Bertazzoni X)486GPIRGI Benutzerhandbuch

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PRESSURE REGULATOR  
Since service pressure may fluctuate with local 
demand, every gas cooking appliance must be 
equipped with a pressure regulator on the 
incoming service line for safe and efficient 
operation. 
The pressure regulator shipped with the 
appliance has two female threads ½” NPT. The 
regulator shall be installed properly in order to be 
accessible when the appliance is installed in its 
final position.  
 
Manifold pressure should be checked with a 
manometer and comply with the values indicated 
below: 
Natural gas Æ 4.0" W.c.P.  
LP/Propane Æ 11.0" W.C.P.  
Incoming line pressure upstream from the 
regulator must be 1" W.c.P. higher than the 
manifold pressure in order to check the 
regulator.  
The regulator used on this range can withstand a 
maximum input pressure of 1/2 PSI (14.0" W.c.P.) 
If the line pressure exceeds that amount, a step‐
down regulator is required. 
The appliance, its individual shut‐off valve, and 
the pressure regulator must be disconnected 
from the gas line during any pressure testing of 
that system at pressures in excess of 1/2 psig 
(3.45 kPa). 
The individual manual shut‐off valve must be in 
the OFF position during any pressure testing of 
the gas supply piping system at test pressures 
equal to or less than ½ psig (3.45 kPa).