Installing The Second Gas Regulator - Fronius OPT/i externer Gasregler Bedienungsanleitung

Installing the se-
Initial situation:
cond gas regula- -
tor -
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2
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4
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The box has a built-in gas regulator
GAS 1 IN and GAS 1 OUT are occupied
Cut film at position GAS 2 IN
Cut film at position GAS 2 OUT
Drill Ø 14 mm holes at position GAS 2 IN and GAS 2 OUT, e.g. using a step
drill
Connect cable Y2A and Y2B to the second control valve as per the lettering
on the cable
Insert the second control valve from inside to outside into the hole at GAS 2
IN
Secure the second control valve using the 17 mm hexagonal nut
Insert the second shielding gas connection from inside to outside into the
hole at GAS 2 OUT
Secure the second shielding gas connection using the 17 mm hexagonal nut
9 9
Connect the second gas hose to
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the gas sensor and the shielding
gas connection as shown in the fi-
gure
Remove 2 M3 x 20 mm screws +
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washers from the existing gas sen-
sor using a Philips® screwdriver
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