Lifecycle Function; Safety Notes On Use Of The Azl2 - Siemens LMV36.520A1 Basic Documentation

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21 Lifecycle function

If the startup counter exceeds a defined threshold, a display error code is set and
displayed. The error can be acknowledged.
The display code is always set in standby (when there is no heat request). Hence, the
moment the threshold is exceeded, the user is notified that the end of the lifecycle will
soon be reached.
Error Diagnostic
code code
116 0
Note
The unit should be replaced when this message appears.

22 Safety notes on use of the AZL2...

Caution!
To prevent the risk of fire and explosions, damage to heating plant or damage
resulting from improper use of the products, ensure that the following safety
notes are observed:
The burner management system covered by the present Basic Documentation
may only be used as specified and only in connection with the appropriate burner
and heating plant.
The burner management system with its display and operating unit and the
associated heating control system may only be installed and commissioned by
authorized technical personnel.
The operating unit may only be used in dry spaces. Do not use it outdoors and protect
it against excessive temperatures and frost, and liquids, such as water, oil, fuel oil,
etc.
Follow exactly the procedures and setting notes given in this
Appropriately identified settings must only be made by authorized technical
personnel .
If the display and operating unit is dusty or dirty, clean it with a dry cloth.
Do not carry out any maintenance or repair work on the unit. Such work may only be
performed by authorized technical
If you have any questions in connection with the display and operating unit, please
contact your heating engineer or refer to one of the addresses given in this
Documentation
.
Basic documentation LMV36...
21 Lifecycle function
Meaning for the LMV36... system
Designed life time exceeded (250´000 startups)
personnel
.
Basic Documentation
.
Basic
CC1P7544en
25.09.2013