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Building Technologies Division Basic Documentation LME39… CC1P7106en
1 Safety notes 08.12.20176
1 Safety notes
1.1 Warning notes
To avoid injury to persons, damage to property or the environment, the following
warning notes must be observed!
Do not to open, interfere with or modify the unit!
All activities (mounting, installation and service work, etc.) must be performed by
qualified staff
Before making any wiring changes in the connection area, completely isolate the
plant from mains supply (all-polar disconnection). Ensure that the plant cannot be
inadvertently switched on again and that it is indeed dead. If not disconnected, there
is a risk of electric shock hazard
Ensure protection against electric shock hazard by providing adequate protection for
the connection terminals. If this is not observed, there is a risk of electric shock
Press the lockout reset button/operation button of the LME39... or the AGK20...
lockout reset button extension only manually (applying a force of no more than
10 N) without using any tools or pointed objects. If this is not observed, there is a
risk of loss of safety functions and a risk of electric shock
Fall or shock can adversely affect the safety functions. Such units must not be put
into operation, even if they do not exhibit any damage. If this is not observed, there
is a risk of loss of safety functions and a risk of electric shock
Each time work has been carried out (mounting, installation, service work, etc.),
check to ensure that wiring and the parameterization are in an orderly state and
make the safety checks as described in Commissioning notes. If this is not
observed, there is a risk of loss of safety functions and a risk of electric shock
The data line for the AZL2… or other accessories, such as the OCI410 (plugs into
the BCI), must be connected or disconnected only when the burner control is dead
(all-polar disconnection), since the BCI does not ensure safe separation from mains
voltage. If this is not observed, there is a risk of electric shock
1.2 Engineering notes
When used in connection with actuators, there is no position feedback signal from
the actuator to the burner control
When used in connection with actuators, the requirements of applicable standards
and regulations must be observed
The running times of the actuators must match the burner control’s program. An
additional safety check of the burner together with the actuators is required
If the communication interface (jack RJ11) is not used, protection against electric
shock hazard must be provided (jack must be covered up)
1.3 Mounting notes
Ensure that the relevant national safety regulations are complied with
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