Title: +175=574.001_OE001_Manual - Varmemåler Hydrocal M3 - På rør.Produktinformasjon.pdf
Open the electronic unit by leveraging on the two hooks [1] and remove the cover [2].For the specific connection instructions, refer to the appropriate sections included in this manual.After the installation, connection, configuration and commissioning, close the cover and apply adhesives sealing.Hydrocal M3 Manuale utente – User Manual - v1.431TEMPERATURE SENSORS INSTALLATIONThe heat meter is equipped with two PT1000 temperature sensors in accordance with the MID 2004/22/CE and EN1434 approvals.For a proper installation, always proceed in accordance with the guidelines prescribed by law.In the standard version (return pipe mounting position), the return sensor is already built into the brass body. The inlet sensor instead, must be installed in a ball valve or in a socket mounted in the inlet pipe and compliant with the requirements of the sensor itself.