Bradford-White Corp BWCH, BWCV warranty General Information, Introduction, Model Identification

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BRADFORD WHITE CORP.

 

 

 

 

SECTION 1.

General Information

USING THIS MANUAL – Because the Copper Brute II Boilers and Copper Brute II Water Heaters are identical appliances, with the exception of materials of manufacture, labels and ultimate use application, this manual provides information for the proper installation, operation and maintenance of both products. Where differences exist between the application of the appliances and their operation, the sections pertinent to only one appliance or the other will be so identified.

In the Commonwealth of Massachusetts, this appliance must be installed by a licensed plumber or gas fitter.

WARNING

The Copper Brute II hydronic, boiler or water heater must be installed in accordance with the procedures detailed in this manual, or the Bradford White warranty may be voided. The installation must conform to the requirements of the local jurisdiction having authority, and, in the United States, to the latest edition of the National Fuel Gas Code, ANSI Z223.1/NFPA54. In Canada, the installation must conform to the latest edition of the Natural Gas and Propane Installation Code, CSA B149.1 and/ or local codes. Where required by the authority having jurisdiction, the installation of Copper Brute

IIappliances must conform to the Standard for

Controls and Safety Devices for Automatically Fired Boilers, ANSI/ASME CSD-1. Any modifications to the boiler, its gas controls, or wiring may void the warranty. If field conditions require modifications, consult the factory representative before initiating such modifications.

1.1Introduction

This manual provides information necessary

for the installation, operation, and maintenance of Bradford White Corp, Copper Brute II copper tube appliances. Read it carefully before installation.

All application and installation procedures should be reviewed completely before proceeding with the installation. Consult the Bradford White factory, or local factory representative, with any issues or questions regarding this equipment. Experience has shown that most operating issues are caused by improper installation.

The Copper Brute II appliance is protected against over pressurization. A pressure relief valve is fitted to all appliances. It is installed on the outlet header, at the water outlet of the appliance.

IMPORTANT: The inlet gas pressure to the appliance must not exceed 13" w.c. (3.2kPa).

All installations must be made in accordance with:

1)In the U.S., the " National Fuel Gas

Code"ANSI Z223.1/NFPA54, Latest Edition and all applicable local codes as required by the Authorities Having Jurisdiction (AHJ), or

2)In Canada, the "Natural Gas and Propane Installation Code", CSA B149.1, latest edition and all applicable local codes as required by the AHJ.

All electrical wiring is to be done in accordance with: 1). In the U.S., the "National Electrical Code"

(NEC), ANSI/NFPA 70, latest Edition and all applicable local codes as required by the AHJ, or

2). In Canada, the “Canadian Electrical Code

-Part 1”, CSA STD. C22.1 and all applicable local codes as required by the AHJ.

This appliance must be electrically grounded in accordance with the applicable codes and standards referenced above.

1.2Model Identification

Consult the rating plate on the unit. The

following information describes the model number structure.

1 2 3

B W C

4

5

6

7

8

 

9

10

11

 

12

 

13

 

14

 

15

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

C

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SERIES

B W C

USAGE

H

V

SIZE

0

5

0

0

0

7

5

0

1

0

0

0

1

2

5

0

1

5

0

0

1

7

5

0

2

0

0

0

FUEL

 

ALTITUDE

 

LOCATION

N

 

A

 

C

P

FIRING

MODE

K(500/750)

N(1000)

L(1250-2000)

REVISION

2

HEAT

 

OPTIONS

 

PUMP

EXCHANGER

 

CODE

 

OPTIONS

B

 

X

 

X

C

 

J

 

H

K

 

L

 

N

N

 

 

 

S

 

 

P

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

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Contents Copper Brute Table of Contents Maintenance Trouble ShootingReplacement Parts Operating InstructionsIntroduction General InformationModel Identification Dimensions WarrantyLocating the Appliance Dimensional Data Inches 91cm horizontally Venting and Combustion Air Combustion AirCombustion Air From Room Intake Combustion AirVenting Vent CategoriesCategory I Vent Common Venting SystemsCombustion Air and Vent Through Side Wall Locating Vent & Combustion Air Terminals Category III VentSide Wall Vent Terminal Side Wall Combustion Air TerminalCommon Vent Test Boilers Vent Terminals for Outdoor UnitsVertical Vent Terminal Vertical Combustion Air TerminalGas Supply and Piping 61-91mWater Connections Copper Brute II Boiler 4A.1 Heating System Piping Hot Supply Connections Boiler4A.2 Cold Water Make-Up Boiler 4A.3 Water Flow Requirements BoilerHydronic Piping Multiple Boilers, Primary Secondary System Hydronic Piping Multiple Boilers, Low Temperature System Hydronic Piping One Boiler, Multi-Temperature System Hydronic Piping Primary-Secondary, Reverse-Return Boiler CIRC. Pump Sized for Flow Through Boiler Water Connections Copper Brute II Water Heater 4B.1 Water System Piping Water Heater4B.2 Hot Water Supply Piping Water Heater 4B.3 Water Flow Requirements Water Heater4B.5 Freeze Protection Water Heater SupplyWater Heater Piping Multiple Heaters, One Tank Water Heater Piping Multiple Heaters, Multiple Tanks Temperature Control Main PowerElectrical Connections Field Wiring Panel External Staging Control Wiring AvertissementCopper Brute II 500 750 Ladder Diagram Copper Brute II 1000 Ladder Diagram Copper Brute II 1250 2000 Ladder Diagram Copper Brute II 500 1000 Wiring Schematic Copper Brute II 1250 1500 Wiring Schematic Copper Brute II 1750 2000 Wiring Schematic Terminal designations are as indicated Field Wiring for Modes 1 Avertissement Sequence of Operation Operating InstructionsFilling the Boiler System Programming the Temperature Control Choosing the ModeSystem Piping Primary Secondary Piping Parallel PipingFor ALL Other Modes Hydronic Primary/Secondary Mode Choosing the Mode for your Application Mechanical aquastat in a domestic hot water storage tankMode 5 Primary secondary piping with outdoor reset Advanced Topics Staging ModeDifferential Boiler Target Temperature Boiler Minimum Boil MINBoiler Maximum Boil MAX Pump OperationSetpoint Operation Outdoor Reset OperationDedicated Domestic Hot Water Typical Gas Train Configuration Operating the Burner and Set Up Advanced Programming ModeSet Up for 0 to 2500 Feet Altitude External Boiler OperationShutting Down the Copper Brute High Altitude Adjustment and Set UpTo Restart the Copper Brute System Maintenance MaintenanceAppliance Maintenance Component Description Temperature Control Flow SwitchIgnition Controls IgnitorsBradford White Corp Trouble Shooting Troubleshooting the Temperature Control Troubleshooting Copper Brute ControlsCopper Brute II 500 Troubleshooting Error Codes Replacement Parts Parts ListSee Figures 35 Heat Exchanger Components Electrical Components Gas Train Components Burner Manifold Assy, 4 Burners, Left, LP For reference Internal Components Copper Brute II Hydronic Electrical Components H2214401F
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