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Apart from these instructions, adhere also strictly to all generally valid safety and accident prevention rules. Hermann Sewerin GmbH is not liable for damage caused by failure to comply with the instructions or which is resulting from incorrect usage of the product.
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Hydrophone HA – Use and Installation Hydrophone HA is a device used for receiving leak noise at non- metallic water-filled piping systems up to pressure stage PN 16. The device may be mounted only on hydrants or on conus-shaped Whitworth 1” female threads (e.g. water meter connectors).
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Disassembly Note: Unscrew the Hydrophone HA from the adapter / 1” thread after each use. This is the only way to prevent the parts from seizing due to corrosion. Close the hydrant / shut-off device.
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