Siemens Combustion Controls, also known as SCC Inc., offers gas valves, control motors, flame safeguards, electronic burner management systems, temperature and leak test controls approved for use world wide. Siemens combustion products feature modular construction for single source simplicity. Component compatibility assures low installation and operating costs plus dependable, safe operation. Rigorous quality testing optimizes reliability and process performance.  Cici Boiler Rooms sells Siemens LMV5 components, Siemens LMV3 components, Siemens flame detectors, Siemens actuators, Siemenspressure switches, and Siemens gas valves.

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Siemens Combustion Controls – LMV5

LMV5-brochure

LMV5-quickstartguide

Control & Software Connection

LMV51.040C1 Control unit 110 V, 50-60 Hz.
LMV51.140C1 Control unit with integrated PID temp/pres control, 110 V, 50-60 Hz.
LMV52.240B1 Control unit with, PID control, 6 actuator, VFD and O2 functions, 110 V 50-60 Hz
LMV52.440B1 Control unit with, PID control, 6 actuator, VFD and high performance O2 functions
ACS450 PC-tool software for LMV5, Programming, commissioning, diagnostics, trending, history

Display

AZL52.40B1 Programming display with MODBUS interface for LMV52 & LMV51 controls

Flame Sensors

QRI2A2.B180B IR Flame detector, forward viewing. AGG2.110 & AGG2.120 required for mounting
QRI2B2.B180B IR Flame detector, side viewing European style, (bracket needed to mount, contact sales rep)
AGG2.110 3/4″ threaded holder for QRI2A2…, frontal viewing, insulated with protective lens
AGG90.U 3/4″ threaded holder for QRI2B2…, side viewing, insulated with protective lens
AGG2.120 Conduit connection adapter for QRI, 3/4″ NPSM thread.
QRA75.A17 Self check UV scanner, side viewing (AGM23 bracket and AGM23 cable required for installing)
AGM23U Connection cable for QRA75 UV sensor, 12′
AGG16.U Forward viewing mounting bracket for QRA75 UV sensor

Drive Motors

SQM45.295A9 Actuator, 27 in-lb torque, running time 10-120s, face mounting, 10 mm flat shaft
SQM48.497A9 Actuator, 180 in-lb torque, running time 30-120s, face mounting, 14 mm keyed shaft
SQM48.697A9 Actuator, 320 in-lb torque, running time 60-120s, face mounting, 14 mm keyed shaft
SQM91.391A9 Actuator, 530 in-lb torque, running time 30-120s, face mounting, 25 mm keyed shaft
74662010040 1/2″ Conduit adapter for SQM 4.. actuators. M16 to 1/2″ conduit
7466200470 Cord Grip for SQM4.. actuators. M16 to 1.5 kpl AGG5.643 Canbus cord grip

Installation Accessories

AGG5.110 Can Bus connector, 90 deg. Offset with strain relief
AGG5.210 Power supply for LMV51 Can Bus circuit, 120 Vac primary: 12-0-12 Vac secondary
AGG5.310 Rotational sensor and mounting kit, required for LMV52 VFD apps.
ADPT-6F 6 finger speedwheel, replaces 3-finger speedwheel supplied with AGG5.310 for higher turndown
AGG5.635 9′ pre-assembled Can Bus connection cable to connect the LMV5 to the AZL
AGG5.720 Standard connection plug set for LMV5 for three motor system layout
AGG5.721 Extended connection plug set for additional motor, transformer or VFD system layout

SCC Bracket Kits

BR-SQM3345-LUC Bracket Kit For SQM33 or SQM45 to Lucoma Damper
BR-SQM48-LUC Bracket Kit For SQM48 to Lucoma Damper
BR-AS2C1-183-7-03 Cleaver-Brooks Air Damper bracket kit for retrofit, SQM4/5, 4.5″
BR-45CBOIL Bearing Block Retrofit kit for SQM45.295A9 to Cleaver-Brooks Fuel Oil Controller
BR-48CBOIL Bearing Block Retrofit kit for SQM48 to Cleaver-Brooks Fuel Oil Controller

