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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 13 Duties of the authorized inspector 13.08.2004
13 Duties of the authorized inspector
Prior to approval, the manufacturer must state the assigned DIN registration number
and product ID number confirming that the LMV5... burner management system com-
plies with the type-tested system.
Also, only the components specified for use with the LMV5… system (AZL5…, actuat-
ing devices, flame detectors, transformer and CAN bus cable) may be used and, in ad-
dition with the LMV52..., the O
2 module and the O2 sensor. In the case of VSD opera-
tion, we recommend to use the AGG5.310 accessory set for acquiring the fan speed.
Flame detectors QRB... refer to Data Sheet CC1N7714
Flame detectors... refer to Data Sheet CC1N7719
Actuators SQM4... refer to Data Sheet CC1N7814
Operating and display unit AZL5... refer to User Documentation CC1A7550
Transformer AGG5... refer to Basic Documentation CC1P7550
CAN bus connecting cable AGG5.63... refer to Basic Documentation CC1P7550
Accessory set AGG5.310 for acquiring
the fan speed refer to Basic Documentation CC1P7550
(recommended, if required)
Residual oxygen measuring
module PLL52... refer to Basic Documentation CC1P7550
Oxygen sensor QGO20... refer to Data Sheet CC1N7842
Flue gas collector AGO20... refer to Data Sheet CC1N7842
Accessory set AGG5.310 for
acquiring the fan speed refer to Basic Documentation CC1P7550
(recommended)
The mechanical links between the actuators and the fuel and air actuating devices and
any other actuating devices used must be rigid.
In addition, following must be checked:
The parameterized values and setting values (e.g. curve characteristics) that define the
fuel / air ratio control system and, if used O
2 trim control must be documented by the
individual responsible for plant / the heating engineer after the plant is installed and
commissioned. These data can be printed out with the help of the ACS450 PC soft-
ware, for example, or they must be put down in writing. These documents must be kept
in a safe place and are to be checked by the inspector.
On the OEM access level of the LMV5... system, it is possible to make pa-
rameter settings that differ from application standards. For this reason, it is
to be checked whether parameterization is in compliance with the relevant
application standards (e.g. EN 298, EN 230, EN 676, EN 267, etc.) or
whether the respective plant can be approved on an “individual basis“.
LMV51... systems
In addition with
LMV52... systems
Correct parameterization
of the system
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