Internet Version for Reference Only | Bradford-White Corp BWCV

Figure 7. Water Heater Piping — Multiple Heaters, Multiple Tanks.

Internet Version for Reference Only

Copper Brute II	Page 17

LOCATION OF

FACTORY-MOUNTED 5

PUMP

5

CAUTION: THIS DRAWING SHOWS SUGGESTED PIPING CONFIGURATION AND VALVING, CHECK WITH LOCAL CODES AND ORDINANCES FOR ADDITIONAL REQUIREMENTS.

LEGEND
THERMOMETER		EXPANSION TANK
		EXPANSION TANK
TEMPERATURE	TPRV
SENSOR
GLOBE VALVE	PRV	3-WAY VALVE
CHECK VALVE		VALVE
PRESSURE REDUCING		PUMP
VALVE		PUMP

KEY:

WATER CATEGORY

GRAIN HARDNESS PER GALLON

S = SOFT	1 THROUGH 7.5
N = NORMAL	7.6 THROUGH 17
H = HARD	OVER 17

PPM / 17.1 = Grains Per Gallon

6

4

3

	CWMU	1
.		1
.
RECIRC

2

Y

SUPPL

2

NOTES:

1.OPTIONAL CWMU & RECIRC. LINE LOCATION.

2.LOCATE PENNANT DHW SENSOR OR REMOTE AQUASTAT WELL IN LOWER 1/3 OF TANK.

3.BACK FLOW PREVENTER MAY BE REQUIRED. CHECK LOCAL CODES.

4.THERMAL EXPANSION TANK MAY BE REQUIRED. CHECK LOCAL CODES.

5.WHEN USING FACTORY MOUNTED PUMP, MAX PIPE LENGTH IS 30 FEET TOTAL, SIX 90° ELBOWS , FULL PIPE SIZE.

6.COMMON PIPING, SHOWN WITH HEAVY LINES, MUST BE SIZED FOR MAXIMUM COMBINED HEATER FLOW RATE.

7.CAUTION: PUMP SIZING MUST BE BASED UPON WATER HARDNESS AT JOB SITE

8.MINIMUM INLET WATER TEMPERATURE IS 120°F.

Figure 7. Water Heater Piping — Multiple Heaters, Multiple Tanks.

Image 17

Bradford-White Corp BWCV warranty Internet Version for Reference Only, Copper Brute, Page

Contents

Installation and Operation Instructions for Internet Version for Reference OnlyInstallation and Operation Instructions Copper Brute SECTION 7. Maintenance TABLE OF CONTENTSSECTION 8. Trouble Shooting SECTION 9. Wiring Diagrams 1.2 Model Identification SECTION General Information1.1 Introduction 1.5 Locating the Appliance 1.4 Dimensions1.3 Warranty 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 Air 2.1.2 Intake Combustion Air 2.2.1 Vent Categories 2.2 Venting2.2.2 Category I Vent 2.2.3 Common Venting Systems Figure 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 Terminal 2.5 Vent Terminals for Outdoor Units 2.4 Common Vent Test2.3.3 Vertical Vent Terminal 2.3.4 Vertical Combustion Air Terminal 3.1 Gas Supply and Piping SECTION Gas Supply and Piping 4.1 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 Heater Figure 4. Water Heater Piping - One Heater, One Tank Table 8. Water Flow Requirements Figure 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 Heater AVERTISSEMENT 5.3 External Staging Control Wiring 6.2 Programming the Temperature Control SECTION Operating Instructions6.1 Sequence of Operation “Parallel Piping” 6.2.1 System Piping “Primary Secondary Piping”6.2.2 Choosing the Mode 6.2.3 Programming 6.3.3 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 Application Mode 5 Primary secondary piping with outdoor reset 6.3 Advanced Topics 6.3.3 Boiler Minimum BOIL MIN 6.3.1 Differential6.3.2 Staging Mode 6.3.5 Boiler Target Temperature 6.3.4 Boiler Maximum BOIL MAX6.3.6 Pump Operation 6.3.7 Set point Operation 6.3.10 External Heater Operation 6.3.9 Outdoor Reset OperationOutdoor Design OUTDR DSGN - The 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 Mode 7.1 System Maintenance SECTION Maintenance6.5 Shutting Down the Copper Brute 6.6 To Restart the Copper Brute 7.2 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 Filter 7.2.9 Ignition Sensors 7.2.12 Flow Switch7.2.10 Transformer 7.2.11 Blowers 8.1 Resolving Lockouts SECTION Trouble Shooting8.2 Delayed Ignition - Possible Causes 8.3 Short Cycling DESCRIPTION OF ERROR ERROR DISPLAYED 8.6 Troubleshooting Copper Brute II Controls Figure 18. Copper Brute II 500 - 750 Ladder Diagram SECTION Wiring Diagrams Figure 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 Wiring for Modes 1 Reference OnlyFigure 24. Field MODE 25. Field Wiring for Mode Version for Reference OnlyInternet Copper Brute II 1250, 1500, 1750 & 2000 4-Stage Heater