Restoring System Lock-Outs - Buderus Logano G125 BE US/CA Installation And Service Instructions Manual

11

Restoring System Lock-outs

11 Restoring System Lock-outs
One can identify two different types of lock-outs:
– Burner lock-outs.
– Control and system lock-outs.
A lock-out light will typically be lit on the burner (
burner manual) during its lock-out. Press the burner re-
set button once to restart the burner. Call your service
company immediately if the burner locks out again. Do
NOT continue to reset the burner.
Error conditions on the control or in the system are typi-
cally displayed on the control display, if so equipped.
Further information can be found in the
vice Manual.
Correct burner lock-outs
Remove burner cover, when the burner is so
equipped. Press the burner reset button once.
SYSTEM DAMAGE
Due to frequent pressing of burner reset
button, one can damage the ignition
CAUTION!
transformer.
Do not press the burner reset more
than three times. If the burner does not
restore itself after three resets, review
the Burner Operating Manual. Con-
tact your service company for assis-
tance.
SYSTEM DAMAGE
due to frost.
CAUTION!
When the entire system is shut off, it can
cause a freeze-up condition.
Have any lock-out condition corrected
immediately and restart the heating
system.
If this is not possible, protect the sys-
tem for freeze-up by draining the heat-
ing system and domestic hot water
system at their respective lowest
points.
56
see
Control Ser-
Fig. 55 Reseting burner lock-outs (boiler with built-in burner)
1 Burner reset button
Logano G125 BE - Specifications subject to change without notice.
1