OPTIMA-RS

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Lithuania

Systemair Lithuania

Single or double skin VAV controller with circular inlet and rectangular outlet, commonly used for supply applications at low system pressures. OPTIMA terminal units are ideal for single zone control with supply and return in Master and Slave setup such as offices, hotel rooms or meeting rooms where the required cooling and heating load will vary on demand.

• Damper tightness class 4 according to EN 1751

• Casing tightness class C according to EN 1751

• High measurement / control accuracy of 5 %

• Double skin version available with increased noise attenuation capability

VAV unit housing as well as the control damper blade is made from galvanized sheet steel. The inlet duct connection and the damper blade are equipped by gaskets to maintain high air tightness. The internally insulated outlet rectangular flange duct connection with M8 rivet nuts for fixing. The dynamic pressure measurement probe consists from aluminum pipes connected to the pressure sensor by polyurethane impulse tubing.

The VAV terminal units are as standard equipped with BLC (Belimo compact) controllers (LMV-D3 or NMV-D3) without any BUS communication capability to be used as stand alone or in master and slave setting. The compact controllers are equally available with MP-BUS, MODBUS, KNX and LON communication capability. On demand as alternative, Gateway communication units can be provided and can be connected later in time to building management systems to create a zone control by creating BUS-rings solutions (only possible if MP-BUS communication is installed). VAV and Compact controllers are factory calibrated as standard to the air volume indicated in the table or upon request can be adjusted to site required settings prior to dispatch on Vmin and Vmax range. The air volumes can also be readjusted on site with ZTH-EU hand held service tool or, for the type OPTIMA-R...GO… by dials on the controller. If specific air volumes for Vmin and Vmax would be required, this must be indicated prior to order of the units for adequate calibration in the factory.

BLC1 Belimo LMV-D3 compact controller with MP-BUS communication

BLC4 Belimo LMV-D3 compact controller without MP-BUS communication

BLC1MOD Belimo LMV-D3 compact controller with MODBUS RTU communication

BLC1LON Belimo LMV-D3 compact controller with LON communication

BLC1KNX Belimo LMV-D3 compact controller with KNX communication

GO Compact controller with parametrizing dials and display for immediate adjustment at site

GOMOD Compact controller with parametrizing dials and display for immediate adjustment at site, communicative via MODBUS-RTU.

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