Assembly And Operation Principle; Operation Modes And Control Of Air Curtain - Vectra Fitness FM-1309-Z User Manual

Operation modes and controls of Air Curtain

4 ASSEMBLY AND OPERATION PRINCIPLE

4.1 Axial wind wheels type with motors are installed in metal cabinet of Air
Curtain (Fig.1). The number of wind wheels is from 5 to 8 (depending on
Model).
Air inlet
Air outlet
4.2 At wind wheel impellers, an air is rejected throw the upper panel and
discharged throw the outlet grate creating the direct air flow.

5 OPERATION MODES AND CONTROL OF AIR CURTAIN

5.1 Air Curtain has the next operation modes:
"COOL Hi" is high speed ventilation mode.
"COOL Lo" is low speed ventilation mode.
Impeller
Figure 1– Air Curtain assembly.
Mounting plate
7
Control board
Upper panel