Bradford White Copper Brute II Installation And Operation Instructions For page 21

COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS
SYSTEM
RETURN
PRIMARY/SECONDARY MANDITORY FOR ALL
VARIABLE FLOW SYSTEMS
INSTALL AIR VENTS AT HIGH POINTS IN SYSTEM
PIPING & SIZING OF EXPANSION TANK
PER TANK MANUFACTURER'S INSTRUCTIONS
DIMENSION "C" (COMMON PIPING) TO BE FOUR
PIPE DIAMETERS, MAX. (NO ELBOWS OR VALVES)
PUMP LOCATION FOR
BOILER CIRCUIT PIPING MUST BE EQUAL
NON-PUMP-MOUNTED UNITS
TO BOILER WATER CONNECTION SIZE
BOILER CIRC. PUMP SIZED FOR FLOW THROUGH BOILER
DOTTED DEVICES INDICATE ALTERNATE LOCATIONS
PUT BOILER CONTROL SENSOR IN THE SYSTEM
SUPPLY WHEN USING THIS PIPING STYLE.
MINIMUM BOILER INLET WATER TEMPERATURE
MUST BE AT LEAST 120°F.
CAUTION: THIS DRAWING SHOWS SUGGESTED
PIPING CONFIGURATION AND VALVING, CHECK
WITH LOCAL CODES AND ORDINANCES FOR
ADDITIONAL REQUIREMENTS.
Figure 6.
System
Return
PRIMARY/SECONDARY MANDATORY FOR ALL
VARIABLE FLOW SYSTEMS.
INSTALL AIR VENTS AT HIGH POINTS IN SYSTEM.
PIPING & SIZING OF EXPANSION TANK
PER TANK MANUFACTURER'S INSTRUCTIONS.
COMMON PIPING MUST BE SIZED FOR
COMBINED FLOW OF ALL BOILERS.
BOILER WATER CONNECTIONS (INLET/OUTLET)
MAY VARY. VERIFY CONNECTION ORIENTATION.
BOILER CIRCUIT PIPING MUST BE EQUAL
BOILER WATER CONNECTION SIZE.
BOILER CIRC. PUMP SIZED FOR FLOW
THROUGH BOILER AND 30 FEET OF
FULL-SIZED PIPING.
DIMENSION "C" TO BE 4 PIPE DIAMETERS.
MINIMUM INLET WATER TEMP = 70°F
DOTTED DEVICES INDICATE ALTERNATE
LOCATIONS.
TEMPERATURE SENSORS REQUIRE FIELD
INTERLOCK TO BOILER CONTROLS.
THERMOMETER
TEMPERATURE
SENSOR
Figure 7.
C
PUMP LOCATION FOR PUMP-MOUNTED UNITS
WARNING: THIS DRAWING SHOWS SUGGESTED
PIPING CONFIGURATION AND VALVING, CHECK
WITH LOCAL CODES AND ORDINANCES FOR
ADDITIONAL REQUIREMENTS.
C
PRESSURE REDUCING VALVE
GLOBE VALVE
W/ FAST FILL BYPASS
PURGE
CHECK VALVE
VALVE
C
PRIMARY/SECONDARY MANDITORY FOR ALL
C
LEGEND
3-WAY VALVE
VALVE
COLD WATER
MAKE-UP
SYSTEM PUMP
LEGEND
EXPANSION TANK
THERMOMETER
WITH AIR SCOOP AND
AUTO AIR VENT
PURGE
TEMPERATURE
VALVE
SENSOR
3-WAY VALVE
GLOBE VALVE
VALVE
CHECK VALVE
PRESSURE REDUCING VALVE
PUMP
W/ FAST FILL BYPASS
System
Pump
System
Supply
Cold Water
Make-Up
3-Way Valve
Mounted on Pennant
Pump Mounted
on Pennant
EXPANSION TANK
WITH AIR SCOOP AND
AUTO AIR VENT
Page 21
SYSTEM
SUPPLY
PUMP