44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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Warning notes
To avoid personal injury or damage to property or the environment, the following
warning notes must be observed.
Do not open, interfere with, or modify the unit.
∂All activities (mounting, installation, service, 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 this is not
observed, there is a risk of electric shock
∂Take suitable measures to provide protection against accidental contact at the
electrical connections. If this is not observed, there is a risk of electric shock
∂Press the lockout reset button / operation button of the LFS1 or the AGK20 lockout
reset button extension only manually (applying a force of ′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
∂Units must not be put into operation after a fall or shock, as this can adversely affect
the safety functions even if the units do not exhibit any external signs of 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, etc.),
check that the wiring is correct. If this is not observed, there is a risk of loss of
safety functions and a risk of electric shock
∂The mains-powered ionization probe does not offer protection against electric
shock hazards. Protection against accidental contact must be ensured. If this is not
observed, there is a risk of electric shock
∂An ignited UV tube is a source of UV radiation.
If the flame is supervised by optical flame detectors, both detectors must be placed
in a way that ensures there is no direct visual contact between them. If this is not
observed, there is a risk of loss of safety functions
∂Connection of UV flame detectors QRA2M and QRA10M is only permitted if
additional module AGK30 is used. Additional module AGK30 must always be
connected within plug-in base AGK11.7 in terminal areas 1…7. 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 interface), must only be connected or disconnected when the unit is dead
(all-polar disconnection), since the BCI interface does not ensure safe separation
from the mains voltage. If this is not observed, there is a risk of electric shock
∂Intermittent operation: For safety reasons –self-test of the flame supervision
circuit, etc. –at least one controlled shutdown must take place every 24 hours for
applications with LFS1.2... and UV flame detectors QRA2 / QRA2M / QRA4 /
QRA4M / QRA10 / QRA10M. If this is not observed, there is a risk of loss of safety
functions
∂The separating element supplied can be installed in the area between connection
terminals 9, 10, 11, and 12, and the other terminals (1...7) as a means of achieving
double insulation; refer to the Installation notes chapter. It is particularly important
that the wiring is handled and installed correctly and as specified in the area
around the terminals. If this is not observed, there is a risk of loss of safety
functions and a risk of electric shock
∂The 0...10 V voltage output terminal 7 is not double-insulated from the mains
voltage. It is important to bear this in mind when selecting measuring equipment
(at least CAT III). If this is not observed, there is a risk of electric shock
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Building Technologies CC1N7782en 18.04.2018
