1.3 Completion of the heat transfer station for local and district heating Connect the mains supply and the building system in a professional manner and according to the technical connection requirements of your power utility. If you have not selected any shut-off valves from the options, suitable valves should be available on site or installed. An expansion tank appropriate for the output must be installed by the client (T-piece ¾″ below the pressure gauge). Please mount accessories from the accessory box and optionally ordered shut-off valves as follows: 1.4 Fitting of the heat meter These stations are equipped with adapters or heat meters. The sensor mountings are M10 x 1 (AGFW direct sensor). If the heat meter is installed on site, the insulation is removed as shown below (1, 2, 3). If the heat meter is mounted ex works, it is located on the primary side above the connections on the casing when delivered. The electrical power supply and M-Bus must be connected on site in the control panel. 23 Use a step spanner! (max. torque 110 Nm) Avoid turning back! Secure with sealant! Quick reference guide | Standardised heat transfer station 1 2 3
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