Title: +038=370.103-SB005T_03-Energy Valve Reguleringsventil Belimo - Merknader for prosjektering.pdf
The valve is determined using the maximum flow required V'max. Calculation of the kvs value is not required. The required plant-specific maximum flow V'max must be within the permissible setting range. DN 15...50: V'max= 30…100% of V'nom (data sheet value) DN 65...150: V'max = (30) 45…100% of V'nom (data sheet value) If the Belimo Energy Valve™ is to be operated in the control function power con- trol, the maximum controllable power according to the data sheet must also be observed. During commissioning, the desired plant-specific flow value V'max is set on the valve using the ZTH EU service tool, the integrated web server or via bus.V' [l/min]V'max = Nominal flow V'nom (catalogue value) control requirement 100% (e.g. 10 V)150V'max = 50% V'nom (setting)control requirement 100% (e.g. 10 V)Plant-specific setting of the maximum flow V'max (Example: EP040R+MP)0100200300350∆p [kPa]Notes for project planning / Design and dimensioning9Verificationofthedifferential pressure