Hot Air Operation Flow Chart - Blodgett BCX14E Troubleshooting Manual

BCX14E
BCX14E HOT AIR FLOW CHART
+24Vdc_H
24Vdc_Rtn_L
Oven On
o o
1+3 #2
Mode_Sw
o o
5,7,9 #10 (J3-6)
(Switch Closed)
24Dcv
- +
Pwr_On
Heat_Demand
Steam_Demand
Delime
Transformer
24Vac_Rtn
# 6
Logic Board
J1
24Vdc_Rtn
J1-1
+24Vdc
J1-4
Oven_On_L
J1-6
Logic Board
J3
Input
Amber
LED
# 6 &
# 9
Logic Board
J1-4 Red
J1 Connector
24Acv
- +
T1
TMR1
A2 15
Logic Board
J4
Green
Output
LED
# 13
Heat_Demand_In
J4-2
J4-1
TC1
J2-1
24Vdc_Rtn
No
Com
IFB
J1-7
Conv_Heat_Ena_L
+24Vac_H
J4-1
24Vac_Rtn_L
J4-6 J4-2
K1
Hot Air
CONTACTOR
A1 #7
A2 #8
-24V_DcvRtn
B l o d g e t t O v e n
CR1
#14
Power supply
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