21
Fig. 4.5
Fig. 4.6
Fig. 4.7
The boiler will now start up and the burner will
remain lit until the set temperature is reached.
If any ignition or functioning errors occur, the
boiler enters “LOCK-OUT” and the red LED
on the control panel comes on to indicate this
(fig. 4.5).
Proceed as follows to reset the safety ther-
mostat:
- wait for about 1 minute, then press the
"burner reset" button(fig. 4.6)
- wait for the burner to complete the entire
start-up cycle again, up to the ignition of
the flame.
The boiler will also shut down if the flue gas
thermostat trips. To reset the boiler in this
case, remove the hood and reset the flue gas
thermostat (fig. 4.7).
b
If the flue gas thermostat trips repeated-
ly, make sure that the flue gas pipes are
not blocked and that the flue is properly
constructed.