Steam Operation Flow Chart - Blodgett BCX14E Troubleshooting Manual

BCX14E
BCX14E STEAM FLOW CHART
+24Vdc_H
24Vdc_Rtn_L
Oven On
o o
1+3 #2
Mode_Sw
o o
5,7,9 #8
(Switch Closed)
24Dcv
- +
Pwr_On
Heat_Demand
Steam_Demand
Delime T2 Transformer
24Vac_Rtn # 6
Logic Board
J1
24Vdc_Rtn_L
J1-1
+24Vdc_H
J1-4
Oven_On_L
J1-6
Logic Board
J3
Input
(J3-2)
Amber
LED
# 3 &
#6
Logic Board
J1-1 BK
J1 Connector
24Acv
- +
TMR1
A2 15
Logic Board
Green
Output
LED
# 10
Heat_Demand_In_L
J4-1
TC1
J2-1
24Vdc_Rtn
No
Com
IFB
J1-12
Boiler_Ena_L
J6-1
J6-5 J6-2
T2
STEAM
CONTACTOR
A1 #7
A2 #8
B l o d g e t t O v e n
CR1
#7
#11
#14
J4
J4-6
+24Vac_H
24Vac_Rtn_L
24Dcv_Rtn
Power supply
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