Call up current fault codes
Control unit faults
Fault on the burner control unit
(cont.)
1. Find current fault with c.
2. Select additional fault codes
with a and b.
3. Acknowledge fault
The fault can be acknowledged
with d. The fault message in the
display will be hidden, but red fault
indicator A continues to flash. A
new fault message will be shown in
the display if an acknowledged fault
is not removed by 07:00 h the fol-
lowing day.
1. Find current fault with c.
2. Select additional fault codes
with a and b.
3. Acknowledge fault
The fault can be acknowledged
with d. The fault message in the
display will be hidden, but red fault
indicator A continues to flash. A
new fault message will be shown in
the display if an acknowledged fault
is not removed by 07:00 h the fol-
lowing day.
Troubleshooting
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