TELLUS-LØV VAV SERIES
Round diffuser for supply ventilation Tellus-LØV VAV for surface mounting with VAV function. It has an excellent ejection level and is suitable for both constant and variable air flow.
Peculiarities
Unique valve function
Extended operating range
Belimo MP-Bus
Design
Tellus-LØV VAV is designed as a measuring and control device for monitoring air flow in a ventilation system. The measuring point measures the differential pressure using a sensor built into the device. The device is equipped with a CHV-VAV-MP Belimo regulator.
Principle of operation
Tellus-LØV VAV has an integrated VAV controller to control air flow according to individual requirements. The damper blade will contain pressure at high air flow rates and provide low noise levels. This reduces the need for additional valves and silencers in the ductwork. Tellus-LØV VAV comes with MP-Bus Belimo interface. The UK 24-Gateway Belimo can be used to connect to Modbus, LON, KNX and BACnet interfaces.
Measurement error on site:
10-20% of nominal: ±25%
20-40% of nominal: <±10%
40-100% of nominal: <±4%
To maintain measurement accuracy, a straight duct section of min. length is recommended. 5 x ØD.
Materials and coating
Tellus-LØV VAV is made of galvanized steel. The flap is sealed with polyester fabric. The pipe has an EPDM seal. Tellus-LØV VAV is available in RAL 9003, gloss 30%.
