PIPINGWARNINGTo avoid burns, scalding, or water damage due to discharge of steam and/or hot water during operation, a di

8IMPORTANT: Circulators in the following illustrations are mounted on the system supply side, but mounting on the system return side is also acceptabl

9BOILERWATER INLETALTERNATECIRCULATORLOCATIONTO SYSTEMFROM SYSTEMCIRCULATORSHUT-OFFVALV EPRESSUREREDUCER VALVECHECK VALVEBALL VALVE3 WAY MIXINGVALV EA