Belimo Energy Valve™ INSTRUCTION MANUAL
■Inlet Length:The Energy Valve requires a section of straight pipe on the valve inlet to guarantee sensor accuracy. This section should beat least 5 pipe diameters long with respect to the size of the valve.
◆½” [DN15] 5 x nominal pipe size = 2½” [64 mm]
◆¾” [DN20] 5 x nominal pipe size = 3¾” [95 mm]
◆1” [DN25] 5 x nominal pipe size = 5” [127 mm]
◆1¼” [DN32] 5 x nominal pipe size = 6¼” [159 mm]
◆1½” [DN40] 5 x nominal pipe size = 7½” [191 mm]
◆2” [DN50] 5 x nominal pipe size = 10” [254 mm]
■Outlet Length:No requirements for outlet length. Elbows can be installed directly after the valve.
●PIPING
■The Energy Valve is recommended to be installed on the return side of the coil. For ½” through 2” valves both temperature sensors are remote and are supplied withfemale NPT threaded pipe body. The (T2) sensor should be installed in the direction of fl ow after the actuator. The (T1) sensor should be installed on the other side of the coil. P/T ports are recommended on both sides of the valve and the supply side of heat transfer device to allow for pressure, fl ow measurement, and calculation.
■It is not necessary to install one strainer per unit. Belimo recommends installing one strainer per system. If the system has multiple branches, it is recommended to install one strainer per branch.
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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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2019/06/02 |
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71610-00001.B |
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1.3 MB |
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