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DESIGN AND OPERATING PRINCIPLE
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2
3
4
Fig. 2. Unit Assembly and Operating Principle
The unit is designed for supply of purified and heated intake air. The unit design is given on Fig. 2.
The basic configuration includes:
Electric motor with a fan (Item 1).
Built-in electric heater (Item 2).
Class G4 filter (Item 3).
Detachable cover (Item 4).
INSTALLATION AND SETUP
The unit installation must ensure sufficient access for maintenance, servicing or replacement
operations. The arrow on cover must match the air flow direction in the system.
The unit is suspended on a rod threaded into an expansion anchor or, alternatively, securely fixed
in a horizontal position (Fig. 3).
The unit is integrated into a ventilation system by connection to rectangular or round air ducts
with the appropriate fittings (not included in the basic package).
