User Manual

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Building Technologies CC1N7491.1en
03.04.2018
Life cycle
LMU34 boiler management unit have a designed lifetime* of 250,000 burner startup
cycles which, under normal operating conditions in heating mode, correspond to ap-
prox. 10 years of usage (starting from the production date given on the type field).
This lifetime is based on the endurance tests in the standard EN 298.
A summary of the conditions has been published by the European Control Manufactur-
ers Association (Afecor) (www.afecor.org).
The designed lifetime is based on use of the BMUs according to the manufacturer’s
Data Sheet. After reaching the designed lifetime in terms of the number of burner
startup cycles, or the respective time of usage, the BMU is to be replaced by authorized
personnel.
* The designed lifetime is not the warranty time specified in the Terms of Delivery
Disposal notes
The unit contains electrical and electronic components and must not be disposed of
together with domestic waste.
Local and currently valid legislation must be observed.