Bradford-White Corp BWCV SECTION Wiring Diagrams, Internet Version for Reference Only, Page

Page 37

SECTION 9.

Internet Version for Reference Only

Copper Brute II	Page 37

SECTION 9.

Wiring Diagrams

Figure 18. Copper Brute II 500 - 750 Ladder Diagram.

Image 37

Contents Installation and Operation Instructions for Internet Version for Reference OnlyInstallation and Operation Instructions Copper BruteSECTION 7. Maintenance TABLE OF CONTENTSSECTION 8. Trouble Shooting SECTION 9. Wiring Diagrams1.1 Introduction SECTION General Information1.2 Model Identification 1.3 Warranty 1.4 Dimensions1.5 Locating the Appliance Figure 1. Dimensional Data 1.6 Locating Pump-Mounted Water Heater with Respect to Storage Tanks SECTION Venting and Combustion AirFrom Outside Wall 2.1 Combustion Air2.1.2 Intake Combustion Air 2.2.1 Vent Categories 2.2 Venting2.2.2 Category I Vent 2.2.3 Common Venting SystemsFigure 3. Combustion Air and Vent Through Side Wall Important Note Massachusetts Code Requirement 2.3 Locating Vent & Combustion Air Terminals2.3.1 Side Wall Vent Terminal 2.3.2 Side Wall Combustion Air Terminal2.5 Vent Terminals for Outdoor Units 2.4 Common Vent Test2.3.3 Vertical Vent Terminal 2.3.4 Vertical Combustion Air Terminal3.1 Gas Supply and Piping SECTION Gas Supply and Piping4.1 Water System Piping Water Heater SECTION Water Connections Copper Brute II Water Heater4.2 Hot Water Supply Piping - Water Heater 4.3 Water Flow Requirements - Water HeaterFigure 4. Water Heater Piping - One Heater, One Tank Table 8. Water Flow RequirementsFigure 5. Water Heater Piping - Multiple Heaters, One Tank Figure 6. Water Heater Piping - One Heater, Multiple Tanks Figure 7. Water Heater Piping - Multiple Heaters, Multiple Tanks SECTION Electrical Connections 5.1 Main Power4.4 Combined Water Heating potable and Space Heating - Water Heater 4.5 Freeze Protection - Water HeaterAVERTISSEMENT 5.3 External Staging Control Wiring6.1 Sequence of Operation SECTION Operating Instructions6.2 Programming the Temperature Control “Parallel Piping” 6.2.1 System Piping “Primary Secondary Piping”6.2.2 Choosing the Mode 6.2.3 Programming6.3.3 for more information BOIL MAX Boiler Maximum Temperature Boiler Start BOIL START The BOIL Mechanical aquastat in a domestic hot water storage tank 6.2.4 Choosing the Mode for your ApplicationMode 5 Primary secondary piping with outdoor reset 6.3 Advanced Topics6.3.2 Staging Mode 6.3.1 Differential6.3.3 Boiler Minimum BOIL MIN 6.3.5 Boiler Target Temperature 6.3.4 Boiler Maximum BOIL MAX6.3.6 Pump Operation 6.3.7 Set point OperationOutdoor Design OUTDR DSGN - The 6.3.9 Outdoor Reset Operation6.3.10 External Heater Operation 6.4.1 Set Up for 0 to 2500 Feet Altitude 6.4 Operating the Burner and Set Up6.3.11 Limit Controls 6.3.12 Advanced Programming Mode7.1 System Maintenance SECTION Maintenance6.5 Shutting Down the Copper Brute 6.6 To Restart the Copper Brute7.2 Appliance Maintenance and Component Description 7.2.5 Automatic Reset High Limit Control 7.2.4 Manual Reset High Limit Control7.2.1 Burners 7.2.2 Filter7.2.9 Ignition Sensors 7.2.12 Flow Switch7.2.10 Transformer 7.2.11 Blowers 8.1 Resolving Lockouts SECTION Trouble Shooting 8.2 Delayed Ignition - Possible Causes 8.3 Short CyclingDESCRIPTION OF ERROR ERROR DISPLAYED8.6 Troubleshooting Copper Brute II Controls Figure 18. Copper Brute II 500 - 750 Ladder Diagram SECTION Wiring DiagramsFigure 19. Copper Brute II 1000 Ladder Diagram Figure 20. Copper Brute II 1250 - 2000 Ladder Diagram Figure 21. Copper Brute II 500 - 1000 Wiring Schematic Figure 22. Copper Brute II 1250 - 2000 Wiring Schematic Figure 23. Field Wiring Note Positions of field wiring terminals may vary, butterminal designations are as indicated Wiring for Modes 1 Reference OnlyFigure 24. Field MODE25. Field Wiring for Mode Version for Reference OnlyInternet Copper Brute II 1250, 1500, 1750 & 2000 4-Stage Heater

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