Bradford-White Corp BWCV warranty Version for Reference Only, Internet, Field Wiring for Mode

Page 44

Copper Brute II 1250, 1500, 1750 & 2000 (4-Stage Heater)

B

Figure

Copper Brute II 1250, 1500, 1750 & 2000 (4-Stage Heater)

Internet

Ambler, PA 19002

Tech. Service (800)

RADFORD WHITE® Service Parts (800)

C O R P O R A T I O N Warranty Service (800)

25. Field Wiring for Mode 6.

4 stage heater using	4 stage heater using	4 stage heater using	4 stage heater using
4 control outputs	3 control outputs	2 control outputs	1 control output

1C	1NO	1C	1NO	1C	1NO	1C	1NO
					Jumper		Jumper
2C	2NO	2C	2NO	2C	2NO	2C	2NO
							Jumper
3C	3NO	3C	3NO	3C	3NO	3C	3NO
			Jumper		Jumper		Jumper
4C	4NO	4C	4NO	4C	4NO	4C	4NO
	4 stage		3 stage		2 stage		1 stage

WARNING

Improper field wiring may result in fire or explosion which can cause property damage, severe injury, or death. Make only wiring connections which are in accordance with the Installation and Operation manual.

AVERTISSEMENT

Un câblage incorrect lors de l’installation peut causer un incendie ou une explosion pouvant entraîner des dommages matériels, de graves blessures ou la mort. Ne faire seulement que les connexions conformes au Manuel d’installation et d’exploitation.

Version for Reference Only

Litho in U.S.A. © Bradford White 0511 Document 2142

334-3393 538-2020www.Bradford White.com 531-2111

®

H2316900-

Copper Brute II 1000 (3-Stage Heater)

3 stage heater using	3 stage heater using	3 stage heater using
3 control outputs	2 control outputs	1 control output

1C	1NO	1C	1NO	1C	1NO
			Jumper		Jumper
2C	2NO	2C	2NO	2C	2NO
					Jumper
3C	3NO	3C	3NO	3C	3NO
	3 stage		2 stage		1 stage

The number of operational stages requires that the external control relay contacts be wired exactly as shown. Do not alter wiring.

Copper Brute II 750 & 500 (2-Stage Heater)

2 stage heater using	2 stage heater using
2 control outputs	1 control output

1C	1NO	1C	1NO
			Jumper
2C	2NO	2C	2NO
	2 stage		1 stage

Image 44

Contents Internet Version for Reference Only Installation and Operation Instructions forInstallation and Operation Instructions Copper BruteTABLE OF CONTENTS SECTION 7. MaintenanceSECTION 8. Trouble Shooting SECTION 9. Wiring Diagrams1.2 Model Identification SECTION General Information1.1 Introduction 1.5 Locating the Appliance 1.4 Dimensions1.3 Warranty Figure 1. Dimensional Data SECTION Venting and Combustion Air 1.6 Locating Pump-Mounted Water Heater with Respect to Storage TanksFrom Outside Wall 2.1 Combustion Air2.1.2 Intake Combustion Air 2.2 Venting 2.2.1 Vent Categories2.2.2 Category I Vent 2.2.3 Common Venting SystemsFigure 3. Combustion Air and Vent Through Side Wall 2.3 Locating Vent & Combustion Air Terminals Important Note Massachusetts Code Requirement2.3.1 Side Wall Vent Terminal 2.3.2 Side Wall Combustion Air Terminal2.4 Common Vent Test 2.5 Vent Terminals for Outdoor Units2.3.3 Vertical Vent Terminal 2.3.4 Vertical Combustion Air TerminalSECTION Gas Supply and Piping 3.1 Gas Supply and PipingSECTION Water Connections Copper Brute II Water Heater 4.1 Water System Piping Water Heater4.2 Hot Water Supply Piping - Water Heater 4.3 Water Flow Requirements - Water HeaterTable 8. Water Flow Requirements Figure 4. Water Heater Piping - One Heater, One TankFigure 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 5.1 Main Power SECTION Electrical Connections4.4 Combined Water Heating potable and Space Heating - Water Heater 4.5 Freeze Protection - Water Heater5.3 External Staging Control Wiring AVERTISSEMENT6.2 Programming the Temperature Control SECTION Operating Instructions6.1 Sequence of Operation 6.2.1 System Piping “Primary Secondary Piping” “Parallel 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 6.2.4 Choosing the Mode for your Application Mechanical aquastat in a domestic hot water storage tank6.3 Advanced Topics Mode 5 Primary secondary piping with outdoor reset6.3.3 Boiler Minimum BOIL MIN 6.3.1 Differential6.3.2 Staging Mode 6.3.4 Boiler Maximum BOIL MAX 6.3.5 Boiler Target Temperature6.3.6 Pump Operation 6.3.7 Set point Operation6.3.10 External Heater Operation 6.3.9 Outdoor Reset OperationOutdoor Design OUTDR DSGN - The 6.4 Operating the Burner and Set Up 6.4.1 Set Up for 0 to 2500 Feet Altitude6.3.11 Limit Controls 6.3.12 Advanced Programming ModeSECTION Maintenance 7.1 System Maintenance6.5 Shutting Down the Copper Brute 6.6 To Restart the Copper Brute7.2 Appliance Maintenance and Component Description 7.2.4 Manual Reset High Limit Control 7.2.5 Automatic Reset High Limit Control7.2.1 Burners 7.2.2 Filter7.2.12 Flow Switch 7.2.9 Ignition Sensors7.2.10 Transformer 7.2.11 BlowersSECTION Trouble Shooting 8.1 Resolving Lockouts8.2 Delayed Ignition - Possible Causes 8.3 Short CyclingERROR DISPLAYED DESCRIPTION OF ERROR8.6 Troubleshooting Copper Brute II Controls SECTION Wiring Diagrams Figure 18. Copper Brute II 500 - 750 Ladder DiagramFigure 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 terminal designations are as indicated Note Positions of field wiring terminals may vary, butFigure 23. Field Wiring Reference Only Wiring for Modes 1Figure 24. Field MODEVersion for Reference Only 25. Field Wiring for ModeInternet Copper Brute II 1250, 1500, 1750 & 2000 4-Stage Heater

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