O2 Trim Accessories

PLL52.110A100 Oxygen Trim Electronic Module
AGO20.001A Flue Gas Collector, 7-1/4″ length for stack diameters up to 16″
AGO20.002A Flue Gas Collector, 10-1/2″ length for stack diameters larger than 16″
QGO20.000D17 Oxygen Sensor, 110V 50-60Hz, 150W
AGO20.002SDS-KT Weldless Option Flue Gas Collector Kit for Small Diameter Stacks, 14″ to 18″diameters.
AGO20.002LDS-KT Weldless Option Flue Gas Collector Kit for Large Diameter Stacks, 20″ to 30″diameters.
QGO20.000D17 Oxygen Sensor, 110V 50-60Hz, 150W

Can Bus Wire

AGG5.643 Can Bus Cable, 500′ roll

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Siemens Combustion Controls – LMV3

LMV3-brochure LMV3-quickstartguide

Control & Software Connection

LMV37.420A1 Single Fuel Control unit 110 V, 50-60 Hz.
LMV36.520A1 Dual Fuel Control unit 110 V, 50-60 Hz. (requires AGM60 for dual fuel application)
AGM60.4A9 Dual fuel switching unit for LMV36, 110 V, 50-60 Hz. (requires plug set and connection cable)
ASC410 PC-tool software for LMV5, Programming, commissioning, diagnostics, trending, history

ModBus Interface

OCI412.10 ModBus Module for LMV3

PC ACS410 Software Interface Cable

OCI410.40 PC Interface module & cable, OEM level access
OCI410.30 PC Interface module & cable, Service level access
OCI410.20 PC Interface module & cable, User level access

Display

AZL23.00A9 Programming display unit for LMV3 control
TDC207 7 Ft cable for AZL2… display

Flame Sensors

QRA4.U UV scanner
7 4284 0010 0 3/4″ threaded thermal barrier for QRA4.U. Rated for up to 250 deg F

Drive Motors

SQM33.550A9 Actuator for LMV3 control, 27 in-lb torque

Installation Accessories

AGG3.131 LMV3 Terminal connector plug set (1)
AGG3.132 LMV3 Terminal connector plug set (10)
AGG4.200 Stacking Bracket for AGM60
AGV61.100 Connection cable for connecting LMV36 to AGM60
AGG3.161 AGM60 Terminal connector plug set (1)
AGG3.162 AGM60 Terminal connector plug set (10)

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Flame Scanners (Infrared)

Siemens-QRI Data Sheet

Infrared Flame Detectors

QRI2A2.B180B IR Flame detector, Forward viewing. AGG2.110 & AGG2.120 required for mounting
QRI2B2.B180B IR Flame detector, Side viewing European style
AGG2.110 3/4″ threaded holder for QRI2A2…, frontal viewing, insulated with protective lens
AGG2.120 Conduit connection adapter for QRI, 3/4″ NPSM thread.
QRA75.A17 Self check UV scanner, side viewing (AGM23 bracket and AGM23 cable required for installing)
AGM23U Connection cable for QRA75 UV sensor, 12′
AGG16.U Forward viewing mounting bracket for QRA75 UV sensor

siemens-qra-scanner

Flame Scanners (Ultraviolet)

Siemens-QRA Data Sheet

UV Flame Detectors

QRA10.C UV Flame Detector with die cast al. housing, normal sensitivity
QRA10M.C UV Flame Detector with die cast al. housing, medium sensitivity
QRA2(1) UV Flame Detector with flange and clamp
QRA2M(1) UV Flame Detector with flange and clamp, high sensitivity
QRA4.U UV Flame Detector with NPSM Threaded connections for LFL (Accepts NPT pipe)
QRA50M UV Scanner
QRA51M UV Scanner
QRA53.E17 Self Check Scanner – CE
QRA53.E27 Self Check Scanner – CE
QRA53.G17 Self Check Scanner – CE
QRA53.G27 Self Check Scanner – CE
QRA55.C17 Self Check Scanner – CE
QRA55.C27 Self Check Scanner – CE
QRA55.D27 Self Check Scanner – CE
QRA55.E17 Self Check Scanner – CE
QRA55.E27 Self Check Scanner – CE
QRA55.G17 Self Check Scanner – CE
QRA55.G27 Self Check Scanner – CE
QRA73.A17 CE approved – 110 V – self check for LMV5
QRA73.A27 CE approved – 220 V – self check for LMV6
QRA75.A17 UL, 110 V – self check for LMV5
QRA75.A27 220 V – self check for LMV5

