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Page 100
Bradford White Corp.
Code Description
L or
H
Procedure
11
Internal fault:
Invalid burner control state flag
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
12
Internal fault:
Safety relay drive cap short
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
13
Internal fault:
PII (Pre-Ignition Interlock) shorted to
ILK (Interlock)
H or
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
15
Internal fault:
Safety relay test failed due to feedback
ON
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
16
Internal fault:
Safety relay test failed due to safety
relay OFF
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
17
Internal fault:
Safety relay test failed due to safety
relay not OFF
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
18
Internal fault:
Safety relay test failed due to feedback
not ON
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
19
Internal fault:
Safety RAM write
L
Internal fault
1. Reset module
2. If fault repeats, replace module.
20
Internal fault:
Internal fault: Flame ripple and overflow
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
21
Internal fault:
Flame number of sample mismatch
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
22
Internal fault:
Flame bias out of range
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
23
Internal fault:
Bias changed since heating cycle starts
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
24
Internal fault:
Spark voltage stuck low or high
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
25
Internal fault:
Spark voltage changed too much during
flame sensing time
H
Internal fault
1. Reset module
2. If fault repeats, replace module.
Summary of Contents for BNTH1000
Page 2: ...Bradford White Corp...
Page 12: ...Page 8 Bradford White Corp Fig 6 Dimensions BNT 1700...
Page 38: ...Page 34 Bradford White Corp Fig 21 Ladder Diagram...
Page 39: ...Page 35 Brute Elite Boilers and Water Heaters Fig 22 Wiring Diagram...
Page 40: ...Page 36 Bradford White Corp...
Page 52: ...Page 48 Bradford White Corp Fig 51 Connection Terminals...
Page 130: ...Page 126 Bradford White Corp Fig 141 Rear Panel BNT1000 Fig 142 Rear Panel BNT1700...
Page 131: ...Page 127 Brute Elite Boilers and Water Heaters Fig 143 Machine Frame BNT1700...
Page 132: ...Page 128 Bradford White Corp Fig 144 Front Panels and Covers BNT1000 and BNT1700...
Page 133: ...Page 129 Brute Elite Boilers and Water Heaters Fig 145 Burners and Combustion Chamber BNT1000...
Page 134: ...Page 130 Bradford White Corp Fig 146 Burners and Combustion Chamber BNT1700...
Page 136: ...Page 132 Bradford White Corp Fig 149 Burner Detail BNT1700...
Page 139: ...Page 135 Brute Elite Boilers and Water Heaters This page intentionally left blank...
Page 140: ...Page 136 Bradford White Corp This page intentionally left blank...