Siemens LEC1 Series User Manual

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Building Technologies CC1N7761en
HVAC Products 19.02.2007
Disposal notes
The unit contains electric and electronic components and must not be disposed of as
household waste.
Local and currently valid legislation must be observed.
Mechanical design
The LEC1... as well as the flame safeguards LAE10 and LFE10 are of plug-in design
and suitable for mounting in any position on the burner, on control desks or in control
panels.
The spacious terminal bases and housings are made of impact-proof and heat-resistant
plastic.
The programming mechanism of the unit (driven by a synchronous motor), its auxiliary
relays and all other switching, control and adjusting elements are mounted on robust
printed circuit boards.
Type summary and ordering
Factory settings for Type reference * Rated voltage
mains
frequency
t1 TSA t9
LEC1 / 8851 AC 220...240 V 50 Hz 60 s 2 s 2 s
LEC1 / 8853 AC 220...240 V 50 Hz 30 s 2 s 2 s
LEC1 / 8866 AC 100...110 V 50 Hz 30 s 2 s 2 s
LEC1 / 8867 AC 100...110 V 60 Hz 30 s 2 s 2 s
LEC1 / 8868 AC 220...240 V 60 Hz 30 s 2 s 2 s
LEC1 / 8892 AC 220...240 V 50 Hz 60 s 5 s 5 s
LEC1.1 / 8854 AC 220...240 V 50 Hz 17 s 2 s 2 s
LEC1 / 9500 AC 230 V 60 Hz 60 s 4.5 s 4.5 s
LEC1 / 9501 AC 100...110 V 50 Hz 60 s 4.5 s 4.5 s
LEC1 / 9502 AC 100...110 V 60 Hz 60 s 4.5 s 4.5 s
LEC1 / 9503 AC 230 V 50 Hz 60 s 4.5 s 4.5 s
The control unit is delivered without terminal base.
The latter must be ordered as a separate item using the following part number:
AGG41041713 (EC) or AGG12.1
* The type reference is given near the terminals inside the housing
Accessories
Terminal base AGG41041713 (EC)
- To be ordered as a separate item
- For Pg 11
Terminal base AGG12.1
- To be ordered as a separate item
- For M16 x 1.5

Siemens LEC1 Series Specifications

General

Brand	Siemens
Model	LEC1 Series
Category	Control Unit
Language	English