12.12 CHECKING THE FAULT HISTORY
The following figure describes how to check the fault history of the boiler.
FIGURE 12.17 CHECKING THE FAULT HISTORY
H E A T I N G : S T A N D - B Y
> > > : 1 2 3 . 4
o
C ( 1 2 3 . 4
o
C )
Press [MENU]
Select "Faulthist" using [◄] & [►]
M a i n M e n u
F a u l t h i s t
F a u l t h i s t N o . 0 1
2 1 / 0 4 / 2 0 1 0 W e d 2 2 : 2 3 A
▲ flashing to ▼
S i p h o n S w i t c h
S v 9 9 9 / C U M 9 9 9 / R 9 9 9 9 , 5
Press [◄] & [►] to browse through the last 10 faults.
CUM: The total number of this ty pe of fault that has occurred. As this value
cannot be erased after service, this shows the fault history of the burner control
since the start of operation.
R: The elapsed time in hours between the fault occurring and it being reset.
The fault menu shows the last 10 faults. For each fault the display flashes
between the two screens shown above.
The top line of the second screen shows the fault type. The bottom line shows
the following:
Press [MENU] or [ENTER] to exit. The unit will return to the operating screen.
The top line of the first screen shows the fault number. The bottom line of the first
screen shows the date, day and time that the fault occurred.
SV: The number of this ty pe of fault that has occurred since the service history
was last erased (after serv ice was done).
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