Siemens 8DA Operating Instructions Manual page 22

Installation
Filling the busbar run with an SF
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Evacuating and filling the busbar run with the maintenance
unit
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The same gas pressure data apply as for filling with gas
cylinder (see above). Observe the operating instructions of
the maintenance unit!
Completing other busbar runs and filling with SF
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7.2 Assembling panel connections supplied separately,
and filling circuit-breaker housings with SF
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-gas cylinder
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-gas
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-gas
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SHUIRUPHG completely for each circuit-breaker housing in
one panel
Danger!
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Assembling panel connection supplied separately
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