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

Internet Version for Reference Only

Page 16 Bradford White

LOCATION OF

FACTORY-MOUNTED

PUMP

5

4

3

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

CWMU

1

. RECIRC

2

Y

SUPPL

2

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

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

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

7.MINIMUM INLET WATER TEMPERATURE IS 120°F.

Figure 6. Water Heater Piping — One Heater, Multiple Tanks.