5 • Installation
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80113-401_V24023
2023-05
doing so., The sequence of images and the direction of the arrows is simply
reversed.
3. Where bottles do not have a bottle collar, screw on a valve protection cap.
4. Loosen the retaining straps, chains, etc. of the gas bottle.
5. Change the gas bottle.
Changing gas bottles (when using a switch valve)
Disconnecting gas tube, switch
valve, gas bottle adapter
1. Close the bottle valves of both gas bottles.
2. Loosen the switch valve slightly at both connections to the gas bottle adapters.
The gas escapes from the gas tube. Fully disconnect the switch valve from the gas
bottle adapters. Pull the switch valve from the gas bottle adapters. Follow the cor-
responding circuit diagrams in assembly instructions 80114-505 when doing so.,
The sequence of images and the direction of the arrows is simply reversed.
3. Disconnect both gas bottle adapters. Follow the corresponding circuit diagrams in
assembly instructions 80114-505 when doing so., The sequence of images and
the direction of the arrows is simply reversed.
4. Where bottles do not have a bottle collar, screw on a valve protection cap.
5. Loosen the retaining straps, chains, etc. of the gas bottle.
6. Change the gas bottle.
Switching between two gas bottles with the switch valve
If you have connected two gas bottles to the ERBECRYO 2 using a switch valve, you
can use the tap to switch between the gas bottles.
1. Close the bottle valve of the empty gas bottle.
2. Turn the tap with the arrow towards the full gas bottle.
3. Open the bottle valve of the full gas bottle.
In image 1, the right gas bottle is in operation. In image 2, the left gas bottle is in op-
eration.
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