Siemens LMV36.520 Series User manual

CC1N7544en
21.05.2021
Smart Infrastructure
7544
LMV36.520...
AGM60.4
A9
Basic unit with integrated fuel-air
ratio control for forced draft burners
LMV36.520…
Switch unit for switching the valve
control or feedback signals of both
fuels
AGM60.4A9
The LMV36 burner management system is a microprocessor-based burner
control with matching system components for control and supervision of forced
draft burners of medium to high capacity.
For the use of dual fuel application with 2 fuel actuators, the AGM60 dual fuel
switch unit is required.
The LMV36 / AGM60 and this Data Sheet are intended for use by OEMs which
integrate the actuators in their products!

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Use
Microprocessor-controlled LMV36 for single-fuel burners of any capacity, with electronic
fuel-air ratio control, with up to 2 actuators, and with integrated gas valve proving.
The system components (AZL2 and actuators) are connected directly to the LMV36 in
single-fuel operation. All safety-related digital inputs and outputs of the LMV36 are
supervised by a contact feedback network.
The AGM60 dual fuel switch unit connected to the LMV36 is used for switching the fuel
valve control and the feedback signals of both fuel actuators.
Type-tested and approved in accordance with DIN EN 298
Applications in accordance with EN 676: Automatic forced draft burners for
gaseous fuels
Applications in accordance with EN 267: Forced draft burners for liquid fuels
For intermittent operation in connection with the LMV36/AGM60, the ionization probe or
the QRA/QRC optical flame detector can be used.
Continuous operation is possible only when using an ionization probe and
without AGM60.
Features
The following components are integrated in the LMV36:
Burner control complete with valve proving system
Electronic fuel / air ratio control system for a maximum of 2 actuators SQM3 or
SQN1
Control of VSD for air fan
Modbus interface
BCI for connection a display or PC
Unit parameter adjustable either via display or PC software ACS410
Notes
Warning!
All safety, warning and technical notes given in the Basic Documentation of the
LMV36
(P7544) also apply to this document!
For North America

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Standards and certificates
Applied directives:

Low
-
voltage directive
2014/35/EU

Directive for pressure devices
2014/68/EU

Gas Applia
nces Regulation (EU)
(EU) 2016/426

Electromagnetic compatibility EMC (immunity) *)
2014/30/EU
*) The compliance with EMC emission requirements must be checked after the burner management
system is installed in equipment
Compliance with the regulations of the applied directives is verified by the adherence to
the following standards / regulations:
Automatic burner control systems for burners and appliances
burning gaseous or liquid fuels
DIN EN 298
Safety and control devices for gas burners and gas burning
appliances - Valve proving systems for automatic shut-off
valves
DIN EN 1643
Gas/air ratio controls for gas burners and gas burning
appliances
Part 2:
Electronic types
DIN EN 12067-2
Safety and control devices for gas burners and gas burning
ap
pliances
DIN EN 13611
Safety and control devices for gas burners and gas-burning
appliances - Particular requirements
Part 1:
Automatic and semi
-
automatic valves
ISO 23552-1
Automatic electrical controls for household and similar use
Part 2-5:
Particular requirements for automatic electrical burner control
systems
DIN EN 60730-2-5
The relevant valid edition of the standards can be found in the declaration of
conformity!
Note on EN 60335-2-102
Household and similar electrical appliances – Safety
Part 2-102:
Particular requirements for gas, oil and solid-fuel burning appliances having electrical
connections. The electrical connections of the LMV36 and the AGM60 comply with the
requirements of EN 60335
-
2
-
102.
EAC Conformity mark (Eurasian Conformity mark)
ISO 9001:2015
ISO 14001:2015
OHSAS 18001:2007
China RoHS
Hazardous substances table:
http://www.siemens.com/download?A6V10883536

