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22.1.3
MAINTENANCE ATTENTION MESSAGE
The display shows alternating the base screen and this message, while backlight is blinking.
The water heater is operating, but will count the exceeding hours.
A parameter must be changed, after service, to remove this message.
Display message
Reason
Display message
Reason
Display message
Reason
Display message
Reason
This function/message is standard not activated, but can be activated/set by a trained engineer. This function does not
overrule the need for annual maintenance. The end user is always responsible for arranging annual maintenance.
N
e
e
d
s
M a
I
g
n
i
t
i
o
Maintenance option of total amount of ignition cycles has been reached.
N
e
e
d
s
M a
D
a
t
e
Maintenance option of the date has been reached.
N
e
e
d
s
M a
B
u
r
n
i
n
g
Maintenance option of total amount of burning hours has been reached.
N
e
e
d
s
M a
A
l
l
One of the abovementioned maintenance options has been reached.
i
n
t
e
n
a
n
c
y
c
l
e
i
n
t
e
n
a
i
n
t
e
n
a
h
o
u
r
s
i
n
t
e
n
a
n
0
.
0
s
h
r
s
n
0
.
0
h
r
s
n
0
.
0
h
r
s
n
0
.
0
h
r
s
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