Siemens EK 746 Series Bedienungsanleitung PDF herunterladen (Seite 11)

ELCO EK EVO Technical catalogue 2014 - Version 1.3 - 18/09/2014 11

KITS (delivered separately)

/CO REGULATION

Deviceforadjustmentofthecombustionairexcessinordertocompensateanyvariationsinthecaloricvalueofthefuel,inthetemperature

and in the pressure of the combustion air. The regulator is installed in a dedicated electrical panel separate from the burner near the probe that

measuresthelevelofoxygeninthefumes.Thecalibrationoftheprobedoesnotrequireareferencegas,thecorrectioncurveisdenedinthe

dedicatedequipmentforacquisitionandprocessingofsignalsandthensenttothecontrolunitBT3xxviatheexternalmoduleLEM.

The correction of the air excess value is carried out on the position of the air damper and the fan speed controller ensuring a high and constant thermal

efciencyduringthewholeheatingseason.Thevalueofairexcessisimmediatelydisplayedonthescreenasapercentage.

Description Code

Kit for O

andCOcontrol(delivered separately)

(warning:LEM/LCMmoduleisrequested)

Kit O

LT2/LS2 / 300 mm

3 751 129

Kit O

/COLT2/KS1/300mm

3 751 128

Description Code

KittoconnectaPClaptoptotheBT300foritsparametrization LSA100+USB/CAN+CD-Rom

3 751 130

Description Code

Connectionforexternalairchannel

3 752 987

Description Code

PowerregulatorRWF55stand-aloneandkitwiring

3 753 358

REMOTE SOFTWARE

EXTERNAL AIR INLET CONNECTION KIT

POWER REGULATOR

Description Code

Moduleforexternalinstallation

ModBus/BT3

in progress

ProBus/BT3

3 752 986

Ethernet/BT3

in progress

COMMUNICATION MODULES

FREQUENCY CONVERTER: VARIATRON (external installation)

PROBES

Description Burners Code

FrequencyconverterIP54,wallinstallation,alphanumericinterface,

withoutboardcoating,withoutmainswitch,fieldbus(ModbusRTU),

withoutadditionalE/A-board,EMCcompatibilityfirstenvironment

(categoryC2),maximummotorcablelenght300m(3-5,5kW),100m(7,5kW)

3 kW EK EVO 6.2400

3 753 013

4 kW EK EVO 6.2900

3 753 014

5,5 kW EKEVO7.3600

3 753 015

7,5kW EKEVO7.4500

3 753 016

FrequencyconverterIP20,installationDIN-rail,alphanumericinterface,

withoutboardcoating,withoutmainswitch,fieldbus(ModbusRTU),

withoutadditionalE/A-board,EMCcompatibilitysecondenvironment

(categoryC3),maximummotorcablelenght30m

3 kW EK EVO 6.2400

3 752 168

4 kW EK EVO 6.2900

3 752 169

5,5 kW EKEVO7.3600

3 752 170

7,5kW EKEVO7.4500

3 752 171

Description Code

Immersionprobe

130°C+pockettube

3 750 070

Pt100-400°C(160mm)

1 758 574 269

Pt100-480°C(250mm)

3 751 009

Pressureprobe

0…1,6bar

3 752 217

0…2,5bar

1 758 713 722

0…6bar

1 758 640 660

0…10bar

1 758 577 280

0…16bar

1 758 577 291

0…25bar

3 751 015

ACCESSORIES AND OPTIONS

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