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Life cycle
The burner management system has a designed lifetime* of 250,000 burner startup
cycles which, under normal operating conditions in heating mode, correspond to
approx. 10 years of usage (starting from the production date given on the type field).
The AGM60 dual fuel switch unit has a designed lifetime* of 5,000 burner startup cycles
which, under normal operating conditions in heating mode, correspond to approx.
10 years of usage (starting from the production date given on the type field).
This lifetime is based on the endurance tests specified in standard DIN EN 298. A
summary of the conditions has been published by the European Control
Manufacturers Association (Afecor) (www.afecor.org).
The designed lifetime is based on use of the LMV36 / AGM60 according to the
manufacturer’s Data Sheet and Basic Documentation. When reaching the designed
lifetime in terms of the number of burner startup cycles or time of usage, the LMV36 /
AGM60 must be replaced by authorized personnel.
* The designed lifetime is not the warranty time specified in the Terms of Delivery
Supplementary documentation
User Documentation Modbus AZL2........................................................................ A7541
Environmental Product Declaration LMV2 / LMV3...............................................E7541 *)
Environmental Product Declaration AGM60 ........................................................E7547 *)
Installation and Operating Instructions PC Software ACS410 .................................J7352
Basic Documentation LMV36 / AGM60 .................................................................. P7544
Product Range Overview LMV2 / LMV3 .................................................................Q7541
*) On request
LMV36
AGM60
General

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System overview
The diagram shows the full scope of functions of the LMV36. The actual functions are
to be determined based on the respective execution / configuration!

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Ordering
LMV36
The basic unit is the actual burner control featuring all-polar
input/output terminals. No operating elements. Operation via
detached ancillary units for wire-bound communication.
See Basic Documentation
P7544
.
Article no. Type Mains voltage Parameter set Detectors
BPZ:LMV36.520A1 LMV36.520A1 AC 120 V North America QRA2 / QRA4 / QRA10 / QRB /
ION
S55402-C202-A100 LMV36.520A1UL AC 120 V US QRA2 / QRA4 / QRA10 / QRB /
ION
AGM60.4A9
Connected on the LMV36.
Used for switching the valve control or feedback signals and
actuators of both fuels.
See Basic Documentation
P7544
.
Article no.
Type
Mains volt
a
ge
BPZ:AGM60.4A9
AGM6
0.4A9
AC 120 V
The fuel selector is not a component of the AGM60 and does not constitute part of the
scope of delivery.
OCI410 interface between burner management system and
PC
Article no.: BPZ:OCI410
Facilitates viewing, processing, and recording of setting
parameters on site using the ACS410 PC software.
See Data Sheet
N7616
.
OCI412.10 Modbus interface
Article no.: BPZ:OCI412.10
Device serving as an interface between the LMV36 and a
Modbus system, such as a building automation and control
system (BACS). The Modbus interface is based on the
RS-485 standard.
See Data Sheet N7615.
ACS410 PC software
Article no.: BPZ:ACS410
PC software for parameterization and visualization to the
burner management system.
See Software Documentation J7352.
Burner control
Dual fuel switch unit
Fuel selector
Service tools

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Ordering (cont'd)
AZL21.00A9
Article no.: BPZ:AZL21.00A9
Detached display and operating unit, choice of mounting
methods, 8-digit LCD, 5 buttons, BCI for LMV36, degree of
protection IP40.
See Data Sheet
N7542
.
AZL23.00A9
Article no.: BPZ:AZL23.00A9
Detached display and operating unit, choice of mounting
methods, 8-digit LCD, 5 buttons, BCI for LMV36 system,
degree of protection IP54.
See Data Sheet N7542.
Display and operating
units

