© FAR GROUP EUROPE
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F
en
F : UNDER PRESSURE PROCEDURE
(except 112495: Gaz pre load model)
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• Unscrew the 3 caps.
( flat keys 13 & 19 ) 55
1
2
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F
• Unscrew the closing valve by one turn
(Allen screw).
3
4
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F
• • Open the 2 valves completely using an
Allen hexagonal wrench.
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F
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• Put Teflon around the thread and screw the
3 caps. ( flat keys 13 & 19) 56 : First test
5
• Press on the valve and purge for 13
seconds maximum
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