![background image](http://html.mh-extra.com/html/carrier/bwmaan000050/bwmaan000050_installation-operation-and-maintenance-manual_2562172008.webp)
8
3 - COMPONENT LISTING
3 - COMPONENT LISTING
FIGURE 3-4 Boiler Components (View from Front of Boiler)
GAS SHUTOFF
GAS SHUTOFF
VALVE
VALVE
(SHOWN IN OPEN
POSITION)
VENT CONNECTOR
COMBUSTION
COMBUSTION
AIR
AIR
BLOWER
BLOWER
GAS (CONTROL)
GAS (CONTROL)
VALVE
VALVE
LOW WATER
LOW WATER
CUTOFF
CUTOFF
HIGH TEMPERATURE
SUPPLY SWITCH
SAFETY RELIEF VALVE
SAFETY RELIEF VALVE
AIR VENT
AIR VENT
COMBUSTION
AIR INLET
NOTE:
See Section 5
For Piping
Instructions
HEAT EXCHANGER
HEAT EXCHANGER
PUMP
PUMP
HEAT
HEAT
EXCHANGER
EXCHANGER
CONDENSATE
COLLECTOR
RETURN WATER
RETURN WATER
FROM HEATING
FROM HEATING
SYSTEM (IN)
SYSTEM (IN)
SUPPLY WATER TO
SUPPLY WATER TO
HEATING SYSTEM
HEATING SYSTEM
(OUT)
(OUT)
LOW VOLTAGE
LOW VOLTAGE
TERMINAL STRIP
TERMINAL STRIP
CONTROL
MODULE
Fuse and
Holder
IGNITER
IGNITER
FLAME
SENSOR
SIGHT
SIGHT
GLASS
GLASS
PRESSURE
TEST PORT
VENT
TEMPERATURE
SENSOR
GAS CONNECTION
GAS CONNECTION
CONDENSATE
CONDENSATE
DRAIN
DRAIN
COMBUSTION
COMBUSTION
ANALYSIS TEST
ANALYSIS TEST
PORT
PORT
TRANSFORMER
HIGH VOLTAGE
HIGH VOLTAGE
JUNCTION BOX
JUNCTION BOX
HEAT EXCHANGER
HEAT EXCHANGER
BALL VALVE
BALL VALVE
USER INTERFACE
USER INTERFACE
RETURN WATER
SENSOR (Located
behind piping)
Summary of Contents for BWMAAN000050
Page 46: ...46 13 TROUBLE SHOOTING ...
Page 48: ...48 13 TROUBLE SHOOTING ...
Page 53: ...53 14 WIRING DIAGRAM 14 1 Connection Diagram ...
Page 54: ...54 14 WIRING DIAGRAM 14 2 Schematic Diagram of Ladder Form ...
Page 60: ...60 APPENDIX A CONTROL MODULE ...
Page 61: ...61 APPENDIX A CONTROL MODULE ...
Page 64: ...64 APPENDIX A CONTROL MODULE ...
Page 70: ...70 NOTES ...
Page 71: ...71 Date Service Performed Company Name Tech Initials Company Address Phone ...
Page 72: ...CAC BDP 7310 West Morris St Indianapolis IN 48231 ...