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Ordering (cont´d)
QRA2
Flame detector for use with Siemens burner controls, for the
supervision of gas flames and yellow- or blue-burning oil
flames as well as ignition spark checking. Plastic housing,
metalized to prevent static charging caused by the air flow
from the fan. For direct mounting on the burner. The
detectors can be supplied with or without securing flange
and clamp.
See Data Sheet N7712
.
QRA4
Flame detector for use with Siemens burner controls, for the
supervision of gas flames and yellow- or blue-burning oil
flames as well as for ignition spark proving.
See Data Sheet N7711
.
QRA10
Flame detector for use with Siemens burner controls, for the
supervision of gas flames and yellow- or blue-burning oil
flames as well as ignition spark checking. Die-cast aluminum
housing with a 1 in. mounting coupling and connection
facility for cooling air. The housing of this detector has a
bayonet fitting which allows it to be secured either directly to
the 1 in. mounting coupling or to the AGG06. The 1 in.
mounting coupling can be screwed to a viewing tube or to
the AGG07. The Pg cable gland can be removed and
replaced, if some other detector cable shall be used.
See Data Sheet N7712
.
QRB1
Photo resistive flame detector for use with Siemens burner
controls, for the supervision of oil flames in the visible light
spectrum. Especially suited for use with burner controls for
small capacity burners in intermittent operation.
See Data Sheet N7714
QRB3
Photo resistive flame detector for use with Siemens burner
controls, for the supervision of oil flames in the visible light
spectrum. Especially suited for use with burner controls for
small capacity burners in intermittent operation.
See Data Sheet N7714
.
QRB4
Yellow flame detector for use with Siemens burner controls,
for the supervision of oil flames in the visible light spectrum.
The QRB4 is used in connection with oil burner controls in
intermittent operation.
Refer to data sheet N7720
.
F
lame
detectors

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Ordering (cont´d)
SQM33.4
Rated torque 1.2 Nm (0.8 Nm holding torque when dead),
running time 5 s, stepper motor, front mounting, D-type drive
shaft.
See Data Sheet N7813.
SQM33.5
Rated torque 3 Nm (2.6 Nm holding torque when dead),
running time 5 s, stepper motor, front mounting, D-type drive
shaft.
See Data Sheet N7813.
SQM33.7
Rated torque 10 Nm (6 Nm holding torque when dead),
running time 17 s, stepper motor, front mounting, D-type
drive shaft.
See Data Sheet N7813
.
SQN1
Rated torque 1 Nm (0.2 Nm holding torque when dead),
running time 5 s, stepper motor, front mounting, D-type drive
shaft.
See Data Sheet N7803.
Actuators

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Ordering (cont´d)
AGG3.131
Article no.: BPZ:AGG3.131
Complete connector set RAST2.5 / RAST3.5 / RAST5 for
gas / oil applications, single pack.
See Object List C7541 (74 319 0637 0).
Example: X5-02
AGG3.132
Article no.: BPZ:AGG3.132
Complete connector set RAST2.5 / RAST3.5 / RAST5 for
gas- / oil applications, pack of 10.
See Object List C7541 (74 319 0637 0)
.
AGG3.131 AGG3.132 Connector
type
Terminal Description
1
10
RAST5
X3
-
02
Air pressure switch (LP)
1
10
RAST5
X3
-
03
Burner flange
1
10
RAST5
X3
-
04
Power supply
(L, N, PE
)
for
safety loop
(
S
K
)
110 RAST5 X3-05 Alarm (AL)

F
an motor (M)
1
10
RAST5
X4
-
02
Ignition (Z)
110 RAST5 X5-01 Gas pressure switch-min (Pmin)

Oil pressure switch
-
min (Pm
in)
110 RAST5 X5-02 Gas pressure switch-max (Pmax)

Oil pressure switch
-
max (Pmax)
1
10
RAST5
X5
-
03
External load controller (LR)
1
10
RAST5
X6
-
03
Safety valve (SV)
1
10
RAST5
X7
-
01
Fuel valve (V2)
1
10
RAS
T5
X7
-
02
Fuel valve (V3)
1
10
RAST5
X8
-
02
Fuel valve (V1)
1
10
RAST5
X8
-
04
Reset, operatin
g mode
display (B4)
110 RAST5 X9-04 Gas pressure switch (GP)

Pressure switch valve proving (P LT)
1
10
R
AST5
X10
-
05
Flame detector ION, QRB, QRC
1
10
RAST5
X10
-
06
Flame detector QRA2/QRA4
1
10
RAST5
X75
Fuel meter
110 RAST3.5 X64 1 x 5-pin connector / reserve

Load controller
(LR)
input
(
4
–
20 mA
)
1
10
RAS
T3
.
5
X74
1 x 5
-
pin connector / VSD
1
10
RAST2
.
5
X92
Modbus (COM)
Connector sets