Spare Cylinder for Rion Automatic Window Opener

Name: Spare Cylinder for Rion Automatic Window Opener
Brand: vendor-unknown
SKU: GHOAOC
Price: 17.95 GBP
Availability: OutOfStock

This replacement cylinder fits into a Rion Roof Vent Opener and will revive a flagging opener back to it's full working capacity.

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£17.95

SKU GHOAOC

Quantity

Easy to fit - Simply undo the two grub screws, replace the old cylinder with the new and replace the screws, without any need to remove the opener itself.

Dimensions - 8" x ľ" diameter (20cm x 2cm)

Specifically designed to fit the Rion Window Opener.

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How it works.
The black cylinder contains a wax like substance which expands with heat. This pushes a piston which opens the vent via a metal arms linkage. As the temperature drops the wax contracts, therefore reversing the process and closing the window.