Bradford-White Corp BWCV warranty Reference Only, Page, Field, Wiring for Modes 1, Terminal Strip

Page 43

Figure 24. Field

Figure 24. Field

MODE 1

TSTAT

MODE 2

TSTAT

TERMINAL STRIP

Internet Version for

Copper Brute II

Wiring for Modes 1 - 5.

COM D

HT D

MODE 3

DHW SENSOR

-

-

HEATER SUPPLY SENSOR

-

-

COM D	HT D
S C2	SUP S

MODE 4

DHW HTING

TSTAT TSTAT

HEATER IN	-
	-
HEATER OUT	-
	-

LWCO

1 C	1 NO	2 C	2 NO	3 C	3 NO
	***FACTORY JUMPER
SET D	COM D	HT D	HT OUT	4C	4 NO

IN S	S C1	OUT S	OD S	S C2	SUP S
		FACTORY
		JUMPER
COM	NO	COM	NO	ALRM	ALRM
COM	NO	COM	NO

LWCO	OTHER INTS

Reference Only

S C2

SUP S

MODE 5

DHW HTING

TSTAT TSTAT

	OUTDOOR	SET D	COM D	HT D
	SENSOR	SET D	COM D	HT D
	SENSOR
		-
		-
		OD S	S C2

FLOW

SWITCH

COM	NO	NC	LWCO	PMP	PMP
	FLOW SWITCH		GND
	FLOW SWITCH

ABOVE DIAGRAM SHOWS WIRING COMMON TO ALL

CONTROL MODES.

SUPPLY

SENSOR

-

-

OUTDOOR SENSOR

-

-

SET D

COM D

HT D

OD S

S C2

SUP S

Note: Positions of field wiring terminals may vary, but terminal designations are as indicated.

Page 43

Image 43

Contents Copper Brute Internet Version for Reference OnlyInstallation and Operation Instructions for Installation and Operation InstructionsSECTION 9. Wiring Diagrams TABLE OF CONTENTSSECTION 7. Maintenance SECTION 8. Trouble Shooting1.1 Introduction SECTION General Information1.2 Model Identification 1.3 Warranty 1.4 Dimensions1.5 Locating the Appliance Figure 1. Dimensional Data 2.1 Combustion Air SECTION Venting and Combustion Air1.6 Locating Pump-Mounted Water Heater with Respect to Storage Tanks From Outside Wall2.1.2 Intake Combustion Air 2.2.3 Common Venting Systems 2.2 Venting2.2.1 Vent Categories 2.2.2 Category I VentFigure 3. Combustion Air and Vent Through Side Wall 2.3.2 Side Wall Combustion Air Terminal 2.3 Locating Vent & Combustion Air TerminalsImportant Note Massachusetts Code Requirement 2.3.1 Side Wall Vent Terminal2.3.4 Vertical Combustion Air Terminal 2.4 Common Vent Test2.5 Vent Terminals for Outdoor Units 2.3.3 Vertical Vent Terminal3.1 Gas Supply and Piping SECTION Gas Supply and Piping4.3 Water Flow Requirements - Water Heater SECTION Water Connections Copper Brute II Water Heater4.1 Water System Piping Water Heater 4.2 Hot Water Supply Piping - 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 4.5 Freeze Protection - Water Heater 5.1 Main PowerSECTION Electrical Connections 4.4 Combined Water Heating potable and Space Heating - Water HeaterAVERTISSEMENT 5.3 External Staging Control Wiring6.1 Sequence of Operation SECTION Operating Instructions6.2 Programming the Temperature Control 6.2.3 Programming 6.2.1 System Piping “Primary Secondary Piping”“Parallel Piping” 6.2.2 Choosing the Mode6.3.3 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 6.3.7 Set point Operation 6.3.4 Boiler Maximum BOIL MAX6.3.5 Boiler Target Temperature 6.3.6 Pump OperationOutdoor Design OUTDR DSGN - The 6.3.9 Outdoor Reset Operation6.3.10 External Heater Operation 6.3.12 Advanced Programming Mode 6.4 Operating the Burner and Set Up6.4.1 Set Up for 0 to 2500 Feet Altitude 6.3.11 Limit Controls6.6 To Restart the Copper Brute SECTION Maintenance7.1 System Maintenance 6.5 Shutting Down the Copper Brute7.2 Appliance Maintenance and Component Description 7.2.2 Filter 7.2.4 Manual Reset High Limit Control7.2.5 Automatic Reset High Limit Control 7.2.1 Burners7.2.11 Blowers 7.2.12 Flow Switch7.2.9 Ignition Sensors 7.2.10 Transformer8.3 Short Cycling SECTION Trouble Shooting8.1 Resolving Lockouts 8.2 Delayed Ignition - Possible CausesDESCRIPTION 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 MODE Reference OnlyWiring for Modes 1 Figure 24. FieldCopper Brute II 1250, 1500, 1750 & 2000 4-Stage Heater Version for Reference Only25. Field Wiring for Mode Internet

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