OPTIMA-R

OPTIMA-R is a single or double skin circular VAV controller. The product is intended for single zone control with supply and return in Master and Slave setup.

The product is installed into circular ducts. Field of application is e.g. offices, hotel rooms or meeting rooms or larger public or industrial halls where the required cooling and heating load will vary on demand.

• Damper tightness class 3 or 4 according to EN 1751

• Casing tightness class C according to EN 1751

• Conform with hygienic requirements according to VDI 6022

• High measurement/control accuracy of 5%

• Air volume range of 144 m3/h to 47500 m3/h

• Operating range of duct pressure up to 1000 Pa

• Double skin version OPTIMA-RI with external insulation under steel sheet cover for radiated sound reduction

• OPTIMA-R: Single Skin Rectangular VAV Controller

• OPTIMA-RI: Double Skin Rectangular VAV Controller with Acoustic Insulation

• ZTH-EU Configuration and setup tool for VAV controllers OPTIMA-...BLC...

• Belimo Assistant Configuration and setup NFC app. for Android smartphones for OPTIMA-...BLC1

• ZIP BT NFC Converter Bluetooth/NFC smartphones to configure OPTIMA-...BLC1 in Belimo Assistant app.

• AST20 Handheld tool for changing the configuration of the VAV controllers

OPTIMA-R is manufactured from galvanized sheet steel casing and aluminium profile blades. The casing contains a robust flanged mounting frame to assure the sturdiness of the controller and to facilitate the mounting to ducts.

The aerofoil blades are opposed action and are made from extruded aluminium. The blades are equipped by rubber gaskets eliminating leakage in closed position. The blade axes are sitting in self lubricating polymer bearings.

The blades are linked by a cog/rod positioning mechanism. The measurement probe from alunimium is connected to the VAV controller by flexible polyurethane impulse tubing.

The insulated version OPTIMA-RI has 19 mm thick polymer foam insulation around the casing, covered by galvanized steel protection sheet.

The VAV controllers are as standard equipped by compact controllers/actuators with analog setpoint and feedback signals in mode DC 2 V … 10 V or DC 0 V … 10 V. The compact controllers are equally available with MP-BUS, MODBUS, BACnet and KNX communication capability.

On demand as alternative, Gateway communication units can be provided and can be connected later in time to building management systems (only possible with MP-BUS communication on board).

VAV compact controllers are factory calibrated as standard to the default air volume 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…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 and analog 0 V … 10 V setpoint and feedback signals. NFC communication port is available for the device configuration by the “Belimo Assistant” smartphone application.

• BLC4: Belimo LMV-D3 compact controller without BUS communication and with analog 0 V … 10 V setpoint and feedback signals.

• BLC1MOD: Belimo LMV-D3 compact controller with selectable Modbus RTU and BACnet MS/TP bus communication, MP-BUS communication and analog 0 V … 10 V setpoint and feedback signals.

• BLC1KNX: Belimo LMV-D3 compact controller with KNX bus communication

• GOMOD: Compact controller with parametrizing dials and display for immediate adjustment on site, communicative via Modbus-RTU and with analog 0 V … 10 V setpoint and feedback signals.

3C in sizes of less than 400 mm in each of dimensions Width × Height

4C in sizes of 400 mm or more in each of dimensions Width × Height

The classification is done according to the standard EN 1751 for static pressure up to 1000 Pa.