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Actuators for Siemens Gas Valves

On-Off Actuators

Data Sheet– Provides gas safety shutoff control
SKP10.110U17 Actuator – Replace with SKP15.013U1 SKP15
SKP10.111U17 Actuator with adjustable (SDPT) auxiliary switch – Replace with SKP15.013U1
SKP10.191U17 Actuator with (SPDT) Proof of Closure Switch – Discontinued
SKP10.192U17 Actuator – Replace with SKP15.012U1
SKP15.013U1 Actuator
SKP15.011U1 Actuator with SPDT POC Switch
SKP15.012U1 Actuator with (NC) POC, and (NO) adjustable auxiliary switches

Constant Pressure Regulating Actuators

Data Sheet – Safety shutoff control & pressure regulation
SKP20.110U17 Regulating Actuator – Replace with SKP25.013U1 SKP25
SKP20.111U17 Regulating Actuator with adjustable (SPDT) auxiliary switch – Discontinued
SKP20.191U17 Regulating Actuator with (SDPT) POC switch – Replace with SKP25.011U1
SKP20.192U17 Regulating Actuator – Replace with SKP25.012U1
SKP25.013U1 Regulating Actuator
SKP25.011U1 Regulating Actuator with (SPDT) POC Switch
SKP25.012U1 Regulating Actuator with (NC) POC, and (NO) adjustable auxiliary switches
SKP25.411U1 High Pressure Regulating SSOV Actuator w/ (SPDT) POC Switch

Constant Pressure Regulating Actuators

Data Sheet – Safety shutoff control, pressure regulation & gas ration control
SKP55.013U1 Differential Pressure Controlling SSOV Actuator

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Gas Valves

Valve Bodies – Threaded Single Valves

Data Sheet
VGG10.154U 1/2″ Threaded Gas Valve Body, 20 PSI
VGG10.204U 3/4″ Threaded Gas Valve Body, 20 PSI
VGG10.254U 1″ Threaded Gas Valve Body, 20 PSI
VGG10.404U 1-1/2″ Threaded Gas Valve Body, 20 PSI
VGG10.504U 2″ Threaded Gas Valve Body, 20 PSI
VGG10.654U 2-1/2″ Threaded Gas Valve Body, 10 PSI
VGG10.804U 3″ Threaded Gas Valve Body, 10 PSI

Valve Bodies – Threaded Double Valves

Data Sheet
VGD20.403U 1-1/2″ Threaded Double Valve Body, 20 PSI Requires 2 AGA flanges for installation
AGA41U Threaded Flange for VGD20, 1-1/2″ NPT Requires 2 per double valve
VGD20.503U 2″ Threaded Double Valve Body, 20 PSI Requires 2 AGA flanges for installation
AGA51U Threaded Flange for VGD20, 2″ NPT Requires 2 per double valve
VGD40.065U 2-1/2″ Threaded Double Valve Body, 10 PSI Requires AGA40 for vent valve connection
VGD40.080U 3″ Threaded Double Valve Body, 10 PSI Requires AGA40 for vent valve connection
AGA40.6580U 1-1/4″ Vent Connection Plate for VGD40 Valve Body Requires 1 per double valve

Valve Bodies – Flanged Single Valves

Data Sheet
VGF10.654U 2-1/2″ Flanged Valve Body, 10 PSI
VGF10.804U 3″ Flanged Valve Body, 10 PSI
VGH10.804U 3″ Flanged High Flow Valve Body, 10 PSI
VGH10.904U 4″ Flanged High Flow Valve Body, 10 PSI

Valve Bodies – Flanged Double Valves

Data Sheet
VGD40.100U 4″ Flanged Double Valve Body, 10 PSI Requires AGA40 for vent valve connection
AGD40.150U 6″ Flanged Double Valve Body, 10 PSI Requires AGA40 for vent valve connection
AGA40.0100U 2″ Vent Connection Plate for VGD40 Valve Body For 4″ VGD
AGA40.0150U 2-1/2″ Vent Connection Plate for VGD40 Valve Body For 6″ VGD

