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Published byEsteban Rash Modified over 10 years ago
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Twinset Manifolds
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Right postLeft post knob isolator Gas always flows cylinder KIT SET UP BEFORE DIVING 1 st stage regs GASES OFF
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Right postLeft post Knob open Knob open Isolator open cylinder NORMAL DIVING 1 st stage regs Breathing off right hand regulator
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You see the right reg free flow
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Right postLeft post Knob open Knob open Isolator open cylinder RIGHT REG STARTS TO FREE FLOW 1 st stage regs
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Right postLeft post Knob CLOSED Knob open Isolator open cylinder RIGHT REG FREE FLOW 1 st stage regs SWITCH TO LEFT REG
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Unknown Leak 1
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Right postLeft post Knob open Knob open Isolator open cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator
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Right postLeft post Knob open Knob open Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator CHECK SPG ON LEFT FIRST STAGE If it decreases rapidly the leak is somewhere on the left side If it remains constant the leak is on the right side
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Right postLeft post Knob open Knob open Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator CHECK SPG ON LEFT FIRST STAGE It falls rapidly
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Right postLeft post Knob open Knob CLOSED Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator TURN LEFT OFF
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Right postLeft post Knob open Knob CLOSED Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator LEAK STOPS
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Right postLeft post Knob open Knob CLOSED Isolator OPEN cylinder UNKNOWN GAS RELEASE regs Breathing off right hand regulator Leak must have been 1 st stage on left side
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LEFT HAND LEAKS BUT IT DOESN’T STOP
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Right postLeft post Knob open Knob CLOSED Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator LEFT CYLINDER WILL EMPTY Leak must be left side of isolator valve on where pillar valve screws into cylinder
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Unknown Leak 2
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Right postLeft post Knob open Knob open Isolator open cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator
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Right postLeft post Knob open Knob open Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator CHECK SPG ON LEFT FIRST STAGE If it decreases rapidly the leak is somewhere on the left side If it remains constant the leak is on the right side
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Right postLeft post Knob open Knob open Isolator CLOSED cylinder UNKNOWN GAS RELEASE 1 st stage regs Breathing off right hand regulator CHECK SPG ON LEFT FIRST STAGE No movement
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Right postLeft post Knob CLOSED Knob open Isolator CLOSED cylinder UNKNOWN GAS RELEASE regs Switch to left hand regulator Breathing off LEFT cylinder only
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Right postLeft post Knob CLOSED Knob open Isolator OPEN cylinder UNKNOWN GAS RELEASE regs Breathe off left hand regulator Breathing off BOTH cylinders
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Right postLeft post Knob CLOSED Knob open Isolator OPEN cylinder UNKNOWN GAS RELEASE regs Breathe off left hand regulator Breathing off BOTH cylinders Leak must have been 1 st stage on right side
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Somebody lifts twinset by manifold
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Right postLeft post knob isolator Gas always flows cylinder KIT SET UP BEFORE DIVING 1 st stage regs GASES OFF
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Right postLeft post knob isolator cylinder 1 st stage regs GASES OFF
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Right postLeft post knob Isolator OFF cylinder 1 st stage regs GASES OFF RIGHT CYLINDER WILL EMPTY YOU’VE SAVED THE LEFT
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WORSE STILL – YOU BREAK THE MIDDLE Somebody carries the twinset by the manifold You bump the manifold inside a wreck
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Right postLeft post knob isolator cylinder 1 st stage regs Doesn’t matter if isolator valve is OPEN or SHUT YOU LOSE ALL GASES FROM BOTH CYLINDERS
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RESULT ? You bump the manifold inside a wreck Somebody carries the twinset by the manifold THEY DIE !! YOU DIE !!!!
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