Troubleshooting - Buderus Logano G115 WS US/CA Installation And Service Instructions Manual

9

Troubleshooting

9 Troubleshooting
Two type of fault are distinguished:
– Burner faults and
– Control and heating system faults.
If there is a burner fault the fault indicator lamp on the
burner comes on ( burner documentation). Such faults
can generally be reset by pressing the reset button on the
burner. Controls and heating system faults are indicated
on the controls display if it has one. For further information
see controls' documentation.
Correcting burner faults
Caution: Risk of system damage due to too
many resets
Too many resets can damage the burner's ig-
nition transformer.
V Do not press the reset button more than
three times in a row.
V If the fault does not reset after the third at-
tempt, try to localize and rectify the fault
with the help of the burner documentation.
V Notify a service engineer if necessary.
V Press reset button on burner.
Caution: Risk of system damage from freez-
ing.
The heating system can freeze up in cold
weather if it has been disabled by a fault
shutdown.
V Rectify the fault immediately and restart
the heating system.
V If this is not possible, protect your heating
system from freezing by draining the heat-
ing system and hot water pipes at the low-
est point.
42 Logano G115 WS US/CA - Technical specifications are subject to change without prior notice.
1
Fig. 41 Resetting the burner
1 Burner
6 720 615 225-04.1RS