Siemens INTELLIGAS LYA14 Series Quick Start Manual Download Page 3

Siemens SpA 
Building Technologies   

 

CE1N7609e / 11-07-2008 

3/4 

 

____________________________________________________________________________________________ 

This product was developed and manufactured using materials and processes which take 
full account of environmental issues and which comply with our environmental standards. 
Please note the following for disposal at the end of the product life, or in the event of its 
replacement: 

 

  For disposal, this product is defined as waste from electrical and electronic equipment 

(“electronic waste”); do not dispose of it as household waste. This applies particularly to 
the PCB assembly. 

  Always use the most environmentally compatible method of disposal, in line with the 

state-of-the-art technology in environmental protection, recycling, and waste 
management..

  

Observe all local and applicable laws.

 

  Always aim for maximum re-use of the basic materials at minimum environmental 

stress. Observe any notes on materials and disposal that may be attached to individual 
components.

 

  Use local depots and waste management companies, or refer to your supplier or 

manufacturer to return used products or to obtain further information on environmental 
compatibility and waste disposal.

 

The LYA14.. is delivered in re-usable packaging. Please retain the packaging for later use 
or in case you need to return the product to the manufacturer.

 

____________________________________________________________________________________________ 

Power supply 

10/-15% 

Frequency 50/60 

Hz 

Consumption 4 

VA 

Output signal 

SPDT relay 250V 5(3)A 

Type of solenoid valve 
(see data sheet  n° 7684) 

N.O. type E..E-AC (230VAC) or  
N.C. type E..D-AC (230VAC)                                              

Alarm threshold  

 

                  LYA14.G 

9 % LEL of methane (*) 

                  LYA14.P 

9 % LEL di LPG (*) 

Lifetime (average) 

5 years from installation date 

Max surface covered   

about 40 m

2

 (indicative) 

Optical signals 

green LED (power supply on)             
yellow LED (preheating / sensor failure)                             
red LED (gas alarm) 

Acoustic signal 

electromechanical buzzer 85dB at 1m 

Protection degree 

IP42 when correctly installed 

Product standard  

 - conformity 

         Electromagnetic compatibility EMC 
         Low voltage directive LVD 

EN50194 

 
89 / 336 / EEC – EN50270 
73 / 23 / EEC – EN60335-1 

Admissible room temperature 

0...+40 °C  

Admissible room humidity  

30... 90% U.R. without condensation 

Dimensions 

139mm x 98mm x 40mm 

Housing 

ABS/PC UL94-V0 self-extinguishing 

(*) LEL= Lower Explosivity Limit  

 

 

 

 

 

 

Environmental 
compatibility 
and disposal 

 

Packaging 

Technical data 

Summary of Contents for INTELLIGAS LYA14 Series

Page 1: ..._____________________________________________________________________________ When the detector is supplied with 230VAC it runs a preheating phase that lasts about 60s During this period the detector is inactive After the preheating phase the detector enters in normal operating condition In case of a gas leak when the gas concentration in the air exceeds the preset threshold the detector signals t...

Page 2: ...ntrations below the dangerous limit ____________________________________________________________________________________________ The installer must respect the existing standards concerning the electrical connections The detector must be directly connected to the mains without any switches and be permanently powered on The detectors must be replaced after 5 years from the date of installation ____...

Page 3: ...rer to return used products or to obtain further information on environmental compatibility and waste disposal The LYA14 is delivered in re usable packaging Please retain the packaging for later use or in case you need to return the product to the manufacturer ____________________________________________________________________________________________ Power supply 230VAC 10 15 Frequency 50 60 Hz C...

Page 4: ..._________________________________________ Diagram 2 LYA14 detector with 230VAC N C solenoid valve type E DAC Optional buzzer or signalling lamps N1 LYA14 Y1 230VAC N C solenoid valve type E DAC L1 230VAC signalling lamp H1 230VAC buzzer ___________________________________________________________________________________________ 40 98 139 LYA14 G Dimensions in mm Subject to modification Connection d...

Reviews: