DataSheet OPTIMA R RI202012 en GB

2 / 21 | Variable Air Volume Control
Description
Single or double skin circular VAV terminal units are
commonly used for return air applications or 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 ofces, hotel
rooms or meeting rooms where the required cooling
and heating load will vary on demand.
Information about accessories for OPTIMA-R(RI)
is available on page 20.
• ZTH-EU - Conguration tool
• Belimo Assistant
Highlights:
• Damper tightness class 4 according to EN 1751
• Casing tightness class C according to EN 1751
• ILH Hygienic certication VDI 6022
• High measurement / control accuracy of 5 %
• Air volume range of 36 m
3
/h to 12344 m
3
/h
• Operating range of up to 1000 Pa
• Double skin version OPTIMA-RI with external
isolation under steel sheet cover for noise reduction
Product parts:
1. Damper body
2. Actuator Belimo
3. Actuator Gruner
4. Insulation
5. Measurement tubes
Fig. 1: Components of the OPTIMA-RI
Fig. 2: Dimensions of the OPTIMA-R-BLC
Design
VAV unit housing is constructed from galvanized sheet
steel. Special design of multi-point averaging cross ow
sensor assures an accurate air ow readings even in
difcult installations.
Available sizes:
Inlet / outlet: from ø 80 mm to ø 630 mm
4
4
1
12
3
5
5
Fig. 3: Dimensions of the OPTIMA-R-GO
Fig. 4: Dimensions of the OPTIMA-RI-BLC
Fig. 5: Dimensions of the OPTIMA-RI-GO
L
2
45 45
L
øD
L
2
45 45
L
øD
L
3
45 45
L
1
L
øD
øD
1
L
3
45 45
L
1
L
øD
øD
1