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Siemens Electromechanical Burner Control LAL1.25

SKU LAL1.25 Brand Siemens
Siemens logo — Siemens spare parts for burners and boilers Brand Siemens
Buy Siemens Electromechanical Burner Control LAL1.25

Key specifications

Supply voltage230 V
Safety time5 s
Post-purge15
Fan motor start delay2.5 s
Interval between voltage application to terminals7.5 s
Interval between voltage switching at terminals7.5 s
Start-up sequence duration47 s
Fuelliquid fuel
Firing stagesmulti-stage or modulating
Air supplyforced draft
Cycle typeintermittent operation
Safety featureLockout if flame not detected
Air monitoring during operationoff
Operating principleElectromechanical
Pre-purge time22.5 s
Pre-ignition time2.5 s
all specifications (16) ↓

1002.36EUR

in stock · 2

excl. VAT · import VAT and duties on delivery · shipping calculated at checkout

  • Delivery to 97 countries
  • Original manufacturer part
  • Dispatch within 24 h for stocked items

Description

Electromechanical burner control from Siemens for liquid-fuel burners with forced draft, designed for multi-stage or modulating burners with intermittent operation. It operates at 230 V supply. The control performs a pre-purge of 22.5 s, a pre-ignition of 2.5 s, a safety time of 5 s, and a post-purge of 15 s. The fan motor starts after a delay of 2.5 s, and intervals for voltage applications and switchings are 7.5 s. Start-up sequence duration is 47 s. If no flame is detected within the safety time, the control locks out.

Further details

Interface componentsFan, air pressure switch, ignition transformer, gas valve or oil solenoid, flame detector

Choosing and fitting

For correct replacement, select a control with the same series and type designation, supply voltage, pre-purge time, safety time, and flame detection method. The product must plug into a matching base or have the same wiring pattern; different series are not interchangeable even within the same brand. Always verify the base pin configuration and compare it to the existing wiring. The control must also be rated for the burner's operating cycle, such as intermittent operation.

All specifications

Supply voltage230 V
Safety time5 s
Post-purge15
Fan motor start delay2.5 s
Interval between voltage application to terminals7.5 s
Interval between voltage switching at terminals7.5 s
Start-up sequence duration47 s
Fuelliquid fuel
Firing stagesmulti-stage or modulating
Air supplyforced draft
Cycle typeintermittent operation
Safety featureLockout if flame not detected
Air monitoring during operationoff
Operating principleElectromechanical
Pre-purge time22.5 s
Pre-ignition time2.5 s

Part numbers

SKULAL1.25
Additional article884.124.003
OEM equivalent3006215

Fits burners · 27

Baltur GI 350 DSPN-D Oil · 1581–4743 kW All parts for this burner → Baltur GI 350 DSPN-D100 Oil · 1581–4743 kW All parts for this burner → Giersch M1.2 — oil burner Giersch M1.2 Oil All parts for this burner → Giersch M1.2-40 Oil All parts for this burner → Giersch M2.1 — oil burner Giersch M2.1 Oil · 273–830 kW All parts for this burner → Giersch M2.1-Z-L Oil All parts for this burner → Giersch M2.22 Oil All parts for this burner → Giersch M2.22-Z-L Oil All parts for this burner → Giersch M3-LN Oil All parts for this burner → Giersch M3.12 Oil All parts for this burner → Giersch M3.22 Oil All parts for this burner → Giersch M3.32 Oil All parts for this burner → Oilon KP-50 H L - 160 — oil burner Oilon KP-50 H L - 160 Oil · 200–830.2 kW All parts for this burner → Oilon KP-50 H L - 240 — oil burner Oilon KP-50 H L - 240 Oil · 200–830.2 kW All parts for this burner → Oilon KP-50 H L - 250 — oil burner Oilon KP-50 H L - 250 Oil · 200–830.2 kW All parts for this burner → Oilon KP-50 H L - 400 — oil burner Oilon KP-50 H L - 400 Oil · 200–830.2 kW All parts for this burner → Oilon KP-90 H — oil burner Oilon KP-90 H Oil · 350–1540 kW All parts for this burner → Riello PRESS 140 Oil · 320–1660 kW All parts for this burner → Riello PRESS 450 Oil · 855–5340 kW All parts for this burner → Riello RL 100/M Oil · 332–1482 kW All parts for this burner → Riello RL 130/M Oil · 498–1779 kW All parts for this burner → Riello RL 190/M Oil · 534–2431 kW All parts for this burner → Riello RL 28/M Oil · 90–332 kW All parts for this burner → Riello RL 38/M Oil · 101–450 kW All parts for this burner → Riello RL 50/M Oil · 130–593 kW All parts for this burner → Riello RL 50/M TC FS1 — oil burner Riello RL 50/M TC FS1 Oil · 130–593 kW All parts for this burner → Riello RL 70/M Oil · 261–1043 kW All parts for this burner →

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