Bentone MVD 210 - Gas Quality; Aerating; Tightness Control

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Bentone BFG 1
5.5 Gas quality
Check that the combustion head is intended for the gas quality to be used,
(see Technical data).
5.6 De-aerating
De-aerating the gas line by closing the tap to the gas connection and
unscrewing the screw on the measuring nipple for the connection pressure.
Connect a plastic hose, open the tap and drain the gas in a safe place. When
the de-aerating is completed, be sure to ret the screw on the measuring
nipple.
5.7 Tightness control
When checking for leakage, the solenoid valve must be closed. A pressure
gauge is connected to the measuring nipple ”Pa”, see picture. The test
pressure in the ttings should be 1.5 x max inlet pressure or min. 150 mbar.
If leaks are found during measurement, locate the source using soapy water
or leak detection spray. After sealing: check the tightness of the gas xture
again.
!
Check the gas tightness.
Pa