Bradford-White Corp BWCH Water Heater User Manual


 
Page 34
BRADFORD WHITE CORP.
Figure 23. Field Wiring for Modes 1 - 5.
Note: Positions of eld wiring terminals may vary, but
terminal designations are as indicated.
TSTAT TSTAT
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1C
1NO2C2NO 3C 3NO
SETD COM DHTD HT OUT4C4NO
INSSC1 OUTSODS SC2 SUP S
COM NO NOCOM
ALRM ALRM
COM NO NC
LWCO
GND
PMPPMP
LWCO
OTHERINTS
FLOWSWITCH
TERMINAL STRIP
MODE 1 MODE 2
MODE 3 MODE 4
MODE 5
COMD
HTD
COMD
HTD
COMD
HTD
SETD
COMD
HTD
SETD
SC2 SUPS
BOILERIN
BOILEROUT
LWCO
FLOW
SWITCH
ABOVEDIAGRAM SHOWSWIRINGCOMMONTOALL
CONTROLMODES.
SC2 SUPS
ODSSC2
DHW
TSTAT
HTING
TSTAT
OUTDOOR
SENSOR
BOILERSUPPLY
SENSOR
DHWSENSOR
DHW
TSTAT
HTING
TSTAT
ODSSC2 SUPS
SUPPLY
SENSOR
OUTDOOR
SENSOR
FACTORY
JUMPER
***FACTORY JUMPER