Belimo Energy Valve™ INSTALLATION INSTRUCTIONS
■Inlet:The Energy Valve requires a section of straight pipe on the valve inlet to guarantee sensor accuracy. The length should be at least 5 diameters long.
◆2½” [DN65] 5 x nominal pipe size = 12½” [317 mm]
◆3” [DN80] 5 x nominal pipe size = 15” [381 mm]
◆4” [DN100] 5 x nominal pipe size = 20” [508 mm]
◆5” [DN125] 5 x nominal pipe size = 25” [635 mm]
◆6” [DN150] 5 x nominal pipe size = 30” [762 mm]
■Outlet Length:No requirements for outlet length. Elbows can be installed directly after the valve.
●Remote Sensor Installation:
■A thermo well is provided with the remote temperaturesensor. The well should be installed on the pipe prior toinstalling the remote temperature sensor. The remotetemperature sensor should be installed on the oppositepipe entering the coil from where the Energy Valve isinstalled. A ½” NPT female union should be welded onthe pipe to allow the installation of the thermo well.The Energy Valve is equipped with a 32 ft. (10m) cablefor the remote sensor. If a shorter remote sensor cable isrequired, the cable is also available in the following sizes:4.9 ft (1.5m), 9.8 ft. (3m) or 16.4 ft (5m). Please orderthe appropriate size for the application.
●Orientation
■Energy Valves shall be installed with flow in the direction of the arrow on the valve body.The valve assembly can be installed in a vertical or horiz talled horizontal arrangement, as long as the actuator is positioned to avoid condensation from dripping onto the actuator.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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08/17 |
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71873-00001 |
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1 MB |
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