General details
Unit type
Product description
Combi 302 Polar Top is a combined passive and active heat recovery unit with cooling function. The unit
is designed for airflows up to 430 m
3
/h at 100 Pa external duct pressure.
The unit draws the humid, vitiated air out of the dwelling via the bathroom, WC, kitchen and utility room
and introduces fresh outdoor air into habitable rooms such as living room, bedrooms and office. The
cold outdoor air is heated up in the heat exchanger by the warm exhaust air.
Combi 302 Polar Top is supplied as standard with a filter sheet in the outdoor air and extract air ducts.
If it is wished to filter the outdoor air for pollen, an pollen filter can be purchased as an accessory and
mounted subsequent.
1. Duct connections
2. Electrical connections
3. Extract air filter
4. Outdoor air filter (Pollen filter is fitted here)
5. 100 % bypass damper
6. Counterflow heat exchanger
7. Heat pump
8. Automatic control system
9. Air fan
10. Pre-heating element
11. Condensate drain
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