Download OPERATING INSTRUCTIONS

Extra requirements: New membrane.
Insert a new membrane into the middle section with the hose
connector (“the bush”) and fold over the protruding ends.
Ensure that the membrane lies flat in all directions and is
stretched out as far as possible lengthwise in the bush.
Extra requirements: New cutting ring (if old one is damaged), clamping tool.
Push the cutting ring, the middle section and the upper collar
over the clamping tool (the rounded end is placed against the
cutting ring).
Before tightening the clamping tool, check that the hose connector is pointing in the right direction and that the hose will be
properly in line with the tensioning strip to be fitted later.
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