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The cabinet is made of shockproof plastic, white colour. The cabinet is designed for wall or ceiling mounting. There is a return flap in the fan discharge. When the front panel is removed, the power supply is automatically disconnected.
Running wheel
The impeller is radial with forward curved blades and is statically and dynamically balanced.
Motor
The motor is a single- or two-turn asynchronous motor with a starting capacitor. The motor has thermal protection against overheating. The maximum ambient operating temperature is 40°C. Double insulated design, protection class II, IP44.
Square box
The terminal block is accessible by removing the front grille and terminal cover, connecting flush or cable on plaster. The terminal block includes a relief clip to prevent the cable from being pulled out.
Speed control
Speed control for S and T types with REB variable speed controller.
Noise
Noise emitted by the fan is measured at a distance of 1.5 m.
Variants
- S - basic single-speed design
- T - 1-30 minute run time
- M - pull switch control
- HM - two-speed with hygrostat and pull switch
- DV - two-speed, with pull switch
Mounting
Mounting is done on the wall using the paper mounting template included in the delivery. Dowels and screws are also included. When the front grille is removed, the fan is automatically switched off by the built-in safety switch. During installation, we recommend flexible pads under the fan mounting points to reduce noise transmission through the building structure.
Instructions
Two-speed fans are suitable for relatively long ducts with greater pressure drop or for direct through-wall ventilation. The fans can be used for ventilation in residential construction, in conjunction with a HIG 2 hygrostat or a hygrostat combined with a thermostat for ventilation of wet areas.