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Pressure Switches

Data Sheet

Manual Reset High Pressure Switch

QPH31.050M00 Manual Reset High Pressure Switch 2 to 20″ wc
QPH31.150M00 Manual Reset High Pressure Switch 10 to 60″ wc

Manual Reset Low Pressure Switch

QPL31.010M00 Manual Reset Low Pressure Switch 1/2 to 4″ wc
QPL31.050M00 Manual Reset Low Pressure Switch 1 to 20″ wc
QPL31.140M00 Manual Reset Low Pressure Switch 7 to 55″ wc

Automatic Reset High Pressure Switch

QPH31.010A00 Automatic Reset High Pressure Switch 1 to 4″ wc
QPH31.050A00 Automatic Reset High Pressure Switch 2 to 20″ wc
QPH31.090A00 Automatic Reset High Pressure Switch 5 to 35″ wc
QPH31.280A00 Automatic Reset High Pressure Switch 28 to 112″ wc

Automatic Reset Low Pressure Switch

QPL31.010A00 Automatic Reset Low Pressure Switch 1/2 to 4″ wc
QPL31.050A00 Automatic Reset Low Pressure Switch 1 to 20″ wc
QPL31.075A00 Automatic Reset Low Pressure Switch 5 to 30″ wc
QPL31.280A00 Automatic Reset Low Pressure Switch 28 to 112″ wc

Differential Air Pressure Switch

QPD15.001A00 Diff Air Pressure Switch less than 2″ wc
QPD15.010A00 Diff Air Pressure Switch 2 to 20″ wc
QPD15.050A00 Diff Air Pressure Switch 10 to 60″ wc

CE Approved Pressure Switch

QPL15.003 CE approved, Auto reset .7 – 3 mBar pressure switch, O-ring connection
QPL15.010 CE approved, Auto reset 2 – 10 mBar pressure switch, O-ring connection
QPL15.050 CE approved, Auto reset 5 – 50 mBar pressure switch, O-ring connection
QPL15.150 CE approved, Auto reset 5 – 150 mBar pressure switch, O-ring connection
QPL15.500 CE approved, Auto reset 100 – 500 mBar pressure switch, O-ring connection
QPL25.003 CE approved, Auto reset .7 – 3 mBar pressure switch, 1/4″ connection
QPL25.010 CE approved, Auto reset 2 – 10 mBar pressure switch, 1/4″ connection
QPL25.050 CE approved, Auto reset 5 – 50 mBar pressure switch, 1/4″ connection
QPL25.150 CE approved, Auto reset 5 – 150 mBar pressure switch, 1/4″ connection
QPL25.500 CE approved, Auto reset 100 – 500 mBar pressure switch, 1/4″ connection

VKG Threaded Butterfly Valves

Data Sheet

SCC VKG Full Port Butterfly Valves, UL Approved, NPT Thread

VKG10.015U 1/2″ Full Port Butterfly Valve, 25 PSID Max
VKG10.020U 3/4″ Full Port Butterfly Valve, 25 PSID Max
VKG10.025U 1″ Full Port Butterfly Valve, 25 PSID Max
VKG10.032U 1-1/4″ Full Port Butterfly Valve, 25 PSID Max
VKG10.040U 1-1/2″ Full Port Butterfly Valve, 25 PSID Max
VKG10.050U 2″ Full Port Butterfly Valve, 25 PSID Max
VKG10.065U 2-1/2″ Full Port Butterfly Valve, 25 PSID Max
VKG10.080U 3″ Full Port Butterfly Valve, 25 PSID Max
VKG10.100U 4″ Full Port Butterfly Valve, 15 PSID Max

SCC VKG Accessories

AGA92.1 VKG manual fine position adjustment kit.
AGA92.2 VKG manual coarse adjustment kit.
AGA92.3 VKG crank arm kit
AGA93.1 Bracket/coupling kit for VKG to an SQM33/SQM40/SQM45 actuator (10mm D shaft)
AGA93.2 Bracket/coupling kit for VKG to an SQM5 actuator (3/8” square shaft)
AGA93.3 Bracket/coupling kit for VKG… butterfly valve to a GAP actuator