Logic Board Led Designations Flow - Blodgett BCX14E Troubleshooting Manual

BCX14E
BCX14E LOGIC BOARD LED INDICATOR DESIGNATIONS
LOW FLOAT LEVEL LED'S
LED On = INPUT
AMBER - INPUT LED'S
LED DESCRIPTION
Flush Disable (above 140F) J2-2
1
2 Combi Mode J3-1
3 Steam Mode J3-2
4 Steam On Demand J3-7
5 Spare input J3-8
Heat Demand J4-1
6
7 Boiler High limit J4-5
8 Boiler Lo_Lvl_Float
9 Convection Heat J3-6
LED On = OUTPUT
GREEN OUTPUT LED'S
10 Boiler Heat On
Delime lamp Flashing / Delime Oven
11
12 Steam On Demand Lamp J4-3
13 Convection Heat On J4-3
14 Drain Valve On J3-10
15 Boiler Fill Enable, J2-3
16 Delime Solenoid, J2-5
17 Spare Output, J3-5
HOT AIR MODE LED'S
LED On = INPUT
AMBER - INPUT LED'S
LED DESCRIPTION
Flush Disable (above 140F) J2-2
1
2 Combi Mode J3-1
3 Steam Mode J3-2
Steam On Demand J3-7
4
5 Spare input J3-8
6 Heat Demand J4-1
7 Boiler High limit J4-5
Boiler Lo_Lvl_Float
8
9 Convection Heat J3-6
LED On = OUTPUT
GREEN OUTPUT LED'S
10 Boiler Heat On
11 Delime lamp Flashing / Delime Oven
12 Steam On Demand Lamp J4-3
13 Convection Heat On J4-3
14 Drain Valve On J3-10
15 Boiler Fill Enable, J2-3
16 Delime Solenoid, J2-5
17 Spare Output, J3-5
BOILER PREHEAT TO 185F
LED On = INPUT
AMBER - INPUT LED'S
LED DESCRIPTION
Flush Disable (above 140F) J2-2
1
2 Combi Mode J3-1
3 Steam Mode J3-2
4 Steam On Demand J3-7
5 Spare input J3-8
Heat Demand J4-1
6
7 Boiler High limit J4-5
8 Boiler Lo_Lvl_Float
9 Convection Heat J3-6
LED On = OUTPUT
GREEN OUTPUT LED'S
10 Boiler Heat On
Delime lamp Flashing / Delime Oven
11
12 Steam On Demand Lamp J4-3
13 Convection Heat On J4-3
14 Drain Valve On J3-10
15 Boiler Fill Enable, J2-3
16 Delime Solenoid, J2-5
17 Spare Output, J3-5
STEAM MODE LED INDICATORS
LED On = INPUT
AMBER - INPUT LED'S
LED DESCRIPTION
Flush Disable (above 140F) J2-2
1
2 Combi Mode J3-1
3 Steam Mode J3-2
Steam On Demand J3-7
4
5 Spare input J3-8
6 Heat Demand J4-1
7 Boiler High limit J4-5
Boiler Lo_Lvl_Float
8
9 Convection Heat J3-6
LED On = OUTPUT
GREEN OUTPUT LED'S
10 Boiler Heat On
11 Delime lamp Flashing / Delime Oven
12 Steam On Demand Lamp J4-3
13 Convection Heat On J4-3
14 Drain Valve On J3-10
15 Boiler Fill Enable, J2-3
16 Delime Solenoid, J2-5
17 Spare Output, J3-5
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