76
Checking the temperature limiter
If the burner control unit cannot be
reset after a fault shutdown although
the boiler water temperature is below
approx. 95 °C, check the temperature
limiter.
A
1.
Disconnect the leads from tempera-
ture limiter
A
.
2.
Check the continuity of the temper-
ature limiter with a multimeter.
3.
Remove faulty temperature limiter.
4.
Install a new temperature limiter.
5.
Press
MODE
and
OK
simultane-
ously and hold until
Ð
flashes
(reset).
Troubleshooting
Repairs
(cont.)
5837148