Fireboy- Xintex, LTD S-2A 사용자 설명서

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Page 3 
Rev. 1.0 
 
Rev Date: 9/7/07 
 
 
 
Sensor Installation  
The sensor supplied with the S-2A includes a  
standard 20 foot ( 8.29m) cable. If a longer cable  
is desired contact your dealer or Fireboy-Xintex.  
Coil excessive cable in a convenient location.  
Remove the paper covering the adhesive backing  
on the sensor-mounting surface and press the  
sensor into position on a previously cleaned  
surface.  Install with two (2) screws provided.  
 
 
CAUTION: Do not attempt to use any other  
manufacturer’s sensor or previously installed  
sensors.  
 
 
 
 
 
 
 
 
 
Figure 2 
 
Sensor Location  
CAUTION: Propane is heavier than air and will  
 
 
 
 
settle. Therefore it is important that a location be  
selected that is as low as practical and as near the  
appliance as is possible. Keep sensor dry.  
 
CNG (Compressed Natural Gas) is lighter than air and will rise. Therefore, it is important that a 
location be selected that is within nine (9”) inches (22.86cm) of the ceiling height. Do not locate 
sensor directly over cooking or heating appliances. Keep sensor dry.  
 
 
Solenoid Installation  
 
Propane (LPG) — Mount the solenoid in-line on the tank  
side of the LPG regulator as close to the tank as is practical.  
The tank itself should be mounted outside the cabin or  
crew quarters to avoid the possibility of gas accumulation  
due to a leak between the tank and the solenoid valve.  
 
CNG — Because of the high tank pressure of CNG, the  
solenoid valve MUST be installed after the CNG regulator  
and as close to the regulator as practical. The tank  
and regulator should be mounted outside the cabin or  
crew quarters to avoid the possibility of gas accumulation  
due to a leak between the tank and the solenoid valve,  
 
NOTE: DO NOT over-tighten fittings. Doing so will cause  
the solenoid valve to malfunction. After installation, check  
all fittings for leaks with a soapy water solution - NEVER  
 
 
Figure 3 
use flame to check for leaks. Use 2 wrenches when tightening  
connections to avoid twisting the valve and causing damage.